8yax

SARS-CoV-2 DMV nsp3-4 pore complex (full-pore)

Method: ELECTRON MICROSCOPY Dmax: 235.2 Å Quality: GOOD

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

Papain-like protease nsp3

Severe acute respiratory syndrome coronavirus 2

UniProt P0DTD1

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 × 24 PDB declaration: 24-meric(24) Consistent with protein copy count Chain A; UniProt 819–2763 Chain B; UniProt 819–2763 Chain C; UniProt 2764–3263 Chain D; UniProt 2764–3263 Not recorded No other associated polymer ELECTRON MICROSCOPY cryo-EM buffer:pH 8;150mM NaCl, 10mM Tris-HCl, 1mM EDTA cryo-EM vitrification conditions:Cryogen ETHANE Resolution 4.90 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.

3350 other PDB entries and 4324 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name R1AB_SARS2
Isoform
PDB entities 1, 2
Chains and sequence ranges Author chain A; PDBConstruct 1–1945; UniProt 819–2763 Author chain B; PDBConstruct 1–1945; UniProt 819–2763 Author chain C; PDBConstruct 1–500; UniProt 2764–3263 Author chain D; PDBConstruct 1–500; UniProt 2764–3263

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 8yax

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id8yax
Deposition date deposition_date2024-02-10
Structure title titleSARS-CoV-2 DMV nsp3-4 pore complex (full-pore)
Keywords keywordsDouble membrane vesicle, pore complex, nsp3, nsp4, RNA transport, VIRAL PROTEIN; VIRAL PROTEIN
Experimental Method methodELECTRON MICROSCOPY

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

Radius of gyration Rg (Guinier) rg_guinier90.42
Radius of gyration Rg (electron density) rg_electron91.52
Forward intensity I(0) i01108030000.00
Molecular weight molecular_weight290980.0 kDa
Excluded volume excluded_volume367380 ų
Envelope volume envelope_volume922890 ų
Hydration-shell volume shell_volume91591 ų
Envelope diameter envelope_diameter297.8
Shell Rg shell_rg81.33
Envelope Rg envelope_rg83.10
Shape Rg shape_rg91.56
Total Rg total_rg91.20
Total atoms total_atoms20466
Residues n_residues2599
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 dmax235.2
Rg (real space) rg_real88.26
Rg uncertainty (real space) rg_real_error0.97
I(0) (real space) i0_real1.0860e+09
I(0) uncertainty (real space) i0_real_error1.9940e+07
Rg (reciprocal space) rg_reciprocal87.92
I(0) (reciprocal space) i0_reciprocal1099000000.0000
Solution quality estimate total_estimate0.8391
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary83.0
Skewness Skewness skewness0.138
Kurtosis Kurtosis kurtosis-0.908
Angular range angular_range— – 0.0850 −1
Current regularization parameter α current_alpha0.1611
Highest regularization parameter α highest_alpha55690000.0000
Real-space data points n_real_points18
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.973; Stabil: 0.974; Sysdev: 1.000; Positv: 1.000; Valcen: 0.726; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (2)

8. Citations (1)

9. Files and Curves (10)