Thanks a lot! It works perfectly
Hello! Is it possible to retrieve information about variants of a single gene from the ExAC Browser in VCF format? I can only see the option to "Export table to CSV".
2 answers
You can use tabix and query directly from the FTP:
tabix -h ftp://ftp.broadinstitute.org/pub/ExAC_release/current/ExAC.r0.3.1.sites.vep.vcf.gz 2:39967768-39967768 > exported.vcf
Hello, is it possible to generate vcf files with tabix and exclude the 7601 samples deriving from the TCGA cohort in ExAC?
There are tools like vcftools, GATK or bcftools that can achieve this:
This thread might be helpful: Extract subset of samples from multigenome vcf file
I now have a VCF file and I would like to keep only the non-Finn European (NFE). I don't have a list of samples to keep, but I think this can be done by "INFO FIELD FILTERING" with VCFtools. In fact, I read lines like this: "##INFO=<id=an_nfe ..="" which="" are="" what="" i="" need.="" please="" let="" me="" know.="" thanks<="" p="">
If its in the info fields, you can use GATK's SelectVariants utility. Here are some examples on using JEXL expressions to filter your VCF file: https://gatkforums.broadinstitute.org/gatk/discussion/1255/using-jexl-to-apply-hard-filters-or-select-variants-based-on-annotation-values
Apologies, but maybe I have done some confusion above: I have looked at your link, but I'm afraid this is not very helpful for what I have to do. Basically I must keep only one subpopulation in my VCF file and in the info fields I have information about the populations. Now suppose I only want to keep one population in my vcf file (non Finn Europeans, NFE): is there an easy way to remove all the rest and keep only non finn europeans (maybe with vcftools)?
I use the following command to annotate vcf files: table_annovar.pl example/ex2.vcf humandb/ -buildver hg19 -out myanno -remove -protocol refGene,cytoBand,exac03,avsnp147,dbnsfp30a -operation g,r,f,f,f -nastring . -vcfinput
but unfortunately I see the COSMIC and CLINVAR annotations are missing. How can I include them? Please let me know. Thanks
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thank you for your advice!