>5udh_D mol:protein length:156 Ubiquitin-conjugating enzyme E2 L3 GSMAASRRLMKELEEIRKCGMKNFRNIQVDEANLLTWQGLIVPDNPPYDKGAFRIEINF PAEYPFKPPKITFKTKIYHPNIDEKGQVKLPVISAENWKPATKTDQVIQSLIALVNDPQ PEHPLRADLAEEYSKDRKKFCKNAEEFTKKYGEKRPVD