Crystal structure of an atypical integrin
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| G | SCOP2B Superfamily | Integrin domains | 8055305 | 3002062 | SCOP2B (2022-06-29) |
| G | SCOP2B Superfamily | Integrin alpha N-terminal domain | 8041564 | 3000314 | SCOP2B (2022-06-29) |
| E | SCOP2B Superfamily | Integrin domains | 8055305 | 3002062 | SCOP2B (2022-06-29) |
| E | SCOP2B Superfamily | Integrin alpha N-terminal domain | 8041564 | 3000314 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | Integrin domains | 8055305 | 3002062 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | Integrin alpha N-terminal domain | 8041564 | 3000314 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | Integrin domains | 8055305 | 3002062 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | Integrin alpha N-terminal domain | 8041564 | 3000314 | 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) |
|---|---|---|---|---|---|---|---|---|
| H | INB | e6om1H2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: INB | ECOD (1.6) |
| H | Integrin_beta | e6om1H1 | A: a/b three-layered sandwiches | X: HAD domain-like | H: HAD domain-related | T: vWA-like | F: Integrin_beta | ECOD (1.6) |
| F | INB | e6om1F2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: INB | ECOD (1.6) |
| F | Integrin_beta | e6om1F1 | A: a/b three-layered sandwiches | X: HAD domain-like | H: HAD domain-related | T: vWA-like | F: Integrin_beta | ECOD (1.6) |
| D | INB | e6om1D1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: INB | ECOD (1.6) |
| D | Integrin_beta | e6om1D2 | A: a/b three-layered sandwiches | X: HAD domain-like | H: HAD domain-related | T: vWA-like | F: Integrin_beta | ECOD (1.6) |
| B | INB | e6om1B2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: INB | ECOD (1.6) |
| B | Integrin_beta | e6om1B1 | A: a/b three-layered sandwiches | X: HAD domain-like | H: HAD domain-related | T: vWA-like | F: Integrin_beta | ECOD (1.6) |
| G | Integrin_alpha2_1st | e6om1G1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Integrin_alpha2_1st | ECOD (1.6) |
| G | FG-GAP_1st | e6om1G2 | A: beta duplicates or obligate multimers | X: beta-propeller-like | H: beta-propeller | T: 7-bladed | F: FG-GAP_1st | ECOD (1.6) |
| E | Integrin_alpha2_1st | e6om1E1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Integrin_alpha2_1st | ECOD (1.6) |
| E | FG-GAP_1st | e6om1E2 | A: beta duplicates or obligate multimers | X: beta-propeller-like | H: beta-propeller | T: 7-bladed | F: FG-GAP_1st | ECOD (1.6) |
| C | Integrin_alpha2_1st | e6om1C2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Integrin_alpha2_1st | ECOD (1.6) |
| C | FG-GAP_1st | e6om1C1 | A: beta duplicates or obligate multimers | X: beta-propeller-like | H: beta-propeller | T: 7-bladed | F: FG-GAP_1st | ECOD (1.6) |
| A | Integrin_alpha2_1st | e6om1A1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: Integrin_alpha2_1st | ECOD (1.6) |
| A | FG-GAP_1st | e6om1A2 | A: beta duplicates or obligate multimers | X: beta-propeller-like | H: beta-propeller | T: 7-bladed | F: FG-GAP_1st | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF00362 | Integrin beta chain VWA domain (Integrin_beta) | Integrin beta chain VWA domain | Integrins have been found in animals and their homologues have also been found in cyanobacteria, probably due to horizontal gene transfer [1]. This domain corresponds to the integrin beta VWA domain. | Domain | |
| PF01839 | FG-GAP repeat (FG-GAP) | FG-GAP repeat | - | Repeat | |
| PF08441 | Integrin alpha Ig-like domain 1 (Integrin_A_Ig_1) | Integrin alpha Ig-like domain 1 | This domain is found in integrin alpha and integrin alpha precursors to the C terminus of a number of Pfam:PF01839 repeats and to the N-terminus of the Pfam:PF00357 cytoplasmic region. This region is composed of an immunoglobulin-like domain. | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR033760 | Integrin beta N-terminal | Domain | |
| IPR015812 | Integrin beta subunit | Family | |
| IPR002369 | Integrin beta subunit, VWA domain | Domain | |
| IPR016201 | PSI domain | Domain | |
| IPR000742 | EGF-like domain | Domain | |
| IPR036465 | von Willebrand factor A-like domain superfamily | Homologous Superfamily | |
| IPR032695 | Integrin domain superfamily | Homologous Superfamily | |
| IPR013517 | FG-GAP repeat | Repeat | |
| IPR048286 | Integrin alpha, third immunoglobulin-like domain | Domain | |
| IPR013649 | Integrin alpha, first immunoglubulin-like domain | Domain | |
| IPR048285 | Integrin alpha, second immunoglobulin-like domain | Domain | |
| IPR032695 | Integrin domain superfamily | Homologous Superfamily | |
| IPR013519 | Integrin alpha beta-propellor | Repeat | |
| IPR000413 | Integrin alpha chain | Family | |
| IPR028994 | Integrin alpha, N-terminal | Homologous Superfamily | |
| IPR018184 | Integrin alpha chain, C-terminal cytoplasmic region, conserved site | Conserved Site |














