>2n2k_A mol:protein length:76 ubiquitin
MQIFVKTLTGKTITLEVEPSDTIECVKAKIQDKEGIPPDQQRLIFAGCQLEDGRTLSDYNIQKESTLHLVLRLRGG
>2n2k_B mol:protein length:71 ubiquitin
MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVL