>1TM3_1|Chain A[auth E]|Subtilisin BPN' precursor|Bacillus amyloliquefaciens (1390) AQSVPYGVSQIKAPALHSQGYTGSNVKVAVIDSGIDSSHPDLKVAGGASMVPSETNPFQDNNSHGTHVAGTVAALNNSIGVLGVAPSASLYAVKVLGADGSGQYSWIINGIEWAIANNMDVINMSLGGPSGSAALKAAVDKAVASGVVVVAAAGNEGTSGSSSTVGYPGKYPSVIAVGAVDSSNQRASFSSVGPELDVMAPGVSIQSTLPGNKYGAYNGTSMASPHVAGAAALILSKHPNWTNTQVRSSLENTTTKLGDSFYYGKGLINVQAAAQHHHHHH >1TM3_2|Chain B[auth I]|chymotrypsin inhibitor 2|Hordeum vulgare subsp. vulgare (112509) MKTEWPELVGKSVEEAKKVILQDKPAAQIIVLPVGTIVTKEYRIDRVRLFVDRLDNIAQVPRVG