ALFRED: allele frequency database
      The ALlele FREquency Database   
ALFRED is a resource of gene frequency data on human populations
supported by the U. S. National Science Foundation.

Polymorphism Information

Polymorphism information in ALFRED is presented with:

  • Reference information identifying the locus name, symbol, and any synonyms
  • rs# - dbSNP reference SNP cluster 'rs' ID
  • Allele frequency data summary for the selected polymorphism
  • Multiple data view options
  • Ability to export data in multiple formats
  • External links to other resources such as GenBank, dbSNP, PharmGKB
  • Allele names and descriptions
  • Example: G-784C in CD4 antigen (p55)
Polymorphism Information in ALFRED

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© 2018 Kenneth K Kidd, Yale University. All rights reserved. The full Copyright Notification is also available.
Originally prototyped by Michael Osier with the aid of Kei Cheung
Upgrades and maintenance since 2002 by Haseena Rajeevan