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.

Sample Information:

Population NameSample NameALFRED UIDNumber of Chromosomes
African AmericansMixed African, BrazilSA000207J154

Relation to Other Samples: 
Estimated heterozygosities for various sites: 
Sample Description: A sample of individuals of African ancestry. 14 of them are from Porto Alegre and 53 are from Rio de Janeiro, in the southeastern part of Brazil.
References:
- Simon D, Bandinelli E, Roisenberg I. "Von Willebrand factor gene polymorphisms in three Brazilian ethnic groups". Hum. Biol. 72:1055-1063. (2000) Online citation.


© 2012 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