1TO1
crystal structure of the complex of subtilisin BPN' with chymotrypsin inhibitor 2 Y61A mutant
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
B [auth I] | d1to1i_ | Alpha and beta proteins (a+b) | CI-2 family of serine protease inhibitors | CI-2 family of serine protease inhibitors | CI-2 family of serine protease inhibitors | Chymotrypsin inhibitor CI-2 | domesticated barley (Hordeum vulgare subsp. vulgare ) [TaxId: 112509 ], | SCOPe (2.08) |
A [auth E] | d1to1e1 | Alpha and beta proteins (a/b) | Subtilisin-like | Subtilisin-like | Subtilases | Subtilisin | (Bacillus amyloliquefaciens ) [TaxId: 1390 ], | SCOPe (2.08) |
A [auth E] | d1to1e2 | Artifacts | Tags | Tags | Tags | C-terminal Tags | (Bacillus amyloliquefaciens ) [TaxId: 1390 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
B [auth I] | SCOP2B Superfamily | CI-2 serine protease inhibitor-like | 8042526 | 3000827 | SCOP2B (2022-06-29) |
A [auth E] | SCOP2B Superfamily | Subtilisin-like | 8042613 | 3000226 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
B [auth I] | potato_inhibit | e1to1I1 | A: a+b two layers | X: CI-2 family of serine protease inhibitors-like | H: CI-2 family of serine protease inhibitors (From Topology) | T: CI-2 family of serine protease inhibitors | F: potato_inhibit | ECOD (1.6) |
A [auth E] | Peptidase_S8 | e1to1E1 | A: a/b three-layered sandwiches | X: Subtilisin-like | H: Subtilisin-like (From Topology) | T: Subtilisin-like | F: Peptidase_S8 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
B [auth I] | 3.30.10.10 | Alpha Beta | 2-Layer Sandwich | Trypsin Inhibitor V | Chain A | CATH (4.3.0) |
A [auth E] | 3.40.50.200 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | Peptidase S8/S53 domain | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
B [auth I] | PF00280 | Potato inhibitor I family (potato_inhibit) | Potato inhibitor I family | - | Domain |
A [auth E] | PF00082 | Subtilase family (Peptidase_S8) | Subtilase family | Subtilases are a family of serine proteases. They appear to have independently and convergently evolved an Asp/Ser/His catalytic triad, like that found in the trypsin serine proteases (see Pfam:PF00089). Structure is an alpha/beta fold containing a 7 ... | Domain |