>4S3O_1|Chains A, B[auth D]|Ubiquitin-conjugating enzyme E2 D3|Homo sapiens (9606)
GSALKRINKELSDLARDPPAQCSAGPVGDDMFHWQATIMGPNDSPYQGGVFFLTIHFPTDYPFKPPKVAFTTRIYHPNINSNGSICLDILRSQWSPALTISKVLLSICSLLCDPNPDDPLVPEIARIYKTDRDKYNRISREWTQKYAM
>4S3O_2|Chains C[auth B], D[auth E]|E3 ubiquitin-protein ligase RING2|Homo sapiens (9606)
GSMSQAVQTNGTQPLSKTWELSLYELQRTPQEAITDGLEIVVSPRSLHSELMCPICLDMLKNTMTTKECLHRFCADCIITALRSGNKECPTCRKKLVSKRSLRPDPNFDALISKIYPS
>4S3O_3|Chains E[auth C], F|Polycomb group RING finger protein 5|Homo sapiens (9606)
MATQRKHLVKDFNPYITCYICKGYLIKPTTVTECLHTFCKTCIVQHFEDSNDCPRCGNQVHETNPLEMLRLDNTLEEIIFKLVPGLREQELERESEFWKKNKPQENGQDLEHHHHHH