>7AM6_1|Chains A, C|Subtilisin BPN'|Bacillus amyloliquefaciens (1390) AKCVSYGVSQIKAPALHSQGYTGSNVKVAVIDSGIDSSHPDLNVAGGASFVPSETNPFQDNNSHGTHVAGTVLAVAPSASLYAVKVLGADGSGQYSWIINGIEWAIANNMDVINMSLGGPSGSAALKAAVDKAVASGVVVVAAAGNSGTSGSSSTVSYPAKYPSVIAVGAVDSSNQRAPWSSVGPELDVMAPGVSICSTLPGNKYGAHSGTCPASNHVAGAAALILSKHPNWTNTQVRSSLENTATKLGDSFYYGKGLINVEAAAQHHHHHH >7AM6_2|Chain B|Subtilisin BPN'|Bacillus amyloliquefaciens (1390) AKCVSYGVSQIKAPALHSQGYTGSNVKVAVIDSGIDSSHPDLNVAGGASFVPSETNPFQDNNSHGTHVAGTVLAVAPSASLYAVKVLGADGSGQYSWIINGIEWAIANNMDVINMSLGGPSGSAALKAAVDKAVASGVVVVAAAGNSGTSGSSSTVSYPAKYPSVIAVGAVDSSNQRAPWSSVGPELDVMAPGVSICSTLPGNKYGAHSGTCPASNHVAGAAALILSKHPNWTNTQVRSSLENTATKLGDSFYYGKGLINVEAAAQHHHHHH >7AM6_3|Chain D[auth P]|LEU-PRO-GLU-GLY-SER-PRO-VAL-THR-ASP-LEU-ARG-TYR|Hirudo medicinalis (6421) LPEGSPVTLDLRY