4deq

Structure of the Neuropilin-1/VEGF-A complex

Method: X-RAY DIFFRACTION Dmax: 87.4 Å Quality: EXCELLENT

1. Protein Identity and Related Structures Protein Identity & Related Structures

Neuropilin-1, Vascular endothelial growth factor A

Homo sapiens

UniProt O14786

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 274–429 Chain B; UniProt 274–429 Fragment:Neuropilin b1 domain/VEGF-A Heparin Binding Domain PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.5;298 K;1.5M Na/K phosphate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K Resolution 2.65 Å R-free 0.267
2 Insufficient information Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 274–429 Fragment:Neuropilin b1 domain/VEGF-A Heparin Binding Domain No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.5;298 K;1.5M Na/K phosphate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K Resolution 2.65 Å R-free 0.267
3 Insufficient information Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 274–429 Fragment:Neuropilin b1 domain/VEGF-A Heparin Binding Domain PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.5;298 K;1.5M Na/K phosphate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K Resolution 2.65 Å R-free 0.267

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

24 other PDB entries and 39 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name NRP1_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 5–160; UniProt 274–429 Author chain B; PDBConstruct 5–160; UniProt 274–429

Neuropilin-1, Vascular endothelial growth factor A

Homo sapiens

UniProt P15692

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Insufficient information Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 183–232 Chain B; UniProt 183–232 Fragment:Neuropilin b1 domain/VEGF-A Heparin Binding Domain PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.5;298 K;1.5M Na/K phosphate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K Resolution 2.65 Å R-free 0.267
2 Insufficient information Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 183–232 Fragment:Neuropilin b1 domain/VEGF-A Heparin Binding Domain No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.5;298 K;1.5M Na/K phosphate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K Resolution 2.65 Å R-free 0.267
3 Insufficient information Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 183–232 Fragment:Neuropilin b1 domain/VEGF-A Heparin Binding Domain PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.5;298 K;1.5M Na/K phosphate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K Resolution 2.65 Å R-free 0.267

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

50 other PDB entries and 70 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name VEGFA_HUMAN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 169–218; UniProt 183–232 Author chain B; PDBConstruct 169–218; UniProt 183–232

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 4deq

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 4deq
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2. Structure Basics 2. Structure Basics

Entry ID entry_id4deq
Deposition date deposition_date2012-01-21
Structure title titleStructure of the Neuropilin-1/VEGF-A complex
Keywords keywordsCoagulation factor domain, heparin binding domain, Angiogenesis, PROTEIN BINDING-CYTOKINE complex; PROTEIN BINDING/CYTOKINE
Experimental Method methodX-RAY DIFFRACTION

3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier27.34
Radius of gyration Rg (electron density) rg_electron26.35
Forward intensity I(0) i044037700.00
Molecular weight molecular_weight49021.0 kDa
Excluded volume excluded_volume60452 ų
Envelope volume envelope_volume82439 ų
Hydration-shell volume shell_volume26586 ų
Envelope diameter envelope_diameter91.7
Shell Rg shell_rg32.72
Envelope Rg envelope_rg26.44
Shape Rg shape_rg26.27
Total Rg total_rg27.30
Total atoms total_atoms3429
Residues n_residues432
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 −1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3

4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax87.4
Rg (real space) rg_real27.28
Rg uncertainty (real space) rg_real_error0.64
I(0) (real space) i0_real4.4040e+07
I(0) uncertainty (real space) i0_real_error5.9060e+05
Rg (reciprocal space) rg_reciprocal27.30
I(0) (reciprocal space) i0_reciprocal44040000.0000
Solution quality estimate total_estimate0.9106
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary34.7
Skewness Skewness skewness0.181
Kurtosis Kurtosis kurtosis-0.576
Angular range angular_range— – 0.2900 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha4222000.0000
Real-space data points n_real_points59
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.952; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.994; Smooth: 0.984

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 4 domains

CATH v4.4 (4 domains)

Domain ID domain_id4deqA01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily260 — Galactose-binding domain-like
Domain ID domain_id4deqA02
Class class2 — Mainly Beta
Architecture architecture10 — Ribbon
Topology topology160 — Vascular Endothelial Growth Factor-165, Heparin-binding Domain
Homologous superfamily homologous superfamily10 — Vascular endothelial growth factor, heparin-binding domain
Domain ID domain_id4deqB01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily260 — Galactose-binding domain-like
Domain ID domain_id4deqB02
Class class2 — Mainly Beta
Architecture architecture10 — Ribbon
Topology topology160 — Vascular Endothelial Growth Factor-165, Heparin-binding Domain
Homologous superfamily homologous superfamily10 — Vascular endothelial growth factor, heparin-binding domain

8. Citations (1)

9. Files and Curves (10)