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Functional Summary for dbSNP build 138.

dbSNP Build 138 data has been mapped to NCBI Genome Build .

Summary of Annotation on Genome Build dbSNP Build 138 :

Summary Functional Measures for data

1.FUNCTION CLASS CODE is defined in table "SnpFunctionCode" in dbSNP ftp site.
2.SNP COUNT is a count of the number of distinct RefSNPs having the noted functional relationship to at least one mRNA in the current assembly. As a refSNP can have several relationships to different mRNAs and/or genes simultaneously, these numbers do not sum to the number of RefSNPs in the database.
3.GENE COUNT is a count of the number of distinct locus_id(s) having at least one variation of the noted functional class. Genes with multiple variations may be counted in multiple classes.

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