PDB: 1hia Compound: kallikrein Classification: COMPLEX (PROTEASE/INHIBITOR) Entry date in PDB: 1997-12-24 Resolution [Å]: 2.40 R-Factor: 0.205

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: P80302    KEYWORD: 3D-structure    Heparin-binding    Serine protease inhibitor    SCOP: g.3.15.1 Small proteins    Knottins (small inhibitors, toxins, lectins)    Leech antihemostatic proteins    Huristasin-like    Hirustasin    Medicinal leech (Hirudo medicinalis) GO:  serine-type endopeptidase inhibitor activity    negative regulation of coagulation    CHAIN: J SWISS-PROT/TREMBL: P80302    KEYWORD: 3D-structure    Heparin-binding    Serine protease inhibitor    SCOP: g.3.15.1 Small proteins    Knottins (small inhibitors, toxins, lectins)    Leech antihemostatic proteins    Huristasin-like    Hirustasin    Medicinal leech (Hirudo medicinalis) GO:  serine-type endopeptidase inhibitor activity    negative regulation of coagulation    CHAIN: X 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: Y 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

Image Source: PDB

1bx7 - - percentage of sequence identity: 100
1gvz A - percentage of sequence identity: 66
2pka B - percentage of sequence identity: 100