Structure of headpiece of integrin aIIBb3 in open conformation
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
| Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A | d3fcua_ | All beta proteins | 7-bladed beta-propeller | Integrin alpha N-terminal domain | Integrin alpha N-terminal domain | Integrin alpha N-terminal domain | human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
| C | d3fcuc_ | All beta proteins | 7-bladed beta-propeller | Integrin alpha N-terminal domain | Integrin alpha N-terminal domain | Integrin alpha N-terminal domain | human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
| E | d3fcue_ | All beta proteins | 7-bladed beta-propeller | Integrin alpha N-terminal domain | Integrin alpha N-terminal domain | Integrin alpha N-terminal domain | human (Homo sapiens ) [TaxId: 9606 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| B | SCOP2B Superfamily | Integrin domains | 8055552 | 3002062 | SCOP2B (2022-06-29) |
| B | SCOP2B Superfamily | Integrin domains | 8055552 | 3002062 | SCOP2B (2022-06-29) |
| B | SCOP2B Superfamily | Plexin repeat-like | 8042732 | 3000415 | SCOP2B (2022-06-29) |
| B | SCOP2B Superfamily | vWA-like | 8055554 | 3000832 | SCOP2B (2022-06-29) |
| D | SCOP2B Superfamily | Plexin repeat-like | 8042732 | 3000415 | SCOP2B (2022-06-29) |
| D | SCOP2B Superfamily | Integrin domains | 8055552 | 3002062 | SCOP2B (2022-06-29) |
| D | SCOP2B Superfamily | Integrin domains | 8055552 | 3002062 | SCOP2B (2022-06-29) |
| D | SCOP2B Superfamily | vWA-like | 8055554 | 3000832 | SCOP2B (2022-06-29) |
| F | SCOP2B Superfamily | vWA-like | 8055554 | 3000832 | SCOP2B (2022-06-29) |
| F | SCOP2B Superfamily | Integrin domains | 8055552 | 3002062 | SCOP2B (2022-06-29) |
| F | SCOP2B Superfamily | Plexin repeat-like | 8042732 | 3000415 | SCOP2B (2022-06-29) |
| F | SCOP2B Superfamily | Integrin domains | 8055552 | 3002062 | SCOP2B (2022-06-29) |
| A | SCOP2B Superfamily | Integrin alpha N-terminal domain | 8042728 | 3000314 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | Integrin alpha N-terminal domain | 8042728 | 3000314 | SCOP2B (2022-06-29) |
| E | SCOP2B Superfamily | Integrin alpha N-terminal domain | 8042728 | 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) |
|---|---|---|---|---|---|---|---|---|
| B | KR | e3fcuB1 | A: alpha bundles | X: amino-terminal domain of OmpATb | H: amino-terminal domain of OmpATb | T: amino-terminal domain of OmpATb | F: KR | ECOD (develop294) |
| D | KR | e3fcuD1 | A: alpha bundles | X: amino-terminal domain of OmpATb | H: amino-terminal domain of OmpATb | T: amino-terminal domain of OmpATb | F: KR | ECOD (develop294) |
| F | KR | e3fcuF1 | A: alpha bundles | X: amino-terminal domain of OmpATb | H: amino-terminal domain of OmpATb | T: amino-terminal domain of OmpATb | F: KR | ECOD (develop294) |
| A | IL7 | e3fcuA1 | A: alpha bundles | X: HTH | H: Nudix | T: Nudix | F: IL7 | ECOD (develop294) |
| C | IL7 | e3fcuC1 | A: alpha bundles | X: HTH | H: Nudix | T: Nudix | F: IL7 | ECOD (develop294) |
| E | IL7 | e3fcuE1 | A: alpha bundles | X: HTH | H: Nudix | T: Nudix | F: IL7 | ECOD (develop294) |
Domain Annotation: CATH CATH Database Homepage
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF18372 | Integrin beta epidermal growth factor like domain 1 (I-EGF_1) | Integrin beta epidermal growth factor like domain 1 | This is the I-EGF 1 domain found in several integrin betas such as integrin beta 1-7. Structural analysis reveal an epidermal growth factor-like (I-EGF) domains 1 and 2 [1]. EGF1 lacks one disulfide (C2-C4) relative to the integrin EGF 2, 3, and 4 do ... | Domain | |
| 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 | |
| PF17205 | Integrin plexin domain (PSI_integrin) | Integrin plexin domain | This short disulphide rich domain is found at the N-terminus of integrin beta chains. | Domain | |
| PF01839 | FG-GAP repeat (FG-GAP) | FG-GAP repeat | - | Repeat |














