ALFRED Site graphing information

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

ALFRED Estimated Heterozygosity Graph

Expected Heterozygosities for rs16438

Locus abhydrolase domain containing 12

Expected heterozygosities are calculated as one minus the sum of the squares of the allele/haplotype frequencies (1-Σp_i²). Expected heterozygosity values above the cutoff value (0.25) have red bars. All other expected heterozygosities have blue bars. The cutoff value can be changed with the field below the graph.

Geographic region	Population (Sample ID)
	Scale (each color bar in scale = 0.25):	Exp Het
Africa	Somali(4065)	0.50
Africa	African Americans(4067)	0.44
Africa	African Americans(4074)	0.42
Europe	Basque(4192)	0.49
Europe	Czech(4063)	0.50
Europe	Danes(4062)	0.50
Europe	European Americans(4069)	0.49
Europe	European Americans(4071)	0.49
Europe	Finns(4064)	0.46
Europe	Hungarian(4061)	0.50
Europe	Italians(4066)	0.49
Europe	Portuguese(4208)	0.49
Europe	Portuguese(4209)	0.48
Europe	Spaniards(4191)	0.49
Asia	Asian, Mixed(4068)	0.26
NorthAmerica	Asian Americans(4072)	0.15
NorthAmerica	Hispanic American(4070)	0.49
NorthAmerica	Hispanic American(4073)	0.47

© 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