Variants Table
VID : variant ID.
Chrom : chromosome name.
Pos : the 1-based position of the variation on the given sequence..
Alleles : REF(reference base or bases in the case of an indel) - ALT(alternative alleles).
0/0, 0/1, 1/1: number of cells with each genotype.
Gene : gene symbol.
mRNA : A standard nomenclature is used in specifying the sequence changes.
Protein : A standard nomenclature is used in specifying the sequence changes.
COSMIC : COSMIC annotation.