1CEW
THE 2.0 ANGSTROMS X-RAY CRYSTAL STRUCTURE OF CHICKEN EGG WHITE CYSTATIN AND ITS POSSIBLE MODE OF INTERACTION WITH CYSTEINE PROTEINASES
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A [auth I] | d1cewi_ | Alpha and beta proteins (a+b) | Cystatin-like | Cystatin/monellin | Cystatins | Cystatin | chicken (Gallus gallus ) [TaxId: 9031 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A [auth I] | SCOP2 Family | Cystatins | 8022307 | 4001013 | SCOP2 (2022-06-29) |
A [auth I] | SCOP2 Superfamily | Cystatin/monellin | 8034687 | 3000441 | SCOP2 (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A [auth I] | Cystatin | e1cewI1 | A: a+b two layers | X: Cystatin-like | H: Cystatin/monellin (From Topology) | T: Cystatin/monellin | F: Cystatin | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A [auth I] | 3.10.450.10 | Alpha Beta | Roll | Nuclear Transport Factor 2 | Chain: A, | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
A [auth I] | PF00031 | Cystatin domain (Cystatin) | Cystatin domain | Very diverse family. Attempts to define separate sub-families failed. Typically, either the N-terminal or C-terminal end is very divergent. But splitting into two domains would make very short families. All members except Swiss:Q03196 and Swiss:Q1 ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
A [auth I] | IPR000010 | Cystatin domain | Domain |
A [auth I] | IPR046350 | Cystatin superfamily | Homologous Superfamily |
A [auth I] | IPR018073 | Proteinase inhibitor I25, cystatin, conserved site | Conserved Site |