def tmbed(**kwargs) -> Dict[str, Any]:
'''
Protocol extracts membrane residues from "embeddings_file".
Embeddings must have been generated with ProtT5-XL-U50.
'''
check_required(kwargs, ['embeddings_file', 'remapped_sequences_file'])
result_kwargs = deepcopy(kwargs)
file_manager = get_file_manager(**kwargs)
# Download necessary files if needed
for file in TmbedAnnotationExtractor.necessary_files:
if not result_kwargs.get(file):
result_kwargs[file] = get_model_file(model='tmbed', file=file)
tmbed_extractor = TmbedAnnotationExtractor(**result_kwargs)
# Try to create final file (if this fails, now is better than later)
membrane_residues_predictions_file_path = file_manager.create_file(result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'membrane_residues_predictions_file',
extension='.fasta')
result_kwargs['membrane_residues_predictions_file'] = membrane_residues_predictions_file_path
tmbed_sequences = []
with h5py.File(result_kwargs['embeddings_file'], 'r') as embedding_file:
for protein_sequence in read_fasta(result_kwargs['remapped_sequences_file']):
embedding = np.array(embedding_file[protein_sequence.id])
# Add batch dimension (until we support batch processing)
embedding = embedding[None, ]
# Sequence lengths (only a single sequence for now)
lengths = [len(protein_sequence.seq)]
annotations = tmbed_extractor.get_membrane_residues(embedding, lengths)
# Gratuitous loop (only a single item for now)
# Needs to be changed for batch mode to deepcopy different protein sequences
for annotation in annotations:
tmbed_sequence = deepcopy(protein_sequence)
tmbed_sequence.seq = Seq(convert_list_of_enum_to_string(annotation.membrane_residues))
tmbed_sequences.append(tmbed_sequence)
# Write file
write_fasta_file(tmbed_sequences, membrane_residues_predictions_file_path)
return result_kwargs
def light_attention(model, **kwargs) -> Dict[str, Any]:
"""
Protocol extracts subcellular locationfrom "embeddings_file".
Embeddings can be generated with ProtBert.
:param model: either "la_protbert" or "la_prott5". Used to download files
"""
check_required(
kwargs, ['embeddings_file', 'mapping_file', 'remapped_sequences_file'])
result_kwargs = deepcopy(kwargs)
file_manager = get_file_manager(**kwargs)
# Download necessary files if needed
for file in LightAttentionAnnotationExtractor.necessary_files:
if not result_kwargs.get(file):
result_kwargs[file] = get_model_file(model=model, file=file)
annotation_extractor = LightAttentionAnnotationExtractor(**result_kwargs)
# mapping file will be needed for protein-wide annotations
mapping_file = read_csv(result_kwargs['mapping_file'], index_col=0)
# Try to create final files (if this fails, now is better than later
per_sequence_predictions_file_path = file_manager.create_file(
result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'per_sequence_predictions_file',
extension='.csv')
result_kwargs[
'per_sequence_predictions_file'] = per_sequence_predictions_file_path
with h5py.File(result_kwargs['embeddings_file'], 'r') as embedding_file:
for protein_sequence in read_fasta(
result_kwargs['remapped_sequences_file']):
embedding = np.array(embedding_file[protein_sequence.id])
annotations = annotation_extractor.get_subcellular_location(
embedding)
# Per-sequence annotations, e.g. subcell loc & membrane boundness
mapping_file.at[
protein_sequence.id,
'subcellular_location'] = annotations.localization.value
mapping_file.at[protein_sequence.id,
'membrane_or_soluble'] = annotations.membrane.value
# Write files
mapping_file.to_csv(per_sequence_predictions_file_path)
return result_kwargs
def prott5cons(model: str, **kwargs) -> Dict[str, Any]:
"""
Protocol extracts conservation from "embeddings_file".
Embeddings can only be generated with ProtT5-XL-U50.
:param model: "t5_xl_u50_conservation". Used to download files
"""
check_required(kwargs, ['embeddings_file', 'mapping_file', 'remapped_sequences_file'])
result_kwargs = deepcopy(kwargs)
file_manager = get_file_manager(**kwargs)
# Download necessary files if needed
for file in ProtT5consAnnotationExtractor.necessary_files:
if not result_kwargs.get(file):
result_kwargs[file] = get_model_file(model=model, file=file)
annotation_extractor = ProtT5consAnnotationExtractor(**result_kwargs)
# mapping file will be needed for protein-wide annotations
mapping_file = read_mapping_file(result_kwargs["mapping_file"])
# Try to create final files (if this fails, now is better than later
conservation_predictions_file_path = file_manager.create_file(result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'conservation_predictions_file',
extension='.fasta')
result_kwargs['conservation_predictions_file'] = conservation_predictions_file_path
cons_sequences = list()
with h5py.File(result_kwargs['embeddings_file'], 'r') as embedding_file:
for protein_sequence in read_fasta(result_kwargs['remapped_sequences_file']):
embedding = np.array(embedding_file[protein_sequence.id])
annotations = annotation_extractor.get_conservation(embedding)
cons_sequence = deepcopy(protein_sequence)
cons_sequence.seq = Seq(convert_list_of_enum_to_string(annotations.conservation))
cons_sequences.append(cons_sequence)
# Write files
write_fasta_file(cons_sequences, conservation_predictions_file_path)
return result_kwargs
def predict_annotations_using_basic_models(model, **kwargs) -> Dict[str, Any]:
"""
Protocol extracts secondary structure (DSSP3 and DSSP8), disorder, subcellular location and membrane boundness
from "embeddings_file". Embeddings can either be generated with SeqVec or ProtBert.
SeqVec models are used in this publication: https://doi.org/10.1186/s12859-019-3220-8
ProtTrans models are used in this publication: https://doi.org/10.1101/2020.07.12.199554
:param model: either "bert_from_publication" or "seqvec_from_publication". Used to download files
"""
check_required(
kwargs, ['embeddings_file', 'mapping_file', 'remapped_sequences_file'])
necessary_files = [
'secondary_structure_checkpoint_file',
'subcellular_location_checkpoint_file'
]
result_kwargs = deepcopy(kwargs)
file_manager = get_file_manager(**kwargs)
# Download necessary files if needed
for file in necessary_files:
if not result_kwargs.get(file):
result_kwargs[file] = get_model_file(
model=f'{model}_annotations_extractors', file=file)
annotation_extractor = BasicAnnotationExtractor(model, **result_kwargs)
# mapping file will be needed for protein-wide annotations
mapping_file = read_csv(result_kwargs['mapping_file'], index_col=0)
# Try to create final files (if this fails, now is better than later
DSSP3_predictions_file_path = file_manager.create_file(
result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'DSSP3_predictions_file',
extension='.fasta')
result_kwargs['DSSP3_predictions_file'] = DSSP3_predictions_file_path
DSSP8_predictions_file_path = file_manager.create_file(
result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'DSSP8_predictions_file',
extension='.fasta')
result_kwargs['DSSP8_predictions_file'] = DSSP8_predictions_file_path
disorder_predictions_file_path = file_manager.create_file(
result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'disorder_predictions_file',
extension='.fasta')
result_kwargs['disorder_predictions_file'] = disorder_predictions_file_path
per_sequence_predictions_file_path = file_manager.create_file(
result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'per_sequence_predictions_file',
extension='.csv')
result_kwargs[
'per_sequence_predictions_file'] = per_sequence_predictions_file_path
# Create sequence containers
DSSP3_sequences = list()
DSSP8_sequences = list()
disorder_sequences = list()
with h5py.File(result_kwargs['embeddings_file'], 'r') as embedding_file:
for protein_sequence in read_fasta(
result_kwargs['remapped_sequences_file']):
# Per-AA annotations: DSSP3, DSSP8 and disorder
embedding = np.array(embedding_file[protein_sequence.id])
annotations = annotation_extractor.get_annotations(embedding)
DSSP3_sequence = deepcopy(protein_sequence)
DSSP3_sequence.seq = Seq(
convert_list_of_enum_to_string(annotations.DSSP3))
DSSP3_sequences.append(DSSP3_sequence)
DSSP8_sequence = deepcopy(protein_sequence)
DSSP8_sequence.seq = Seq(
convert_list_of_enum_to_string(annotations.DSSP8))
DSSP8_sequences.append(DSSP8_sequence)
disorder_sequence = deepcopy(protein_sequence)
disorder_sequence.seq = Seq(
convert_list_of_enum_to_string(annotations.disorder))
disorder_sequences.append(disorder_sequence)
# Per-sequence annotations, e.g. subcell loc & membrane boundness
mapping_file.at[
protein_sequence.id,
'subcellular_location'] = annotations.localization.value
mapping_file.at[protein_sequence.id,
'membrane_or_soluble'] = annotations.membrane.value
# Write files
mapping_file.to_csv(per_sequence_predictions_file_path)
write_fasta_file(DSSP3_sequences, DSSP3_predictions_file_path)
write_fasta_file(DSSP8_sequences, DSSP8_predictions_file_path)
write_fasta_file(disorder_sequences, disorder_predictions_file_path)
return result_kwargs
def predict_annotations_using_basic_models(model: str, **kwargs) -> Dict[str, Any]:
"""
Protocol extracts secondary structure (DSSP3 and DSSP8), disorder, subcellular location and membrane boundness
from "embeddings_file". Embeddings can either be generated with SeqVec or ProtBert.
SeqVec models are used in this publication: https://doi.org/10.1186/s12859-019-3220-8
ProtTrans models are used in this publication: https://doi.org/10.1101/2020.07.12.199554
:param model: either "bert_from_publication" or "seqvec_from_publication". Used to download files
"""
check_required(kwargs, ['embeddings_file', 'mapping_file', 'remapped_sequences_file'])
result_kwargs = deepcopy(kwargs)
file_manager = get_file_manager(**kwargs)
annotation_extractor = BasicAnnotationExtractor(model, **result_kwargs)
# mapping file will be needed for protein-wide annotations
mapping_file = read_mapping_file(result_kwargs["mapping_file"])
# Try to create final files (if this fails, now is better than later)
DSSP3_predictions_file_path = file_manager.create_file(result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'DSSP3_predictions_file',
extension='.fasta')
result_kwargs['DSSP3_predictions_file'] = DSSP3_predictions_file_path
DSSP8_predictions_file_path = file_manager.create_file(result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'DSSP8_predictions_file',
extension='.fasta')
result_kwargs['DSSP8_predictions_file'] = DSSP8_predictions_file_path
disorder_predictions_file_path = file_manager.create_file(result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'disorder_predictions_file',
extension='.fasta')
result_kwargs['disorder_predictions_file'] = disorder_predictions_file_path
per_sequence_predictions_file_path = file_manager.create_file(result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'per_sequence_predictions_file',
extension='.csv')
result_kwargs['per_sequence_predictions_file'] = per_sequence_predictions_file_path
if 'get_activations' in kwargs and kwargs['get_activations']:
DSSP3_raw_predictions_file_path = file_manager.create_file(result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'DSSP3_raw_predictions_file',
extension='.csv')
result_kwargs['DSSP3_raw_predictions_file'] = DSSP3_raw_predictions_file_path
DSSP8_raw_predictions_file_path = file_manager.create_file(result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'DSSP8_raw_predictions_file',
extension='.csv')
result_kwargs['DSSP8_raw_predictions_file'] = DSSP8_raw_predictions_file_path
disorder_raw_predictions_file_path = file_manager.create_file(result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'disorder_raw_predictions_file',
extension='.csv')
result_kwargs['disorder_raw_predictions_file'] = disorder_raw_predictions_file_path
# Create sequence containers
DSSP3_sequences = list()
DSSP8_sequences = list()
disorder_sequences = list()
DSSP3_raw = []
DSSP8_raw = []
disorder_raw = []
with h5py.File(result_kwargs['embeddings_file'], 'r') as embedding_file:
for protein_sequence in read_fasta(result_kwargs['remapped_sequences_file']):
# Per-AA annotations: DSSP3, DSSP8 and disorder
embedding = np.array(embedding_file[protein_sequence.id])
annotations = annotation_extractor.get_annotations(embedding)
DSSP3_sequence = deepcopy(protein_sequence)
DSSP3_sequence.seq = Seq(convert_list_of_enum_to_string(annotations.DSSP3))
DSSP3_sequences.append(DSSP3_sequence)
DSSP3_raw_df = DataFrame(annotations.DSSP3_raw[:, :, 0].detach().cpu().numpy().transpose(),
columns=['H', 'E', 'C'])
DSSP3_raw_df.insert(0, 'residue', range(1, 1 + len(DSSP3_raw_df)))
DSSP3_raw_df.insert(0, 'seqID', DSSP3_sequence.id)
DSSP3_raw.append(DSSP3_raw_df)
DSSP8_sequence = deepcopy(protein_sequence)
DSSP8_sequence.seq = Seq(convert_list_of_enum_to_string(annotations.DSSP8))
DSSP8_sequences.append(DSSP8_sequence)
DSSP8_raw_df = DataFrame(annotations.DSSP8_raw[:, :, 0].detach().cpu().numpy().transpose(),
columns=['G', 'H', 'I', 'B', 'E', 'S', 'T', 'C'])
DSSP8_raw_df.insert(0, 'residue', range(1, 1 + len(DSSP8_raw_df)))
DSSP8_raw_df.insert(0, 'seqID', DSSP8_sequence.id)
DSSP8_raw.append(DSSP8_raw_df)
disorder_sequence = deepcopy(protein_sequence)
disorder_sequence.seq = Seq(convert_list_of_enum_to_string(annotations.disorder))
disorder_sequences.append(disorder_sequence)
disorder_raw_df = DataFrame(annotations.disorder_raw[:, :, 0].detach().cpu().numpy().transpose(),
columns=['Order', 'Disorder'])
disorder_raw_df.insert(0, 'residue', range(1, 1 + len(disorder_raw_df)))
disorder_raw_df.insert(0, 'seqID', disorder_sequence.id)
disorder_raw.append(disorder_raw_df)
# Per-sequence annotations, e.g. subcell loc & membrane boundness
mapping_file.at[protein_sequence.id, 'subcellular_location'] = annotations.localization.value
mapping_file.at[protein_sequence.id, 'membrane_or_soluble'] = annotations.membrane.value
# Write files
mapping_file.to_csv(per_sequence_predictions_file_path)
write_fasta_file(DSSP3_sequences, DSSP3_predictions_file_path)
write_fasta_file(DSSP8_sequences, DSSP8_predictions_file_path)
write_fasta_file(disorder_sequences, disorder_predictions_file_path)
if 'get_activations' in kwargs and kwargs['get_activations']:
# create files with activations for each multiclass prediction
concatenate_dataframe(DSSP3_raw).set_index('seqID').rename_axis(None).to_csv(DSSP3_raw_predictions_file_path)
concatenate_dataframe(DSSP8_raw).set_index('seqID').rename_axis(None).to_csv(DSSP8_raw_predictions_file_path)
concatenate_dataframe(disorder_raw).set_index('seqID').rename_axis(None).to_csv(
disorder_raw_predictions_file_path)
return result_kwargs
def bindembed21(**kwargs) -> Dict[str, Any]:
"""
Protocol extracts binding residues from "alignment_result_file" if possible, and from "embeddings_file", otherwise.
:param kwargs:
:return:
"""
check_required(kwargs, ['alignment_results_file', 'embeddings_file', 'mapping_file', 'remapped_sequences_file'])
result_kwargs = deepcopy(kwargs)
file_manager = get_file_manager(**kwargs)
# Download necessary files if needed
# for HBI
for directory in BindEmbed21HBIAnnotationExtractor.necessary_directories:
if not result_kwargs.get(directory):
result_kwargs[directory] = get_model_directories_from_zip(model="bindembed21hbi", directory=directory)
# for DL
for file in BindEmbed21DLAnnotationExtractor.necessary_files:
if not result_kwargs.get(file):
result_kwargs[file] = get_model_file(model="bindembed21dl", file=file)
hbi_extractor = BindEmbed21HBIAnnotationExtractor(**result_kwargs)
dl_extractor = BindEmbed21DLAnnotationExtractor(**result_kwargs)
# Try to create final files (if this fails, now is better than later
metal_binding_predictions_file_path = file_manager.create_file(result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'metal_binding_predictions_file',
extension='.fasta')
result_kwargs['metal_binding_predictions_file'] = metal_binding_predictions_file_path
nuc_binding_predictions_file_path = file_manager.create_file(result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'nucleic_acid_binding_predictions_file',
extension='.fasta')
result_kwargs['binding_residue_predictions_file'] = nuc_binding_predictions_file_path
small_binding_predictions_file_path = file_manager.create_file(result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'small_molecule_binding_predictions_file',
extension='.fasta')
result_kwargs['binding_residue_predictions_file'] = small_binding_predictions_file_path
metal_sequences = list()
nuc_sequences = list()
small_sequences = list()
alignment_results = read_csv(result_kwargs['alignment_results_file'], sep='\t',
dtype={'query': 'str', 'target': 'str'})
alignment_results = alignment_results[alignment_results['eval'] < 1E-3].copy()
with h5py.File(result_kwargs['embeddings_file'], 'r') as embedding_file:
for protein_sequence in read_fasta(result_kwargs['remapped_sequences_file']):
# get HBI hit for this query
hits = alignment_results[alignment_results['query'].str.match(str(protein_sequence.id))].copy()
hits_min_eval = hits[hits['eval'] == min(hits['eval'])]
hit_max_pide = hits_min_eval[hits_min_eval['fident'] == max(hits_min_eval['fident'])]
metal_sequence = deepcopy(protein_sequence)
nuc_sequence = deepcopy(protein_sequence)
small_sequence = deepcopy(protein_sequence)
hbi_annotations = hbi_extractor.get_binding_residues(hit_max_pide.iloc[0].to_dict())
metal_inference = convert_list_of_enum_to_string(hbi_annotations.metal_ion)
nuc_inference = convert_list_of_enum_to_string(hbi_annotations.nucleic_acids)
small_inference = convert_list_of_enum_to_string(hbi_annotations.small_molecules)
# some part of the sequence was predicted using HBI --> save output and don't run DL method
if 'M' in metal_inference or 'N' in nuc_inference or 'S' in small_inference:
metal_sequence.seq = Seq(metal_inference)
nuc_sequence.seq = Seq(nuc_inference)
small_sequence.seq = Seq(small_inference)
# no inference containing binding annotations was made --> run bindEmbed21DL
else:
embedding = np.array(embedding_file[protein_sequence.id])
annotations = dl_extractor.get_binding_residues(embedding)
metal_sequence = deepcopy(protein_sequence)
nuc_sequence = deepcopy(protein_sequence)
small_sequence = deepcopy(protein_sequence)
metal_sequence.seq = Seq(convert_list_of_enum_to_string(annotations.metal_ion))
nuc_sequence.seq = Seq(convert_list_of_enum_to_string(annotations.nucleic_acids))
small_sequence.seq = Seq(convert_list_of_enum_to_string(annotations.small_molecules))
metal_sequences.append(metal_sequence)
nuc_sequences.append(nuc_sequence)
small_sequences.append(small_sequence)
# Write files
write_fasta_file(metal_sequences, metal_binding_predictions_file_path)
write_fasta_file(nuc_sequences, nuc_binding_predictions_file_path)
write_fasta_file(small_sequences, small_binding_predictions_file_path)
return result_kwargs
def bindembed21hbi(**kwargs) -> Dict[str, Any]:
"""
Protocol extracts binding residues from "alignment_results_file".
:return:
"""
check_required(kwargs, ['alignment_results_file', 'mapping_file', 'remapped_sequences_file'])
result_kwargs = deepcopy(kwargs)
file_manager = get_file_manager(**kwargs)
# Download necessary files if needed
for directory in BindEmbed21HBIAnnotationExtractor.necessary_directories:
if not result_kwargs.get(directory):
result_kwargs[directory] = get_model_directories_from_zip(model="bindembed21hbi", directory=directory)
annotation_extractor = BindEmbed21HBIAnnotationExtractor(**result_kwargs)
# Try to create final files (if this fails, now is better than later
metal_binding_predictions_file_path = file_manager.create_file(result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'metal_binding_inference_file',
extension='.fasta')
result_kwargs['metal_binding_inference_file'] = metal_binding_predictions_file_path
nuc_binding_predictions_file_path = file_manager.create_file(result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'nucleic_acid_binding_inference_file',
extension='.fasta')
result_kwargs['binding_residue_inference_file'] = nuc_binding_predictions_file_path
small_binding_predictions_file_path = file_manager.create_file(result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'small_molecule_binding_inference_file',
extension='.fasta')
result_kwargs['binding_residue_inference_file'] = small_binding_predictions_file_path
metal_sequences = list()
nuc_sequences = list()
small_sequences = list()
alignment_results = read_csv(result_kwargs['alignment_results_file'], sep='\t',
dtype={'query': 'str', 'target': 'str'})
alignment_results = alignment_results[alignment_results['eval'] < 1E-3].copy()
for protein_sequence in read_fasta(result_kwargs['remapped_sequences_file']):
# get hits for this query
hits = alignment_results[alignment_results['query'].str.match(str(protein_sequence.id))].copy()
# get hits with minimal E-value
hits_min_eval = hits[hits['eval'] == min(hits['eval'])]
# get hit with maximal PIDE
hit_max_pide = hits_min_eval[hits_min_eval['fident'] == max(hits_min_eval['fident'])]
annotations = annotation_extractor.get_binding_residues(hit_max_pide.iloc[0].to_dict())
metal_sequence = deepcopy(protein_sequence)
nuc_sequence = deepcopy(protein_sequence)
small_sequence = deepcopy(protein_sequence)
metal_sequence.seq = Seq(convert_list_of_enum_to_string(annotations.metal_ion))
nuc_sequence.seq = Seq(convert_list_of_enum_to_string(annotations.nucleic_acids))
small_sequence.seq = Seq(convert_list_of_enum_to_string(annotations.small_molecules))
metal_sequences.append(metal_sequence)
nuc_sequences.append(nuc_sequence)
small_sequences.append(small_sequence)
# Write files
write_fasta_file(metal_sequences, metal_binding_predictions_file_path)
write_fasta_file(nuc_sequences, nuc_binding_predictions_file_path)
write_fasta_file(small_sequences, small_binding_predictions_file_path)
return result_kwargs
def bindembed21dl(**kwargs) -> Dict[str, Any]:
"""
Protocol extracts binding residues from "embeddings_file".
Results guaranteed only with ProtT5-XL-U50 embeddings.
:return:
"""
check_required(kwargs, ['embeddings_file', 'mapping_file', 'remapped_sequences_file'])
result_kwargs = deepcopy(kwargs)
file_manager = get_file_manager(**kwargs)
# Download necessary files if needed
for file in BindEmbed21DLAnnotationExtractor.necessary_files:
if not result_kwargs.get(file):
result_kwargs[file] = get_model_file(model="bindembed21dl", file=file)
annotation_extractor = BindEmbed21DLAnnotationExtractor(**result_kwargs)
# Try to create final files (if this fails, now is better than later
metal_binding_predictions_file_path = file_manager.create_file(result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'metal_binding_predictions_file',
extension='.fasta')
result_kwargs['metal_binding_predictions_file'] = metal_binding_predictions_file_path
nuc_binding_predictions_file_path = file_manager.create_file(result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'nucleic_acid_binding_predictions_file',
extension='.fasta')
result_kwargs['binding_residue_predictions_file'] = nuc_binding_predictions_file_path
small_binding_predictions_file_path = file_manager.create_file(result_kwargs.get('prefix'),
result_kwargs.get('stage_name'),
'small_molecule_binding_predictions_file',
extension='.fasta')
result_kwargs['binding_residue_predictions_file'] = small_binding_predictions_file_path
metal_sequences = list()
nuc_sequences = list()
small_sequences = list()
with h5py.File(result_kwargs['embeddings_file'], 'r') as embedding_file:
for protein_sequence in read_fasta(result_kwargs['remapped_sequences_file']):
embedding = np.array(embedding_file[protein_sequence.id])
annotations = annotation_extractor.get_binding_residues(embedding)
metal_sequence = deepcopy(protein_sequence)
nuc_sequence = deepcopy(protein_sequence)
small_sequence = deepcopy(protein_sequence)
metal_sequence.seq = Seq(convert_list_of_enum_to_string(annotations.metal_ion))
nuc_sequence.seq = Seq(convert_list_of_enum_to_string(annotations.nucleic_acids))
small_sequence.seq = Seq(convert_list_of_enum_to_string(annotations.small_molecules))
metal_sequences.append(metal_sequence)
nuc_sequences.append(nuc_sequence)
small_sequences.append(small_sequence)
# Write files
write_fasta_file(metal_sequences, metal_binding_predictions_file_path)
write_fasta_file(nuc_sequences, nuc_binding_predictions_file_path)
write_fasta_file(small_sequences, small_binding_predictions_file_path)
return result_kwargs
