7ijr

Group deposition of SARS-CoV-2 NSP3 Macrodomain in complex with inhibitors from the O'Brien group -- Crystal Structure of SARS-CoV-2 NSP3 Macrodomain in complex with POB0208 (Mac1-x10313)

Method: X-RAY DIFFRACTION Dmax: 69.6 Å Quality: GOOD

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

Non-structural protein 3

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 1025–1191 Not recorded A1CLV (1R,2R)-2-(isoquinolin-6-yl)cyclopentane-1-carboxylic acid × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 9.5;298 K;100 mM CHES, pH 9.5, 30% w/v PEG3000 Resolution 1.21 Å R-free 0.219
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 1025–1191 Not recorded DMS DIMETHYL SULFOXIDE × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 9.5;298 K;100 mM CHES, pH 9.5, 30% w/v PEG3000 Resolution 1.21 Å R-free 0.219

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 4323 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 3–169; UniProt 1025–1191 Author chain B; PDBConstruct 3–169; UniProt 1025–1191

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 7ijr

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id7ijr
Deposition date deposition_date2025-08-04
最后修订 last_revision2025-08-13
Structure title titleGroup deposition of SARS-CoV-2 NSP3 Macrodomain in complex with inhibitors from the O'Brien group -- Crystal Structure of SARS-CoV-2 NSP3 Macrodomain in complex with POB0208 (Mac1-x10313)
Keywords keywordsDiamond I04-1, PanDDA, XChemExplorer, crystallographic fragment screening, SARS-CoV-2, macrodomain, 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_guinier21.58
Radius of gyration Rg (electron density) rg_electron20.92
Forward intensity I(0) i041773900.00
Molecular weight molecular_weight33491.0 kDa
Excluded volume excluded_volume32400 ų
Envelope volume envelope_volume53222 ų
Hydration-shell volume shell_volume21445 ų
Envelope diameter envelope_diameter69.9
Shell Rg shell_rg27.13
Envelope Rg envelope_rg20.90
Shape Rg shape_rg20.91
Total Rg total_rg21.53
Total atoms total_atoms2540
Residues n_residues333
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 dmax69.6
Rg (real space) rg_real21.53
Rg uncertainty (real space) rg_real_error0.40
I(0) (real space) i0_real4.1770e+07
I(0) uncertainty (real space) i0_real_error5.1580e+05
Rg (reciprocal space) rg_reciprocal21.54
I(0) (reciprocal space) i0_reciprocal41770000.0000
Solution quality estimate total_estimate0.8960
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary25.6
Skewness Skewness skewness0.294
Kurtosis Kurtosis kurtosis-0.422
Angular range angular_range— – 0.3700 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha5632000.0000
Real-space data points n_real_points69
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.890; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.995; Smooth: 0.979

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

8. Citations (1)

9. Files and Curves (10)