PDB: 2kai Compound: Kallikrein a complex with bovine pancreatic trypsi Classification: COMPLEX (PROTEINASE-INHIBITOR) Entry date in PDB: 1984-07-19 Resolution [Å]: 2.50 R-Factor: 0.224

CHAIN: A SWISS-PROT/TREMBL: P00752    KEYWORD: 3D-structure    Glycoprotein    Hydrolase    Pancreas    Serine protease    Zymogen    EC: 3.4.21.35 SCOP: b.47.1.2 All beta proteins    Trypsin-like serine proteases    Trypsin-like serine proteases    Eukaryotic proteases    Kallikrein A    Pig (Sus scrofa) GO:  chymotrypsin activity    trypsin activity    proteolysis and peptidolysis    CHAIN: B SWISS-PROT/TREMBL: P00752    KEYWORD: 3D-structure    Glycoprotein    Hydrolase    Pancreas    Serine protease    Zymogen    EC: 3.4.21.35 SCOP: b.47.1.2 All beta proteins    Trypsin-like serine proteases    Trypsin-like serine proteases    Eukaryotic proteases    Kallikrein A    Pig (Sus scrofa) GO:  chymotrypsin activity    trypsin activity    proteolysis and peptidolysis    CHAIN: I SWISS-PROT/TREMBL: P00974    KEYWORD: 3D-structure    Pharmaceutical    Serine protease inhibitor    Signal    SCOP: g.8.1.1 Small proteins    BPTI-like    BPTI-like    Small Kunitz-type inhibitors & BPTI-like toxins    Pancreatic trypsin inhibitor, BPTI    Cow (Bos taurus) GO:  serine-type endopeptidase inhibitor activity

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1fak I - percentage of sequence identity: 85
1gvz A - percentage of sequence identity: 66
2pka B - percentage of sequence identity: 100
5pti - - percentage of sequence identity: 100