>2KWU_2|Chain B|Ubiquitin|Homo sapiens (9606)
MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGG
>2KWU_1|Chain A|DNA polymerase iota|Mus musculus (10090)
GSPEFDSAEEKLPFPPDIDPQVFYELPEEVQKELMAEWERAGAARPSAHR