Moderator: Cyriac Kandoth
Cyriac Kandoth ♦ 5.5k
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- Location:
- Memorial Sloan Kettering, New York, USA
- Website:
- https://www.linkedin.c...
- Twitter:
- icyreaction
- Scholar ID:
- Google Scholar Page
- Last seen:
- 15 hours ago
- Joined:
- 8 years, 5 months ago
- Email:
- c*******@gmail.com
I'm an engineer who studies the pathogenesis of genetic diseases like cancer. My specialty is to learn what biologists/clinicians do for a living, and help them do more with automation and user-interfaces.
Posts by Cyriac Kandoth
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... See https://www.biostars.org/p/108112 for code showing how to:
- split a multi-sample VCF into per-sample VCFs using vcftools
- combine single-sample MAFs into one MAF using unix cat/grep
These features were not added to vcf2maf to avoid scope creep. vcf2maf was always intended to be used in a wor ...
written 6 weeks ago by
Cyriac Kandoth ♦ 5.5k
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... The two alleles observed in the tumor sequencing data which MAF format assumes is diploid. ...
written 12 months ago by
Cyriac Kandoth ♦ 5.5k
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Comment:
C: How to convert vcf to MAF ?
... It is not possible to convert VCF format to `multiple alignment format` because one represents variants and the other represents sequence alignments. VCFs can be converted to `mutation annotation format` because both represent variants. ...
written 22 months ago by
Cyriac Kandoth ♦ 5.5k
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Comment:
C: How to convert vcf to MAF ?
... Do not edit code to change the values of `$vep_path` and `$vep_data`. Use command-line arguments `--vep-path` and `--vep-data` instead. Please see more in documentation printed when using argument `--help`. ...
written 22 months ago by
Cyriac Kandoth ♦ 5.5k
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... hi. This has been answered at https://www.biostars.org/p/127955/ ...
written 2.6 years ago by
Cyriac Kandoth ♦ 5.5k
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... Yes, I try to keep it up to date with what's open/filled. You can also visit http://careers.mskcc.org and query for "CMO". ...
written 2.7 years ago by
Cyriac Kandoth ♦ 5.5k
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... The [CMO][1] is one of several [Collaborative Research Centers][2] at [MSKCC][3] with the mission to promote precision oncology through large-scale molecular profiling of tumors and correlation to clinical outcomes. This work informs the treatment strategies of oncologists at MSK, providing tangible ...
written 3.3 years ago by
Cyriac Kandoth ♦ 5.5k
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... For your final objective, you should not use vcf2maf. The "MAF" in vcf2maf refers to "Mutation Annotation Format", which was something unncessarily invented and confusingly named for cancer genetics. This possible confusion was already disambiguated in [the post](https://www.biostars.org/p/123822) t ...
written 3.4 years ago by
Cyriac Kandoth ♦ 5.5k
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... If you already have these [Phase 1 1000 genome VCFs](ftp://ftp.1000genomes.ebi.ac.uk:/vol1/ftp/phase1/analysis_results/integrated_call_sets) downloaded, then the Global Allele Frequency is within `AF` under the `INFO` column. The VCF format is complex, so don't try to write your own code to parse ou ...
written 3.4 years ago by
Cyriac Kandoth ♦ 5.5k
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... I see similar "vocabulary bubbles" in people who study cancer genetics (like me) vs people who spent their careers studying genetics of germline/mendelian diseases. Every research institute invents its own vocabulary. Clearly, we don't get out much. :) ...
written 3.4 years ago by
Cyriac Kandoth ♦ 5.5k
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For A: how can I get MAF stratified by subpopulation for ASW, or CEU and YRI
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For A: Tcga: "Tumor, Matched Normal" Vs. "Normal, Matched Tumor"
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For A: how can I get MAF stratified by subpopulation for ASW, or CEU and YRI
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