>2C4P_1|Chains A, B|UBIQUITIN-CONJUGATING ENZYME E2 D1|HOMO SAPIENS (9606) MKHHHHHHPMSGLVPRGSMALKRIQKELSDLQRDPPAHCSAGPVGDDLFHWQATIMGPPDSAYQGGVFFLTVHFPTDYPFKPPKIAFTTKIYHPNINSNGSICLDILRSQWSPALTVSKVLLSICSLLCDPNPDDPLVPDIAQIYKSDKEKYNRHAREWTQKYAM