>1l4d_B mol:protein length:122 STREPTOKINASE NNSQLVVSVAGTVEGTNQDISLKFFEIDLTSRPASKPFATDSGAMPHKLEKADLLKAIQ EQLIANVHSNDDYFEVIDFASDATITDRNGKVYFADKDGSVTLPTQPVQEFLLSGHVRV RPYK >1l4d_A mol:protein length:249 PLASMINOGEN APSFDCGKPQVEPKKCPGRVVGGCVAHPHSWPWQVSLRTRFGMHFCGGTLISPEWVLTA AHCLEKSPRPSSYKVILGAHQEVNLEPHVQEIEVSRLFLEPTRKDIALLKLSSPAVITD KVIPACLPSPNYVVADRTECFITGWGETQGTFGAGLLKEAQLPVIENKVCNRYEFLNGR VQSTELCAGHLAGGTDSCQGDAGGPLVCFEKDKYILQGVTSWGLGCARPNKPGVYVRVS RFVTWIEGVMRNN >1l4d_B mol:protein length:122 STREPTOKINASE NNSQLVVSVAGTVEGTNQDISLKFFEIDLTSRPASKPFATDSGAMPHKLEKADLLKAIQ EQLIANVHSNDDYFEVIDFASDATITDRNGKVYFADKDGSVTLPTQPVQEFLLSGHVRV RPYK