>6S53_1|Chains A[auth C], C[auth E], G[auth I], I[auth K]|Ubiquitin-conjugating enzyme E2 N|Homo sapiens (9606)
MAGLPRRIIKETQRLLAEPVPGIKAEPDESNARYFHVVIAGPQDSPFEGGTFKLELFLPEEYPMAAPKVRFMTKIYHPNVDKLGRIKLDILADKWSPALQIRTVLLSIQALLSAPNPDDPLANDVAEQWKTNEAQAIETARAWTRLYAMNNI
>6S53_2|Chains B[auth D], D[auth F], H[auth J], J[auth L]|Polyubiquitin-C|Homo sapiens (9606)
MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGG
>6S53_3|Chains E[auth A], F[auth B], K[auth G], L[auth H]|E3 ubiquitin-protein ligase TRIM21|Homo sapiens (9606)
MASAARLTMMWEEVTCPICLDPFVEPVSIECGHSFCQECISQVGKGGGSVCPVCRQRFLLKNLRPNRQLANMVNNLKEISQEARE