8jux

Crystal structure of SARS-CoV-2 Papain-like protease complexed with noncovalent inhibitor SR-01

Method: X-RAY DIFFRACTION Dmax: 86.8 Å Quality: GOOD

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

Non-structural protein 7

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 1564–1880 Mutation:C111S MG MAGNESIUM ION × 1 V00 ~{N}-[(3-fluorophenyl)methyl]-1-[(1~{R})-1-(3-methoxynaphthalen-1-yl)ethyl]piperidine-4-carboxamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;283 K;0.05 M sodium cacodylate, pH5.5 , 0.1 M Magnesium acetate, 16% PEG6k Resolution 3.20 Å R-free 0.233
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 1564–1880 Mutation:C111S V00 ~{N}-[(3-fluorophenyl)methyl]-1-[(1~{R})-1-(3-methoxynaphthalen-1-yl)ethyl]piperidine-4-carboxamide × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;283 K;0.05 M sodium cacodylate, pH5.5 , 0.1 M Magnesium acetate, 16% PEG6k Resolution 3.20 Å R-free 0.233

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 1–317; UniProt 1564–1880 Author chain B; PDBConstruct 1–317; UniProt 1564–1880

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 8jux

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id8jux
Deposition date deposition_date2023-06-27
最后修订 last_revision2024-07-03
Structure title titleCrystal structure of SARS-CoV-2 Papain-like protease complexed with noncovalent inhibitor SR-01
Keywords keywordsPLpro, inhibitor, SARS-CoV-2, protease, deubiquitinase, VIRAL PROTEIN, VIRAL PROTEIN-INHIBITOR complex; VIRAL PROTEIN/INHIBITOR
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier26.91
Radius of gyration Rg (electron density) rg_electron25.95
Forward intensity I(0) i082289700.00
Molecular weight molecular_weight72005.0 kDa
Excluded volume excluded_volume90371 ų
Envelope volume envelope_volume109930 ų
Hydration-shell volume shell_volume34923 ų
Envelope diameter envelope_diameter93.1
Shell Rg shell_rg33.71
Envelope Rg envelope_rg26.09
Shape Rg shape_rg25.89
Total Rg total_rg26.92
Total atoms total_atoms5061
Residues n_residues630
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 dmax86.8
Rg (real space) rg_real26.77
Rg uncertainty (real space) rg_real_error0.45
I(0) (real space) i0_real8.2290e+07
I(0) uncertainty (real space) i0_real_error9.9600e+05
Rg (reciprocal space) rg_reciprocal26.81
I(0) (reciprocal space) i0_reciprocal82290000.0000
Solution quality estimate total_estimate0.8924
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary33.9
Skewness Skewness skewness0.207
Kurtosis Kurtosis kurtosis-0.356
Angular range angular_range— – 0.2950 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha17180000.0000
Real-space data points n_real_points60
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.869; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.991

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

8. Citations (1)

9. Files and Curves (10)