1CHO
CRYSTAL AND MOLECULAR STRUCTURES OF THE COMPLEX OF ALPHA-*CHYMOTRYPSIN WITH ITS INHIBITOR TURKEY OVOMUCOID THIRD DOMAIN AT 1.8 ANGSTROMS RESOLUTION
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A [auth E] | d1cho.1 | All beta proteins | Trypsin-like serine proteases | Trypsin-like serine proteases | Eukaryotic proteases | (alpha,gamma)-chymotrypsin(ogen) | (Bos taurus ) [TaxId: 9913 ], | SCOPe (2.08) |
B [auth F] | d1cho.1 | All beta proteins | Trypsin-like serine proteases | Trypsin-like serine proteases | Eukaryotic proteases | (alpha,gamma)-chymotrypsin(ogen) | (Bos taurus ) [TaxId: 9913 ], | SCOPe (2.08) |
C [auth G] | d1cho.1 | All beta proteins | Trypsin-like serine proteases | Trypsin-like serine proteases | Eukaryotic proteases | (alpha,gamma)-chymotrypsin(ogen) | (Bos taurus ) [TaxId: 9913 ], | SCOPe (2.08) |
D [auth I] | d1choi_ | Small proteins | Kazal-type serine protease inhibitors | Kazal-type serine protease inhibitors | Ovomucoid domain III-like | Ovomucoid domains | (Meleagris gallopavo ) [TaxId: 9103 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
D [auth I] | SCOP2B Superfamily | Kazal-type serine protease inhibitors | 8040162 | 3000605 | SCOP2B (2021-05-27) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
D [auth I] | PF00050 | e1choI1 | A: few secondary structure elements | X: Kazal-type serine protease inhibitors-like | H: Kazal-type serine protease inhibitors (From Topology) | T: Kazal-type serine protease inhibitors | F: PF00050 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
B [auth F] | 2.40.10.10 | Mainly Beta | Beta Barrel | Thrombin, subunit H | Trypsin-like serine proteases | CATH (4.3.0) |
C [auth G] | 2.40.10.10 | Mainly Beta | Beta Barrel | Thrombin, subunit H | Trypsin-like serine proteases | CATH (4.3.0) |
D [auth I] | 3.30.60.30 | Alpha Beta | 2-Layer Sandwich | Wheat Germ Agglutinin (Isolectin 2) | domain 1 | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
B [auth F] | PF00089 | Trypsin (Trypsin) | Trypsin | - | Domain |
C [auth G] | PF00089 | Trypsin (Trypsin) | Trypsin | - | Domain |
D [auth I] | PF00050 | Kazal-type serine protease inhibitor domain (Kazal_1) | Kazal-type serine protease inhibitor domain | Usually indicative of serine protease inhibitors. However, kazal-like domains are also seen in the extracellular part of agrins, which are not known to be protease inhibitors. Kazal domains often occur in tandem arrays. Small alpha+beta fold containi ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
---|---|---|---|---|
A [auth E] | ALPHA-CHYMOTRYPSIN A | |||
B [auth F] | ALPHA-CHYMOTRYPSIN A | |||
C [auth G] | ALPHA-CHYMOTRYPSIN A | |||
D [auth I] | TURKEY OVOMUCOID THIRD DOMAIN (OMTKY3) | - |