>7ND1_1|Chain A|E3 ubiquitin-protein ligase RING2|Homo sapiens (9606) GPTQPLSKTWELSLYELQRTPQEAITDGLEIVVSPRSLHSELMCPICLDMLKNTMTTKECLHRFCADCIITALRSGNKECPTCRKKLVSKRSLRPDPNFDALISKIYPSMHR >7ND1_2|Chain B[auth H]|Polycomb complex protein BMI-1|Homo sapiens (9606) TTRIKITELNPHLMCVLCGGYFIDATTIIECLHSFCKTCIVRYLETSKYCPICDVQVHKTRPLLNIRSDKTLQDIVYKLVPGLFKNEMKRRRDFYAAHPSA