5sab

PanDDA analysis group deposition -- Crystal Structure of SARS-CoV-2 NendoU in complex with Z31504642

Method: X-RAY DIFFRACTION Dmax: 113.1 Å Quality: GOOD

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

Uridylate-specific endoribonuclease

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 homooligomer Homooligomer Protein × 6 PDB declaration: hexameric(6) Consistent with protein copy count Chain A; UniProt 6453–6798 Chain B; UniProt 6453–6798 Not recorded CIT CITRIC ACID × 6 WJD 2-methoxy-N-phenylacetamide × 3 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;pH 5;293 K;0.1 M Na3 Citrate pH 5,14% w/v PEG6000 Resolution 2.49 Å R-free 0.231

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 4–349; UniProt 6453–6798 Author chain B; PDBConstruct 4–349; UniProt 6453–6798

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 5sab

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5sab
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5sab
Deposition date deposition_date2021-05-19
Structure title titlePanDDA analysis group deposition -- Crystal Structure of SARS-CoV-2 NendoU in complex with Z31504642
Keywords keywords;SGC - Diamond I04-1 fragment screening, PanDDA, XChemExplorer, nsp15, nendoU, sars-cov-2, sars, covid, covid19, HYDROLASE-HYDROLASE inhibitor complex ;; HYDROLASE/HYDROLASE inhibitor
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier33.74
Radius of gyration Rg (electron density) rg_electron33.10
Forward intensity I(0) i091357800.00
Molecular weight molecular_weight78527.0 kDa
Excluded volume excluded_volume99281 ų
Envelope volume envelope_volume128790 ų
Hydration-shell volume shell_volume33540 ų
Envelope diameter envelope_diameter119.4
Shell Rg shell_rg38.35
Envelope Rg envelope_rg33.02
Shape Rg shape_rg33.10
Total Rg total_rg33.56
Total atoms total_atoms5536
Residues n_residues695
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 dmax113.1
Rg (real space) rg_real33.80
Rg uncertainty (real space) rg_real_error0.91
I(0) (real space) i0_real9.1360e+07
I(0) uncertainty (real space) i0_real_error1.3730e+06
Rg (reciprocal space) rg_reciprocal33.76
I(0) (reciprocal space) i0_reciprocal91360000.0000
Solution quality estimate total_estimate0.8831
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary43.3
Skewness Skewness skewness0.318
Kurtosis Kurtosis kurtosis-0.458
Angular range angular_range— – 0.2350 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha17600000.0000
Real-space data points n_real_points48
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.892; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.877; Smooth: 0.924

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (4)

7. Fold Classification (SCOP + CATH) 6 domains

SCOP 2.08 (6 domains)

Domain ID domain_idd5saba1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.66 — S-adenosyl-L-methionine-dependent methyltransferases
Superfamily Superfamily superfamilyc.66.1 — S-adenosyl-L-methionine-dependent methyltransferases
Family Family familyc.66.1.48 — Nsp15 N-terminal domain-like
Domain ID domain_idd5saba2
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.294 — EndoU-like
Superfamily Superfamily superfamilyd.294.1 — EndoU-like
Family Family familyd.294.1.2 — Nsp15 C-terminal domain-like
Domain ID domain_idd5saba3
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags
Domain ID domain_idd5sabb1
Class classc — Alpha and beta proteins (a/b)
Fold Fold foldc.66 — S-adenosyl-L-methionine-dependent methyltransferases
Superfamily Superfamily superfamilyc.66.1 — S-adenosyl-L-methionine-dependent methyltransferases
Family Family familyc.66.1.48 — Nsp15 N-terminal domain-like
Domain ID domain_idd5sabb2
Class classd — Alpha and beta proteins (a+b)
Fold Fold foldd.294 — EndoU-like
Superfamily Superfamily superfamilyd.294.1 — EndoU-like
Family Family familyd.294.1.2 — Nsp15 C-terminal domain-like
Domain ID domain_idd5sabb3
Class classl — Artifacts
Fold Fold foldl.1 — Tags
Superfamily Superfamily superfamilyl.1.1 — Tags
Family Family familyl.1.1.1 — Tags

8. Citations (1)

9. Files and Curves (10)