7orv

Non-structural protein 10 (nsp10) from SARS CoV-2 in complex with fragment VT00239

Method: X-RAY DIFFRACTION Dmax: 49.0 Å Quality: EXCELLENT

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

Non-structural protein 10

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 monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain A; UniProt 4263–4384 Not recorded ZN ZINC ION × 2 DMS DIMETHYL SULFOXIDE × 2 X4V N~4~,N~4~-dimethylpyridine-2,4-diamine × 1 GOL GLYCEROL × 1 CL CHLORIDE ION × 3 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 6.7;293 K;Protein - 63 mg/mL in 50 mM Tris/HCl pH 8.0, 150 mM NaCl; precipitant (reservoir) - 0.1 M Bis-Tris/HCl pH 6.7, 2.4 M NaCl; 1:1, 1:2, 2:1 protein-to-precipitant ratios, 300 nL total drop volume. Soaking: reservoir solution, supplemented to 50 mM ligand, 5% (v/v) DMSO, 15% (v/v) glycerol; 2 h, 293K. Resolution 1.95 Å R-free 0.202

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
Chains and sequence ranges Author chain A; PDBConstruct 4–125; UniProt 4263–4384

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 7orv

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7orv
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7orv
Deposition date deposition_date2021-06-06
Structure title titleNon-structural protein 10 (nsp10) from SARS CoV-2 in complex with fragment VT00239
Keywords keywordsFragment, complex, small molecule, VIRAL PROTEIN; VIRAL PROTEIN
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier15.40
Radius of gyration Rg (electron density) rg_electron14.44
Forward intensity I(0) i04303760.00
Molecular weight molecular_weight13764.0 kDa
Excluded volume excluded_volume16761 ų
Envelope volume envelope_volume19436 ų
Hydration-shell volume shell_volume11684 ų
Envelope diameter envelope_diameter47.4
Shell Rg shell_rg19.75
Envelope Rg envelope_rg14.75
Shape Rg shape_rg14.37
Total Rg total_rg15.65
Total atoms total_atoms938
Residues n_residues124
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 dmax49.0
Rg (real space) rg_real15.34
Rg uncertainty (real space) rg_real_error0.29
I(0) (real space) i0_real4.3040e+06
I(0) uncertainty (real space) i0_real_error5.3210e+04
Rg (reciprocal space) rg_reciprocal15.35
I(0) (reciprocal space) i0_reciprocal4304000.0000
Solution quality estimate total_estimate0.9030
Solution quality rating solution_quality EXCELLENT a EXCELLENT solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary18.0
Skewness Skewness skewness0.182
Kurtosis Kurtosis kurtosis-0.487
Angular range angular_range— – 0.5000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha532500.0000
Real-space data points n_real_points80
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.918; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.981

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (7)

8. Citations (1)

9. Files and Curves (10)