>3T1U_1|Chain A|Peptidyl-prolyl cis-trans isomerase|Azotobacter vinelandii (322710) SIKLQTNHGTITLKLFADKAPETAANFEQYVKDGHYDGTIFHRVIDGFMIQGGGFEPGMKQKSTRAPIKNEANNGLSNKKYTIAMARTPDPHSASAQFFINVKDNAFLDHTAPTAHGWGYAVFGEVVEGTDVVDRIKSVATGSRAGHGDVPVDDVIIEKAEIV >3T1U_2|Chain B|succinyl-Ala-Phe-Pro-Phe-p-nitroanilide| XAFPFX