RefSeq release 83 now public


RefSeq release 83 is now accessible online, via FTP and through NCBI’s programming utilities. This full release incorporates genomic, transcript, and protein data available as of July 17, 2017, and contains 132,052,465 records, including 88,385,530 proteins, 19,634,664 RNAs, and sequences from 71,356 organisms. The release is provided in several directories as a complete dataset and as divided by logical groupings. More information about RefSeq release 83 is available in the release notes.

Future changes

NCBI will phase out support for non-human organisms in the dbSNP and dbVar databases. These databases will stop accepting submissions for non-human SNPs in September 2017. The interactive websites for these databases and related NCBI services, including RefSeq flatfiles, will stop presenting non-human variant data in November 2017.

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