6niu

Crystal structure of a human anti-ZIKV-DENV neutralizing antibody MZ4 in complex with ZIKV E glycoprotein

Method: X-RAY DIFFRACTION Dmax: 228.4 Å Quality: GOOD

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

Envelope protein E

Zika virus (isolate ZIKV/Human/French Polynesia/10087PF/2013)

UniProt A0A024B7W1

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 × 6 PDB declaration: hexameric(6) Consistent with protein copy count Chain E; UniProt 291–695 Chain Z; UniProt 291–695 Not recorded Human MZ4 Fab heavy chain × 2 Human MZ4 Fab light chain × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 9.5;291 K;1.26 M ammonium sulfate, 0.1 M CHES/NaOH (pH 9.5) and 0.2 M sodium chloride Resolution 4.30 Å R-free 0.359
2 Protein heterocomplex Heteromer Protein × 6 PDB declaration: hexameric(6) Consistent with protein copy count Chain A; UniProt 291–695 Chain B; UniProt 291–695 Not recorded Human MZ4 Fab heavy chain × 2 Human MZ4 Fab light chain × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 9.5;291 K;1.26 M ammonium sulfate, 0.1 M CHES/NaOH (pH 9.5) and 0.2 M sodium chloride Resolution 4.30 Å R-free 0.359

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.

35 other PDB entries and 104 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name POLG_ZIKVF
Isoform
PDB entities 3
Chains and sequence ranges Author chain A; PDBConstruct 1–405; UniProt 291–695 Author chain B; PDBConstruct 1–405; UniProt 291–695 Author chain E; PDBConstruct 1–405; UniProt 291–695 Author chain Z; PDBConstruct 1–405; UniProt 291–695

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 6niu

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id6niu
Deposition date deposition_date2018-12-31
Structure title titleCrystal structure of a human anti-ZIKV-DENV neutralizing antibody MZ4 in complex with ZIKV E glycoprotein
Keywords keywordsZIKV-DENV, Antibody, human, Vaccination, ANTIVIRAL PROTEIN, IMMUNE SYSTEM, Viral protein-IMMUNE SYSTEM complex; Viral protein/IMMUNE SYSTEM
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier77.99
Radius of gyration Rg (electron density) rg_electron78.79
Forward intensity I(0) i01120960000.00
Molecular weight molecular_weight274060.0 kDa
Excluded volume excluded_volume339340 ų
Envelope volume envelope_volume598970 ų
Hydration-shell volume shell_volume68378 ų
Envelope diameter envelope_diameter259.2
Shell Rg shell_rg66.48
Envelope Rg envelope_rg76.49
Shape Rg shape_rg78.81
Total Rg total_rg78.52
Total atoms total_atoms19232
Residues n_residues2472
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 dmax228.4
Rg (real space) rg_real78.27
Rg uncertainty (real space) rg_real_error1.48
I(0) (real space) i0_real1.1200e+09
I(0) uncertainty (real space) i0_real_error2.4360e+07
Rg (reciprocal space) rg_reciprocal75.86
I(0) (reciprocal space) i0_reciprocal1114000000.0000
Solution quality estimate total_estimate0.8209
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary45.7
Skewness Skewness skewness0.263
Kurtosis Kurtosis kurtosis-0.845
Angular range angular_range— – 0.1000 −1
Current regularization parameter α current_alpha0.0120
Highest regularization parameter α highest_alpha24450000.0000
Real-space data points n_real_points21
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.947; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.827; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

8. Citations (1)

9. Files and Curves (10)