def mutect_caller(align_bams, items, ref_file, assoc_files, region=None,
out_file=None):
"""Run the MuTect paired analysis algorithm.
"""
config = items[0]["config"]
if out_file is None:
out_file = "%s-paired-variants.vcf.gz" % os.path.splitext(align_bams[0])[0]
if not file_exists(out_file):
base_config = items[0]["config"]
broad_runner = broad.runner_from_config(base_config, "mutect")
out_file_mutect = (out_file.replace(".vcf", "-mutect.vcf")
if "vcf" in out_file else out_file + "-mutect.vcf")
broad_runner, params = \
_mutect_call_prep(align_bams, items, ref_file, assoc_files,
region, out_file_mutect)
if (not isinstance(region, (list, tuple)) and
not all(has_aligned_reads(x, region) for x in align_bams)):
vcfutils.write_empty_vcf(out_file)
return
with file_transaction(out_file_mutect) as tx_out_file:
# Rationale: MuTect writes another table to stdout, which we don't need
params += ["--vcf", tx_out_file, "-o", os.devnull]
broad_runner.run_mutect(params)
_rename_allelic_fraction_field(out_file_mutect,config)
disable_SID = True # SID isn't great, so use Scalpel instead
if "appistry" not in broad_runner.get_mutect_version() or disable_SID:
# Scalpel InDels
is_paired = "-I:normal" in params
out_file_indels = (out_file.replace(".vcf", "-somaticIndels.vcf")
if "vcf" in out_file else out_file + "-somaticIndels.vcf")
if scalpel.is_installed(items[0]["config"]):
with file_transaction(out_file_indels) as tx_out_file2:
if not is_paired:
scalpel._run_scalpel_caller(align_bams, items, ref_file, assoc_files,
region=region, out_file=tx_out_file2)
else:
scalpel._run_scalpel_paired(align_bams, items, ref_file, assoc_files,
region=region, out_file=tx_out_file2)
out_file = vcfutils.combine_variant_files(orig_files=[out_file_mutect, out_file_indels],
out_file=out_file,
ref_file=items[0]["sam_ref"],
config=items[0]["config"],
region=region)
else:
utils.symlink_plus(out_file_mutect, out_file)
else:
# SomaticIndelDetector modifications
out_file_indels = (out_file.replace(".vcf", "-somaticIndels.vcf")
if "vcf" in out_file else out_file + "-somaticIndels.vcf")
params_indels = _SID_call_prep(align_bams, items, ref_file, assoc_files,
region, out_file_indels)
with file_transaction(out_file_indels) as tx_out_file:
params_indels += ["-o", tx_out_file]
broad_runner.run_mutect(params_indels)
out_file = vcfutils.combine_variant_files(orig_files=[out_file_mutect, out_file_indels],
out_file=out_file,
ref_file=items[0]["sam_ref"],
config=items[0]["config"],
region=region)
return out_file
def mutect_caller(align_bams, items, ref_file, assoc_files, region=None,
out_file=None):
"""Run the MuTect paired analysis algorithm.
"""
config = items[0]["config"]
if out_file is None:
out_file = "%s-paired-variants.vcf.gz" % os.path.splitext(align_bams[0])[0]
if not file_exists(out_file):
base_config = items[0]["config"]
broad_runner = broad.runner_from_config(base_config, "mutect")
out_file_mutect = (out_file.replace(".vcf", "-mutect.vcf")
if "vcf" in out_file else out_file + "-mutect.vcf")
broad_runner, params = \
_mutect_call_prep(align_bams, items, ref_file, assoc_files,
region, out_file_mutect)
if (not isinstance(region, (list, tuple)) and
not all(has_aligned_reads(x, region) for x in align_bams)):
vcfutils.write_empty_vcf(out_file)
return
out_file_orig = "%s-orig%s" % utils.splitext_plus(out_file_mutect)
with file_transaction(config, out_file_orig) as tx_out_file:
# Rationale: MuTect writes another table to stdout, which we don't need
params += ["--vcf", tx_out_file, "-o", os.devnull]
broad_runner.run_mutect(params)
is_paired = "-I:normal" in params
out_file_mutect = _fix_mutect_output(out_file_orig, config, out_file_mutect, is_paired)
indelcaller = vcfutils.get_indelcaller(base_config)
if "scalpel" in indelcaller.lower():
# Scalpel InDels
out_file_indels = (out_file.replace(".vcf", "-somaticIndels.vcf")
if "vcf" in out_file else out_file + "-somaticIndels.vcf")
if scalpel.is_installed(items[0]["config"]):
with file_transaction(config, out_file_indels) as tx_out_file2:
if not is_paired:
vcfutils.check_paired_problems(items)
scalpel._run_scalpel_caller(align_bams, items, ref_file, assoc_files,
region=region, out_file=tx_out_file2)
else:
scalpel._run_scalpel_paired(align_bams, items, ref_file, assoc_files,
region=region, out_file=tx_out_file2)
out_file = vcfutils.combine_variant_files(orig_files=[out_file_mutect, out_file_indels],
out_file=out_file,
ref_file=items[0]["sam_ref"],
config=items[0]["config"],
region=region)
else:
utils.symlink_plus(out_file_mutect, out_file)
elif "pindel" in indelcaller.lower():
out_file_indels = (out_file.replace(".vcf", "-somaticIndels.vcf")
if "vcf" in out_file else out_file + "-somaticIndels.vcf")
if pindel.is_installed(items[0]["config"]):
pindel._run_tumor_pindel_caller(align_bams, items, ref_file, assoc_files, region=region,
out_file=out_file_indels)
out_file = vcfutils.combine_variant_files(orig_files=[out_file_mutect, out_file_indels],
out_file=out_file,
ref_file=ref_file,
config=items[0]["config"],
region=region)
else:
utils.symlink_plus(out_file_mutect, out_file)
elif (("somaticindeldetector" in indelcaller.lower() or "sid" in indelcaller.lower())
and "appistry" in broad_runner.get_mutect_version()):
# SomaticIndelDetector InDels
out_file_indels = (out_file.replace(".vcf", "-somaticIndels.vcf")
if "vcf" in out_file else out_file + "-somaticIndels.vcf")
params_indels = _SID_call_prep(align_bams, items, ref_file, assoc_files,
region, out_file_indels)
with file_transaction(config, out_file_indels) as tx_out_file:
params_indels += ["-o", tx_out_file]
broad_runner.run_mutect(params_indels)
out_file = vcfutils.combine_variant_files(orig_files=[out_file_mutect, out_file_indels],
out_file=out_file,
ref_file=items[0]["sam_ref"],
config=items[0]["config"],
region=region)
else:
utils.symlink_plus(out_file_mutect, out_file)
return out_file
def mutect_caller(align_bams,
items,
ref_file,
assoc_files,
region=None,
out_file=None):
"""Run the MuTect paired analysis algorithm.
"""
config = items[0]["config"]
if out_file is None:
out_file = "%s-paired-variants.vcf.gz" % os.path.splitext(
align_bams[0])[0]
if not file_exists(out_file):
base_config = items[0]["config"]
broad_runner = broad.runner_from_config(base_config, "mutect")
out_file_mutect = (out_file.replace(".vcf", "-mutect.vcf")
if "vcf" in out_file else out_file + "-mutect.vcf")
broad_runner, params = \
_mutect_call_prep(align_bams, items, ref_file, assoc_files,
region, out_file_mutect)
if (not isinstance(region, (list, tuple))
and not all(has_aligned_reads(x, region) for x in align_bams)):
vcfutils.write_empty_vcf(out_file)
return
out_file_orig = "%s-orig%s" % utils.splitext_plus(out_file_mutect)
if not file_exists(out_file_orig):
with file_transaction(config, out_file_orig) as tx_out_file:
# Rationale: MuTect writes another table to stdout, which we don't need
params += ["--vcf", tx_out_file, "-o", os.devnull]
broad_runner.run_mutect(params)
is_paired = "-I:normal" in params
if not utils.file_uptodate(out_file_mutect, out_file_orig):
out_file_mutect = _fix_mutect_output(out_file_orig, config,
out_file_mutect, is_paired)
indelcaller = vcfutils.get_indelcaller(base_config)
if ("scalpel" in indelcaller.lower() and region
and isinstance(region, (tuple, list))
and chromhacks.is_autosomal_or_sex(region[0])):
# Scalpel InDels
out_file_indels = (out_file.replace(".vcf", "-somaticIndels.vcf")
if "vcf" in out_file else out_file +
"-somaticIndels.vcf")
if scalpel.is_installed(items[0]["config"]):
if not is_paired:
vcfutils.check_paired_problems(items)
scalpel._run_scalpel_caller(align_bams,
items,
ref_file,
assoc_files,
region=region,
out_file=out_file_indels)
else:
scalpel._run_scalpel_paired(align_bams,
items,
ref_file,
assoc_files,
region=region,
out_file=out_file_indels)
out_file = vcfutils.combine_variant_files(
orig_files=[out_file_mutect, out_file_indels],
out_file=out_file,
ref_file=items[0]["sam_ref"],
config=items[0]["config"],
region=region)
else:
utils.symlink_plus(out_file_mutect, out_file)
elif "pindel" in indelcaller.lower():
from bcbio.structural import pindel
out_file_indels = (out_file.replace(".vcf", "-somaticIndels.vcf")
if "vcf" in out_file else out_file +
"-somaticIndels.vcf")
if pindel.is_installed(items[0]["config"]):
pindel._run_tumor_pindel_caller(align_bams,
items,
ref_file,
assoc_files,
region=region,
out_file=out_file_indels)
out_file = vcfutils.combine_variant_files(
orig_files=[out_file_mutect, out_file_indels],
out_file=out_file,
ref_file=ref_file,
config=items[0]["config"],
region=region)
else:
utils.symlink_plus(out_file_mutect, out_file)
elif (("somaticindeldetector" in indelcaller.lower()
or "sid" in indelcaller.lower())
and "appistry" in broad_runner.get_mutect_version()):
# SomaticIndelDetector InDels
out_file_indels = (out_file.replace(".vcf", "-somaticIndels.vcf")
if "vcf" in out_file else out_file +
"-somaticIndels.vcf")
params_indels = _SID_call_prep(align_bams, items, ref_file,
assoc_files, region,
out_file_indels)
with file_transaction(config, out_file_indels) as tx_out_file:
params_indels += ["-o", tx_out_file]
broad_runner.run_mutect(params_indels)
out_file = vcfutils.combine_variant_files(
orig_files=[out_file_mutect, out_file_indels],
out_file=out_file,
ref_file=items[0]["sam_ref"],
config=items[0]["config"],
region=region)
else:
utils.symlink_plus(out_file_mutect, out_file)
return out_file
def mutect_caller(align_bams,
items,
ref_file,
assoc_files,
region=None,
out_file=None):
"""Run the MuTect paired analysis algorithm.
"""
if out_file is None:
out_file = "%s-paired-variants.vcf.gz" % os.path.splitext(
align_bams[0])[0]
if not file_exists(out_file):
base_config = items[0]["config"]
broad_runner = broad.runner_from_config(base_config, "mutect")
out_file_mutect = (out_file.replace(".vcf", "-mutect.vcf")
if "vcf" in out_file else out_file + "-mutect.vcf")
broad_runner, params = \
_mutect_call_prep(align_bams, items, ref_file, assoc_files,
region, out_file_mutect)
if (not isinstance(region, (list, tuple))
and not all(has_aligned_reads(x, region) for x in align_bams)):
vcfutils.write_empty_vcf(out_file)
return
with file_transaction(out_file_mutect) as tx_out_file:
# Rationale: MuTect writes another table to stdout, which we don't need
params += ["--vcf", tx_out_file, "-o", os.devnull]
broad_runner.run_mutect(params)
if "appistry" not in broad_runner.get_mutect_version():
# Scalpel InDels
is_paired = "-I:normal" in params
out_file_indels = (out_file.replace(".vcf", "-somaticIndels.vcf")
if "vcf" in out_file else out_file +
"-somaticIndels.vcf")
if scalpel.is_installed(items[0]["config"]):
with file_transaction(out_file_indels) as tx_out_file2:
if not is_paired:
scalpel._run_scalpel_caller(align_bams,
items,
ref_file,
assoc_files,
region=region,
out_file=tx_out_file2)
else:
scalpel._run_scalpel_paired(align_bams,
items,
ref_file,
assoc_files,
region=region,
out_file=tx_out_file2)
out_file = vcfutils.combine_variant_files(
orig_files=[out_file_mutect, out_file_indels],
out_file=out_file,
ref_file=items[0]["sam_ref"],
config=items[0]["config"],
region=region)
else:
utils.symlink_plus(out_file_mutect, out_file)
else:
# SomaticIndelDetector modifications
out_file_indels = (out_file.replace(".vcf", "-somaticIndels.vcf")
if "vcf" in out_file else out_file +
"-somaticIndels.vcf")
params_indels = _SID_call_prep(align_bams, items, ref_file,
assoc_files, region,
out_file_indels)
with file_transaction(out_file_indels) as tx_out_file:
params_indels += ["-o", tx_out_file]
broad_runner.run_mutect(params_indels)
out_file = vcfutils.combine_variant_files(
orig_files=[out_file_mutect, out_file_indels],
out_file=out_file,
ref_file=items[0]["sam_ref"],
config=items[0]["config"],
region=region)
return out_file
