dbSNP

Database of single nucleotide polymorphisms (SNPs) and multiple small-scale variations that include insertions/deletions, microsatellites, and non-polymorphic variants.

dbSNP Notifications:

As previously announced, (April 19, 2018), dbSNP Entrez currently only house human data. In addition, the Entrez and eUtils report formats RS docsum, XML, ASN.1, FASTA, and FLAT format will no longer be available. dbSNP entrez will transition to a new single compact eSummary format. Please contact snp-admin@ncbi.nlm.nih.gov if you have any comments or concerns.

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