PDB: 1hja Compound: alpha-chymotrypsin Classification: COMPLEX (HYDROLASE/INHIBITOR) Entry date in PDB: 1998-01-14 Resolution [Å]: 2.30 R-Factor: 0.193

CHAIN: A SWISS-PROT/TREMBL: P00767    KEYWORD: 3D-structure    Digestion    Hydrolase    Pancreas    Serine protease    Zymogen    EC: 3.4.21.1 SCOP: b.47.1.2 All beta proteins    Trypsin-like serine proteases    Trypsin-like serine proteases    Eukaryotic proteases    (alpha,gamma)-chymotrypsin(ogen)    Cow (Bos taurus) GO:  chymotrypsin activity    trypsin activity    proteolysis and peptidolysis    CHAIN: B SWISS-PROT/TREMBL: P00766    KEYWORD: 3D-structure    Digestion    Hydrolase    Pancreas    Serine protease    Zymogen    EC: 3.4.21.1 SCOP: b.47.1.2 All beta proteins    Trypsin-like serine proteases    Trypsin-like serine proteases    Eukaryotic proteases    (alpha,gamma)-chymotrypsin(ogen)    Cow (Bos taurus) GO:  chymotrypsin activity    trypsin activity    proteolysis and peptidolysis    CHAIN: C SWISS-PROT/TREMBL: P00766    KEYWORD: 3D-structure    Digestion    Hydrolase    Pancreas    Serine protease    Zymogen    EC: 3.4.21.1 SCOP: b.47.1.2 All beta proteins    Trypsin-like serine proteases    Trypsin-like serine proteases    Eukaryotic proteases    (alpha,gamma)-chymotrypsin(ogen)    Cow (Bos taurus) GO:  chymotrypsin activity    trypsin activity    proteolysis and peptidolysis    CHAIN: I SWISS-PROT/TREMBL: P01004    KEYWORD: 3D-structure    Glycoprotein    Repeat    Serine protease inhibitor    SCOP: g.68.1.1 Small proteins    Kazal-type serine protease inhibitors    Kazal-type serine protease inhibitors    Ovomucoid domain III-like    Ovomucoid domains    Turkey (Meleagris gallopavo) GO:  serine-type endopeptidase inhibitor activity

Image Source: PDB

1gg6 C - percentage of sequence identity: 100
1kdq B - percentage of sequence identity: 72
1r0r I - percentage of sequence identity: 98
3ovo - - percentage of sequence identity: 90