>3PTF_1|Chains A, B|Ubiquitin-conjugating enzyme E2 D1|Homo sapiens (9606) GSHMLEMALKRIQKELSDLQRDPPAHCSAGPVGDDLFHWQATIMGPPDSAYQGGVFFLTVHFPTDYPFKPPKIAFTTKIYHPNINSNGSICLDILRSQWSPALTVSKVLLSICSLLCDPNPDDPLVPDIAQIYKSDKEKYNRHAREWTQKYAM >3PTF_2|Chains C, D|Polyubiquitin-B|Homo Sapiens (9606) GSHMQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGG