>5XBO_1|Chain A|Polyubiquitin-B|Homo sapiens (9606) MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGG >5XBO_2|Chain B|UV excision repair protein RAD23 homolog A|Homo sapiens (9606) TLVTGSEYETMLTEIMSMGYERERVVAALRASYNNPHRAVEYLLTGIPG