ASW: African ancestry in Southwest USA
CEU: Utah residents with Northern and Western European ancestry from the CEPH collection 
CHB: Han Chinese in Beijing, China
GIH: Gujarati Indian in Houston, Texas, USA
JPT: Japanese in Tokyo, Japan
LWK: Luhya in Webuye, Kenya
MKK: Maasai in Kinyawa, Kenya 
MXL: Mexican ancestry in Los Angeles, California
TSI: Toscans in Italy
YRI: Yoruba in Ibadan, Nigeria 
PUR: Puerto Rican in Puerto Rico
YRI: Yoruba in Ibadan, Nigeria
CEPH: European