NCBI Variation Summary


Summary of human variation data available from dbSNP and dbVar.

Report date: Thursday, March 25, 2021

Total Variants:

  • SubSNP count: 1,803,563,957
  • RefSNP count: 660,773,127
  • Variant Call count: 38,235,179
  • Variant Region count: 8,049,181

Organism Common Name Taxon ID dbSNP dbVar
Homo sapiens human 9606 Last Updated: Build 151 (Oct 6, 2017)
RefSNP Count: 660.8 Million
SubSNP Count: 1803.6 Million
Assembly: GRCh37.p13, GRCh38.p7
DataSearch, FTP
Genome Data Viewer: GRCh37.p13, GRCh38.p7
Last Updated: Mar 22, 2021
Variant Regions: 6.1 Million
Variant Calls: 36 Million
Assembly: GRCh37, GRCh37.p13, GRCh38, GRCh38.p12, GRCh38.p13, GRCh38.p9, NCBI34, NCBI35, NCBI36
DataSearch, FTP
dbVar Browser: GRCh37, GRCh38, NCBI34, NCBI35, NCBI36
Genome Data Viewer: GRCh37

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Last updated: 2021-03-25T16:59:12Z