Crystal structure of bH1 Fab variant (CDR H3 loop design 16_0325) in complex with VEGF
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A [auth H] | V-set_8 | e7kezH1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set_8 | ECOD (1.6) |
| A [auth H] | C1-set_1 | e7kezH2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: C1-set_1 | ECOD (1.6) |
| B [auth L] | C1-set_4 | e7kezL2 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: C1-set_4 | ECOD (1.6) |
| B [auth L] | V-set | e7kezL1 | A: beta sandwiches | X: Immunoglobulin-like beta-sandwich | H: Immunoglobulin-related | T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like | F: V-set | ECOD (1.6) |
| C [auth V] | PDGF | e7kezV1 | A: few secondary structure elements | X: Cystine-knot cytokines (From Topology) | H: Cystine-knot cytokines (From Topology) | T: Cystine-knot cytokines | F: PDGF | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| A [auth H] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (utative) |
| B [auth L] | 2.60.40.10 | Mainly Beta | Sandwich | Immunoglobulin-like | Immunoglobulins | CATH (utative) |
SAbDab Antibody Annotation SAbDab Database Homepage
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|---|---|---|---|---|
| A [auth H] | Heavy Chain | IGHV3 | - | isoform l-vegf206 of vascular endothelial growth factor a | SAbDab (2025-12-19) |
| B [auth L] | Light Chain | IGKV1 | Kappa | isoform l-vegf206 of vascular endothelial growth factor a | SAbDab (2025-12-19) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| C [auth V] | PF00341 | PDGF/VEGF domain (PDGF) | PDGF/VEGF domain | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| C [auth V] | IPR029034 | Cystine-knot cytokine | Homologous Superfamily |
| C [auth V] | IPR036841 | Vascular endothelial growth factor, heparin-binding domain superfamily | Homologous Superfamily |
| C [auth V] | IPR023581 | Platelet-derived growth factor, conserved site | Conserved Site |
| C [auth V] | IPR000072 | PDGF/VEGF domain | Domain |
| C [auth V] | IPR027928 | Vascular endothelial growth factor, heparin-binding domain | Domain |
| C [auth V] | IPR050507 | Platelet-derived/Vascular endothelial growth factor | Family |














