8dee

Asymmetric Unit of Western Equine Encephalitis Virus

Method: ELECTRON MICROSCOPY Dmax: 220.1 Å Quality: GOOD

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

Spike glycoprotein E1

Western equine encephalitis virus

UniProt P13897

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 homooligomer Homooligomer Protein × 12 PDB declaration: dodecameric(12) Consistent with protein copy count Chain A; UniProt 798–1236 Chain B; UniProt 320–737 Chain E; UniProt 1–259 Chain F; UniProt 798–1236 Chain G; UniProt 320–737 Chain I; UniProt 1–259 Chain J; UniProt 798–1236 Chain K; UniProt 320–737 Chain M; UniProt 1–259 Chain N; UniProt 798–1236 Chain O; UniProt 320–737 Chain R; UniProt 1–259 Not recorded No other associated polymer ELECTRON MICROSCOPY cryo-EM buffer:pH 7.4 cryo-EM vitrification conditions:Cryogen ETHANE Resolution 3.40 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.

17 other PDB entries and 21 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name POLS_WEEV
Isoform
PDB entities 1, 2, 3
Chains and sequence ranges Author chain A; PDBConstruct 1–439; UniProt 798–1236 Author chain F; PDBConstruct 1–439; UniProt 798–1236 Author chain J; PDBConstruct 1–439; UniProt 798–1236 Author chain N; PDBConstruct 1–439; UniProt 798–1236 Author chain B; PDBConstruct 1–418; UniProt 320–737 Author chain G; PDBConstruct 1–418; UniProt 320–737 Author chain K; PDBConstruct 1–418; UniProt 320–737 Author chain O; PDBConstruct 1–418; UniProt 320–737 Author chain E; PDBConstruct 1–259; UniProt 1–259 Author chain I; PDBConstruct 1–259; UniProt 1–259 Author chain M; PDBConstruct 1–259; UniProt 1–259 Author chain R; PDBConstruct 1–259; UniProt 1–259

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 8dee

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8dee
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2. Structure Basics 2. Structure Basics

Entry ID entry_id8dee
Deposition date deposition_date2022-06-20
Structure title titleAsymmetric Unit of Western Equine Encephalitis Virus
Keywords keywordsWestern Equine Encephalitis virus, Virus-Like Particle, VIRUS LIKE PARTICLE; VIRUS LIKE PARTICLE
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier65.67
Radius of gyration Rg (electron density) rg_electron64.82
Forward intensity I(0) i02703080000.00
Molecular weight molecular_weight436780.0 kDa
Excluded volume excluded_volume546020 ų
Envelope volume envelope_volume968800 ų
Hydration-shell volume shell_volume125440 ų
Envelope diameter envelope_diameter202.8
Shell Rg shell_rg67.44
Envelope Rg envelope_rg61.35
Shape Rg shape_rg64.79
Total Rg total_rg65.02
Total atoms total_atoms30716
Residues n_residues4000
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 dmax220.1
Rg (real space) rg_real65.29
Rg uncertainty (real space) rg_real_error1.68
I(0) (real space) i0_real2.7030e+09
I(0) uncertainty (real space) i0_real_error5.5430e+07
Rg (reciprocal space) rg_reciprocal65.94
I(0) (reciprocal space) i0_reciprocal2706000000.0000
Solution quality estimate total_estimate0.8900
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary82.5
Skewness Skewness skewness0.062
Kurtosis Kurtosis kurtosis-0.603
Angular range angular_range— – 0.1200 −1
Current regularization parameter α current_alpha0.0011
Highest regularization parameter α highest_alpha112000000.0000
Real-space data points n_real_points25
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.890; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.976; Smooth: 0.921

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

7. Fold Classification (SCOP + CATH) 8 domains

CATH v4.4 (8 domains)

Domain ID domain_id8deeA01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily350
Domain ID domain_id8deeB01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily3200 — Alphavirus E2 glycoprotein, A domain
Domain ID domain_id8deeF01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily350
Domain ID domain_id8deeG01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily3200 — Alphavirus E2 glycoprotein, A domain
Domain ID domain_id8deeJ01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily350
Domain ID domain_id8deeK01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily3200 — Alphavirus E2 glycoprotein, A domain
Domain ID domain_id8deeN01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily350
Domain ID domain_id8deeO01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology40 — Immunoglobulin-like
Homologous superfamily homologous superfamily3200 — Alphavirus E2 glycoprotein, A domain

8. Citations (1)

9. Files and Curves (10)