>5XIU_1|Chain A|E3 ubiquitin-protein ligase RNF168|Homo sapiens (9606) GPGHMEETEINFTQKLIDLEHLLFERHKQEEQDRLLALQLQKEVDKEQM >5XIU_2|Chain B|Ubiquitin-40S ribosomal protein S27a|Mus musculus (10090) MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGG