(The American Journal of Human Genetics 90, 229–246; February 10, 2012)
In the Supplemental Data that originally appeared online, in Table S4 the designation for Chelkan Q Y chromosomes was Q1a3a1c∗, which is incorrect. It should have been Q1a3a∗. In addition, the rows reporting the STR data in Table S4 showed the haplotype numbers out of order (the sequence for Q1a3a∗ is 42–49 then 58, 59, 60, and 107). Also, the number of Altai-kizhi for haplotype 77 incorrectly appeared as 3; it should have been 4. Table S4 has been corrected online.