8ayz

Poliovirus type 2 (strain MEF-1) virus-like particle in complex with capsid binder compound 17

Method: ELECTRON MICROSCOPY Dmax: 94.8 Å Quality: GOOD

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

Capsid protein, VP1

Human poliovirus 2

UniProt P06210

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 579–879 Chain B; UniProt 1–340 Chain C; UniProt 342–578 Not recorded SPH SPHINGOSINE × 60 FHK 4-[[4-[1,3-bis(oxidanylidene)isoindol-2-yl]phenyl]sulfonylamino]benzoic acid × 60 ELECTRON MICROSCOPY cryo-EM buffer:pH 7;1 x DPBS was made from tissue culture grade Dulbecco's Phosphate Buffered Saline (Sigma-Aldrich). 20 mM EDTA was prepared from fresh stocks of buffered EDTA. cryo-EM vitrification conditions:Cryogen ETHANE-PROPANE;Single blotting with 3.5ul of sample. Four second blot time and -17 blot force on the vitrobot. Resolution 1.88 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.

7 other PDB entries and 20 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name POLG_POL2L
Isoform
PDB entities 1, 2, 3
Chains and sequence ranges Author chain A; PDBConstruct 1–301; UniProt 579–879 Author chain B; PDBConstruct 1–340; UniProt 1–340 Author chain C; PDBConstruct 2–238; UniProt 342–578

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 8ayz

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 8ayz
Download Download

2. Structure Basics 2. Structure Basics

Entry ID entry_id8ayz
Deposition date deposition_date2022-09-04
Structure title titlePoliovirus type 2 (strain MEF-1) virus-like particle in complex with capsid binder compound 17
Keywords keywordsCapsid protein, VIRUS LIKE PARTICLE, inhibitor, complex; VIRUS LIKE PARTICLE
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier29.65
Radius of gyration Rg (electron density) rg_electron28.66
Forward intensity I(0) i0128357000.00
Molecular weight molecular_weight89524.0 kDa
Excluded volume excluded_volume111870 ų
Envelope volume envelope_volume137030 ų
Hydration-shell volume shell_volume39000 ų
Envelope diameter envelope_diameter101.6
Shell Rg shell_rg36.56
Envelope Rg envelope_rg29.30
Shape Rg shape_rg28.65
Total Rg total_rg29.42
Total atoms total_atoms6303
Residues n_residues802
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 dmax94.8
Rg (real space) rg_real29.58
Rg uncertainty (real space) rg_real_error0.58
I(0) (real space) i0_real1.2840e+08
I(0) uncertainty (real space) i0_real_error1.7630e+06
Rg (reciprocal space) rg_reciprocal29.61
I(0) (reciprocal space) i0_reciprocal128400000.0000
Solution quality estimate total_estimate0.8921
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary35.8
Skewness Skewness skewness0.300
Kurtosis Kurtosis kurtosis-0.337
Angular range angular_range— – 0.2650 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha24150000.0000
Real-space data points n_real_points54
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.905; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.878

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

8. Citations (1)

9. Files and Curves (10)