Crystal structure of bH1 Fab variant (CDR H3 loop design 16_0325) in complex with VEGF


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth H]Glyco_hydro_2e7kezH1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Glyco_hydro_2ECOD (v294.2)
B [auth L]Glyco_hydro_2e7kezL1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Glyco_hydro_2ECOD (v294.2)
C [auth V]Glyco_hydro_2e7kezV1 A: beta barrelsX: Nuclear receptor ligand-binding domainH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: Glyco_hydro_2ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A [auth H]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)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
A [auth H]Heavy ChainIGHV3 -isoform l-vegf206 of vascular endothelial growth factor aSAbDab (2026-05-15)
B [auth L]Light ChainIGKV1 Kappaisoform l-vegf206 of vascular endothelial growth factor aSAbDab (2026-05-15)

Protein Family Annotation Pfam Database Homepage

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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

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

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
C [auth V]P15692