>1Y33_1|Chain A[auth E]|subtilisin BPN'|Bacillus amyloliquefaciens (1390) AQSVPYGVSQIKAPALHSQGYTGSNVKVAVIDSGIDSSHPDLKVAGGASMVPSETNPFQDNNSHGTHVAGTVAALNNSIGVLGVAPSASLYAVKVLGADGSGQYSWIINGIEWAIANNMDVINMSLGGPSGSAALKAAVDKAVASGVVVVAAAGNEGTSGSSSTVGYPGKYPSVIAVGAVDSSNQRASFSSVGPELDVMAPGVSIQSTLPGNKYGAYNGTSMASPHVAGAAALILSKHPNWTNTQVRSSLENTTTKLGDSFYYGKGLINVQAAAQHHHHHH >1Y33_2|Chain B[auth I]|chymotrypsin inhibitor 2|Hordeum vulgare (4513) MKTEWPELVGKSVEEAKKVILQDKPAAQIIVLPVGTIVPMEYRIDRVRLFVDRLDNIAQVPRVG