8eua

Structure of SARS-CoV2 PLpro bound to a covalent inhibitor

Method: X-RAY DIFFRACTION Dmax: 85.4 Å Quality: GOOD

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

Papain-like protease nsp3

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 1563–1879 Not recorded WUK methyl 4-{2-[3-(2-{[(1R)-1-(naphthalen-1-yl)ethyl]carbamoyl}phenyl)propanoyl]hydrazinyl}-4-oxobutanoate × 1 ZN ZINC ION × 3 SO4 SULFATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;289 K;PEG 3350, CaCl2, CdCl2 and CoCl3 Resolution 3.10 Å R-free 0.253

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 2–318; UniProt 1563–1879

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 8eua

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id8eua
Deposition date deposition_date2022-10-18
Structure title titleStructure of SARS-CoV2 PLpro bound to a covalent inhibitor
Keywords keywordsPLpro, SARS-CoV2, Covalent inhibitor, HYDROLASE, HYDROLASE-INHIBITOR complex; HYDROLASE/INHIBITOR
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier23.71
Radius of gyration Rg (electron density) rg_electron23.05
Forward intensity I(0) i022369300.00
Molecular weight molecular_weight35915.0 kDa
Excluded volume excluded_volume44761 ų
Envelope volume envelope_volume53568 ų
Hydration-shell volume shell_volume20853 ų
Envelope diameter envelope_diameter88.7
Shell Rg shell_rg28.57
Envelope Rg envelope_rg23.56
Shape Rg shape_rg22.95
Total Rg total_rg24.01
Total atoms total_atoms2511
Residues n_residues311
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 dmax85.4
Rg (real space) rg_real23.90
Rg uncertainty (real space) rg_real_error0.81
I(0) (real space) i0_real2.2370e+07
I(0) uncertainty (real space) i0_real_error3.1340e+05
Rg (reciprocal space) rg_reciprocal23.86
I(0) (reciprocal space) i0_reciprocal22370000.0000
Solution quality estimate total_estimate0.8310
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary25.4
Skewness Skewness skewness0.571
Kurtosis Kurtosis kurtosis-0.014
Angular range angular_range— – 0.3350 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha3537000.0000
Real-space data points n_real_points65
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.690; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.742; Smooth: 0.988

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

7. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id8euaA01
Class class2 — Mainly Beta
Architecture architecture60 — Sandwich
Topology topology120 — Jelly Rolls
Homologous superfamily homologous superfamily1680

8. Citations (1)

9. Files and Curves (10)