>1TO1_1|Chain A[auth E]|Subtilisin BPN'|Bacillus amyloliquefaciens (1390) AQSVPYGVSQIKAPALHSQGYTGSNVKVAVIDSGIDSSHPDLKVAGGASMVPSETNPFQDNNSHGTHVAGTVAALNNSIGVLGVAPSASLYAVKVLGADGSGQYSWIINGIEWAIANNMDVINMSLGGPSGSAALKAAVDKAVASGVVVVAAAGNEGTSGSSSTVGYPGKYPSVIAVGAVDSSNQRASFSSVGPELDVMAPGVSIQSTLPGNKYGAYNGTSMASPHVAGAAALILSKHPNWTNTQVRSSLENTTTKLGDSFYYGKGLINVQAAAQHHHHHH >1TO1_2|Chain B[auth I]|chymotrypsin inhibitor 2|Hordeum vulgare subsp. vulgare (112509) MKTEWPELVGKSVEEAKKVILQDKPAAQIIVLPVGTIVTMEARIDRVRLFVDRLDNIAQVPRVG