>1I5K_2|Chains C, D|M PROTEIN|null
VEKLTADAELQRLKNERHEEAELERLKSEY
>1I5K_1|Chains A, B|PLASMINOGEN|Homo sapiens (9606)
FSEECMHGSGENYDGKISKTMSGLECQAWDSQSPHAHGYIPSKFPNKNLKKNYCRNPDRDLRPWCFTTDPNKRWEYCDIPRCAA