4QAF | pdb_00004qaf

Crystal structure of an engineered lipocalin (Anticalin) in complex with VEGF(8-109)


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
C [auth D]DUF4847e4qafD1 A: alpha bundlesX: HAD domain-likeH: HAD domain-relatedT: PIN domain-likeF: DUF4847ECOD (develop294)
B [auth C]DUF4847e4qafC1 A: alpha bundlesX: HAD domain-likeH: HAD domain-relatedT: PIN domain-likeF: DUF4847ECOD (develop294)
ADUF4847e4qafA1 A: alpha bundlesX: HAD domain-likeH: HAD domain-relatedT: PIN domain-likeF: DUF4847ECOD (develop294)
D [auth B]DUF4847e4qafB1 A: alpha bundlesX: HAD domain-likeH: HAD domain-relatedT: PIN domain-likeF: DUF4847ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
C [auth D]2.10.90.10 Mainly Beta Ribbon Cystine Knot Cytokines, subunit B Cystine-knot cytokinesCATH (4.3.0)
B [auth C]2.10.90.10 Mainly Beta Ribbon Cystine Knot Cytokines, subunit B Cystine-knot cytokinesCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
B [auth C],
C [auth D]
PF00341PDGF/VEGF domain (PDGF)PDGF/VEGF domainDomain
A,
D [auth B]
PF00061Lipocalin / cytosolic fatty-acid binding protein family (Lipocalin)Lipocalin / cytosolic fatty-acid binding protein familyLipocalins are transporters for small hydrophobic molecules, such as lipids, steroid hormones, bilins, and retinoids. The family also encompasses the enzyme prostaglandin D synthase (EC:5.3.99.2). Alignment subsumes both the lipocalin and fatty acid ...Lipocalins are transporters for small hydrophobic molecules, such as lipids, steroid hormones, bilins, and retinoids. The family also encompasses the enzyme prostaglandin D synthase (EC:5.3.99.2). Alignment subsumes both the lipocalin and fatty acid binding protein signatures from PROSITE. This is supported on structural and functional grounds. The structure is an eight-stranded beta barrel.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
B [auth C],
C [auth D]
Vascular endothelial growth factor A
A,
D [auth B]
Lipocalin-1

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
B [auth C],
C [auth D]
PharosP15692
A,
D [auth B]
PharosP31025