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   Genotype Query Form  Build 129   Documentation


NOTICE: Because the increase in volume of genotype data we receive from large sequencing projects (e.g. 1000 Genomes) makes it difficult for dbSNP to maintain and query the dbSNP SQL tables, NCBI is currently developing an alternative genotype database using another technology that will more efficiently store and serve genotype and frequency data. It should be available later this year.
Use these alternative sites to query and download genotype data in the meantime:

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