1CID
CRYSTAL STRUCTURE OF DOMAINS 3 & 4 OF RAT CD4 AND THEIR RELATIONSHIP TO THE NH2-TERMINAL DOMAINS
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d1cida1 | All beta proteins | Immunoglobulin-like beta-sandwich | Immunoglobulin | V set domains (antibody variable domain-like) | CD4 V-set domains | Norway rat (Rattus norvegicus ) [TaxId: 10116 ], | SCOPe (2.08) |
A | d1cida2 | All beta proteins | Immunoglobulin-like beta-sandwich | Immunoglobulin | C2 set domains | CD4 C2-set domains | Norway rat (Rattus norvegicus ) [TaxId: 10116 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
---|---|---|---|---|---|
A | SCOP2 Family | V set domains-like | 8054494 | 4007530 | SCOP2 (2022-06-29) |
A | SCOP2 Family | C2 set domains | 8054740 | 4007529 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | Immunoglobulin (Ig) domain-like | 8054495 | 3000071 | SCOP2 (2022-06-29) |
A | SCOP2 Superfamily | Immunoglobulin (Ig) domain-like | 8054741 | 3000071 | 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 | C2-set | e1cidA2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: C2-set | ECOD (1.6) |
A | CD4-extracel | e1cidA1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: CD4-extracel | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF05790 | Immunoglobulin C2-set domain (C2-set) | Immunoglobulin C2-set domain | - | Domain | |
PF09191 | CD4, extracellular (CD4-extracel) | CD4, extracellular | Members of this family adopt an immunoglobulin-like beta-sandwich, with seven strands in 2 beta sheets, in a Greek key topology. They are predominantly found in the extracellular portion of CD4 proteins, where they enable interaction with major histo ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR021963 | T cell CD4 receptor C-terminal region | Domain | |
IPR036179 | Immunoglobulin-like domain superfamily | Homologous Superfamily | |
IPR013106 | Immunoglobulin V-set domain | Domain | |
IPR000973 | T-cell surface antigen CD4 | Family | |
IPR003599 | Immunoglobulin domain subtype | Domain | |
IPR008424 | Immunoglobulin C2-set | Domain | |
IPR013151 | Immunoglobulin-like beta-sandwich domain | Domain | |
IPR015274 | CD4, extracellular | Domain | |
IPR013783 | Immunoglobulin-like fold | Homologous Superfamily | |
IPR007110 | Immunoglobulin-like domain | Domain |