7g9m

PanDDA analysis group deposition -- Crystal Structure of Zika virus NS3 Helicase in complex with Z44584886

Method: X-RAY DIFFRACTION Dmax: 71.3 Å Quality: EXCELLENT

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

Serine protease NS3

Zika virus

UniProt Q32ZE1

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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 1681–2115 Fragment:HELICASE DOMAIN EDO 1,2-ETHANEDIOL × 1 PO4 PHOSPHATE ION × 2 AWD ~{N}-(4-fluorophenyl)-4-methyl-piperazine-1-carboxamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 6.5;293 K;0.12 M NPS Mix (0.3 M Sodium phosphate dibasic dihydrate, 0.3 M Ammonium sulphate and 0.3 M Sodium nitrate - Molecular Dimensions), 0.1 M MES/Imidazole pH 6.5 (Molecular Dimensions) and 33% Precipitant Mix 4 (11% MPD, 11% PEG 1,000 e 11% PEG 3,350 Resolution 1.54 Å R-free 0.241

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.

263 other PDB entries and 302 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name POLG_ZIKV
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–435; UniProt 1681–2115

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 7g9m

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7g9m
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7g9m
Deposition date deposition_date2023-07-03
Structure title titlePanDDA analysis group deposition -- Crystal Structure of Zika virus NS3 Helicase in complex with Z44584886
Keywords keywordsSGC - Diamond I04-1 fragment screening, PanDDA, XChemExplorer, VIRAL PROTEIN; VIRAL PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier23.35
Radius of gyration Rg (electron density) rg_electron22.36
Forward intensity I(0) i042495600.00
Molecular weight molecular_weight49374.0 kDa
Excluded volume excluded_volume61464 ų
Envelope volume envelope_volume73962 ų
Hydration-shell volume shell_volume27041 ų
Envelope diameter envelope_diameter72.9
Shell Rg shell_rg29.81
Envelope Rg envelope_rg22.55
Shape Rg shape_rg22.36
Total Rg total_rg23.23
Total atoms total_atoms3464
Residues n_residues435
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 dmax71.3
Rg (real space) rg_real23.23
Rg uncertainty (real space) rg_real_error0.37
I(0) (real space) i0_real4.2500e+07
I(0) uncertainty (real space) i0_real_error5.3130e+05
Rg (reciprocal space) rg_reciprocal23.26
I(0) (reciprocal space) i0_reciprocal42500000.0000
Solution quality estimate total_estimate0.9100
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary28.5
Skewness Skewness skewness0.167
Kurtosis Kurtosis kurtosis-0.527
Angular range angular_range— – 0.3400 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha17330000.0000
Real-space data points n_real_points66
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.947; Stabil: 0.998; Sysdev: 1.000; Positv: 1.000; Valcen: 0.994; Smooth: 0.996

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id7g9mA01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
Domain ID domain_id7g9mA02
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases

8. Citations (1)

9. Files and Curves (10)