9gdw

RNA binding domain of Turnip crinkle virus p38, p38R

Method: SOLUTION NMR Dmax: 31.8 Å Quality: REASONABLE

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

Capsid protein

Turnip crinkle virus

UniProt P06663

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 1–45 Not recorded No other associated polymer SOLUTION NMR NMR measurement conditions:pH 7;283 K;Ionic strength (raw mmCIF value) 50;Pressure 1 NMR sample composition:1.0 mM [U-100% 13C; U-100% 15N] protein, 90% H2O/10% D2O | 90% H2O/10% D2O Resolution not provided

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.

8 other PDB entries and 20 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name CAPSD_TCV
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–45; UniProt 1–45

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 9gdw

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9gdw
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9gdw
Deposition date deposition_date2024-08-06
最后修订 last_revision2025-08-20
Structure title titleRNA binding domain of Turnip crinkle virus p38, p38R
Keywords keywords;RNA interference (RNAi), viral suppressor of RNA silencing (VSR), plant virus, Turnip crinkle virus, RNA binding protein, dsRNA, siRNA, miRNA ;; RNA BINDING PROTEIN
Experimental Method methodSOLUTION NMR

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

Radius of gyration Rg (Guinier) rg_guinier9.79
Radius of gyration Rg (electron density) rg_electron9.49
Forward intensity I(0) i040461800.00
Molecular weight molecular_weight51841.0 kDa
Excluded volume excluded_volume64767 ų
Envelope volume envelope_volume8659 ų
Hydration-shell volume shell_volume7403 ų
Envelope diameter envelope_diameter33.9
Shell Rg shell_rg15.50
Envelope Rg envelope_rg10.70
Shape Rg shape_rg9.42
Total Rg total_rg10.00
Total atoms total_atoms7400
Residues n_residues450
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 dmax31.8
Rg (real space) rg_real9.72
Rg uncertainty (real space) rg_real_error0.19
I(0) (real space) i0_real4.0460e+07
I(0) uncertainty (real space) i0_real_error3.8480e+05
Rg (reciprocal space) rg_reciprocal9.72
I(0) (reciprocal space) i0_reciprocal40460000.0000
Solution quality estimate total_estimate0.6895
Solution quality rating solution_quality REASONABLE a REASONABLE solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary31.0
Skewness Skewness skewness-0.023
Kurtosis Kurtosis kurtosis-0.313
Angular range angular_range— – 0.5000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha27400.0000
Real-space data points n_real_points80
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.765; Stabil: 1.000; Sysdev: 0.256; Positv: 1.000; Valcen: 0.999; Smooth: 0.894

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (1)

8. Citations (1)

9. Files and Curves (10)