9cy0

Crystal structure of SARS-CoV-2 NSP3 macrodomain in complex with AVI-4206

Method: X-RAY DIFFRACTION Dmax: 78.3 Å Quality: GOOD

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

Papain-like protease 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 1024–1192 Fragment:macrodomain A1A55 N-{4-[(2,2-dimethyl-5-oxopyrrolidin-1-yl)amino]-9H-pyrimido[4,5-b]indol-8-yl}-N'-ethylurea × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;292 K;200 mM lithium acetate, 20% PEG 3350 Resolution 0.80 Å R-free 0.185
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 1024–1192 Fragment:macrodomain A1A55 N-{4-[(2,2-dimethyl-5-oxopyrrolidin-1-yl)amino]-9H-pyrimido[4,5-b]indol-8-yl}-N'-ethylurea × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;292 K;200 mM lithium acetate, 20% PEG 3350 Resolution 0.80 Å R-free 0.185

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 2–170; UniProt 1024–1192 Author chain B; PDBConstruct 2–170; UniProt 1024–1192

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 9cy0

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9cy0
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9cy0
Deposition date deposition_date2024-08-01
最后修订 last_revision2025-11-12
Structure title titleCrystal structure of SARS-CoV-2 NSP3 macrodomain in complex with AVI-4206
Keywords keywordsMacrodomain, ADP-ribose, SARS-CoV-2, VIRAL PROTEIN, HYDROLASE-INHIBITOR complex; VIRAL PROTEIN,HYDROLASE/INHIBITOR
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier24.54
Radius of gyration Rg (electron density) rg_electron23.87
Forward intensity I(0) i022502300.00
Molecular weight molecular_weight36890.0 kDa
Excluded volume excluded_volume46475 ų
Envelope volume envelope_volume55292 ų
Hydration-shell volume shell_volume20074 ų
Envelope diameter envelope_diameter77.8
Shell Rg shell_rg29.60
Envelope Rg envelope_rg23.66
Shape Rg shape_rg23.85
Total Rg total_rg24.62
Total atoms total_atoms5206
Residues n_residues336
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 dmax78.3
Rg (real space) rg_real24.62
Rg uncertainty (real space) rg_real_error0.58
I(0) (real space) i0_real2.2500e+07
I(0) uncertainty (real space) i0_real_error3.1630e+05
Rg (reciprocal space) rg_reciprocal24.61
I(0) (reciprocal space) i0_reciprocal22500000.0000
Solution quality estimate total_estimate0.8786
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary23.6
Skewness Skewness skewness0.319
Kurtosis Kurtosis kurtosis-0.707
Angular range angular_range— – 0.3250 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha4515000.0000
Real-space data points n_real_points64
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.861; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.881; Smooth: 0.952

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (3)

8. Citations (1)

9. Files and Curves (10)