def __init__(self, graph_type, are_bnodes_skolemized):
super().__init__(
graph_type,
are_bnodes_skolemized,
'decipher',
ingest_title='Development Disorder Genotype Phenotype Database',
ingest_url='https://decipher.sanger.ac.uk/',
license_url='https://decipher.sanger.ac.uk/legal',
data_rights='https://decipher.sanger.ac.uk/datasharing',
# file_handle=None
)
if 'disease' not in self.all_test_ids:
LOG.warning("not configured with disease test ids.")
self.test_ids = []
else:
self.test_ids = self.all_test_ids['disease']
self.graph = self.graph
self.geno = Genotype(self.graph)
self.model = Model(self.graph)
self.graph_type = graph_type
self.are_bnodes_skolemized = are_bnodes_skolemized
return
def _add_snp_gene_relation(self, snp_id, snp_gene_nums,
upstream_gene_num, downstream_gene_num):
if self.testMode:
g = self.testgraph
else:
g = self.graph
geno = Genotype(g)
# add the feature as a sequence alteration
# affecting various genes
# note that intronic variations don't necessarily list
# the genes such as for rs10448080 FIXME
if snp_gene_nums != '':
for s in re.split(r',', snp_gene_nums):
s = s.strip()
# still have to test for this,
# because sometimes there's a leading comma
if s != '':
gene_id = 'NCBIGene:' + s
geno.addAffectedLocus(snp_id, gene_id)
# add the up and downstream genes if they are available
if upstream_gene_num != '':
downstream_gene_id = 'NCBIGene:' + downstream_gene_num
g.addTriple(
snp_id,
Feature.object_properties[
r'upstream_of_sequence_of'],
downstream_gene_id)
if downstream_gene_num != '':
upstream_gene_id = 'NCBIGene:' + upstream_gene_num
g.addTriple(
snp_id,
Feature.object_properties[
'downstream_of_sequence_of'],
upstream_gene_id)
def _add_snp_gene_relation(self, snp_id, snp_gene_nums, upstream_gene_num,
downstream_gene_num):
if self.test_mode:
graph = self.testgraph
else:
graph = self.graph
geno = Genotype(graph)
# add the feature as a sequence alteration
# affecting various genes
# note that intronic variations don't necessarily list
# the genes such as for rs10448080 FIXME
if snp_gene_nums != '':
for geneid in re.split(r',', snp_gene_nums):
geneid = geneid.strip()
# still have to test for this,
# because sometimes there's a leading comma
if geneid != '':
geno.addAffectedLocus(snp_id, 'ENSEMBL:' + geneid)
# add the up and downstream genes if they are available
if upstream_gene_num != '':
downstream_gene_id = 'ENSEMBL:' + downstream_gene_num
graph.addTriple(snp_id,
self.globaltt['is upstream of sequence of'],
downstream_gene_id)
if downstream_gene_num != '':
upstream_gene_id = 'ENSEMBL:' + upstream_gene_num
graph.addTriple(snp_id,
self.globaltt['is downstream of sequence of'],
upstream_gene_id)
def __init__(self, graph_type, are_bnodes_skolemized):
super().__init__(graph_type, are_bnodes_skolemized, 'ctd')
self.dataset = Dataset(
'ctd', 'CTD', 'http://ctdbase.org', None,
'http://ctdbase.org/about/legal.jsp')
if 'test_ids' not in config.get_config() \
or 'gene' not in config.get_config()['test_ids']:
logger.warning("not configured with gene test ids.")
self.test_geneids = []
else:
self.test_geneids = config.get_config()['test_ids']['gene']
if 'test_ids' not in config.get_config() \
or 'disease' not in config.get_config()['test_ids']:
logger.warning("not configured with disease test ids.")
self.test_diseaseids = []
else:
self.test_diseaseids = config.get_config()['test_ids']['disease']
self.g = self.graph
self.geno = Genotype(self.graph)
self.pathway = Pathway(self.graph)
return
def _add_snp_gene_relation(
self, snp_id, snp_gene_nums, upstream_gene_num, downstream_gene_num):
if self.test_mode:
graph = self.testgraph
else:
graph = self.graph
geno = Genotype(graph)
# add the feature as a sequence alteration
# affecting various genes
# note that intronic variations don't necessarily list
# the genes such as for rs10448080 FIXME
if snp_gene_nums != '':
for geneid in re.split(r',', snp_gene_nums):
geneid = geneid.strip()
# still have to test for this,
# because sometimes there's a leading comma
if geneid != '':
geno.addAffectedLocus(snp_id, 'NCBIGene:' + geneid)
# add the up and downstream genes if they are available
if upstream_gene_num != '':
downstream_gene_id = 'NCBIGene:' + downstream_gene_num
graph.addTriple(
snp_id, self.globaltt['is upstream of sequence of'], downstream_gene_id)
if downstream_gene_num != '':
upstream_gene_id = 'NCBIGene:' + upstream_gene_num
graph.addTriple(
snp_id, self.globaltt['is downstream of sequence of'], upstream_gene_id)
def process_disease_association(self, limit):
raw = '/'.join((self.rawdir, self.files['disease_assoc']['file']))
if self.testMode:
g = self.testgraph
else:
g = self.graph
gu = GraphUtils(curie_map.get())
logger.info("Processing disease models")
geno = Genotype(g, self.nobnodes)
line_counter = 0
worm_taxon = 'NCBITaxon:6239'
with open(raw, 'r') as csvfile:
filereader = csv.reader(csvfile, delimiter='\t', quotechar='\"')
for row in filereader:
if re.match(r'!', ''.join(row)): # header
continue
line_counter += 1
(db, gene_num, gene_symbol, is_not, disease_id, ref,
eco_symbol, with_or_from, aspect, gene_name, gene_synonym,
gene_class, taxon, date, assigned_by, blank, blank2) = row
if self.testMode and gene_num not in self.test_ids['gene']:
continue
# TODO add NOT phenotypes
if is_not == 'NOT':
continue
# WB WBGene00000001 aap-1 DOID:2583 PMID:19029536 IEA ENSEMBL:ENSG00000145675|OMIM:615214 D Y110A7A.10 gene taxon:6239 20150612 WB
gene_id = 'WormBase:'+gene_num
# make a variant of the gene
vl = '_'+'-'.join((gene_num, 'unspecified'))
if self.nobnodes:
vl = ':'+vl
vl_label = 'some variant of '+gene_symbol
geno.addAlleleOfGene(vl, gene_id)
animal_id = geno.make_experimental_model_with_genotype(
g, vl, vl_label, worm_taxon, 'worm')
assoc = G2PAssoc(
self.name, animal_id,
disease_id, gu.object_properties['model_of'])
ref = re.sub(r'WB_REF:', 'WormBase:', ref)
if ref != '':
assoc.add_source(ref)
eco_id = None
if eco_symbol == 'IEA':
eco_id = 'ECO:0000501' # IEA is this now
if eco_id is not None:
assoc.add_evidence(eco_id)
assoc.add_association_to_graph(g)
return
def _build_gene_disease_model(self,
gene_id,
relation_id,
disease_id,
variant_label,
consequence_predicate=None,
consequence_id=None,
allelic_requirement=None,
pmids=None):
"""
Builds gene variant disease model
:return: None
"""
model = Model(self.graph)
geno = Genotype(self.graph)
pmids = [] if pmids is None else pmids
is_variant = False
variant_or_gene = gene_id
variant_id_string = variant_label
variant_bnode = self.make_id(variant_id_string, "_")
if consequence_predicate is not None \
and consequence_id is not None:
is_variant = True
model.addTriple(variant_bnode, consequence_predicate,
consequence_id)
# Hack to add labels to terms that
# don't exist in an ontology
if consequence_id.startswith(':'):
model.addLabel(consequence_id,
consequence_id.strip(':').replace('_', ' '))
if is_variant:
variant_or_gene = variant_bnode
# Typically we would type the variant using the
# molecular consequence, but these are not specific
# enough for us to make mappings (see translation table)
model.addIndividualToGraph(variant_bnode, variant_label,
self.globaltt['variant_locus'])
geno.addAffectedLocus(variant_bnode, gene_id)
model.addBlankNodeAnnotation(variant_bnode)
assoc = G2PAssoc(self.graph, self.name, variant_or_gene, disease_id,
relation_id)
assoc.source = pmids
assoc.add_association_to_graph()
if allelic_requirement is not None and is_variant is False:
model.addTriple(assoc.assoc_id,
self.globaltt['has_allelic_requirement'],
allelic_requirement)
if allelic_requirement.startswith(':'):
model.addLabel(
allelic_requirement,
allelic_requirement.strip(':').replace('_', ' '))
def _get_process_allelic_variants(self, entry, g):
gu = GraphUtils(curie_map.get())
geno = Genotype(g)
du = DipperUtil()
if entry is not None:
publist = {} # to hold the entry-specific publication mentions for the allelic variants
entry_num = entry['mimNumber']
# process the ref list just to get the pmids
ref_to_pmid = self._get_pubs(entry, g)
if 'allelicVariantList' in entry:
allelicVariantList = entry['allelicVariantList']
for al in allelicVariantList:
al_num = al['allelicVariant']['number']
al_id = 'OMIM:'+str(entry_num)+'.'+str(al_num).zfill(4)
al_label = None
al_description = None
if al['allelicVariant']['status'] == 'live':
publist[al_id] = set()
if 'mutations' in al['allelicVariant']:
al_label = al['allelicVariant']['mutations']
if 'text' in al['allelicVariant']:
al_description = al['allelicVariant']['text']
m = re.findall('\{(\d+)\:', al_description)
publist[al_id] = set(m)
geno.addAllele(al_id, al_label, geno.genoparts['variant_locus'], al_description)
geno.addAlleleOfGene(al_id, 'OMIM:'+str(entry_num),
geno.object_properties['is_sequence_variant_instance_of'])
for r in publist[al_id]:
pmid = ref_to_pmid[int(r)]
gu.addTriple(g, pmid, gu.object_properties['is_about'], al_id)
# look up the pubmed id in the list of references
if 'dbSnps' in al['allelicVariant']:
dbsnp_ids = re.split(',', al['allelicVariant']['dbSnps'])
for dnum in dbsnp_ids:
did = 'dbSNP:'+dnum.strip()
gu.addIndividualToGraph(g, did, None)
gu.addEquivalentClass(g, al_id, did)
if 'clinvarAccessions' in al['allelicVariant']:
# clinvarAccessions triple semicolon delimited, each lik eRCV000020059;;1
rcv_ids = re.split(';;;', al['allelicVariant']['clinvarAccessions'])
rcv_ids = [(re.match('(RCV\d+)\;\;', r)).group(1) for r in rcv_ids]
for rnum in rcv_ids:
rid = 'ClinVar:'+rnum
gu.addXref(g, al_id, rid)
gu.addPage(g, al_id, "http://omim.org/entry/"+str(entry_num)+"#"+str(al_num).zfill(4))
elif re.search('moved', al['allelicVariant']['status']):
# for both 'moved' and 'removed'
moved_ids = None
if 'movedTo' in al['allelicVariant']:
moved_id = 'OMIM:'+al['allelicVariant']['movedTo']
moved_ids = [moved_id]
gu.addDeprecatedIndividual(g, al_id, moved_ids)
else:
logger.error('Uncaught alleleic variant status %s', al['allelicVariant']['status'])
# end loop allelicVariantList
return
def parse(self, limit=None):
"""
:param limit:
:return:
"""
if limit is not None:
logger.info("Only parsing first %s rows fo each file", str(limit))
logger.info("Parsing files...")
if self.testOnly:
self.testMode = True
g = self.testgraph
else:
g = self.graph
tmap = '/'.join((self.rawdir, self.files['trait_mappings']['file']))
self._process_trait_mappings(tmap, limit)
geno = Genotype(g)
# organisms = ['chicken']
organisms = [
'chicken', 'pig', 'horse', 'rainbow_trout', 'sheep', 'cattle']
for o in organisms:
tax_id = self._get_tax_by_common_name(o)
geno.addGenome(tax_id, o)
build_id = None
build = None
k = o+'_bp'
if k in self.files:
file = self.files[k]['file']
m = re.search(r'QTL_([\w\.]+)\.gff.txt.gz', file)
if m is None:
logger.error("Can't match a gff build")
else:
build = m.group(1)
build_id = self._map_build_by_abbrev(build)
logger.info("Build = %s", build_id)
geno.addReferenceGenome(build_id, build, tax_id)
if build_id is not None:
self._process_QTLs_genomic_location(
'/'.join((self.rawdir, file)), tax_id, build_id, build,
limit)
k = o+'_cm'
if k in self.files:
file = self.files[k]['file']
self._process_QTLs_genetic_location(
'/'.join((self.rawdir, file)), tax_id, o, limit)
logger.info("Finished parsing")
self.load_bindings()
logger.info("Found %d nodes", len(self.graph))
return
def _process_genes(self, taxid, limit=None):
gu = GraphUtils(curie_map.get())
if self.testMode:
g = self.testgraph
else:
g = self.graph
geno = Genotype(g)
raw = '/'.join((self.rawdir, self.files[taxid]['file']))
line_counter = 0
logger.info("Processing Ensembl genes for tax %s", taxid)
with open(raw, 'r', encoding="utf8") as csvfile:
filereader = csv.reader(csvfile, delimiter='\t')
for row in filereader:
if len(row) < 4:
logger.error("Data error for file %s", raw)
return
(ensembl_gene_id, external_gene_name, description,
gene_biotype, entrezgene) = row[0:5]
# in the case of human genes, we also get the hgnc id,
# and is the last col
if taxid == '9606':
hgnc_id = row[5]
else:
hgnc_id = None
if self.testMode and entrezgene != '' \
and int(entrezgene) not in self.gene_ids:
continue
line_counter += 1
gene_id = 'ENSEMBL:'+ensembl_gene_id
if description == '':
description = None
gene_type_id = self._get_gene_type(gene_biotype)
gene_type_id = None
gu.addClassToGraph(
g, gene_id, external_gene_name, gene_type_id, description)
if entrezgene != '':
gu.addEquivalentClass(g, gene_id, 'NCBIGene:'+entrezgene)
if hgnc_id is not None and hgnc_id != '':
gu.addEquivalentClass(g, gene_id, hgnc_id)
geno.addTaxon('NCBITaxon:'+taxid, gene_id)
if not self.testMode \
and limit is not None and line_counter > limit:
break
gu.loadProperties(g, Feature.object_properties, gu.OBJPROP)
gu.loadProperties(g, Feature.data_properties, gu.DATAPROP)
gu.loadProperties(g, Genotype.object_properties, gu.OBJPROP)
gu.loadAllProperties(g)
return
def process_disease_association(self, limit):
raw = '/'.join((self.rawdir, self.files['disease_assoc']['file']))
if self.testMode:
g = self.testgraph
else:
g = self.graph
model = Model(g)
logger.info("Processing disease models")
geno = Genotype(g)
line_counter = 0
worm_taxon = 'NCBITaxon:6239'
with open(raw, 'r') as csvfile:
filereader = csv.reader(csvfile, delimiter='\t', quotechar='\"')
for row in filereader:
if re.match(r'!', ''.join(row)): # header
continue
line_counter += 1
(db, gene_num, gene_symbol, is_not, disease_id, ref,
eco_symbol, with_or_from, aspect, gene_name, gene_synonym,
gene_class, taxon, date, assigned_by, blank, blank2) = row
if self.testMode and gene_num not in self.test_ids['gene']:
continue
# TODO add NOT phenotypes
if is_not == 'NOT':
continue
# WB WBGene00000001 aap-1 DOID:2583 PMID:19029536 IEA ENSEMBL:ENSG00000145675|OMIM:615214 D Y110A7A.10 gene taxon:6239 20150612 WB
gene_id = 'WormBase:' + gene_num
# make a variant of the gene
vl = '_:' + '-'.join((gene_num, 'unspecified'))
vl_label = 'some variant of ' + gene_symbol
geno.addAffectedLocus(vl, gene_id)
model.addBlankNodeAnnotation(vl)
animal_id = geno.make_experimental_model_with_genotype(
vl, vl_label, worm_taxon, 'worm')
assoc = G2PAssoc(g, self.name, animal_id, disease_id,
model.object_properties['model_of'])
ref = re.sub(r'WB_REF:', 'WormBase:', ref)
if ref != '':
assoc.add_source(ref)
eco_id = None
if eco_symbol == 'IEA':
eco_id = 'ECO:0000501' # IEA is this now
if eco_id is not None:
assoc.add_evidence(eco_id)
assoc.add_association_to_graph()
return
def setUp(self):
self.graph = RDFGraph()
self.curie_map = curie_map.get()
self.genotype = Genotype(self.graph)
self.cutil = CurieUtil(self.curie_map)
self.test_cat_pred = self.cutil.get_uri(blv.terms['category'])
self.test_cat_genotype_category = self.cutil.get_uri(
blv.terms['Genotype'])
self.test_cat_background_category = self.cutil.get_uri(
blv.terms['PopulationOfIndividualOrganisms'])
def _make_pheno_assoc(self, g, gene_id, gene_symbol, disorder_num,
disorder_label, phene_key):
geno = Genotype(g)
model = Model(g)
disorder_id = ':'.join(('OMIM', disorder_num))
rel_id = model.object_properties['has_phenotype'] # default
rel_label = 'causes'
if re.match(r'\[', disorder_label):
rel_id = model.object_properties['is_marker_for']
rel_label = 'is a marker for'
elif re.match(r'\{', disorder_label):
rel_id = model.object_properties['contributes_to']
rel_label = 'contributes to'
elif re.match(r'\?', disorder_label):
# this is a questionable mapping! skip?
rel_id = model.object_properties['contributes_to']
rel_label = 'contributes to'
evidence = self._map_phene_mapping_code_to_eco(phene_key)
# we actually want the association between the gene and the disease
# to be via an alternate locus not the "wildtype" gene itself.
# so we make an anonymous alternate locus,
# and put that in the association.
# but we only need to do that in the cases when it's not an NCBIGene
# (as that is a sequence feature itself)
if re.match(r'OMIM:', gene_id):
alt_locus = '_:' + re.sub(r':', '',
gene_id) + '-' + disorder_num + 'VL'
alt_label = gene_symbol.strip()
if alt_label is not None and alt_label != '':
alt_label = \
' '.join(('some variant of', alt_label,
'that', rel_label, disorder_label))
else:
alt_label = None
model.addIndividualToGraph(alt_locus, alt_label,
Genotype.genoparts['variant_locus'])
geno.addAffectedLocus(alt_locus, gene_id)
model.addBlankNodeAnnotation(alt_locus)
else:
# assume it's already been added
alt_locus = gene_id
assoc = G2PAssoc(g, self.name, alt_locus, disorder_id, rel_id)
assoc.add_evidence(evidence)
assoc.add_association_to_graph()
return
def process_disease_association(self, limit):
raw = '/'.join((self.rawdir, self.files['disease_assoc']['file']))
if self.test_mode:
graph = self.testgraph
else:
graph = self.graph
model = Model(graph)
LOG.info("Processing disease models")
geno = Genotype(graph)
line_counter = 0
worm_taxon = self.globaltt['Caenorhabditis elegans']
with open(raw, 'r') as csvfile:
filereader = csv.reader(csvfile, delimiter='\t', quotechar='\"')
for row in filereader:
if re.match(r'!', ''.join(row)): # header
continue
line_counter += 1
(db, gene_num, gene_symbol, is_not, disease_id, ref,
eco_symbol, with_or_from, aspect, gene_name, gene_synonym,
gene_class, taxon, date, assigned_by, blank, blank2) = row
if self.test_mode and gene_num not in self.test_ids['gene']:
continue
# TODO add NOT phenotypes
if is_not == 'NOT':
continue
# WB WBGene00000001 aap-1 DOID:2583 PMID:19029536 IEA ENSEMBL:ENSG00000145675|OMIM:615214 D Y110A7A.10 gene taxon:6239 20150612 WB
gene_id = 'WormBase:'+gene_num
# make a variant of the gene
vl = '_:'+'-'.join((gene_num, 'unspecified'))
vl_label = 'some variant of '+gene_symbol
geno.addAffectedLocus(vl, gene_id)
model.addBlankNodeAnnotation(vl)
animal_id = geno.make_experimental_model_with_genotype(
vl, vl_label, worm_taxon, 'worm')
assoc = G2PAssoc(
graph, self.name, animal_id,
disease_id, self.globaltt['is model of'])
ref = re.sub(r'WB_REF:', 'WormBase:', ref)
if ref != '':
assoc.add_source(ref)
assoc.add_evidence(self.resolve(eco_symbol))
assoc.add_association_to_graph()
return
def _make_pheno_assoc(self, g, gene_id, gene_symbol, disorder_num,
disorder_label, phene_key):
geno = Genotype(g)
model = Model(g)
disorder_id = ':'.join(('OMIM', disorder_num))
rel_id = model.object_properties['has_phenotype'] # default
rel_label = 'causes'
if re.match(r'\[', disorder_label):
rel_id = model.object_properties['is_marker_for']
rel_label = 'is a marker for'
elif re.match(r'\{', disorder_label):
rel_id = model.object_properties['contributes_to']
rel_label = 'contributes to'
elif re.match(r'\?', disorder_label):
# this is a questionable mapping! skip?
rel_id = model.object_properties['contributes_to']
rel_label = 'contributes to'
evidence = self._map_phene_mapping_code_to_eco(phene_key)
# we actually want the association between the gene and the disease
# to be via an alternate locus not the "wildtype" gene itself.
# so we make an anonymous alternate locus,
# and put that in the association.
# but we only need to do that in the cases when it's not an NCBIGene
# (as that is a sequence feature itself)
if re.match(r'OMIM:', gene_id):
alt_locus = '_:'+re.sub(r':', '', gene_id)+'-'+disorder_num+'VL'
alt_label = gene_symbol.strip()
if alt_label is not None and alt_label != '':
alt_label = \
' '.join(('some variant of', alt_label,
'that', rel_label, disorder_label))
else:
alt_label = None
model.addIndividualToGraph(
alt_locus, alt_label, Genotype.genoparts['variant_locus'])
geno.addAffectedLocus(alt_locus, gene_id)
model.addBlankNodeAnnotation(alt_locus)
else:
# assume it's already been added
alt_locus = gene_id
assoc = G2PAssoc(g, self.name, alt_locus, disorder_id, rel_id)
assoc.add_evidence(evidence)
assoc.add_association_to_graph()
return
def _process_all(self, limit):
"""
This takes the list of omim identifiers from the omimTitles file,
excludes those designated as obsolete and iteratively queries the omim api
in batches of 20 for the json-formatted data.
This will create OMIM classes, with the label & definition.
If an entry is "removed",
it is added as a deprecated class.
If an entry is "moved",
it is deprecated and consider annotations are added.
Additionally, we extract:
*phenotypicSeries ids as superclasses
*equivalent ids for Orphanet and UMLS
If set to testMode,
it will write only those items in the test_ids to the testgraph.
:param limit:
"""
omimids = list(self.omim_type.keys() - self.omim_replaced.keys())
LOG.info('Have %i omim numbers to fetch records from their API',
len(omimids))
LOG.info('Have %i omim types ', len(self.omim_type))
if self.test_mode:
graph = self.testgraph
else:
graph = self.graph
geno = Genotype(graph)
model = Model(graph)
tax_label = 'H**o sapiens'
tax_id = self.globaltt[tax_label]
# add genome and taxon
geno.addGenome(tax_id, tax_label)
model.addClassToGraph(tax_id, tax_label)
includes = set()
includes.add('all')
self.process_entries(omimids, self._transform_entry, includes, graph,
limit)
# since we are not fetching obsolete records any more add them all in here
for omim_id in self.omim_replaced:
model.addDeprecatedClass(
'OMIM:' + omim_id,
['OMIM:' + o for o in self.omim_replaced[omim_id]])
def _process_gene_row(self, row):
model = Model(self.graph)
geno = Genotype(self.graph)
if self.test_mode and row['gene_id'] not in self.test_ids['gene']:
return
gene_id = 'NCBIGene:' + str(row['gene_id'])
self.id_hash['gene'][row['gene_id']] = gene_id
gene_label = row['symbol']
self.label_hash[gene_id] = gene_label
tax_id = 'NCBITaxon:' + str(row['gb_species_id'])
if row['gene_type'] is not None:
gene_type_id = self.resolve(row['gene_type'])
model.addClassToGraph(gene_id, gene_label, gene_type_id)
geno.addTaxon(tax_id, gene_id)
def _process_phene_gene_row(self, row):
geno = Genotype(self.g)
model = Model(self.g)
gene_id = self.id_hash['gene'].get(row['gene_id'])
phene_id = self.id_hash['phene'].get(row['phene_id'])
omia_id = self._get_omia_id_from_phene_id(phene_id)
if self.testMode and not (
omia_id in self.test_ids['disease'] and
row['gene_id'] in self.test_ids['gene']) or\
gene_id is None or phene_id is None:
return
# occasionally some phenes are missing! (ex: 406)
if phene_id is None:
logger.warning("Phene id %s is missing", str(row['phene_id']))
return
gene_label = self.label_hash[gene_id]
# some variant of gene_id has phenotype d
vl = '_:'+re.sub(r'NCBIGene:', '', str(gene_id)) + 'VL'
geno.addAllele(vl, 'some variant of ' + gene_label)
geno.addAlleleOfGene(vl, gene_id)
geno.addAffectedLocus(vl, gene_id)
model.addBlankNodeAnnotation(vl)
assoc = G2PAssoc(self.g, self.name, vl, phene_id)
assoc.add_association_to_graph()
# add the gene id to the set of annotated genes
# for later lookup by orthology
self.annotated_genes.add(gene_id)
return
def _process_phene_gene_row(self, row):
geno = Genotype(self.graph)
model = Model(self.graph)
gene_id = self.id_hash['gene'].get(row['gene_id'])
phene_id = self.id_hash['phene'].get(row['phene_id'])
omia_id = self._get_omia_id_from_phene_id(phene_id)
if self.test_mode and not (omia_id in self.test_ids['disease']
and row['gene_id'] in self.test_ids['gene']
) or gene_id is None or phene_id is None:
return
# occasionally some phenes are missing! (ex: 406)
if phene_id is None:
LOG.warning("Phene id %s is missing", str(row['phene_id']))
return
gene_label = self.label_hash[gene_id]
# some variant of gene_id has phenotype d
var = self.make_id(gene_id.split(':')[-1] + 'VL', '_')
geno.addAllele(var, 'some variant of ' + gene_label)
geno.addAlleleOfGene(var, gene_id)
geno.addAffectedLocus(var, gene_id)
model.addBlankNodeAnnotation(var)
assoc = G2PAssoc(self.graph, self.name, var, phene_id)
assoc.add_association_to_graph()
# add the gene id to the set of annotated genes
# for later lookup by orthology
self.annotated_genes.add(gene_id)
def process_gene_ids(self, limit):
raw = '/'.join((self.rawdir, self.files['gene_ids']['file']))
if self.testMode:
g = self.testgraph
else:
g = self.graph
model = Model(g)
logger.info("Processing: %s", self.files['gene_ids']['file'])
line_counter = 0
geno = Genotype(g)
with gzip.open(raw, 'rb') as csvfile:
filereader = csv.reader(
io.TextIOWrapper(csvfile, newline=""), delimiter=',',
quotechar='\"')
for row in filereader:
line_counter += 1
(taxon_num,
gene_num,
gene_symbol,
gene_synonym,
live,
gene_type) = row
# 6239,WBGene00000001,aap-1,Y110A7A.10,Live,protein_coding_gene
if self.testMode and gene_num not in self.test_ids['gene']:
continue
taxon_id = 'NCBITaxon:'+taxon_num
gene_id = 'WormBase:'+gene_num
if gene_symbol == '':
gene_symbol = gene_synonym
if gene_symbol == '':
gene_symbol = None
model.addClassToGraph(
gene_id, gene_symbol, Genotype.genoparts['gene'])
if live == 'Dead':
model.addDeprecatedClass(gene_id)
geno.addTaxon(taxon_id, gene_id)
if gene_synonym != '' and gene_synonym is not None:
model.addSynonym(gene_id, gene_synonym)
if not self.testMode \
and limit is not None and line_counter > limit:
break
return
def parse(self, limit=None):
"""
Override Source.parse()
Parses version and interaction information from CTD
Args:
:param limit (int, optional) limit the number of rows processed
Returns:
:return None
"""
if limit is not None:
LOG.info("Only parsing first %d rows", limit)
LOG.info("Parsing files...")
if self.test_only:
self.test_mode = True
self.geno = Genotype(self.graph)
self.pathway = Pathway(self.graph)
src_key = 'chemical_disease_associations'
self._parse_ctd_file(limit, src_key)
# self._parse_ctd_file(limit, 'gene_pathway')
# self._parse_ctd_file(limit, 'gene_disease')
src_key = 'publications'
file_path = '/'.join((self.rawdir, self.api_fetch[src_key]['file']))
if os.path.exists(file_path) is True:
self._parse_curated_chem_disease(file_path, limit)
else:
LOG.error('Batch Query file "%s" does not exist', file_path)
LOG.info("Done parsing files.")
def __init__(self):
Source.__init__(self, 'ctd')
self.dataset = Dataset(
'ctd', 'CTD', 'http://ctdbase.org', None,
'http://ctdbase.org/about/legal.jsp')
if 'test_ids' not in config.get_config() \
or 'gene' not in config.get_config()['test_ids']:
logger.warning("not configured with gene test ids.")
self.test_geneids = []
else:
self.test_geneids = config.get_config()['test_ids']['gene']
if 'test_ids' not in config.get_config() \
or 'disease' not in config.get_config()['test_ids']:
logger.warning("not configured with disease test ids.")
self.test_diseaseids = []
else:
self.test_diseaseids = config.get_config()['test_ids']['disease']
self.gu = GraphUtils(curie_map.get())
self.g = self.graph
self.geno = Genotype(self.g)
return
def __init__(self, graph_type, are_bnodes_skolemized):
super().__init__(
graph_type,
are_bnodes_skolemized,
'decipher',
ingest_title='Development Disorder Genotype Phenotype Database',
ingest_url='https://decipher.sanger.ac.uk/',
license_url='https://decipher.sanger.ac.uk/legal',
data_rights='https://decipher.sanger.ac.uk/datasharing',
# file_handle=None
)
if 'disease' not in self.all_test_ids:
LOG.warning("not configured with disease test ids.")
self.test_ids = []
else:
self.test_ids = self.all_test_ids['disease']
self.graph = self.graph
self.geno = Genotype(self.graph)
self.model = Model(self.graph)
self.graph_type = graph_type
self.are_bnodes_skolemized = are_bnodes_skolemized
return
def __init__(self):
Source.__init__(self, 'mpd')
# @N, not sure if this step is required
self.namespaces.update(curie_map.get())
self.stdevthreshold = 2
self.nobnodes = True # FIXME
# update the dataset object with details about this resource
# @N: Note that there is no license as far as I can tell
self.dataset = Dataset(
'mpd', 'MPD', 'http://phenome.jax.org', None, None)
# TODO add a citation for mpd dataset as a whole
self.dataset.set_citation('PMID:15619963')
self.assayhash = {}
self.idlabel_hash = {}
# to store the mean/zscore of each measure by strain+sex
self.score_means_by_measure = {}
# to store the mean value for each measure by strain+sex
self.strain_scores_by_measure = {}
self.geno = Genotype(self.graph)
self.gu = GraphUtils(curie_map.get())
return
def __init__(self, graph_type, are_bnodes_skolemized):
super().__init__(
graph_type,
are_bnodes_skolemized,
'ctd',
ingest_title='Comparative Toxicogenomics Database',
ingest_url='http://ctdbase.org',
license_url=None,
data_rights='http://ctdbase.org/about/legal.jsp'
# file_handle=None
)
if 'gene' not in self.all_test_ids:
LOG.warning("not configured with gene test ids.")
self.test_geneids = []
else:
self.test_geneids = self.all_test_ids['gene']
if 'disease' not in self.all_test_ids:
LOG.warning("not configured with disease test ids.")
self.test_diseaseids = []
else:
self.test_diseaseids = self.all_test_ids['disease']
self.geno = Genotype(self.graph)
self.pathway = Pathway(self.graph)
return
def process_gene_ids(self, limit):
src_key = 'gene_ids'
raw = '/'.join((self.rawdir, self.files[src_key]['file']))
graph = self.graph
model = Model(graph)
geno = Genotype(graph)
col = self.files[src_key]['columns']
LOG.info("Processing: %s", self.files[src_key]['file'])
with gzip.open(raw, 'rb') as csvfile:
reader = csv.reader(io.TextIOWrapper(csvfile, newline=""),
delimiter=',',
quotechar='\"')
# no header row to check
collen = len(col)
for row in reader:
if len(row) != collen:
LOG.error('In %s line %i expected %i colums but got %s.',
self.files[src_key]['file'], reader.line_num,
collen, row)
pass
taxon_num = row[col.index('taxon_num')]
gene_num = row[col.index('gene_num')]
gene_symbol = row[col.index('gene_symbol')]
gene_synonym = row[col.index('gene_synonym')]
live = row[col.index('live')]
# gene_type = row[col.index('gene_type')]
# 6239,WBGene00000001,aap-1,Y110A7A.10,Live,protein_coding_gene
taxon_curie = 'NCBITaxon:' + taxon_num
gene_curie = 'WormBase:' + gene_num
if gene_symbol == '':
gene_symbol = gene_synonym # these are not the same in my book tec.
if gene_symbol == '':
gene_symbol = None
model.addClassToGraph(gene_curie, gene_symbol,
self.globaltt['gene'])
if live == 'Dead':
model.addDeprecatedClass(gene_curie,
old_id_category=blv.terms['Gene'])
geno.addTaxon(taxon_curie, gene_curie)
if gene_synonym is not None and gene_synonym != '':
model.addSynonym(gene_curie, gene_synonym)
if limit is not None and reader.line_num > limit:
break
def _add_variant_gene_relationship(self, variant_id, hgnc_symbol):
"""
:param variant_id
:param hgnc_symbol
:return: None
"""
gu = GraphUtils(curie_map.get())
geno = Genotype(self.graph)
if hgnc_symbol in self.gene_map:
gene_id = self.gene_map[hgnc_symbol]
else:
gene_id = self.make_cgd_id("{0}{1}".format(variant_id, hgnc_symbol))
logger.warn("Can't map gene symbol {0} "
"to entrez ID".format(hgnc_symbol))
gu.addClassToGraph(self.graph, gene_id, hgnc_symbol)
geno.addAlleleOfGene(variant_id, gene_id)
return
def _process_all(self, limit):
"""
This takes the list of omim identifiers from the omim.txt.Z file,
and iteratively queries the omim api for the json-formatted data.
This will create OMIM classes, with the label,
definition, and some synonyms.
If an entry is "removed",
it is added as a deprecated class.
If an entry is "moved",
it is deprecated and consider annotations are added.
Additionally, we extract:
*phenotypicSeries ids as superclasses
*equivalent ids for Orphanet and UMLS
If set to testMode,
it will write only those items in the test_ids to the testgraph.
:param limit:
:return:
"""
omimids = self._get_omim_ids() # store the set of omim identifiers
if self.testMode:
g = self.testgraph
else:
g = self.graph
geno = Genotype(g)
model = Model(g)
# tax_num = '9606' # TODO PYLINT unused
tax_id = 'NCBITaxon:9606'
tax_label = 'Human'
# add genome and taxon
geno.addGenome(tax_id, tax_label) # tax label can get added elsewhere
model.addClassToGraph(tax_id, None) # label added elsewhere
includes = set()
includes.add('all')
self.process_entries(
omimids, self._transform_entry, includes, g, limit)
return
def process_gene_ids(self, limit):
raw = '/'.join((self.rawdir, self.files['gene_ids']['file']))
if self.testMode:
graph = self.testgraph
else:
graph = self.graph
model = Model(graph)
logger.info("Processing: %s", self.files['gene_ids']['file'])
line_counter = 0
geno = Genotype(graph)
with gzip.open(raw, 'rb') as csvfile:
filereader = csv.reader(io.TextIOWrapper(csvfile, newline=""),
delimiter=',',
quotechar='\"')
for row in filereader:
line_counter += 1
(taxon_num, gene_num, gene_symbol, gene_synonym, live,
gene_type) = row
# 6239,WBGene00000001,aap-1,Y110A7A.10,Live,protein_coding_gene
if self.testMode and gene_num not in self.test_ids['gene']:
continue
taxon_id = 'NCBITaxon:' + taxon_num
gene_id = 'WormBase:' + gene_num
if gene_symbol == '':
gene_symbol = gene_synonym
if gene_symbol == '':
gene_symbol = None
model.addClassToGraph(gene_id, gene_symbol,
self.globaltt['gene'])
if live == 'Dead':
model.addDeprecatedClass(gene_id)
geno.addTaxon(taxon_id, gene_id)
if gene_synonym != '' and gene_synonym is not None:
model.addSynonym(gene_id, gene_synonym)
if not self.testMode \
and limit is not None and line_counter > limit:
break
return
def _create_genome_builds(self):
"""
Various resources will map variations to either UCSC (hg*)
or to NCBI assemblies. Here we create the equivalences between them.
Data taken from:
https://genome.ucsc.edu/FAQ/FAQreleases.html#release1
:return:
"""
# TODO add more species
graph = self.graph
geno = Genotype(graph)
model = Model(graph)
LOG.info("Adding equivalent assembly identifiers")
for sp in self.species:
tax_id = self.globaltt[sp]
txid_num = tax_id.split(':')[1]
for key in self.files[txid_num]['assembly']:
ucsc_id = key
try:
ucsc_label = ucsc_id.split(':')[1]
except IndexError:
LOG.error('%s Assembly id: "%s" is problematic', sp, key)
continue
if key in self.localtt:
mapped_id = self.localtt[key]
else:
LOG.error(
'%s Assembly id: "%s" is not in local translation table',
sp, key)
mapped_label = mapped_id.split(':')[1]
mapped_label = 'NCBI build ' + str(mapped_label)
geno.addReferenceGenome(ucsc_id, ucsc_label, tax_id)
geno.addReferenceGenome(mapped_id, mapped_label, tax_id)
model.addSameIndividual(ucsc_id, mapped_id)
return
class GenotypeTestCase(unittest.TestCase):
def setUp(self):
self.graph = RDFGraph()
self.curie_map = curie_map.get()
self.genotype = Genotype(self.graph)
def tearDown(self):
self.genotype = None
def test_addGenotype(self):
from rdflib.namespace import RDFS, URIRef
from rdflib import Literal
from dipper.utils.CurieUtil import CurieUtil
cutil = CurieUtil(self.curie_map)
gid = 'MGI:5515892'
label = \
'Pmp22<Tr-2J>/Pmp22<+> [C57BL/6J-Pmp22<Tr-2J>/GrsrJ]'
self.genotype.addGenotype(gid, label)
self.assertTrue((URIRef(cutil.get_uri(gid)), RDFS['label'],
Literal(label)) in self.genotype.graph)
def __init__(self, graph_type, are_bnodes_skolemized):
super().__init__(graph_type, are_bnodes_skolemized, 'decipher')
self.dataset = Dataset(
'decipher', 'Development Disorder Genotype – Phenotype Database',
'https://decipher.sanger.ac.uk/', None,
'https://decipher.sanger.ac.uk/legal')
if 'test_ids' not in config.get_config() \
or 'disease' not in config.get_config()['test_ids']:
logger.warning("not configured with disease test ids.")
self.test_ids = []
else:
self.test_ids = config.get_config()['test_ids']['disease']
self.g = self.graph
self.geno = Genotype(self.g)
self.model = Model(self.g)
return
def parse(self, limit=None):
if limit is not None:
LOG.info("Only parsing first %s rows", limit)
LOG.info("Parsing files...")
if self.test_only:
self.test_mode = True
self.graph = self.testgraph
else:
self.graph = self.graph
self.geno = Genotype(self.graph)
# rare disease-phenotype associations
self._process_ddg2p_annotations(limit)
LOG.info("Finished parsing.")
return
class GenotypeTestCase(unittest.TestCase):
def setUp(self):
self.graph = Graph()
self.curie_map = curie_map.get()
self.genotype = Genotype(self.graph)
def tearDown(self):
self.genotype = None
def test_addGenotype(self):
from rdflib.namespace import RDFS,URIRef
from rdflib import Literal
from dipper.utils.CurieUtil import CurieUtil
cu = CurieUtil(self.curie_map)
id = 'MGI:5515892'
label = \
'Pmp22<Tr-2J>/Pmp22<+> [C57BL/6J-Pmp22<Tr-2J>/GrsrJ]'
self.genotype.addGenotype(id, label)
self.assertTrue((URIRef(cu.get_uri(id)), RDFS['label'],
Literal(label)) in self.genotype.graph)
def parse(self, limit=None):
"""
Override Source.parse()
Parses version and interaction information from CTD
Args:
:param limit (int, optional) limit the number of rows processed
Returns:
:return None
"""
if limit is not None:
logger.info("Only parsing first %d rows", limit)
logger.info("Parsing files...")
# pub_map = dict()
# file_path = '/'.join((self.rawdir,
# self.static_files['publications']['file']))
# if os.path.exists(file_path) is True:
# pub_map = self._parse_publication_file(
# self.static_files['publications']['file']
# )
if self.testOnly:
self.testMode = True
if self.testMode:
self.g = self.testgraph
else:
self.g = self.graph
self.geno = Genotype(self.g)
self.pathway = Pathway(self.g)
self._parse_ctd_file(
limit, self.files['chemical_disease_interactions']['file'])
self._parse_ctd_file(limit, self.files['gene_pathway']['file'])
self._parse_ctd_file(limit, self.files['gene_disease']['file'])
self._parse_curated_chem_disease(limit)
logger.info("Done parsing files.")
return
def parse(self, limit=None):
"""
Override Source.parse()
Parses version and interaction information from CTD
Args:
:param limit (int, optional) limit the number of rows processed
Returns:
:return None
"""
if limit is not None:
logger.info("Only parsing first %d rows", limit)
logger.info("Parsing files...")
# pub_map = dict()
# file_path = '/'.join((self.rawdir,
# self.static_files['publications']['file']))
# if os.path.exists(file_path) is True:
# pub_map = self._parse_publication_file(
# self.static_files['publications']['file']
# )
if self.testOnly:
self.testMode = True
if self.testMode:
self.g = self.testgraph
else:
self.g = self.graph
self.geno = Genotype(self.g)
self.path = Pathway(self.g, self.nobnodes)
self._parse_ctd_file(
limit, self.files['chemical_disease_interactions']['file'])
self._parse_ctd_file(limit, self.files['gene_pathway']['file'])
self._parse_ctd_file(limit, self.files['gene_disease']['file'])
self._parse_curated_chem_disease(limit)
self.gu.loadAllProperties(self.g)
self.gu.loadProperties(
self.g, G2PAssoc.object_properties, self.gu.OBJPROP)
self.gu.loadProperties(
self.g, G2PAssoc.datatype_properties, self.gu.DATAPROP)
self.gu.loadProperties(
self.g, G2PAssoc.annotation_properties, self.gu.ANNOTPROP)
self.gu.loadProperties(
self.g, Pathway.object_properties, self.gu.OBJPROP)
self.load_bindings()
logger.info("Done parsing files.")
return
def parse(self, limit=None):
"""
MPD data is delivered in four separate csv files and one xml file,
which we process iteratively and write out as
one large graph.
:param limit:
:return:
"""
if limit is not None:
logger.info("Only parsing first %s rows fo each file", str(limit))
logger.info("Parsing files...")
if self.testOnly:
self.testMode = True
g = self.testgraph
self.geno = Genotype(self.testgraph)
else:
g = self.graph
self._process_straininfo(limit)
# the following will provide us the hash-lookups
# These must be processed in a specific order
# mapping between assays and ontology terms
self._process_ontology_mappings_file(limit)
# this is the metadata about the measurements
self._process_measurements_file(limit)
# get all the measurements per strain
self._process_strainmeans_file(limit)
# The following will use the hash populated above
# to lookup the ids when filling in the graph
self._fill_provenance_graph(limit)
logger.info("Finished parsing.")
self.load_bindings()
gu = GraphUtils(curie_map.get())
gu.loadAllProperties(g)
gu.loadProperties(g, G2PAssoc.object_properties, GraphUtils.OBJPROP)
gu.loadProperties(g, G2PAssoc.datatype_properties, GraphUtils.OBJPROP)
gu.loadProperties(
g, G2PAssoc.annotation_properties, GraphUtils.ANNOTPROP)
logger.info("Found %d nodes", len(self.graph))
return
def parse(self, limit=None):
"""
:param limit:
:return:
"""
if limit is not None:
logger.info("Only parsing first %s rows fo each file", str(limit))
logger.info("Parsing files...")
if self.testOnly:
self.testMode = True
g = self.testgraph
else:
g = self.graph
tmap = '/'.join((self.rawdir, self.files['trait_mappings']['file']))
self._process_trait_mappings(tmap, limit)
geno = Genotype(g)
# organisms = ['chicken']
organisms = [
'chicken', 'pig', 'horse', 'rainbow_trout', 'sheep', 'cattle']
for o in organisms:
tax_id = self._get_tax_by_common_name(o)
geno.addGenome(tax_id, o)
build_id = None
build = None
k = o + '_bp'
if k in self.files:
file = self.files[k]['file']
m = re.search(r'QTL_([\w\.]+)\.gff.txt.gz', file)
if m is None:
logger.error("Can't match a gff build")
else:
build = m.group(1)
build_id = self._map_build_by_abbrev(build)
logger.info("Build = %s", build_id)
geno.addReferenceGenome(build_id, build, tax_id)
if build_id is not None:
self._process_QTLs_genomic_location(
'/'.join((self.rawdir, file)), tax_id, build_id, build,
limit)
k = o+'_cm'
if k in self.files:
file = self.files[k]['file']
self._process_QTLs_genetic_location(
'/'.join((self.rawdir, file)), tax_id, o, limit)
logger.info("Finished parsing")
return
def parse(self, limit=None):
# names of tables to iterate - probably don't need all these:
# Article_Breed, Article_Keyword, Article_Gene, Article_Keyword,
# Article_People, Article_Phene, Articles, Breed, Breed_Phene,
# Genes_gb, Group_Categories, Group_MPO, Inherit_Type, Keywords,
# Landmark, Lida_Links, OMIA_Group, OMIA_author, Omim_Xref, People,
# Phene, Phene_Gene, Publishers, Resources, Species_gb, Synonyms
self.scrub()
if limit is not None:
logger.info("Only parsing first %d rows", limit)
logger.info("Parsing files...")
if self.testOnly:
self.testMode = True
if self.testMode:
self.g = self.testgraph
else:
self.g = self.graph
self.geno = Genotype(self.g)
# we do three passes through the file
# first process species (two others reference this one)
self.process_species(limit)
# then, process the breeds, genes, articles, and other static stuff
self.process_classes(limit)
# next process the association data
self.process_associations(limit)
# process the vertebrate orthology for genes
# that are annotated with phenotypes
ncbi = NCBIGene()
ncbi.add_orthologs_by_gene_group(self.g, self.annotated_genes)
self.load_core_bindings()
self.load_bindings()
logger.info("Done parsing.")
self.write_molgen_report()
return
def __init__(self):
Source.__init__(self, 'omia')
self.load_bindings()
self.dataset = Dataset(
'omia', 'Online Mendelian Inheritance in Animals',
'http://omia.angis.org.au', None, None,
'http://sydney.edu.au/disclaimer.shtml')
self.id_hash = {
'article': {},
'phene': {},
'breed': {},
'taxon': {},
'gene': {}
}
self.label_hash = {}
self.gu = GraphUtils(curie_map.get())
# used to store the omia to omim phene mappings
self.omia_omim_map = {}
# used to store the unique genes that have phenes
# (for fetching orthology)
self.annotated_genes = set()
self.test_ids = {
'disease': [
'OMIA:001702', 'OMIA:001867', 'OMIA:000478', 'OMIA:000201',
'OMIA:000810', 'OMIA:001400'],
'gene': [
492297, 434, 492296, 3430235, 200685834, 394659996, 200685845,
28713538, 291822383],
'taxon': [9691, 9685, 9606, 9615, 9913, 93934, 37029, 9627, 9825],
# to be filled in during parsing of breed table
# for lookup by breed-associations
'breed': []
}
# to store a map of omia ids and any molecular info
# to write a report for curation
self.stored_omia_mol_gen = {}
self.g = self.graph
self.geno = Genotype(self.g)
return
def parse(self, limit=None):
if limit is not None:
logger.info("Only parsing first %s rows", limit)
logger.info("Parsing files...")
if self.testOnly:
self.testMode = True
self.g = self.testgraph
else:
self.g = self.graph
self.geno = Genotype(self.g)
# rare disease-phenotype associations
self._process_ddg2p_annotations(limit)
logger.info("Finished parsing.")
return
def __init__(self):
Source.__init__(self, 'decipher')
self.load_bindings()
self.dataset = Dataset(
'decipher', 'Development Disorder Genotype – Phenotype Database',
'https://decipher.sanger.ac.uk/', None,
'https://decipher.sanger.ac.uk/legal')
if 'test_ids' not in config.get_config() \
or 'disease' not in config.get_config()['test_ids']:
logger.warning("not configured with disease test ids.")
self.test_ids = []
else:
self.test_ids = config.get_config()['test_ids']['disease']
self.gu = GraphUtils(curie_map.get())
self.g = self.graph
self.geno = Genotype(self.g)
return
def parse(self, limit=None):
"""
Override Source.parse()
Parses version and interaction information from CTD
Args:
:param limit (int, optional) limit the number of rows processed
Returns:
:return None
"""
if limit is not None:
LOG.info("Only parsing first %d rows", limit)
LOG.info("Parsing files...")
if self.test_only:
self.test_mode = True
self.geno = Genotype(self.graph)
self.pathway = Pathway(self.graph)
src_key = 'chemical_disease_associations'
self._parse_ctd_file(limit, src_key)
def _add_gene_anatomy_association(self, gene_id, anatomy_curie, rank):
"""
:param gene_id: str Non curified ID
:param gene_label: str Gene symbol
:param anatomy_curie: str curified anatomy term
:param rank: str rank
:return: None
"""
g2a_association = Assoc(self.graph, self.name)
genotype = Genotype(self.graph)
model = Model(self.graph)
gene_curie = "ENSEMBL:{}".format(gene_id)
rank = re.sub(r',', '', rank)
model.addIndividualToGraph(ind_id=gene_curie, label=None,
ind_type=genotype.genoparts['gene'])
g2a_association.sub = gene_curie
g2a_association.obj = anatomy_curie
g2a_association.rel = Assoc.object_properties['expressed_in']
g2a_association.add_association_to_graph()
g2a_association.add_predicate_object(
Assoc.datatype_properties['has_quantifier'],
float(rank), 'Literal', 'xsd:float')
return
def parse(self, limit=None):
"""
Override Source.parse()
Parses version and interaction information from CTD
Args:
:param limit (int, optional) limit the number of rows processed
Returns:
:return None
"""
if limit is not None:
logger.info("Only parsing first %d rows", limit)
logger.info("Parsing files...")
# pub_map = dict()
# file_path = '/'.join((self.rawdir,
# self.static_files['publications']['file']))
# if os.path.exists(file_path) is True:
# pub_map = self._parse_publication_file(
# self.static_files['publications']['file']
# )
if self.testOnly:
self.testMode = True
self.geno = Genotype(self.graph)
self.pathway = Pathway(self.graph)
self._parse_ctd_file(
limit, self.files['chemical_disease_interactions']['file'])
self._parse_ctd_file(limit, self.files['gene_pathway']['file'])
self._parse_ctd_file(limit, self.files['gene_disease']['file'])
self._parse_curated_chem_disease(limit)
logger.info("Done parsing files.")
return
def _create_genome_builds(self):
"""
Various resources will map variations to either UCSC (hg*)
or to NCBI assemblies. Here we create the equivalences between them.
Data taken from:
https://genome.ucsc.edu/FAQ/FAQreleases.html#release1
:return:
"""
# TODO add more species
graph = self.graph
geno = Genotype(graph)
model = Model(graph)
logger.info("Adding equivalent assembly identifiers")
for sp in self.species:
tax_id = self.resolve(sp)
txid_num = tax_id.split(':')[1]
for key in self.files[txid_num]['assembly']:
ucsc_id = key
try:
ucsc_label = ucsc_id.split(':')[1]
except IndexError:
logger.error('%s Assembly id: "%s" is problematic', sp,
key)
continue
if key in self.localtt:
mapped_id = self.localtt[key]
else:
logger.error(
'%s Assembly id: "%s" is not in local translation table',
sp, key)
mapped_label = mapped_id.split(':')[1]
mapped_label = 'NCBI build ' + str(mapped_label)
geno.addReferenceGenome(ucsc_id, ucsc_label, tax_id)
geno.addReferenceGenome(mapped_id, mapped_label, tax_id)
model.addSameIndividual(ucsc_id, mapped_id)
return
def _parse_genepage2gene(self, limit) -> Dict[str, List[str]]:
"""
:return:
"""
src_key = 'genepage2gene'
columns = self.files[src_key]['columns']
raw = '/'.join((self.rawdir, self.files[src_key]['file']))
geno = Genotype(self.graph)
genepage2gene = {}
LOG.info("Processing GenePage to Gene file")
with open(raw, 'r', encoding="utf8") as csvfile:
reader = csv.reader(csvfile, delimiter='\t')
for row in reader:
gene_page = row[columns.index('gene_page_id')]
# gene_page_label = row[columns.index('gene_page_label')]
tropicalis_id = row[columns.index('tropicalis_id')]
tropicalis_label = row[columns.index('tropicalis_label')]
laevis_l_id = row[columns.index('laevis_l_id')]
laevis_l_label = row[columns.index('laevis_l_label')]
laevis_s_id = row[columns.index('laevis_s_id')]
laevis_s_label = row[columns.index('laevis_s_label')]
tropicalis_curie = 'Xenbase:' + tropicalis_id
laevis_l_curie = 'Xenbase:' + laevis_l_id
laevis_s_curie = 'Xenbase:' + laevis_s_id
genepage2gene[gene_page] = [tropicalis_curie, laevis_l_curie, laevis_s_curie]
geno.addGene(tropicalis_curie, tropicalis_label)
geno.addGene(laevis_l_curie, laevis_l_label)
geno.addGene(laevis_s_curie, laevis_s_label)
if not self.test_mode and limit is not None and reader.line_num > limit:
break
return genepage2gene
def _add_g2p_assoc(self, graph, strain_id, sex, assay_id, phenotypes,
comment):
"""
Create an association between a sex-specific strain id
and each of the phenotypes.
Here, we create a genotype from the strain,
and a sex-specific genotype.
Each of those genotypes are created as anonymous nodes.
The evidence code is hardcoded to be:
ECO:experimental_phenotypic_evidence.
:param g:
:param strain_id:
:param sex:
:param assay_id:
:param phenotypes: a list of phenotypes to association with the strain
:param comment:
:return:
"""
geno = Genotype(graph)
model = Model(graph)
eco_id = self.globaltt['experimental phenotypic evidence']
strain_label = self.idlabel_hash.get(strain_id)
# strain genotype
genotype_id = '_' + '-'.join((re.sub(r':', '', strain_id), 'genotype'))
genotype_label = '[' + strain_label + ']'
sex_specific_genotype_id = '_' + '-'.join(
(re.sub(r':', '', strain_id), sex, 'genotype'))
if strain_label is not None:
sex_specific_genotype_label = strain_label + ' (' + sex + ')'
else:
sex_specific_genotype_label = strain_id + '(' + sex + ')'
genotype_type = self.globaltt['sex_qualified_genotype']
if sex == 'm':
genotype_type = self.globaltt['male_genotype']
elif sex == 'f':
genotype_type = self.globaltt['female_genotype']
# add the genotype to strain connection
geno.addGenotype(genotype_id, genotype_label,
self.globaltt['genomic_background'])
graph.addTriple(strain_id, self.globaltt['has_genotype'], genotype_id)
geno.addGenotype(sex_specific_genotype_id, sex_specific_genotype_label,
genotype_type)
# add the strain as the background for the genotype
graph.addTriple(sex_specific_genotype_id,
self.globaltt['has_sex_agnostic_part'], genotype_id)
# ############# BUILD THE G2P ASSOC #############
# TODO add more provenance info when that model is completed
if phenotypes is not None:
for phenotype_id in phenotypes:
assoc = G2PAssoc(graph, self.name, sex_specific_genotype_id,
phenotype_id)
assoc.add_evidence(assay_id)
assoc.add_evidence(eco_id)
assoc.add_association_to_graph()
assoc_id = assoc.get_association_id()
model.addComment(assoc_id, comment)
model._addSexSpecificity(assoc_id, self.resolve(sex))
return
def setUp(self):
self.graph = RDFGraph()
self.curie_map = curie_map.get()
self.genotype = Genotype(self.graph)
def process_gaf(self, file, limit, id_map=None, eco_map=None):
if self.test_mode:
graph = self.testgraph
else:
graph = self.graph
model = Model(graph)
geno = Genotype(graph)
LOG.info("Processing Gene Associations from %s", file)
line_counter = 0
uniprot_hit = 0
uniprot_miss = 0
if '7955' in self.tax_ids:
zfin = ZFIN(self.graph_type, self.are_bnodes_skized)
if '6239' in self.tax_ids:
wbase = WormBase(self.graph_type, self.are_bnodes_skized)
with gzip.open(file, 'rb') as csvfile:
filereader = csv.reader(io.TextIOWrapper(csvfile, newline=""),
delimiter='\t',
quotechar='\"')
for row in filereader:
line_counter += 1
# comments start with exclamation
if re.match(r'!', ''.join(row)):
continue
if len(row) > 17 or len(row) < 15:
LOG.warning(
"Wrong number of columns %i, expected 15 or 17\n%s",
len(row), row)
continue
if 17 > len(row) >= 15:
row += [""] * (17 - len(row))
(dbase, gene_num, gene_symbol, qualifier, go_id, ref,
eco_symbol, with_or_from, aspect, gene_name, gene_synonym,
object_type, taxon, date, assigned_by, annotation_extension,
gene_product_form_id) = row
# test for required fields
if (dbase == '' or gene_num == '' or gene_symbol == ''
or go_id == '' or ref == '' or eco_symbol == ''
or aspect == '' or object_type == '' or taxon == ''
or date == '' or assigned_by == ''):
LOG.error(
"Missing required part of annotation on row %d:\n" +
'\t'.join(row), line_counter)
continue
# deal with qualifier NOT, contributes_to, colocalizes_with
if re.search(r'NOT', qualifier):
continue
if dbase in self.localtt:
dbase = self.localtt[dbase]
uniprotid = None
gene_id = None
if dbase == 'UniProtKB':
if id_map is not None and gene_num in id_map:
gene_id = id_map[gene_num]
uniprotid = ':'.join((dbase, gene_num))
(dbase, gene_num) = gene_id.split(':')
uniprot_hit += 1
else:
# LOG.warning(
# "UniProt id %s is without a 1:1 mapping to entrez/ensembl",
# gene_num)
uniprot_miss += 1
continue
else:
gene_num = gene_num.split(':')[-1] # last
gene_id = ':'.join((dbase, gene_num))
if self.test_mode and not (re.match(r'NCBIGene', gene_id)
and int(gene_num) in self.test_ids):
continue
model.addClassToGraph(gene_id, gene_symbol)
if gene_name != '':
model.addDescription(gene_id, gene_name)
if gene_synonym != '':
for syn in re.split(r'\|', gene_synonym):
model.addSynonym(gene_id, syn.strip())
if re.search(r'\|', taxon):
# TODO add annotations with >1 taxon
LOG.info(">1 taxon (%s) on line %d. skipping", taxon,
line_counter)
else:
tax_id = re.sub(r'taxon:', 'NCBITaxon:', taxon)
geno.addTaxon(tax_id, gene_id)
assoc = Assoc(graph, self.name)
assoc.set_subject(gene_id)
assoc.set_object(go_id)
try:
eco_id = eco_map[eco_symbol]
assoc.add_evidence(eco_id)
except KeyError:
LOG.error("Evidence code (%s) not mapped", eco_symbol)
refs = re.split(r'\|', ref)
for ref in refs:
ref = ref.strip()
if ref != '':
prefix = ref.split(':')[0] # sidestep 'MGI:MGI:'
if prefix in self.localtt:
prefix = self.localtt[prefix]
ref = ':'.join((prefix, ref.split(':')[-1]))
refg = Reference(graph, ref)
if prefix == 'PMID':
ref_type = self.globaltt['journal article']
refg.setType(ref_type)
refg.addRefToGraph()
assoc.add_source(ref)
# TODO add the source of the annotations from assigned by?
rel = self.resolve(aspect, mandatory=False)
if rel is not None and aspect == rel:
if aspect == 'F' and re.search(r'contributes_to',
qualifier):
assoc.set_relationship(self.globaltt['contributes to'])
else:
LOG.error(
"Aspect: %s with qualifier: %s is not recognized",
aspect, qualifier)
elif rel is not None:
assoc.set_relationship(rel)
assoc.add_association_to_graph()
else:
LOG.warning("No predicate for association \n%s\n",
str(assoc))
if uniprotid is not None:
assoc.set_description('Mapped from ' + uniprotid)
# object_type should be one of:
# protein_complex; protein; transcript; ncRNA; rRNA; tRNA;
# snRNA; snoRNA; any subtype of ncRNA in the Sequence Ontology.
# If the precise product type is unknown,
# gene_product should be used
#######################################################################
# Derive G2P Associations from IMP annotations
# in version 2.1 Pipe will indicate 'OR'
# and Comma will indicate 'AND'.
# in version 2.0, multiple values are separated by pipes
# where the pipe has been used to mean 'AND'
if eco_symbol == 'IMP' and with_or_from != '':
withitems = re.split(r'\|', with_or_from)
phenotypeid = go_id + 'PHENOTYPE'
# create phenotype associations
for i in withitems:
if i == '' or re.match(
r'(UniProtKB|WBPhenotype|InterPro|HGNC)', i):
LOG.warning(
"Don't know what having a uniprot id " +
"in the 'with' column means of %s", uniprotid)
continue
i = re.sub(r'MGI\:MGI\:', 'MGI:', i)
i = re.sub(r'WB:', 'WormBase:', i)
# for worms and fish, they might give a RNAi or MORPH
# in these cases make a reagent-targeted gene
if re.search('MRPHLNO|CRISPR|TALEN', i):
targeted_gene_id = zfin.make_targeted_gene_id(
gene_id, i)
geno.addReagentTargetedGene(
i, gene_id, targeted_gene_id)
# TODO PYLINT why is this needed?
# Redefinition of assoc type from
# dipper.models.assoc.Association.Assoc to
# dipper.models.assoc.G2PAssoc.G2PAssoc
assoc = G2PAssoc(graph, self.name,
targeted_gene_id, phenotypeid)
elif re.search(r'WBRNAi', i):
targeted_gene_id = wbase.make_reagent_targeted_gene_id(
gene_id, i)
geno.addReagentTargetedGene(
i, gene_id, targeted_gene_id)
assoc = G2PAssoc(graph, self.name,
targeted_gene_id, phenotypeid)
else:
assoc = G2PAssoc(graph, self.name, i, phenotypeid)
for ref in refs:
ref = ref.strip()
if ref != '':
prefix = ref.split(':')[0]
if prefix in self.localtt:
prefix = self.localtt[prefix]
ref = ':'.join((prefix, ref.split(':')[-1]))
assoc.add_source(ref)
# experimental phenotypic evidence
assoc.add_evidence(self.globaltt[
'experimental phenotypic evidence'])
assoc.add_association_to_graph()
# TODO should the G2PAssoc be
# the evidence for the GO assoc?
if not self.test_mode and limit is not None and line_counter > limit:
break
uniprot_tot = (uniprot_hit + uniprot_miss)
uniprot_per = 0.0
if uniprot_tot != 0:
uniprot_per = 100.0 * uniprot_hit / uniprot_tot
LOG.info(
"Uniprot: %.2f%% of %i benefited from the 1/4 day id mapping download",
uniprot_per, uniprot_tot)
return
def process_rnai_phenotypes(self, limit=None):
raw = '/'.join((self.rawdir, self.files['rnai_pheno']['file']))
if self.testMode:
g = self.testgraph
else:
g = self.graph
# gu = GraphUtils(curie_map.get()) # TODO unused
logger.info("Processing RNAi phenotype associations")
line_counter = 0
geno = Genotype(g)
with open(raw, 'r') as csvfile:
filereader = csv.reader(csvfile, delimiter='\t', quotechar='\"')
for row in filereader:
line_counter += 1
(gene_num, gene_alt_symbol, phenotype_label, phenotype_id,
rnai_and_refs) = row
# WBGene00001908 F17E9.9 locomotion variant WBPhenotype:0000643 WBRNAi00025129|WBPaper00006395 WBRNAi00025631|WBPaper00006395
# WBGene00001908 F17E9.9 avoids bacterial lawn WBPhenotype:0000402 WBRNAi00095640|WBPaper00040984
# WBGene00001908 F17E9.9 RAB-11 recycling endosome localization variant WBPhenotype:0002107 WBRNAi00090830|WBPaper00041129
if self.testMode and gene_num not in self.test_ids['gene']:
continue
gene_id = 'WormBase:'+gene_num
# refs = list() # TODO unused
# the rnai_and_refs has this so that
# WBRNAi00008687|WBPaper00005654 WBRNAi00025197|WBPaper00006395 WBRNAi00045381|WBPaper00025054
# space delimited between RNAi sets;
# then each RNAi should have a paper
rnai_sets = re.split(r' ', rnai_and_refs)
for s in rnai_sets:
# get the rnai_id
(rnai_num, ref_num) = re.split(r'\|', s)
if len(re.split(r'\|', s)) > 2:
logger.warning(
"There's an unexpected number of items in %s", s)
if rnai_num not in self.rnai_gene_map:
self.rnai_gene_map[rnai_num] = set()
# to use for looking up later
self.rnai_gene_map[rnai_num].add(gene_num)
rnai_id = 'WormBase:'+rnai_num
geno.addGeneTargetingReagent(
rnai_id, None, geno.genoparts['RNAi_reagent'], gene_id)
# make the "allele" of the gene
# that is targeted by the reagent
allele_id = self.make_reagent_targeted_gene_id(
gene_num, rnai_num, self.nobnodes)
allele_label = gene_alt_symbol+'<'+rnai_num+'>'
geno.addReagentTargetedGene(
rnai_id, gene_id, allele_id, allele_label)
assoc = G2PAssoc(self.name, allele_id, phenotype_id)
assoc.add_source('WormBase:'+ref_num)
# eco_id = 'ECO:0000019' # RNAi evidence # TODO unused
assoc.add_association_to_graph(g)
if not self.testMode \
and limit is not None and line_counter > limit:
break
return
def process_feature_loc(self, limit):
raw = '/'.join((self.rawdir, self.files['feature_loc']['file']))
if self.testMode:
g = self.testgraph
else:
g = self.graph
gu = GraphUtils(curie_map.get())
logger.info("Processing Feature location and attributes")
line_counter = 0
geno = Genotype(g)
strain_to_variant_map = {}
build_num = self.version_num
build_id = 'WormBase:'+build_num
with gzip.open(raw, 'rb') as csvfile:
filereader = csv.reader(
io.TextIOWrapper(csvfile, newline=""), delimiter='\t',
quotechar='\"')
for row in filereader:
if re.match(r'\#', ''.join(row)):
continue
(chrom, db, feature_type_label, start, end, score, strand,
phase, attributes) = row
# I interpolated_pmap_position gene 1 559768 . . . ID=gmap:spe-13;gmap=spe-13;status=uncloned;Note=-21.3602 cM (+/- 1.84 cM)
# I WormBase gene 3747 3909 . - . ID=Gene:WBGene00023193;Name=WBGene00023193;interpolated_map_position=-21.9064;sequence_name=Y74C9A.6;biotype=snoRNA;Alias=Y74C9A.6
# I absolute_pmap_position gene 4119 10230 . . . ID=gmap:homt-1;gmap=homt-1;status=cloned;Note=-21.8252 cM (+/- 0.00 cM)
# dbs = re.split(
# r' ', 'assembly_component expressed_sequence_match Coding_transcript Genomic_canonical Non_coding_transcript Orfeome Promoterome Pseudogene RNAi_primary RNAi_secondary Reference Transposon Transposon_CDS cDNA_for_RNAi miRanda ncRNA operon polyA_signal_sequence polyA_site snlRNA')
#
# if db not in dbs:
# continue
if feature_type_label not in [
'gene', 'point_mutation', 'deletion', 'RNAi_reagent',
'duplication', 'enhancer', 'binding_site',
'biological_region', 'complex_substitution',
'substitution', 'insertion', 'inverted_repeat']:
# note biological_regions include balancers
# other options here: promoter, regulatory_region, reagent
continue
line_counter += 1
attribute_dict = {}
if attributes != '':
attribute_dict = dict(
item.split("=")for item in
re.sub(r'"', '', attributes).split(";"))
fid = flabel = desc = None
if 'ID' in attribute_dict:
fid = attribute_dict.get('ID')
if re.search(r'WB(Gene|Var|sf)', fid):
fid = re.sub(r'^\w+:WB', 'WormBase:WB', fid)
elif re.match(r'(gmap|landmark)', fid):
continue
else:
logger.info('other identifier %s', fid)
fid = None
elif 'variation' in attribute_dict:
fid = 'WormBase:'+attribute_dict.get('variation')
flabel = attribute_dict.get('public_name')
sub = attribute_dict.get('substitution')
ins = attribute_dict.get('insertion')
# if it's a variation:
# variation=WBVar00604246;public_name=gk320600;strain=VC20384;substitution=C/T
desc = ''
if sub is not None:
desc = 'substitution='+sub
if ins is not None:
desc = 'insertion='+ins
# keep track of the strains with this variation,
# for later processing
strain_list = attribute_dict.get('strain')
if strain_list is not None:
for s in re.split(r',', strain_list):
if s.strip() not in strain_to_variant_map:
strain_to_variant_map[s.strip()] = set()
strain_to_variant_map[s.strip()].add(fid)
# if feature_type_label == 'RNAi_reagent':
# Target=WBRNAi00096030 1 4942
# this will tell us where the RNAi is actually binding
# target = attribute_dict.get('Target') # TODO unused
# rnai_num = re.split(r' ', target)[0] # TODO unused
# it will be the reagent-targeted-gene that has a position,
# (i think)
# TODO finish the RNAi binding location
name = attribute_dict.get('Name')
polymorphism = attribute_dict.get('polymorphism')
if fid is None:
if name is not None and re.match(r'WBsf', name):
fid = 'WormBase:'+name
name = None
else:
continue
if self.testMode \
and re.sub(r'WormBase:', '', fid) \
not in self.test_ids['gene']+self.test_ids['allele']:
continue
# these really aren't that interesting
if polymorphism is not None:
continue
if name is not None and not re.search(name, fid):
if flabel is None:
flabel = name
else:
gu.addSynonym(g, fid, name)
if desc is not None:
gu.addDescription(g, fid, desc)
alias = attribute_dict.get('Alias')
biotype = attribute_dict.get('biotype')
note = attribute_dict.get('Note')
other_name = attribute_dict.get('other_name')
for n in [alias, other_name]:
if n is not None:
gu.addSynonym(g, fid, other_name)
ftype = self.get_feature_type_by_class_and_biotype(
feature_type_label, biotype)
chr_id = makeChromID(chrom, build_id, 'CHR')
geno.addChromosomeInstance(chrom, build_id, build_num)
f = Feature(fid, flabel, ftype)
f.addFeatureStartLocation(start, chr_id, strand)
f.addFeatureEndLocation(start, chr_id, strand)
feature_is_class = False
if feature_type_label == 'gene':
feature_is_class = True
f.addFeatureToGraph(g, True, None, feature_is_class)
if note is not None:
gu.addDescription(g, fid, note)
if not self.testMode \
and limit is not None and line_counter > limit:
break
# RNAi reagents:
# I RNAi_primary RNAi_reagent 4184 10232 . + . Target=WBRNAi00001601 1 6049 +;laboratory=YK;history_name=SA:yk326e10
# I RNAi_primary RNAi_reagent 4223 10147 . + . Target=WBRNAi00033465 1 5925 +;laboratory=SV;history_name=MV_SV:mv_G_YK5052
# I RNAi_primary RNAi_reagent 5693 9391 . + . Target=WBRNAi00066135 1 3699 +;laboratory=CH
# TODO TF bindiing sites and network:
# I TF_binding_site_region TF_binding_site 1861 2048 . + . Name=WBsf292777;tf_id=WBTranscriptionFactor000025;tf_name=DAF-16
# I TF_binding_site_region TF_binding_site 3403 4072 . + . Name=WBsf331847;tf_id=WBTranscriptionFactor000703;tf_name=DPL-1
return
def process_allele_phenotype(self, limit=None):
"""
This file compactly lists variant to phenotype associations,
such that in a single row, there may be >1 variant listed
per phenotype and paper. This indicates that each variant is
individually assocated with the given phenotype,
as listed in 1+ papers.
(Not that the combination of variants is producing the phenotype.)
:param limit:
:return:
"""
raw = '/'.join((self.rawdir, self.files['allele_pheno']['file']))
if self.testMode:
g = self.testgraph
else:
g = self.graph
# gu = GraphUtils(curie_map.get()) # TODO unused
logger.info("Processing Allele phenotype associations")
line_counter = 0
geno = Genotype(g)
with open(raw, 'r') as csvfile:
filereader = csv.reader(csvfile, delimiter='\t', quotechar='\"')
for row in filereader:
if re.match(r'!', ''.join(row)): # header
continue
line_counter += 1
(db, gene_num, gene_symbol, is_not, phenotype_id, ref,
eco_symbol, with_or_from, aspect, gene_name, gene_synonym,
gene_class, taxon, date, assigned_by, blank, blank2) = row
if self.testMode and gene_num not in self.test_ids['gene']:
continue
# TODO add NOT phenotypes
if is_not == 'NOT':
continue
eco_id = None
if eco_symbol == 'IMP':
eco_id = 'ECO:0000015'
elif eco_symbol.strip() != '':
logger.warning(
"Encountered an ECO code we don't have: %s",
eco_symbol)
# according to the GOA spec, persons are not allowed to be
# in the reference column, therefore they the variant and
# persons are swapped between the reference and with column.
# we unswitch them here.
temp_var = temp_ref = None
if re.search(r'WBVar|WBRNAi', ref):
temp_var = ref
# move the paper from the with column into the ref
if re.search(r'WBPerson', with_or_from):
temp_ref = with_or_from
if temp_var is not None or temp_ref is not None:
with_or_from = temp_var
ref = temp_ref
allele_list = re.split(r'\|', with_or_from)
if len(allele_list) == 0:
logger.error(
"Missing alleles from phenotype assoc at line %d",
line_counter)
continue
else:
for a in allele_list:
allele_num = re.sub(r'WB:', '', a.strip())
allele_id = 'WormBase:'+allele_num
gene_id = 'WormBase:'+gene_num
if re.search(r'WBRNAi', allele_id):
# make the reagent-targeted gene,
# & annotate that instead of the RNAi item directly
rnai_num = re.sub(r'WormBase:', '', allele_id)
rnai_id = allele_id
rtg_id = self.make_reagent_targeted_gene_id(
gene_num, rnai_num, self.nobnodes)
geno.addReagentTargetedGene(
rnai_id, 'WormBase:'+gene_num, rtg_id)
geno.addGeneTargetingReagent(
rnai_id, None, geno.genoparts['RNAi_reagent'],
gene_id)
allele_id = rtg_id
elif re.search(r'WBVar', allele_id):
# this may become deprecated by using wormmine
# make the allele to gene relationship
# the WBVars are really sequence alterations
# the public name will come from elsewhere
geno.addSequenceAlteration(allele_id, None)
vl_id = '_'+'-'.join((gene_num, allele_num))
if self.nobnodes:
vl_id = ':'+vl_id
geno.addSequenceAlterationToVariantLocus(
allele_id, vl_id)
geno.addAlleleOfGene(vl_id, gene_id)
else:
logger.warning(
"Some kind of allele I don't recognize: %s",
allele_num)
continue
assoc = G2PAssoc(self.name, allele_id, phenotype_id)
if eco_id is not None:
assoc.add_evidence(eco_id)
if ref is not None and ref != '':
ref = re.sub(r'(WB:|WB_REF:)', 'WormBase:', ref)
r = Reference(ref)
if re.search(r'Person', ref):
r.setType(r.ref_types['person'])
# also add
# inferred from background scientific knowledge
assoc.add_evidence('ECO:0000001')
r.addRefToGraph(g)
assoc.add_source(ref)
assoc.add_association_to_graph(g)
# finish looping through all alleles
if not self.testMode \
and limit is not None and line_counter > limit:
break
return
def _get_variants(self, limit):
"""
Currently loops through the variant_summary file.
:param limit:
:return:
"""
if self.testMode:
g = self.testgraph
else:
g = self.graph
model = Model(g)
geno = Genotype(g)
f = Feature(g, None, None, None)
# add the taxon and the genome
tax_num = '9606' # HARDCODE
tax_id = 'NCBITaxon:'+tax_num
tax_label = 'Human'
model.addClassToGraph(tax_id, None)
geno.addGenome(tax_id, tax_label) # label gets added elsewhere
# not unzipping the file
logger.info("Processing Variant records")
line_counter = 0
myfile = '/'.join((self.rawdir, self.files['variant_summary']['file']))
with gzip.open(myfile, 'rb') as f:
for line in f:
# skip comments
line = line.decode().strip()
if re.match(r'^#', line):
continue
# AlleleID integer value as stored in the AlleleID field in ClinVar (//Measure/@ID in the XML)
# Type character, the type of variation
# Name character, the preferred name for the variation
# GeneID integer, GeneID in NCBI's Gene database
# GeneSymbol character, comma-separated list of GeneIDs overlapping the variation
# ClinicalSignificance character, comma-separated list of values of clinical significance reported for this variation
# for the mapping between the terms listed here and the integers in the .VCF files, see
# http://www.ncbi.nlm.nih.gov/clinvar/docs/clinsig/
# RS# (dbSNP) integer, rs# in dbSNP
# nsv (dbVar) character, the NSV identifier for the region in dbVar
# RCVaccession character, list of RCV accessions that report this variant
# TestedInGTR character, Y/N for Yes/No if there is a test registered as specific to this variation in the NIH Genetic Testing Registry (GTR)
# PhenotypeIDs character, list of db names and identifiers for phenotype(s) reported for this variant
# Origin character, list of all allelic origins for this variation
# Assembly character, name of the assembly on which locations are based
# Chromosome character, chromosomal location
# Start integer, starting location, in pter->qter orientation
# Stop integer, end location, in pter->qter orientation
# Cytogenetic character, ISCN band
# ReviewStatus character, highest review status for reporting this measure. For the key to the terms,
# and their relationship to the star graphics ClinVar displays on its web pages,
# see http://www.ncbi.nlm.nih.gov/clinvar/docs/variation_report/#interpretation
# HGVS(c.) character, RefSeq cDNA-based HGVS expression
# HGVS(p.) character, RefSeq protein-based HGVS expression
# NumberSubmitters integer, number of submissions with this variant
# LastEvaluated datetime, the latest time any submitter reported clinical significance
# Guidelines character, ACMG only right now, for the reporting of incidental variation in a Gene
# (NOTE: if ACMG, not a specific to the allele but to the Gene)
# OtherIDs character, list of other identifiers or sources of information about this variant
# VariantID integer, the value used to build the URL for the current default report,
# e.g. http://www.ncbi.nlm.nih.gov/clinvar/variation/1756/
#
# a crude check that there's an expected number of cols.
# if not, error out because something changed.
num_cols = len(line.split('\t'))
expected_numcols = 29
if num_cols != expected_numcols:
logger.error(
"Unexpected number of columns in raw file " +
"(%d actual vs %d expected)",
num_cols, expected_numcols)
(allele_num, allele_type, allele_name, gene_num, gene_symbol,
clinical_significance, dbsnp_num, dbvar_num, rcv_nums,
tested_in_gtr, phenotype_ids, origin, assembly, chr, start,
stop, cytogenetic_loc, review_status, hgvs_c, hgvs_p,
number_of_submitters, last_eval, guidelines, other_ids,
variant_num, reference_allele, alternate_allele, categories,
ChromosomeAccession) = line.split('\t')
# ###set filter=None in init if you don't want to have a filter
# if self.filter is not None:
# if ((self.filter == 'taxids' and\
# (int(tax_num) not in self.tax_ids)) or\
# (self.filter == 'geneids' and\
# (int(gene_num) not in self.gene_ids))):
# continue
# #### end filter
line_counter += 1
pheno_list = []
if phenotype_ids != '-':
# trim any leading/trailing semicolons/commas
phenotype_ids = re.sub(r'^[;,]', '', phenotype_ids)
phenotype_ids = re.sub(r'[;,]$', '', phenotype_ids)
pheno_list = re.split(r'[,;]', phenotype_ids)
if self.testMode:
# get intersection of test disease ids
# and these phenotype_ids
intersect = \
list(
set([str(i)
for i in self.disease_ids]) & set(pheno_list))
if int(gene_num) not in self.gene_ids and\
int(variant_num) not in self.variant_ids and\
len(intersect) < 1:
continue
# TODO may need to switch on assembly to create correct
# assembly/build identifiers
build_id = ':'.join(('NCBIGenome', assembly))
# make the reference genome build
geno.addReferenceGenome(build_id, assembly, tax_id)
allele_type_id = self._map_type_of_allele(allele_type)
bandinbuild_id = None
if str(chr) == '':
# check cytogenic location
if str(cytogenetic_loc).strip() != '':
# use cytogenic location to get the apx location
# oddly, they still put an assembly number even when
# there's no numeric location
if not re.search(r'-', str(cytogenetic_loc)):
band_id = makeChromID(
re.split(r'-', str(cytogenetic_loc)),
tax_num, 'CHR')
geno.addChromosomeInstance(
cytogenetic_loc, build_id, assembly, band_id)
bandinbuild_id = makeChromID(
re.split(r'-', str(cytogenetic_loc)),
assembly, 'MONARCH')
else:
# can't deal with ranges yet
pass
else:
# add the human chromosome class to the graph,
# and add the build-specific version of it
chr_id = makeChromID(str(chr), tax_num, 'CHR')
geno.addChromosomeClass(str(chr), tax_id, tax_label)
geno.addChromosomeInstance(
str(chr), build_id, assembly, chr_id)
chrinbuild_id = makeChromID(str(chr), assembly, 'MONARCH')
seqalt_id = ':'.join(('ClinVarVariant', variant_num))
gene_id = None
# they use -1 to indicate unknown gene
if str(gene_num) != '-1' and str(gene_num) != 'more than 10':
if re.match(r'^Gene:', gene_num):
gene_num = "NCBI" + gene_num
else:
gene_id = ':'.join(('NCBIGene', str(gene_num)))
# FIXME there are some "variants" that are actually haplotypes
# probably will get taken care of when we switch to processing
# the xml for example, variant_num = 38562
# but there's no way to tell if it's a haplotype
# in the csv data so the dbsnp or dbvar
# should probably be primary,
# and the variant num be the vslc,
# with each of the dbsnps being added to it
# TODO clinical significance needs to be mapped to
# a list of terms
# first, make the variant:
f = Feature(seqalt_id, allele_name, allele_type_id)
if start != '-' and start.strip() != '':
f.addFeatureStartLocation(start, chrinbuild_id)
if stop != '-' and stop.strip() != '':
f.addFeatureEndLocation(stop, chrinbuild_id)
f.addFeatureToGraph()
f.addTaxonToFeature(tax_id)
# make the ClinVarVariant the clique leader
model.makeLeader(seqalt_id)
if bandinbuild_id is not None:
f.addSubsequenceOfFeature(bandinbuild_id)
# CHECK - this makes the assumption that there is
# only one affected chromosome per variant what happens with
# chromosomal rearrangement variants?
# shouldn't both chromosomes be here?
# add the hgvs as synonyms
if hgvs_c != '-' and hgvs_c.strip() != '':
model.addSynonym(seqalt_id, hgvs_c)
if hgvs_p != '-' and hgvs_p.strip() != '':
model.addSynonym(seqalt_id, hgvs_p)
# add the dbsnp and dbvar ids as equivalent
if dbsnp_num != '-' and int(dbsnp_num) != -1:
dbsnp_id = 'dbSNP:rs'+str(dbsnp_num)
model.addIndividualToGraph(dbsnp_id, None)
model.addSameIndividual(seqalt_id, dbsnp_id)
if dbvar_num != '-':
dbvar_id = 'dbVar:'+dbvar_num
model.addIndividualToGraph(dbvar_id, None)
model.addSameIndividual(seqalt_id, dbvar_id)
# TODO - not sure if this is right... add as xref?
# the rcv is like the combo of the phenotype with the variant
if rcv_nums != '-':
for rcv_num in re.split(r';', rcv_nums):
rcv_id = 'ClinVar:' + rcv_num
model.addIndividualToGraph(rcv_id, None)
model.addXref(seqalt_id, rcv_id)
if gene_id is not None:
# add the gene
model.addClassToGraph(gene_id, gene_symbol)
# make a variant locus
vl_id = '_'+gene_num+'-'+variant_num
if self.nobnodes:
vl_id = ':'+vl_id
vl_label = allele_name
model.addIndividualToGraph(
vl_id, vl_label, geno.genoparts['variant_locus'])
geno.addSequenceAlterationToVariantLocus(seqalt_id, vl_id)
geno.addAlleleOfGene(vl_id, gene_id)
else:
# some basic reporting
gmatch = re.search(r'\(\w+\)', allele_name)
if gmatch is not None and len(gmatch.groups()) > 0:
logger.info(
"Gene found in allele label, but no id provided: %s",
gmatch.group(1))
elif re.match(r'more than 10', gene_symbol):
logger.info(
"More than 10 genes found; "
"need to process XML to fetch (variant=%d)",
int(variant_num))
else:
logger.info(
"No gene listed for variant %d",
int(variant_num))
# parse the list of "phenotypes" which are diseases.
# add them as an association
# ;GeneReviews:NBK1440,MedGen:C0392514,OMIM:235200,SNOMED CT:35400008;MedGen:C3280096,OMIM:614193;MedGen:CN034317,OMIM:612635;MedGen:CN169374
# the list is both semicolon delimited and comma delimited,
# but i don't know why! some are bad, like:
# Orphanet:ORPHA ORPHA319705,SNOMED CT:49049000
if phenotype_ids != '-':
for phenotype in pheno_list:
m = re.match(
r"(Orphanet:ORPHA(?:\s*ORPHA)?)", phenotype)
if m is not None and len(m.groups()) > 0:
phenotype = re.sub(
m.group(1), 'Orphanet:', phenotype.strip())
elif re.match(r'ORPHA:\d+', phenotype):
phenotype = re.sub(
r'^ORPHA', 'Orphanet', phenotype.strip())
elif re.match(r'Human Phenotype Ontology', phenotype):
phenotype = re.sub(
r'^Human Phenotype Ontology', '',
phenotype.strip())
elif re.match(r'SNOMED CT:\s?', phenotype):
phenotype = re.sub(
r'SNOMED CT:\s?', 'SNOMED:', phenotype.strip())
elif re.match(r'^Gene:', phenotype):
continue
assoc = G2PAssoc(
g, self.name, seqalt_id, phenotype.strip())
assoc.add_association_to_graph()
if other_ids != '-':
id_list = other_ids.split(',')
# process the "other ids" ex:
# CFTR2:F508del,HGMD:CD890142,OMIM Allelic Variant:602421.0001
# TODO make more xrefs
for xrefid in id_list:
prefix = xrefid.split(':')[0].strip()
if prefix == 'OMIM Allelic Variant':
xrefid = 'OMIM:'+xrefid.split(':')[1]
model.addIndividualToGraph(xrefid, None)
model.addSameIndividual(seqalt_id, xrefid)
elif prefix == 'HGMD':
model.addIndividualToGraph(xrefid, None)
model.addSameIndividual(seqalt_id, xrefid)
elif prefix == 'dbVar' \
and dbvar_num == xrefid.split(':')[1].strip():
pass # skip over this one
elif re.search(r'\s', prefix):
pass
# logger.debug(
# 'xref prefix has a space: %s', xrefid)
else:
# should be a good clean prefix
# note that HGMD variants are in here as Xrefs
# because we can't resolve URIs for them
# logger.info("Adding xref: %s", xrefid)
# gu.addXref(g, seqalt_id, xrefid)
# logger.info("xref prefix to add: %s", xrefid)
pass
if not self.testMode and limit is not None \
and line_counter > limit:
break
logger.info("Finished parsing variants")
return
def _process_data(self, raw, limit=None):
LOG.info("Processing Data from %s", raw)
if self.test_mode:
graph = self.testgraph
else:
graph = self.graph
model = Model(graph)
geno = Genotype(graph)
# Add the taxon as a class
taxon_id = self.globaltt['Mus musculus']
model.addClassToGraph(taxon_id, None)
# with open(raw, 'r', encoding="utf8") as csvfile:
col = self.files['all']['columns']
with gzip.open(raw, 'rt') as csvfile:
reader = csv.reader(csvfile, delimiter=',', quotechar='\"')
row = next(reader) # presumed header
if not self.check_fileheader(col, row):
pass
for row in reader:
# | head -1 | tr ',' '\n' | sed "s|\(.*\)|# \1 = row[col.index('\1')]|g"
marker_accession_id = row[col.index('marker_accession_id')].strip()
marker_symbol = row[col.index('marker_symbol')].strip()
phenotyping_center = row[col.index('phenotyping_center')].strip()
colony_raw = row[col.index('colony_id')].strip()
sex = row[col.index('sex')].strip()
zygosity = row[col.index('zygosity')].strip()
allele_accession_id = row[col.index('allele_accession_id')].strip()
allele_symbol = row[col.index('allele_symbol')].strip()
# allele_name = row[col.index('allele_name')]
strain_accession_id = row[col.index('strain_accession_id')].strip()
strain_name = row[col.index('strain_name')].strip()
# project_name = row[col.index('project_name')]
project_fullname = row[col.index('project_fullname')].strip()
pipeline_name = row[col.index('pipeline_name')].strip()
pipeline_stable_id = row[col.index('pipeline_stable_id')].strip()
procedure_stable_id = row[col.index('procedure_stable_id')].strip()
procedure_name = row[col.index('procedure_name')].strip()
parameter_stable_id = row[col.index('parameter_stable_id')].strip()
parameter_name = row[col.index('parameter_name')].strip()
# top_level_mp_term_id = row[col.index('top_level_mp_term_id')]
# top_level_mp_term_name = row[col.index('top_level_mp_term_name')]
mp_term_id = row[col.index('mp_term_id')].strip()
mp_term_name = row[col.index('mp_term_name')].strip()
p_value = row[col.index('p_value')].strip()
percentage_change = row[col.index('percentage_change')].strip()
effect_size = row[col.index('effect_size')].strip()
statistical_method = row[col.index('statistical_method')].strip()
resource_name = row[col.index('resource_name')].strip()
if self.test_mode and marker_accession_id not in self.gene_ids:
continue
# ##### cleanup some of the identifiers ######
zygosity = zygosity.strip()
zygosity_id = self.resolve(zygosity)
if zygosity_id == zygosity:
LOG.warning(
"Zygosity '%s' unmapped. detting to indeterminate", zygosity)
zygosity_id = self.globaltt['indeterminate']
# colony ids sometimes have <> in them, spaces,
# or other non-alphanumerics and break our system;
# replace these with underscores
colony_id = '_:' + re.sub(r'\W+', '_', colony_raw)
if not re.match(r'MGI', allele_accession_id):
allele_accession_id = '_:IMPC-'+re.sub(
r':', '', allele_accession_id)
if re.search(r'EUROCURATE', strain_accession_id):
# the eurocurate links don't resolve at IMPC
# TODO blank nodes do not maintain identifiers
strain_accession_id = '_:' + strain_accession_id
elif not re.match(r'MGI', strain_accession_id):
LOG.info(
"Found a strange strain accession...%s", strain_accession_id)
strain_accession_id = 'IMPC:'+strain_accession_id
######################
# first, add the marker and variant to the graph as with MGI,
# the allele is the variant locus. IF the marker is not known,
# we will call it a sequence alteration. otherwise,
# we will create a BNode for the sequence alteration.
sequence_alteration_id = variant_locus_id = None
variant_locus_name = sequence_alteration_name = None
# extract out what's within the <> to get the symbol
if re.match(r'.*<.*>', allele_symbol):
sequence_alteration_name = re.match(
r'.*<(.*)>', allele_symbol)
if sequence_alteration_name is not None:
sequence_alteration_name = sequence_alteration_name.group(1)
else:
sequence_alteration_name = allele_symbol
if marker_accession_id is not None and marker_accession_id == '':
LOG.warning("Marker unspecified on row %d", reader.line_num)
marker_accession_id = None
if marker_accession_id is not None:
variant_locus_id = allele_accession_id
variant_locus_name = allele_symbol
variant_locus_type = self.globaltt['variant_locus']
geno.addGene(
marker_accession_id, marker_symbol, self.globaltt['gene'])
geno.addAllele(
variant_locus_id, variant_locus_name, variant_locus_type, None)
geno.addAlleleOfGene(variant_locus_id, marker_accession_id)
# TAG bnode
sequence_alteration_id = '_:seqalt' + re.sub(
r':', '', allele_accession_id)
geno.addSequenceAlterationToVariantLocus(
sequence_alteration_id, variant_locus_id)
else:
sequence_alteration_id = allele_accession_id
# IMPC contains targeted mutations with either gene traps,
# knockouts, insertion/intragenic deletions.
# but I don't really know what the SeqAlt is here,
# so I don't add it.
geno.addSequenceAlteration(
sequence_alteration_id, sequence_alteration_name)
# ############# BUILD THE COLONY #############
# First, let's describe the colony that the animals come from
# The Colony ID refers to the ES cell clone
# used to generate a mouse strain.
# Terry sez: we use this clone ID to track
# ES cell -> mouse strain -> mouse phenotyping.
# The same ES clone maybe used at multiple centers,
# so we have to concatenate the two to have a unique ID.
# some useful reading about generating mice from ES cells:
# http://ki.mit.edu/sbc/escell/services/details
# here, we'll make a genotype
# that derives from an ES cell with a given allele.
# the strain is not really attached to the colony.
# the colony/clone is reflective of the allele, with unknown zygosity
stem_cell_class = self.globaltt['embryonic stem cell line']
if colony_id is None:
print(colony_raw, stem_cell_class, "\nline:\t", reader.line_num)
model.addIndividualToGraph(colony_id, colony_raw, stem_cell_class)
# vslc of the colony has unknown zygosity
# note that we will define the allele
# (and it's relationship to the marker, etc.) later
# FIXME is it really necessary to create this vslc
# when we always know it's unknown zygosity?
vslc_colony = '_:'+re.sub(
r':', '', allele_accession_id + self.globaltt['indeterminate'])
vslc_colony_label = allele_symbol + '/<?>'
# for ease of reading, we make the colony genotype variables.
# in the future, it might be desired to keep the vslcs
colony_genotype_id = vslc_colony
colony_genotype_label = vslc_colony_label
geno.addGenotype(colony_genotype_id, colony_genotype_label)
geno.addParts(
allele_accession_id, colony_genotype_id,
self.globaltt['has_variant_part'])
geno.addPartsToVSLC(
vslc_colony, allele_accession_id, None,
self.globaltt['indeterminate'], self.globaltt['has_variant_part'])
graph.addTriple(
colony_id, self.globaltt['has_genotype'], colony_genotype_id)
# ########## BUILD THE ANNOTATED GENOTYPE ##########
# now, we'll build the genotype of the individual that derives
# from the colony/clone genotype that is attached to
# phenotype = colony_id + strain + zygosity + sex
# (and is derived from a colony)
# this is a sex-agnostic genotype
genotype_id = self.make_id(
(colony_id + phenotyping_center + zygosity + strain_accession_id))
geno.addSequenceDerivesFrom(genotype_id, colony_id)
# build the VSLC of the sex-agnostic genotype
# based on the zygosity
allele1_id = allele_accession_id
allele2_id = allele2_rel = None
allele1_label = allele_symbol
allele2_label = '<?>'
# Making VSLC labels from the various parts,
# can change later if desired.
if zygosity == 'heterozygote':
allele2_label = re.sub(r'<.*', '<+>', allele1_label)
allele2_id = None
elif zygosity == 'homozygote':
allele2_label = allele1_label
allele2_id = allele1_id
allele2_rel = self.globaltt['has_variant_part']
elif zygosity == 'hemizygote':
allele2_label = re.sub(r'<.*', '<0>', allele1_label)
allele2_id = None
elif zygosity == 'not_applicable':
allele2_label = re.sub(r'<.*', '<?>', allele1_label)
allele2_id = None
else:
LOG.warning("found unknown zygosity %s", zygosity)
break
vslc_name = '/'.join((allele1_label, allele2_label))
# Add the VSLC
vslc_id = '-'.join(
(marker_accession_id, allele_accession_id, zygosity))
vslc_id = re.sub(r':', '', vslc_id)
vslc_id = '_:'+vslc_id
model.addIndividualToGraph(
vslc_id, vslc_name,
self.globaltt['variant single locus complement'])
geno.addPartsToVSLC(
vslc_id, allele1_id, allele2_id, zygosity_id,
self.globaltt['has_variant_part'], allele2_rel)
# add vslc to genotype
geno.addVSLCtoParent(vslc_id, genotype_id)
# note that the vslc is also the gvc
model.addType(vslc_id, self.globaltt['genomic_variation_complement'])
# Add the genomic background
# create the genomic background id and name
if strain_accession_id != '':
genomic_background_id = strain_accession_id
else:
genomic_background_id = None
genotype_name = vslc_name
if genomic_background_id is not None:
geno.addGenotype(
genomic_background_id, strain_name,
self.globaltt['genomic_background'])
# make a phenotyping-center-specific strain
# to use as the background
pheno_center_strain_label = strain_name + '-' + phenotyping_center \
+ '-' + colony_raw
pheno_center_strain_id = '-'.join((
re.sub(r':', '', genomic_background_id),
re.sub(r'\s', '_', phenotyping_center),
re.sub(r'\W+', '', colony_raw)))
if not re.match(r'^_', pheno_center_strain_id):
# Tag bnode
pheno_center_strain_id = '_:' + pheno_center_strain_id
geno.addGenotype(
pheno_center_strain_id, pheno_center_strain_label,
self.globaltt['genomic_background'])
geno.addSequenceDerivesFrom(
pheno_center_strain_id, genomic_background_id)
# Making genotype labels from the various parts,
# can change later if desired.
# since the genotype is reflective of the place
# it got made, should put that in to disambiguate
genotype_name = \
genotype_name + ' [' + pheno_center_strain_label + ']'
geno.addGenomicBackgroundToGenotype(
pheno_center_strain_id, genotype_id)
geno.addTaxon(taxon_id, pheno_center_strain_id)
# this is redundant, but i'll keep in in for now
geno.addSequenceDerivesFrom(genotype_id, colony_id)
geno.addGenotype(genotype_id, genotype_name)
# Make the sex-qualified genotype,
# which is what the phenotype is associated with
sex_qualified_genotype_id = \
self.make_id((
colony_id + phenotyping_center + zygosity +
strain_accession_id + sex))
sex_qualified_genotype_label = genotype_name + ' (' + sex + ')'
sq_type_id = self.resolve(sex, False)
if sq_type_id == sex:
sq_type_id = self.globaltt['intrinsic_genotype']
LOG.warning(
"Unknown sex qualifier %s, adding as intrinsic_genotype",
sex)
geno.addGenotype(
sex_qualified_genotype_id, sex_qualified_genotype_label, sq_type_id)
geno.addParts(
genotype_id, sex_qualified_genotype_id,
self.globaltt['has_variant_part'])
if genomic_background_id is not None and genomic_background_id != '':
# Add the taxon to the genomic_background_id
geno.addTaxon(taxon_id, genomic_background_id)
else:
# add it as the genomic background
geno.addTaxon(taxon_id, genotype_id)
# ############# BUILD THE G2P ASSOC #############
# from an old email dated July 23 2014:
# Phenotypes associations are made to
# imits colony_id+center+zygosity+gender
# sometimes phenotype ids are missing. (about 711 early 2020)
if mp_term_id is None or mp_term_id == '':
LOG.warning(
"No phenotype id specified for row %d", reader.line_num)
continue
# hard coded ECO code
eco_id = self.globaltt['mutant phenotype evidence']
# the association comes as a result of a g2p from
# a procedure in a pipeline at a center and parameter tested
assoc = G2PAssoc(
graph, self.name, sex_qualified_genotype_id, mp_term_id)
assoc.add_evidence(eco_id)
# assoc.set_score(float(p_value))
# TODO add evidence instance using
# pipeline_stable_id +
# procedure_stable_id +
# parameter_stable_id
assoc.add_association_to_graph()
assoc_id = assoc.get_association_id()
model._addSexSpecificity(assoc_id, self.resolve(sex))
# add a free-text description
try:
description = ' '.join((
mp_term_name, 'phenotype determined by', phenotyping_center,
'in an', procedure_name, 'assay where', parameter_name.strip(),
'was measured with an effect_size of',
str(round(float(effect_size), 5)),
'(p =', "{:.4e}".format(float(p_value)), ').'))
except ValueError:
description = ' '.join((
mp_term_name, 'phenotype determined by', phenotyping_center,
'in an', procedure_name, 'assay where', parameter_name.strip(),
'was measured with an effect_size of', str(effect_size),
'(p =', "{0}".format(p_value), ').'))
study_bnode = self._add_study_provenance(
phenotyping_center, colony_raw, project_fullname, pipeline_name,
pipeline_stable_id, procedure_stable_id, procedure_name,
parameter_stable_id, parameter_name, statistical_method,
resource_name)
evidence_line_bnode = self._add_evidence(
assoc_id, eco_id, p_value, percentage_change, effect_size,
study_bnode)
self._add_assertion_provenance(assoc_id, evidence_line_bnode)
model.addDescription(evidence_line_bnode, description)
# resource_id = resource_name
# assoc.addSource(graph, assoc_id, resource_id)
if not self.test_mode and limit is not None and reader.line_num > limit:
break
def _process_diseasegene(self, limit):
"""
:param limit:
:return:
"""
if self.testMode:
g = self.testgraph
else:
g = self.graph
line_counter = 0
geno = Genotype(g)
model = Model(g)
myfile = '/'.join((self.rawdir, self.files['disease-gene']['file']))
# PYLINT complains iterparse deprecated,
# but as of py 3.4 only the optional & unsupplied parse arg is.
for event, elem in ET.iterparse(myfile):
if elem.tag == 'Disorder':
# get the element name and id, ignoreS element name
# id = elem.get('id') # some internal identifier
disorder_num = elem.find('OrphaNumber').text
disorder_id = 'Orphanet:'+str(disorder_num)
if self.testMode and \
disorder_id not in \
config.get_config()['test_ids']['disease']:
continue
disorder_label = elem.find('Name').text
# make a hash of internal gene id to type for later lookup
gene_iid_to_type = {}
gene_list = elem.find('GeneList')
for gene in gene_list.findall('Gene'):
gene_iid = gene.get('id')
gene_type = gene.find('GeneType').get('id')
gene_iid_to_type[gene_iid] = gene_type
# assuming that these are in the ontology
model.addClassToGraph(disorder_id, disorder_label)
assoc_list = elem.find('DisorderGeneAssociationList')
for a in assoc_list.findall('DisorderGeneAssociation'):
gene_iid = a.find('.//Gene').get('id')
gene_name = a.find('.//Gene/Name').text
gene_symbol = a.find('.//Gene/Symbol').text
gene_num = a.find('./Gene/OrphaNumber').text
gene_id = 'Orphanet:'+str(gene_num)
gene_type_id = \
self._map_gene_type_id(gene_iid_to_type[gene_iid])
model.addClassToGraph(
gene_id, gene_symbol, gene_type_id, gene_name)
syn_list = a.find('./Gene/SynonymList')
if int(syn_list.get('count')) > 0:
for s in syn_list.findall('./Synonym'):
model.addSynonym(gene_id, s.text)
dgtype = a.find('DisorderGeneAssociationType').get('id')
rel_id = self._map_rel_id(dgtype)
dg_label = \
a.find('./DisorderGeneAssociationType/Name').text
if rel_id is None:
logger.warning(
"Cannot map association type (%s) to RO " +
"for association (%s | %s). Skipping.",
dg_label, disorder_label, gene_symbol)
continue
alt_locus_id = '_:'+gene_num+'-'+disorder_num+'VL'
alt_label = \
' '.join(('some variant of', gene_symbol.strip(),
'that is a', dg_label.lower(),
disorder_label))
model.addIndividualToGraph(alt_locus_id, alt_label,
geno.genoparts['variant_locus'])
geno.addAffectedLocus(alt_locus_id, gene_id)
model.addBlankNodeAnnotation(alt_locus_id)
# consider typing the gain/loss-of-function variants like:
# http://sequenceontology.org/browser/current_svn/term/SO:0002054
# http://sequenceontology.org/browser/current_svn/term/SO:0002053
# use "assessed" status to issue an evidence code
# FIXME I think that these codes are sub-optimal
status_code = \
a.find('DisorderGeneAssociationStatus').get('id')
# imported automatically asserted information
# used in automatic assertion
eco_id = 'ECO:0000323'
# Assessed
# TODO are these internal ids stable between releases?
if status_code == '17991':
# imported manually asserted information
# used in automatic assertion
eco_id = 'ECO:0000322'
# Non-traceable author statement ECO_0000034
# imported information in automatic assertion ECO_0000313
assoc = G2PAssoc(g, self.name, alt_locus_id,
disorder_id, rel_id)
assoc.add_evidence(eco_id)
assoc.add_association_to_graph()
rlist = a.find('./Gene/ExternalReferenceList')
eqid = None
for r in rlist.findall('ExternalReference'):
if r.find('Source').text == 'Ensembl':
eqid = 'ENSEMBL:'+r.find('Reference').text
elif r.find('Source').text == 'HGNC':
eqid = 'HGNC:'+r.find('Reference').text
elif r.find('Source').text == 'OMIM':
eqid = 'OMIM:'+r.find('Reference').text
else:
pass # skip the others for now
if eqid is not None:
model.addClassToGraph(eqid, None)
model.addEquivalentClass(gene_id, eqid)
elem.clear() # empty the element
if self.testMode and limit is not None and line_counter > limit:
return
return
def _process_diseasegene(self, limit):
"""
:param limit:
:return:
"""
if self.testMode:
g = self.testgraph
else:
g = self.graph
line_counter = 0
geno = Genotype(g)
gu = GraphUtils(curie_map.get())
myfile = "/".join((self.rawdir, self.files["disease-gene"]["file"]))
for event, elem in ET.iterparse(myfile):
if elem.tag == "Disorder":
# get the element name and id
# id = elem.get('id') # some internal identifier
disorder_num = elem.find("OrphaNumber").text
disorder_id = "Orphanet:" + str(disorder_num)
if self.testMode and disorder_id not in config.get_config()["test_ids"]["disease"]:
continue
disorder_label = elem.find("Name").text
# make a hash of internal gene id to type for later lookup
gene_iid_to_type = {}
gene_list = elem.find("GeneList")
for gene in gene_list.findall("Gene"):
gene_iid = gene.get("id")
gene_type = gene.find("GeneType").get("id")
gene_iid_to_type[gene_iid] = gene_type
gu.addClassToGraph(g, disorder_id, disorder_label) # assuming that these are in the ontology
assoc_list = elem.find("DisorderGeneAssociationList")
for a in assoc_list.findall("DisorderGeneAssociation"):
gene_iid = a.find(".//Gene").get("id")
gene_name = a.find(".//Gene/Name").text
gene_symbol = a.find(".//Gene/Symbol").text
gene_num = a.find("./Gene/OrphaNumber").text
gene_id = "Orphanet:" + str(gene_num)
gene_type_id = self._map_gene_type_id(gene_iid_to_type[gene_iid])
gu.addClassToGraph(g, gene_id, gene_symbol, gene_type_id, gene_name)
syn_list = a.find("./Gene/SynonymList")
if int(syn_list.get("count")) > 0:
for s in syn_list.findall("./Synonym"):
gu.addSynonym(g, gene_id, s.text)
dgtype = a.find("DisorderGeneAssociationType").get("id")
rel_id = self._map_rel_id(dgtype)
dg_label = a.find("./DisorderGeneAssociationType/Name").text
if rel_id is None:
logger.warn(
"Cannot map association type (%s) to RO for association (%s | %s). Skipping.",
dg_label,
disorder_label,
gene_symbol,
)
continue
alt_locus_id = "_" + gene_num + "-" + disorder_num + "VL"
alt_label = " ".join(
("some variant of", gene_symbol.strip(), "that is a", dg_label.lower(), disorder_label)
)
if self.nobnodes:
alt_locus_id = ":" + alt_locus_id
gu.addIndividualToGraph(g, alt_locus_id, alt_label, geno.genoparts["variant_locus"])
geno.addAlleleOfGene(alt_locus_id, gene_id)
# consider typing the gain/loss-of-function variants like:
# http://sequenceontology.org/browser/current_svn/term/SO:0002054
# http://sequenceontology.org/browser/current_svn/term/SO:0002053
# use "assessed" status to issue an evidence code
# FIXME I think that these codes are sub-optimal
status_code = a.find("DisorderGeneAssociationStatus").get("id")
eco_id = "ECO:0000323" # imported automatically asserted information used in automatic assertion
if status_code == "17991": # Assessed # TODO are these internal ids stable between releases?
eco_id = "ECO:0000322" # imported manually asserted information used in automatic assertion
# Non-traceable author statement ECO_0000034
# imported information in automatic assertion ECO_0000313
assoc = G2PAssoc(self.name, alt_locus_id, disorder_id, rel_id)
assoc.add_evidence(eco_id)
assoc.add_association_to_graph(g)
rlist = a.find("./Gene/ExternalReferenceList")
eqid = None
for r in rlist.findall("ExternalReference"):
if r.find("Source").text == "Ensembl":
eqid = "ENSEMBL:" + r.find("Reference").text
elif r.find("Source").text == "HGNC":
eqid = "HGNC:" + r.find("Reference").text
elif r.find("Source").text == "OMIM":
eqid = "OMIM:" + r.find("Reference").text
else:
pass # skip the others for now
if eqid is not None:
gu.addClassToGraph(g, eqid, None)
gu.addEquivalentClass(g, gene_id, eqid)
pass
elem.clear() # discard the element
if self.testMode and limit is not None and line_counter > limit:
return
gu.loadProperties(g, G2PAssoc.annotation_properties, G2PAssoc.ANNOTPROP)
gu.loadProperties(g, G2PAssoc.datatype_properties, G2PAssoc.DATAPROP)
gu.loadProperties(g, G2PAssoc.object_properties, G2PAssoc.OBJECTPROP)
gu.loadAllProperties(g)
return
