>5BNB_1|Chains A, B, C, H[auth D]|Ubiquitin-conjugating enzyme E2 S|Homo sapiens (9606)
MNSNVENLPPHIIRLVYKEVTTLTADPPDGIKVFPNEEDLTDLQVTIEGPEGTPYAGGLFRMKLLLGKDFPASPPKGYFLTKIFHPNVGANGEICVNVLKRDWTAELGIRHVLLTIKMLLIHPNPESALNEEAGRLLLENYEEYAARARLLTEIHG
>5BNB_2|Chains D[auth E], E[auth F], F[auth G], G[auth I]|Polyubiquitin-B|Homo sapiens (9606)
MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGC