>7MYF_1|Chain A|Ubiquitin-conjugating enzyme E2 K|Homo sapiens (9606) MAANIAVQRIKREFKEVLKSEETSKNQIKVDLVDENFTELRGEIAGPPDTPYEGGRYQLEIKIPETYPFNPPKVRFITKIWHPNISSVTGAIKLDILRDQWAAAMTLRTVLLSLQALLAAAEPDDPQDAVVANQYKQNPEMFKQTARLWAHVYAGAPVSSPEYTKKIENLCAMGFDRNAVIVALSSKSWDVETATELLLSN >7MYF_2|Chain B|Ubiquitin variant UbV.k.1|Homo sapiens (9606) GPGDYKDDDDKMFIFVKTLTRKYITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFSGQQLEDGRTLSDYNIQEFSFLHLISRLRGVYQGGSGG >7MYF_3|Chain C|Ubiquitin|Homo sapiens (9606) MQIFVKTLTGKTITLEVEPSDTIENVKAKIQDKEGIPPDQQRLIFAGKQLEDGRTLSDYNIQKESTLHLVLRLRGG