9fwu

Crystal Structure of SARS-CoV-2 NSP10-NSP14 (ExoN) in complex with VT00421

Method: X-RAY DIFFRACTION Dmax: 80.5 Å Quality: GOOD

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

Non-structural protein 10

Severe acute respiratory syndrome coronavirus 2

UniProt P0DTC1

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 heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 4254–4383 Not recorded Guanine-N7 methyltransferase nsp14 × 1 (P0DTD1) A1IGI N,N-dimethyl-3-oxidanyl-benzamide × 1 ZN ZINC ION × 4 DMS DIMETHYL SULFOXIDE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293 K;Morpheus buffer 2 (pH: 7.5): 0.10M - Morpheus Ethylene glycols: 32.00%w/v Morpheus Amino acids: 0.11M Resolution 1.43 Å R-free 0.201

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.

440 other PDB entries and 508 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name R1A_SARS2
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–130; UniProt 4254–4383

Guanine-N7 methyltransferase nsp14

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 heterocomplex Heteromer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain B; UniProt 5926–6214 Not recorded Non-structural protein 10 × 1 (P0DTC1) A1IGI N,N-dimethyl-3-oxidanyl-benzamide × 1 ZN ZINC ION × 4 DMS DIMETHYL SULFOXIDE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293 K;Morpheus buffer 2 (pH: 7.5): 0.10M - Morpheus Ethylene glycols: 32.00%w/v Morpheus Amino acids: 0.11M Resolution 1.43 Å R-free 0.201

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 2
Chains and sequence ranges Author chain B; PDBConstruct 2–290; UniProt 5926–6214

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 9fwu

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id9fwu
Deposition date deposition_date2024-06-30
Structure title titleCrystal Structure of SARS-CoV-2 NSP10-NSP14 (ExoN) in complex with VT00421
Keywords keywordsexoribonuclease, nsp10, nsp14, fragment screen, 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_guinier23.91
Radius of gyration Rg (electron density) rg_electron23.18
Forward intensity I(0) i069706700.00
Molecular weight molecular_weight43198.0 kDa
Excluded volume excluded_volume41453 ų
Envelope volume envelope_volume67507 ų
Hydration-shell volume shell_volume24767 ų
Envelope diameter envelope_diameter82.8
Shell Rg shell_rg29.98
Envelope Rg envelope_rg23.41
Shape Rg shape_rg23.09
Total Rg total_rg23.89
Total atoms total_atoms3226
Residues n_residues416
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 dmax80.5
Rg (real space) rg_real23.94
Rg uncertainty (real space) rg_real_error0.46
I(0) (real space) i0_real6.9710e+07
I(0) uncertainty (real space) i0_real_error9.1070e+05
Rg (reciprocal space) rg_reciprocal23.94
I(0) (reciprocal space) i0_reciprocal69710000.0000
Solution quality estimate total_estimate0.8815
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary79.2
Skewness Skewness skewness0.405
Kurtosis Kurtosis kurtosis-0.272
Angular range angular_range— – 0.3300 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha10600000.0000
Real-space data points n_real_points65
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.837; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.955; Smooth: 0.989

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

8. Citations (1)

9. Files and Curves (10)