>3A9K_1|Chain A|Ubiquitin|Mus musculus (10090) MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQRESTLHLVLRLRGG >3A9K_2|Chain B|Ubiquitin|Mus musculus (10090) MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGGD >3A9K_3|Chain C|Mitogen-activated protein kinase kinase kinase 7-interacting protein 3|Mus musculus (10090) GPGHMGAPWNCDSCTFLNHPALNRCEQCEMPRYT