Off topic:How To Find The Amino Acid Which Changed Because Of The Resulting Snp
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12.6 years ago
Varun Gupta ★ 1.3k

Hi Everyone

I have a question which might be a simple one for you guys So since i am working on ribosomal protein genes(around 80 in humans), i have managed to extract the snps at various locations in all those 80 genes. These snps are basically genomic in origin and they are coding. I will just show you guys the table.

#bin chrom chromStart chromEnd name   transcript   frame  alleleCount funcCodes alleles    codons       peptides    mol_type     class      function

887  chr22  39708987  39708988 rs2014840  NM_000967    2   2           8,42,       G,T,    GGA,GTA,    G,V,         genomic      single    missense

Now as you can see their is a change of peptide from G(glycine) -> V(valine) for snp rs2014840.

What i am interested in is the fact that i need to find where this change is actually occurring in the peptide seq. In other words i want to know which Glycine(G) residue gets changed to Valine(V).

I am making my question more clear.

Now suppose i have a seq of Amino Acids

MACARPLISVYSEKGESSGKNVTLPAVFKAPIRPDIVNFVHTNLRKNNRQ
PYAVSELAGHQTSAESWGTGRAVARIPRVRGGGTHRSGQGAFGNMCR
GGRMFA

Now what i want to know is which G(glycine) in the above seq is changing into V(valine)

I have a huge list of my genes and each genes have snps like these.

It would be very nice of you to help me out in this..

Regards

snp mutation position • 1.9k views
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