>6FGA_1|Chains A, B, C, D, E, F, G, H|E3 ubiquitin-protein ligase TRIM21|Homo sapiens (9606) GSHMASAARLTMMWEEVTCPICLDPFVEPVSIECGHSFCQECISQVGKGGGSVCPVCRQRFLLKNLRPNRQLANMVNNLKEISQEAREGTQGERCAVHGER >6FGA_2|Chains I, J, K, L, M, N, O|Ubiquitin-conjugating enzyme E2 E1|Homo sapiens (9606) GSMSKNSKLLSTSAKRIQKELADITLDPPPNCSAGPKGDNIYEWRSTILGPPGSVYEGGVFFLDITFTPEYPFKPPKVTFRTRIYHCNINSQGVICLDILKDNWSPALTISKVLLSICSLLTDCNPADPLVGSIATQYMTNRAEHDRMARQWTKRYAT