Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
CSCOP2B SuperfamilyIntegrin alpha N-terminal domain 8073719 3000314 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyIntegrin alpha N-terminal domain 8073719 3000314 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
H [auth F]SmpA_OmlAe3vi4F1 A: alpha bundlesX: beta-GraspH: HTHT: winged helix domainF: SmpA_OmlAECOD (develop294)
F [auth H]SmpA_OmlAe3vi4H1 A: alpha bundlesX: beta-GraspH: HTHT: winged helix domainF: SmpA_OmlAECOD (develop294)
G [auth E]RRM_1e3vi4E1 A: alpha bundlesX: beta-GraspH: HTHT: winged helix domainF: RRM_1ECOD (develop294)
E [auth L]RRM_1e3vi4L1 A: alpha bundlesX: beta-GraspH: HTHT: winged helix domainF: RRM_1ECOD (develop294)
DSua5_yciO_yrdCe3vi4D1 A: alpha bundlesX: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunitH: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunitT: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunitF: Sua5_yciO_yrdCECOD (develop294)
BSua5_yciO_yrdCe3vi4B1 A: alpha bundlesX: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunitH: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunitT: Fe-S cluster-binding domain in nickel-iron hydrogenase small subunitF: Sua5_yciO_yrdCECOD (develop294)
CRMFe3vi4C1 A: alpha bundlesX: SSHS domainH: Class II aaRS and biotin synthetasesT: Ribosome modulation factorF: RMFECOD (develop294)
ARMFe3vi4A1 A: alpha bundlesX: SSHS domainH: Class II aaRS and biotin synthetasesT: Ribosome modulation factorF: RMFECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
H [auth F]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
F [auth H]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
G [auth E]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
E [auth L]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (4.3.0)
D3.30.1680.10 Alpha Beta 2-Layer Sandwich ligand-binding face of the semaphorins, domain 2 ligand-binding face of the semaphorins, domain 2CATH (4.3.0)
D2.60.40.1510 Mainly Beta Sandwich Immunoglobulin-like ntegrin, alpha v. Chain A, domain 3CATH (4.3.0)
D3.40.50.410 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold von Willebrand factor, type A domainCATH (4.3.0)
B3.30.1680.10 Alpha Beta 2-Layer Sandwich ligand-binding face of the semaphorins, domain 2 ligand-binding face of the semaphorins, domain 2CATH (4.3.0)
B2.60.40.1510 Mainly Beta Sandwich Immunoglobulin-like ntegrin, alpha v. Chain A, domain 3CATH (4.3.0)
B3.40.50.410 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold von Willebrand factor, type A domainCATH (4.3.0)
C2.130.10.130 Mainly Beta 7 Propeller Methylamine Dehydrogenase Chain HCATH (4.3.0)
C2.60.40.1460 Mainly Beta Sandwich Immunoglobulin-like Integrin domains. Chain A, domain 2CATH (4.3.0)
A2.130.10.130 Mainly Beta 7 Propeller Methylamine Dehydrogenase Chain HCATH (4.3.0)
A2.60.40.1460 Mainly Beta Sandwich Immunoglobulin-like Integrin domains. Chain A, domain 2CATH (4.3.0)

IMGT Antibody Annotation IMGT Database Homepage

ChainProtein NameDescriptionOrganism NameGene Allele Name(s)Domain Name(s)Receptor TypeReceptor DescriptionProvenance Source
F [auth H],
H [auth F]
SG/19 Fab fragment VH-CH1 Mus musculus (house mouse) IGHV1-9*01, IGHJ4*01, IGHG1*02 V-DOMAIN VH, C-DOMAIN CH1 IG FAB-GAMMA-1_KAPPA IMGT (202610-0)
E [auth L],
G [auth E]
SG/19 Fab fragment L-KAPPA Mus musculus (house mouse) IGKV2-137*01, IGKJ5*01, IGKC*01, IGKC*02 V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA IG FAB-GAMMA-1_KAPPA IMGT (202610-0)
B, D
Integrin INTEGRIN-BETA-1 Homo sapiens (human) BETA-1 P-LIKE-DOMAIN PSI, Y-LIKE-DOMAIN Hybrid-1, B-LIKE-DOMAIN BETA-1, Y-LIKE-DOMAIN Hybrid-2 RPI INTEGRIN-ALPHA-5_BETA-1 IMGT (202610-0)
A, C
Integrin INTEGRIN-ALPHA-5 Homo sapiens (human) ALPHA-5 BP-LIKE-DOMAIN B-Propeller, F1-LIKE-DOMAIN Thigh RPI INTEGRIN-ALPHA-5_BETA-1 IMGT (202610-0)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
F [auth H],
H [auth F]
Heavy ChainIGHV1 -integrin beta-1SAbDab (2026-03-20)
E [auth L],
G [auth E]
Light ChainIGKV2 Kappaintegrin beta-1SAbDab (2026-03-20)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
B, D
PF00362Integrin beta chain VWA domain (Integrin_beta)Integrin beta chain VWA domainIntegrins 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
B, D
PF17205Integrin plexin domain (PSI_integrin)Integrin plexin domainThis short disulphide rich domain is found at the N-terminus of integrin beta chains. Domain
A, C
PF01839FG-GAP repeat (FG-GAP)FG-GAP repeat- Repeat
A, C
PF08441Integrin alpha Ig-like domain 1 (Integrin_A_Ig_1)Integrin alpha Ig-like domain 1This 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

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
I [auth G],
J [auth I]
RGD peptide---
F [auth H],
H [auth F]
SG/19 Fab fragment (Heavy chain)---
E [auth L],
G [auth E]
SG/19 Fab fragment (Light chain)---
B, D
Integrin beta-1
A, C
Integrin alpha-5

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
B, D
PharosP05556
A, C
PharosP08648