7thh

SUD-C and Ubl2 domains of SARS CoV-2 Nsp3 protein

Method: X-RAY DIFFRACTION Dmax: 149.9 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 1496–1623 Fragment:SUD-C and Ubl2 domains, residues 1496-1623 CL CHLORIDE ION × 2 P6G HEXAETHYLENE GLYCOL × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7.6;289 K;0.2 M ammonium iodide, 20% PEG 3350 Resolution 1.32 Å R-free 0.191
2 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain B; UniProt 1496–1623 Fragment:SUD-C and Ubl2 domains, residues 1496-1623 P6G HEXAETHYLENE GLYCOL × 1 IOD IODIDE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7.6;289 K;0.2 M ammonium iodide, 20% PEG 3350 Resolution 1.32 Å R-free 0.191
3 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain C; UniProt 1496–1623 Fragment:SUD-C and Ubl2 domains, residues 1496-1623 P6G HEXAETHYLENE GLYCOL × 1 IOD IODIDE ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7.6;289 K;0.2 M ammonium iodide, 20% PEG 3350 Resolution 1.32 Å R-free 0.191
4 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain D; UniProt 1496–1623 Fragment:SUD-C and Ubl2 domains, residues 1496-1623 No other associated polymer X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7.6;289 K;0.2 M ammonium iodide, 20% PEG 3350 Resolution 1.32 Å R-free 0.191
5 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain E; UniProt 1496–1623 Fragment:SUD-C and Ubl2 domains, residues 1496-1623 CL CHLORIDE ION × 2 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7.6;289 K;0.2 M ammonium iodide, 20% PEG 3350 Resolution 1.32 Å R-free 0.191
6 Protein monomer Monomer Protein × 1 PDB declaration: monomeric(1) Consistent with protein copy count Chain F; UniProt 1496–1623 Fragment:SUD-C and Ubl2 domains, residues 1496-1623 CL CHLORIDE ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 7.6;289 K;0.2 M ammonium iodide, 20% PEG 3350 Resolution 1.32 Å R-free 0.191

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 4319 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 4–131; UniProt 1496–1623 Author chain B; PDBConstruct 4–131; UniProt 1496–1623 Author chain C; PDBConstruct 4–131; UniProt 1496–1623 Author chain D; PDBConstruct 4–131; UniProt 1496–1623 Author chain E; PDBConstruct 4–131; UniProt 1496–1623 Author chain F; PDBConstruct 4–131; UniProt 1496–1623

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 7thh

P(r) Distance Distribution P(r) Distribution

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

Entry ID entry_id7thh
Deposition date deposition_date2022-01-11
Structure title titleSUD-C and Ubl2 domains of SARS CoV-2 Nsp3 protein
Keywords keywords;Covid-19, coronavirus, SARS, CoV-2, nsp3, SARS coronavirus-unique domain, SUD-C, ubiquitin-like domain, Ubl2, CSGID-IDP51000, CSGID-IDP52003, Center for Structural Genomics of Infectious Diseases, CSGID, HYDROLASE, 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_guinier42.54
Radius of gyration Rg (electron density) rg_electron42.89
Forward intensity I(0) i0123652000.00
Molecular weight molecular_weight90032.0 kDa
Excluded volume excluded_volume112430 ų
Envelope volume envelope_volume172670 ų
Hydration-shell volume shell_volume36404 ų
Envelope diameter envelope_diameter152.0
Shell Rg shell_rg43.25
Envelope Rg envelope_rg42.01
Shape Rg shape_rg42.93
Total Rg total_rg42.81
Total atoms total_atoms6329
Residues n_residues783
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 dmax149.9
Rg (real space) rg_real42.83
Rg uncertainty (real space) rg_real_error2.55
I(0) (real space) i0_real1.2370e+08
I(0) uncertainty (real space) i0_real_error2.7780e+06
Rg (reciprocal space) rg_reciprocal42.54
I(0) (reciprocal space) i0_reciprocal123600000.0000
Solution quality estimate total_estimate0.8587
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary44.6
Skewness Skewness skewness0.445
Kurtosis Kurtosis kurtosis-0.365
Angular range angular_range— – 0.1850 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha6726000.0000
Real-space data points n_real_points38
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.833; Stabil: 0.999; Sysdev: 1.000; Positv: 1.000; Valcen: 0.841; Smooth: 0.820

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

7. Fold Classification (SCOP + CATH) 12 domains

CATH v4.4 (12 domains)

Domain ID domain_id7thhA01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology30 — Glutaredoxin
Homologous superfamily homologous superfamily150 — Coronavirus polyprotein cleavage domain
Domain ID domain_id7thhA02
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily540 — Papain-like viral protease, N-terminal domain
Domain ID domain_id7thhB01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology30 — Glutaredoxin
Homologous superfamily homologous superfamily150 — Coronavirus polyprotein cleavage domain
Domain ID domain_id7thhB02
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily540 — Papain-like viral protease, N-terminal domain
Domain ID domain_id7thhC01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology30 — Glutaredoxin
Homologous superfamily homologous superfamily150 — Coronavirus polyprotein cleavage domain
Domain ID domain_id7thhC02
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily540 — Papain-like viral protease, N-terminal domain
Domain ID domain_id7thhD01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology30 — Glutaredoxin
Homologous superfamily homologous superfamily150 — Coronavirus polyprotein cleavage domain
Domain ID domain_id7thhD02
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily540 — Papain-like viral protease, N-terminal domain
Domain ID domain_id7thhE01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology30 — Glutaredoxin
Homologous superfamily homologous superfamily150 — Coronavirus polyprotein cleavage domain
Domain ID domain_id7thhE02
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily540 — Papain-like viral protease, N-terminal domain
Domain ID domain_id7thhF01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology30 — Glutaredoxin
Homologous superfamily homologous superfamily150 — Coronavirus polyprotein cleavage domain
Domain ID domain_id7thhF02
Class class3 — Alpha Beta
Architecture architecture10 — Roll
Topology topology20 — Ubiquitin-like (UB roll)
Homologous superfamily homologous superfamily540 — Papain-like viral protease, N-terminal domain

8. Citations (1)

9. Files and Curves (10)