9f3q

Poliovirus type 1 (strain Mahoney) stabilised virus-like particle (PV1 SC6b) in complex with GPP3 and GSH.

Method: ELECTRON MICROSCOPY Dmax: 99.9 Å Quality: GOOD

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

Capsid protein VP1

Human poliovirus 1 Mahoney

UniProt P03300

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 × 180 PDB declaration: 180-meric(180) Consistent with protein copy count Chain A; UniProt 580–881 Chain B; UniProt 2–341 Chain C; UniProt 342–579 Mutation:VP1 H248P Mutation:VP2 T25A, VP2 D57E, VP4 R18G Mutation:VP3 L119M, VP3 Q178L YM2 1-[(3S)-5-[4-[(E)-ETHOXYIMINOMETHYL]PHENOXY]-3-METHYL-PENTYL]-3-PYRIDIN-4-YL-IMIDAZOLIDIN-2-ONE × 60 GSH Glutathione × 60 ELECTRON MICROSCOPY cryo-EM buffer:pH 7;1 x DPBS, 20 mM EDTA, pH 7.0 cryo-EM vitrification conditions:Cryogen ETHANE-PROPANE;3-4 ul of sample blotted for 3.5 seconds with -15 blot force on FEI Vitrobot mark IV. Resolution 2.75 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.

80 other PDB entries and 250 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name POLG_POL1M
Isoform
PDB entities 1, 2, 3
Chains and sequence ranges Author chain A; PDBConstruct 1–302; UniProt 580–881 Author chain B; PDBConstruct 2–341; UniProt 2–341 Author chain C; PDBConstruct 1–238; UniProt 342–579

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 9f3q

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9f3q
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9f3q
Deposition date deposition_date2024-04-25
最后修订 last_revision2025-01-29
Structure title titlePoliovirus type 1 (strain Mahoney) stabilised virus-like particle (PV1 SC6b) in complex with GPP3 and GSH.
Keywords keywordsCapsid protein, virus-like particle, inhibitor, complex, vaccine, 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_guinier30.52
Radius of gyration Rg (electron density) rg_electron29.53
Forward intensity I(0) i0129737000.00
Molecular weight molecular_weight89895.0 kDa
Excluded volume excluded_volume112370 ų
Envelope volume envelope_volume146380 ų
Hydration-shell volume shell_volume40559 ų
Envelope diameter envelope_diameter104.2
Shell Rg shell_rg37.25
Envelope Rg envelope_rg30.12
Shape Rg shape_rg29.52
Total Rg total_rg30.29
Total atoms total_atoms6327
Residues n_residues804
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 dmax99.9
Rg (real space) rg_real30.45
Rg uncertainty (real space) rg_real_error0.54
I(0) (real space) i0_real1.2970e+08
I(0) uncertainty (real space) i0_real_error1.9430e+06
Rg (reciprocal space) rg_reciprocal30.48
I(0) (reciprocal space) i0_reciprocal129700000.0000
Solution quality estimate total_estimate0.8897
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary36.5
Skewness Skewness skewness0.304
Kurtosis Kurtosis kurtosis-0.325
Angular range angular_range— – 0.2600 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha28470000.0000
Real-space data points n_real_points53
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.872; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.946

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

8. Citations (1)

9. Files and Curves (10)