>5X3O_1|Chain A|Polyubiquitin-B|Homo sapiens (9606)
MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGG
>5X3O_2|Chain B[auth D]|D-ubiquitin|Homo sapiens (9606)
LQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKEETLHLVLRLRGG