6vls

Structure of C-terminal fragment of Vip3A toxin

Method: X-RAY DIFFRACTION Dmax: 221.1 Å Quality: GOOD

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

Maltose/maltodextrin-binding periplasmic protein,Vip3Aa

Bacillus thuringiensis

UniProt P0AEX9

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 Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 27–392 Not recorded PEG DI(HYDROXYETHYL)ETHER × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 4.2;291 K;0.1 M sodium acetate pH 4.2, 0.5 M potassium formate, 0.1 M ammonium sulfate and 11% PEG4000 Resolution 3.20 Å R-free 0.239
2 Insufficient information Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 27–392 Not recorded PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 4.2;291 K;0.1 M sodium acetate pH 4.2, 0.5 M potassium formate, 0.1 M ammonium sulfate and 11% PEG4000 Resolution 3.20 Å R-free 0.239
3 Insufficient information Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain C; UniProt 27–392 Not recorded PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 4.2;291 K;0.1 M sodium acetate pH 4.2, 0.5 M potassium formate, 0.1 M ammonium sulfate and 11% PEG4000 Resolution 3.20 Å R-free 0.239
4 Insufficient information Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain D; UniProt 27–392 Not recorded PEG DI(HYDROXYETHYL)ETHER × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 4.2;291 K;0.1 M sodium acetate pH 4.2, 0.5 M potassium formate, 0.1 M ammonium sulfate and 11% PEG4000 Resolution 3.20 Å R-free 0.239

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.

366 other PDB entries and 488 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MALE_ECOLI
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 2–367; UniProt 27–392 Author chain B; PDBConstruct 2–367; UniProt 27–392 Author chain C; PDBConstruct 2–367; UniProt 27–392 Author chain D; PDBConstruct 2–367; UniProt 27–392

Maltose/maltodextrin-binding periplasmic protein,Vip3Aa

Bacillus thuringiensis

UniProt W8GI72

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 Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 200–789 Not recorded PEG DI(HYDROXYETHYL)ETHER × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 4.2;291 K;0.1 M sodium acetate pH 4.2, 0.5 M potassium formate, 0.1 M ammonium sulfate and 11% PEG4000 Resolution 3.20 Å R-free 0.239
2 Insufficient information Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 200–789 Not recorded PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 4.2;291 K;0.1 M sodium acetate pH 4.2, 0.5 M potassium formate, 0.1 M ammonium sulfate and 11% PEG4000 Resolution 3.20 Å R-free 0.239
3 Insufficient information Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain C; UniProt 200–789 Not recorded PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 4.2;291 K;0.1 M sodium acetate pH 4.2, 0.5 M potassium formate, 0.1 M ammonium sulfate and 11% PEG4000 Resolution 3.20 Å R-free 0.239
4 Insufficient information Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain D; UniProt 200–789 Not recorded PEG DI(HYDROXYETHYL)ETHER × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 4.2;291 K;0.1 M sodium acetate pH 4.2, 0.5 M potassium formate, 0.1 M ammonium sulfate and 11% PEG4000 Resolution 3.20 Å R-free 0.239

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.

No other PDB entry for the same UniProt protein was found.

View Construct and Data Evidence
UniProt name W8GI72_BACTU
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 377–966; UniProt 200–789 Author chain B; PDBConstruct 377–966; UniProt 200–789 Author chain C; PDBConstruct 377–966; UniProt 200–789 Author chain D; PDBConstruct 377–966; UniProt 200–789

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 6vls

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id6vls
Deposition date deposition_date2020-01-25
Structure title titleStructure of C-terminal fragment of Vip3A toxin
Keywords keywordsBacillus thuringiensis, Vip3A, biological control, mode of action, glycobiology, TOXIN; TOXIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier77.53
Radius of gyration Rg (electron density) rg_electron78.33
Forward intensity I(0) i02414120000.00
Molecular weight molecular_weight424950.0 kDa
Excluded volume excluded_volume535520 ų
Envelope volume envelope_volume900230 ų
Hydration-shell volume shell_volume104700 ų
Envelope diameter envelope_diameter298.4
Shell Rg shell_rg64.73
Envelope Rg envelope_rg75.64
Shape Rg shape_rg78.32
Total Rg total_rg78.12
Total atoms total_atoms30002
Residues n_residues3820
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 dmax221.1
Rg (real space) rg_real74.94
Rg uncertainty (real space) rg_real_error0.92
I(0) (real space) i0_real2.3320e+09
I(0) uncertainty (real space) i0_real_error4.2000e+07
Rg (reciprocal space) rg_reciprocal74.70
I(0) (reciprocal space) i0_reciprocal2396000000.0000
Solution quality estimate total_estimate0.8970
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary66.3
Skewness Skewness skewness0.401
Kurtosis Kurtosis kurtosis-0.657
Angular range angular_range— – 0.1000 −1
Current regularization parameter α current_alpha1.5800
Highest regularization parameter α highest_alpha139200000.0000
Real-space data points n_real_points21
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.001; Oscil: 0.973; Stabil: 0.975; Sysdev: 1.000; Positv: 1.000; Valcen: 0.984; Smooth: 0.002

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_id6vlsA01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily260 — Galactose-binding domain-like
Domain ID domain_id6vlsB01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily260 — Galactose-binding domain-like
Domain ID domain_id6vlsC01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily260 — Galactose-binding domain-like
Domain ID domain_id6vlsD01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily260 — Galactose-binding domain-like

8. Citations (1)

9. Files and Curves (10)