6zqu

Cryo-EM structure of mature Dengue virus 2 at 3.1 angstrom resolution

Method: ELECTRON MICROSCOPY Dmax: 171.4 Å Quality: GOOD

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

Genome polyprotein

OrganismNot specified

UniProt D0EPS0

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 × 360 PDB declaration: 360-meric(360) Consistent with protein copy count Chain A; UniProt 281–775 Chain C; UniProt 281–775 Chain E; UniProt 281–775 Not recorded Genome polyprotein × 180 (O11875) NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 360 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.4;PBS buffer cryo-EM vitrification conditions:Cryogen ETHANE-PROPANE Resolution 3.10 Å

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.

4 other PDB entries and 9 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name D0EPS0_9FLAV
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–495; UniProt 281–775 Author chain C; PDBConstruct 1–495; UniProt 281–775 Author chain E; PDBConstruct 1–495; UniProt 281–775

Genome polyprotein

OrganismNot specified

UniProt O11875

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 × 360 PDB declaration: 360-meric(360) Consistent with protein copy count Chain B; UniProt 206–280 Chain D; UniProt 206–280 Chain F; UniProt 206–280 Not recorded Genome polyprotein × 180 (D0EPS0) NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 360 ELECTRON MICROSCOPY cryo-EM buffer:pH 7.4;PBS buffer cryo-EM vitrification conditions:Cryogen ETHANE-PROPANE Resolution 3.10 Å

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.

3 other PDB entries and 15 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name O11875_9FLAV
Isoform
PDB entities 2
Chains and sequence ranges Author chain B; PDBConstruct 1–75; UniProt 206–280 Author chain D; PDBConstruct 1–75; UniProt 206–280 Author chain F; PDBConstruct 1–75; UniProt 206–280

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 6zqu

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id6zqu
Deposition date deposition_date2020-07-10
Structure title titleCryo-EM structure of mature Dengue virus 2 at 3.1 angstrom resolution
Keywords keywordsFlavivirus, VIRUS; VIRUS
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier45.55
Radius of gyration Rg (electron density) rg_electron45.98
Forward intensity I(0) i0514403000.00
Molecular weight molecular_weight188510.0 kDa
Excluded volume excluded_volume237150 ų
Envelope volume envelope_volume323250 ų
Hydration-shell volume shell_volume62837 ų
Envelope diameter envelope_diameter181.4
Shell Rg shell_rg46.77
Envelope Rg envelope_rg45.17
Shape Rg shape_rg45.96
Total Rg total_rg46.07
Total atoms total_atoms13203
Residues n_residues1698
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 dmax171.4
Rg (real space) rg_real46.04
Rg uncertainty (real space) rg_real_error2.37
I(0) (real space) i0_real5.1440e+08
I(0) uncertainty (real space) i0_real_error1.0770e+07
Rg (reciprocal space) rg_reciprocal45.55
I(0) (reciprocal space) i0_reciprocal514100000.0000
Solution quality estimate total_estimate0.7988
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary49.0
Skewness Skewness skewness0.664
Kurtosis Kurtosis kurtosis0.226
Angular range angular_range— – 0.1750 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha39720000.0000
Real-space data points n_real_points36
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.589; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.732; Smooth: 0.880

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 6 domains

CATH v4.4 (6 domains)

Domain ID domain_id6zquA01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily350
Domain ID domain_id6zquA02
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1280 — Monooxygenase
Homologous superfamily homologous superfamily260
Domain ID domain_id6zquC01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily350
Domain ID domain_id6zquC02
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1280 — Monooxygenase
Homologous superfamily homologous superfamily260
Domain ID domain_id6zquE01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily350
Domain ID domain_id6zquE02
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology1280 — Monooxygenase
Homologous superfamily homologous superfamily260

8. Citations (1)

9. Files and Curves (10)