>6UYI_4|Chain D[auth B]|26S proteasome non-ATPase regulatory subunit 1|Homo sapiens (9606) GPGSQEPEPPEPFEYIDD >6UYI_1|Chain A[auth C]|Ubiquitin|Homo sapiens (9606) MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGGD >6UYI_2|Chain B[auth D]|Ubiquitin|Homo sapiens (9606) MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGRQLEDGRTLSDYNIQKESTLHLVLRLRGG >6UYI_3|Chain C[auth A]|Proteasomal ubiquitin receptor ADRM1|Homo sapiens (9606) GPGSMTTSGALFPSLVPGSRGASNKYLVEFRAGKMSLKGTTVTPDKRKGLVYIQQTDDSLIHFCWKDRTSGNVEDDLIIFPDDCEFKRVPQCPSGRVYVLKFKAGSKRLFFWMQEPKTDQDEEHCRKVNEYLNNPPMPGALGASGSSGHELSAL