7d6h

Crystal structure of the SARS-CoV-2 papain-like protease (PLPro) C112S mutant

Method: X-RAY DIFFRACTION Dmax: 90.2 Å Quality: GOOD

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

Papain-like protease

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 homooligomer Homooligomer Protein × 2 PDB declaration: dimeric(2) Consistent with protein copy count Chain A; UniProt 1563–1878 Mutation:C112S ZN ZINC ION × 2 PO4 PHOSPHATE ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 4.5;289 K;0.1 M acetate buffer pH 4.5, 0.8 M NaH2PO4/1.2M K2HPO4 Resolution 1.60 Å R-free 0.173

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 5–320; UniProt 1563–1878

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 7d6h

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 7d6h
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2. Structure Basics 2. Structure Basics

Entry ID entry_id7d6h
Deposition date deposition_date2020-09-30
Structure title titleCrystal structure of the SARS-CoV-2 papain-like protease (PLPro) C112S mutant
Keywords keywordsProtease, Deubiquitinase, VIRAL PROTEIN, HYDROLASE; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier23.85
Radius of gyration Rg (electron density) rg_electron23.34
Forward intensity I(0) i020505400.00
Molecular weight molecular_weight34932.0 kDa
Excluded volume excluded_volume43842 ų
Envelope volume envelope_volume52782 ų
Hydration-shell volume shell_volume20448 ų
Envelope diameter envelope_diameter94.7
Shell Rg shell_rg28.47
Envelope Rg envelope_rg23.97
Shape Rg shape_rg23.25
Total Rg total_rg24.29
Total atoms total_atoms2453
Residues n_residues316
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 dmax90.2
Rg (real space) rg_real24.08
Rg uncertainty (real space) rg_real_error0.85
I(0) (real space) i0_real2.0510e+07
I(0) uncertainty (real space) i0_real_error2.8200e+05
Rg (reciprocal space) rg_reciprocal24.03
I(0) (reciprocal space) i0_reciprocal20500000.0000
Solution quality estimate total_estimate0.7939
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary23.9
Skewness Skewness skewness0.594
Kurtosis Kurtosis kurtosis0.027
Angular range angular_range— – 0.3350 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha3833000.0000
Real-space data points n_real_points65
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.593; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.552; Smooth: 0.987

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (2 domains)

Domain ID domain_idd7d6ha1
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.15 — beta-Grasp (ubiquitin-like)
Superfamily Superfamily superfamilyd.15.1 — Ubiquitin-like
Family Family familyd.15.1.0 — automated matches
Domain ID domain_idd7d6ha2
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.3 — Cysteine proteinases
Superfamily Superfamily superfamilyd.3.1 — Cysteine proteinases
Family Family familyd.3.1.23 — Papain-like viral protease catalytic domain

8. Citations (1)

9. Files and Curves (10)