7KF0 | pdb_00007kf0

Crystal structure of bH1 Fab variant (CDR H3 loop design 13_0346) in complex with VEGF


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth H]V-set_8e7kf0H1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_8ECOD (1.6)
A [auth H]C1-set_1e7kf0H2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_1ECOD (1.6)
D [auth A]V-set_8e7kf0A1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_8ECOD (1.6)
D [auth A]C1-set_1e7kf0A2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_1ECOD (1.6)
B [auth L]C1-set_4e7kf0L2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_4ECOD (1.6)
B [auth L]V-sete7kf0L1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (1.6)
E [auth B]C1-set_4e7kf0B2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C1-set_4ECOD (1.6)
E [auth B]V-sete7kf0B1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (1.6)
C [auth V]PDGFe7kf0V1 A: few secondary structure elementsX: Cystine-knot cytokines (From Topology)H: Cystine-knot cytokines (From Topology)T: Cystine-knot cytokinesF: PDGFECOD (1.6)
F [auth C]PDGFe7kf0C1 A: few secondary structure elementsX: Cystine-knot cytokines (From Topology)H: Cystine-knot cytokines (From Topology)T: Cystine-knot cytokinesF: PDGFECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A [auth H]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
D [auth A]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
B [auth L]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)
E [auth B]2.60.40.10 Mainly Beta Sandwich Immunoglobulin-like ImmunoglobulinsCATH (utative)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
A [auth H],
D [auth A]
Heavy ChainIGHV3 -isoform l-vegf206 of vascular endothelial growth factor aSAbDab (2025-09-26)
B [auth L],
E [auth B]
Light ChainIGKV1 Kappaisoform l-vegf206 of vascular endothelial growth factor aSAbDab (2025-09-26)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
C [auth V],
F [auth C]
PF00341PDGF/VEGF domain (PDGF)PDGF/VEGF domainDomain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth H],
D [auth A]
anti-VEGF-A Fab bH1 heavy chain---
B [auth L],
E [auth B]
anti-VEGF-A Fab bH1 light chain---
C [auth V],
F [auth C]
Isoform L-VEGF206 of Vascular endothelial growth factor A

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
C [auth V],
F [auth C]
PharosP15692