7NWL | pdb_00007nwl

Cryo-EM structure of human integrin alpha5beta1 (open form) in complex with fibronectin and TS2/16 Fv-clasp


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
CSCOP2B SuperfamilyFibronectin type III 8055103 3002063 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)
BHD_4e7nwlB1 A: a/b three-layered sandwichesX: CNF1/YfiH-like putative cysteine hydrolasesH: BromodomainT: BromodomainF: HD_4ECOD (v294.1)
CHD_4e7nwlC1 A: a/b three-layered sandwichesX: CNF1/YfiH-like putative cysteine hydrolasesH: BromodomainT: BromodomainF: HD_4ECOD (v294.1)
EHD_4e7nwlE1 A: a/b three-layered sandwichesX: CNF1/YfiH-like putative cysteine hydrolasesH: BromodomainT: BromodomainF: HD_4ECOD (v294.1)
AHD_4e7nwlA1 A: a/b three-layered sandwichesX: CNF1/YfiH-like putative cysteine hydrolasesH: BromodomainT: BromodomainF: HD_4ECOD (v294.1)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
Heavy ChainIGHV5 -integrin beta-1SAbDab (2026-04-10)
Light ChainIGKV4 Kappaintegrin beta-1SAbDab (2026-04-10)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
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
PF17205Integrin plexin domain (PSI_integrin)Integrin plexin domainThis short disulphide rich domain is found at the N-terminus of integrin beta chains. Domain
PF00041Fibronectin type III domain (fn3)Fibronectin type III domainDomain
PF01839FG-GAP repeat (FG-GAP)FG-GAP repeat- Repeat
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
Integrin beta-1
Isoform 1 of Fibronectin
TS2/16 VH(S112C)-SARAH Chimera---
TS2/16 VL-SARAH(S37C) Chimera---
Integrin alpha-5

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR033760Integrin beta N-terminalDomain
IPR036465von Willebrand factor A-like domain superfamilyHomologous Superfamily
IPR032695Integrin domain superfamilyHomologous Superfamily
IPR002369Integrin beta subunit, VWA domainDomain
IPR040622Integrin beta, epidermal growth factor-like domain 1Domain
IPR036349Integrin beta tail domain superfamilyHomologous Superfamily
IPR014836Integrin beta subunit, cytoplasmic domainDomain
IPR012896Integrin beta subunit, tailDomain
IPR013111Epidermal growth factor-like domain, extracellularDomain
IPR057073Integrin beta, epidermal growth factor-like domain 2Domain
IPR015812Integrin beta subunitFamily
IPR057243Integrins beta, I-EGF domain, conserved siteConserved Site
IPR016201PSI domainDomain
IPR000562Fibronectin type II domainDomain
IPR000083Fibronectin, type IDomain
IPR013783Immunoglobulin-like foldHomologous Superfamily
IPR036943Fibronectin type II domain superfamilyHomologous Superfamily
IPR013806Kringle-like foldHomologous Superfamily
IPR003961Fibronectin type IIIDomain
IPR050991Extracellular Matrix Regulatory ProteinsFamily
IPR036116Fibronectin type III superfamilyHomologous Superfamily
IPR013517FG-GAP repeatRepeat
IPR048286Integrin alpha, third immunoglobulin-like domainDomain
IPR013649Integrin alpha, first immunoglubulin-like domainDomain
IPR048285Integrin alpha, second immunoglobulin-like domainDomain
IPR032695Integrin domain superfamilyHomologous Superfamily
IPR013519Integrin alpha beta-propellorRepeat
IPR000413Integrin alpha chainFamily
IPR028994Integrin alpha, N-terminalHomologous Superfamily
IPR018184Integrin alpha chain, C-terminal cytoplasmic region, conserved siteConserved Site

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
PharosP05556
PharosP02751
PharosP08648