9o5b

RNase A in complex with N1-Methylpseudouridine Vanadate and decavanadates

Method: X-RAY DIFFRACTION Dmax: 82.0 Å Quality: GOOD

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

Ribonuclease pancreatic

OrganismNot specified

UniProt P61823

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 27–150 Chain B; UniProt 27–150 Not recorded 8IZ 5-[(2S,3R,4S,5R)-5-(hydroxymethyl)-3,4-bis(oxidanyl)oxolan-2-yl]-1-methyl-pyrimidine-2,4-dione × 1 DVT DECAVANADATE × 4 VVO oxovanadium(2+) × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 5.5;289 K;Crystallization: 20mM Sodium Citrate pH 5.5, 25% PEG 4000 seeded with crystals grown in 20mM Sodium Citrate pH 5.5, 20% PEG 4000 Ligand soaking: 16.7mM Imidazole pH 5.5, 30% PEG 4000, 5% glycerol, 5mM N1-methylpseudouridine Vanadate Resolution 1.71 Å R-free 0.219

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.

333 other PDB entries and 495 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name RNAS1_BOVIN
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–124; UniProt 27–150 Author chain B; PDBConstruct 1–124; UniProt 27–150

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 9o5b

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 9o5b
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2. Structure Basics 2. Structure Basics

Entry ID entry_id9o5b
Deposition date deposition_date2025-04-09
Structure title titleRNase A in complex with N1-Methylpseudouridine Vanadate and decavanadates
Keywords keywordsRibonuclease, RNA, N1-Methylpseudouridine Vanadate, decavanadate, HYDROLASE; HYDROLASE
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier23.34
Radius of gyration Rg (electron density) rg_electron22.12
Forward intensity I(0) i024380600.00
Molecular weight molecular_weight30897.0 kDa
Excluded volume excluded_volume35276 ų
Envelope volume envelope_volume43756 ų
Hydration-shell volume shell_volume18082 ų
Envelope diameter envelope_diameter82.7
Shell Rg shell_rg26.83
Envelope Rg envelope_rg22.08
Shape Rg shape_rg21.71
Total Rg total_rg23.57
Total atoms total_atoms3808
Residues n_residues240
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 dmax82.0
Rg (real space) rg_real23.56
Rg uncertainty (real space) rg_real_error0.80
I(0) (real space) i0_real2.4380e+07
I(0) uncertainty (real space) i0_real_error3.4460e+05
Rg (reciprocal space) rg_reciprocal23.51
I(0) (reciprocal space) i0_reciprocal24380000.0000
Solution quality estimate total_estimate0.7570
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary21.4
Skewness Skewness skewness0.524
Kurtosis Kurtosis kurtosis-0.220
Angular range angular_range— – 0.3400 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha1413000.0000
Real-space data points n_real_points66
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.712; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.701; Smooth: 0.000

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (5)

8. Citations (1)

9. Files and Curves (10)