6v7k

Crystal Structure of Vascular Endothelial Growth Factor (VEGF8-109) with one copy of HH4, an alpha/beta-Peptide with Irregular Secondary Structure

Method: X-RAY DIFFRACTION Dmax: 70.3 Å Quality: GOOD

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

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 Protein heterocomplex Heteromer Protein × 3 PDB declaration: trimeric(3) Consistent with protein copy count Chain A; UniProt 34–135 Chain B; UniProt 34–135 Not recorded alpha/beta-Peptide HH4 × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;298 K;0.1 M ammonium acetate, 0.1 M BIS-TRIS pH 5.5, 17% w/v PEG 10000 Resolution 2.50 Å R-free 0.278

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 72 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 2–103; UniProt 34–135 Author chain B; PDBConstruct 2–103; UniProt 34–135

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 6v7k

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6v7k
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6v7k
Deposition date deposition_date2019-12-08
Structure title titleCrystal Structure of Vascular Endothelial Growth Factor (VEGF8-109) with one copy of HH4, an alpha/beta-Peptide with Irregular Secondary Structure
Keywords keywordsPROTEIN BINDING; PROTEIN BINDING
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier20.18
Radius of gyration Rg (electron density) rg_electron19.74
Forward intensity I(0) i09646850.00
Molecular weight molecular_weight22470.0 kDa
Excluded volume excluded_volume27760 ų
Envelope volume envelope_volume34735 ų
Hydration-shell volume shell_volume15276 ų
Envelope diameter envelope_diameter70.2
Shell Rg shell_rg25.15
Envelope Rg envelope_rg19.80
Shape Rg shape_rg19.80
Total Rg total_rg20.37
Total atoms total_atoms1562
Residues n_residues200
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 dmax70.3
Rg (real space) rg_real20.23
Rg uncertainty (real space) rg_real_error0.63
I(0) (real space) i0_real9.6470e+06
I(0) uncertainty (real space) i0_real_error1.3670e+05
Rg (reciprocal space) rg_reciprocal20.22
I(0) (reciprocal space) i0_reciprocal9647000.0000
Solution quality estimate total_estimate0.8626
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary22.1
Skewness Skewness skewness0.407
Kurtosis Kurtosis kurtosis-0.211
Angular range angular_range— – 0.3950 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha1131000.0000
Real-space data points n_real_points71
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.819; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.929; Smooth: 0.824

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

8. Citations (1)

9. Files and Curves (10)