ALFRED: tour
      The ALlele FREquency Database   
ALFRED is a resource of gene frequency data on human populations
supported by the Yale Center for Medical Informatics.

Frequency Searching - Matrix

Using the keyword search, enter gene names or symbols and population names to retrieve a polymorphism-X-population matrix.

After customizing your matrix you can retrieve the frequencies for your data set.

Frequency search - Matrix view

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© 2019 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