Where can I find the list of REFERENCE and ALT alleles for all SNPs (hg19/GrCH37)? Can someone please share a link where I can download the list.
define for all SNPs
for all SNPs
Are you talking about dbSNP?
"Human Variation Sets in VCF Format" https://www.ncbi.nlm.nih.gov/variation/docs/human_variation_vcf/