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NCBI Variation Summary

Description:

Summary of human variation data available from dbSNP and dbVar.

Report date: Thursday, April 09, 2026

Total Variants:

  • SubSNP count: 1,803,563,957
  • RefSNP count: 660,773,127
  • Variant Call count: 47,657,979
  • Variant Region count: 15,847,416

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 25, 2026
Variant Regions: 8.6 Million
Variant Calls: 39.6 Million
Assembly: GRCh37, GRCh37.p13, GRCh38, GRCh38.p12, GRCh38.p13, GRCh38.p14, GRCh38.p9, NCBI34, NCBI35, NCBI36
DataSearch, FTP
dbVar Browser: GRCh37, GRCh38, NCBI34, NCBI35, NCBI36
Genome Data Viewer: GRCh37

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Last updated: 2026-04-09T16:56:41Z