>3Q6S_1|Chains A, B, C, D|Chromobox protein homolog 1|Homo sapiens (9606) EKPRGFARGLEPERIIGATDSSGELMFLMKWKNSDEADLVPAKEANVKCPQVVISFYEERLTWHSYPSEDDDKKDDKN >3Q6S_2|Chains E, F|Shugoshin-like 1|null TNVSLYPVVKIRRLSLSPK