3bdy

Dual specific bH1 Fab in complex with VEGF

Method: X-RAY DIFFRACTION Dmax: 120.9 Å Quality: REASONABLE

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
2 Protein homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain V; UniProt 34–135 Fragment:sequence database residues 27-135 No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION;pH 7.5;292 K;For crystallization of the Fab/VEGF (8-109) complex, equal volumes of protein complex solution (10.6 mg/ml protein, 300 mM NaCl, 25 mM Tris-HCl pH 7.5) and crystallization buffer containing 0.15 D, L Malic Acid pH 7.0, 20% PEG3350 were mixed and equilibrated at 19 C. Prior to data collection the crystals were cryo-protected by transfer between drops containing 5%, 10% and 15% Glycerol in artificial mother liquor, followed by flash freeze in liquid nitrogen, VAPOR DIFFUSION, temperature 292K Resolution 2.60 Å R-free 0.252

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 3
Chains and sequence ranges Author chain V; PDBConstruct 1–102; 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 3bdy

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 3bdy
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2. Structure Basics 2. Structure Basics

Entry ID entry_id3bdy
Deposition date deposition_date2007-11-15
Structure title titleDual specific bH1 Fab in complex with VEGF
Keywords keywords;Fab Complex, Angiogenesis, Developmental protein, Differentiation, Glycoprotein, Growth factor, Heparin-binding, Mitogen, Secreted, HORMONE ;; HORMONE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier31.64
Radius of gyration Rg (electron density) rg_electron31.83
Forward intensity I(0) i055974800.00
Molecular weight molecular_weight58017.0 kDa
Excluded volume excluded_volume72208 ų
Envelope volume envelope_volume98817 ų
Hydration-shell volume shell_volume28809 ų
Envelope diameter envelope_diameter127.6
Shell Rg shell_rg34.33
Envelope Rg envelope_rg33.55
Shape Rg shape_rg31.72
Total Rg total_rg32.40
Total atoms total_atoms4078
Residues n_residues519
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 dmax120.9
Rg (real space) rg_real32.28
Rg uncertainty (real space) rg_real_error1.31
I(0) (real space) i0_real5.5970e+07
I(0) uncertainty (real space) i0_real_error9.2800e+05
Rg (reciprocal space) rg_reciprocal32.01
I(0) (reciprocal space) i0_reciprocal55960000.0000
Solution quality estimate total_estimate0.5624
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary31.4
Skewness Skewness skewness0.812
Kurtosis Kurtosis kurtosis0.397
Angular range angular_range— – 0.2500 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha5882000.0000
Real-space data points n_real_points51
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.502; Stabil: 1.000; Sysdev: 0.169; Positv: 1.000; Valcen: 0.526; Smooth: 0.769

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 9 domains

SCOP 2.08 (4 domains)

Domain ID domain_idd3bdyh_
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.1 — V set domains (antibody variable domain-like)
Domain ID domain_idd3bdyl1
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.0 — automated matches
Domain ID domain_idd3bdyl2
Class classb — All beta proteins
Fold Fold foldb.1 — Immunoglobulin-like beta-sandwich
Superfamily Superfamily superfamilyb.1.1 — Immunoglobulin
Family Family familyb.1.1.2 — C1 set domains (antibody constant domain-like)
Domain ID domain_idd3bdyv_
Class classg — Small proteins
Fold Fold foldg.17 — Cystine-knot cytokines
Superfamily Superfamily superfamilyg.17.1 — Cystine-knot cytokines
Family Family familyg.17.1.1 — Platelet-derived growth factor-like

CATH v4.4 (5 domains)

Domain ID domain_id3bdyH01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id3bdyH02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id3bdyL01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id3bdyL02
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily10 — Immunoglobulins
Domain ID domain_id3bdyV00
Class class2 — Mainly Beta
Architecture architecture10 — Ribbon
Topology topology90 — Cystine Knot Cytokines, subunit B
Homologous superfamily homologous superfamily10 — Cystine-knot cytokines

8. Citations (1)

9. Files and Curves (10)