5nw3

The cryofrozen atomic resolution X-ray crystal structure of perdeuterated Pyrococcus furiosus Rubredoxin (100K, 0.59A resolution)

Method: X-RAY DIFFRACTION Dmax: 38.7 Å Quality: GOOD

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

Rubredoxin

Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1)

UniProt P24297

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 1–54 Not recorded FE FE (III) ION × 1 NA SODIUM ION × 1 K POTASSIUM ION × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, HANGING DROP;pH 6.5;293 K;seeded 3.4M equimolar Na/K phosphate buffer Resolution 0.59 Å R-free 0.146

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.

48 other PDB entries and 55 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name RUBR_PYRFU
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–54; UniProt 1–54

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 5nw3

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 5nw3
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2. Structure Basics 2. Structure Basics

Entry ID entry_id5nw3
Deposition date deposition_date2017-05-04
Structure title titleThe cryofrozen atomic resolution X-ray crystal structure of perdeuterated Pyrococcus furiosus Rubredoxin (100K, 0.59A resolution)
Keywords keywordsPerdeuterated rubredoxin, pyrococcus furiosus, atomic resolution, ELECTRON TRANSPORT; ELECTRON TRANSPORT
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier12.49
Radius of gyration Rg (electron density) rg_electron10.03
Forward intensity I(0) i0432511.00
Molecular weight molecular_weight6966.0 kDa
Excluded volume excluded_volume9706 ų
Envelope volume envelope_volume9086 ų
Hydration-shell volume shell_volume7690 ų
Envelope diameter envelope_diameter36.5
Shell Rg shell_rg15.66
Envelope Rg envelope_rg10.69
Shape Rg shape_rg9.96
Total Rg total_rg12.57
Total atoms total_atoms812
Residues n_residues54
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 dmax38.7
Rg (real space) rg_real12.42
Rg uncertainty (real space) rg_real_error0.25
I(0) (real space) i0_real4.3250e+05
I(0) uncertainty (real space) i0_real_error4.7080e+03
Rg (reciprocal space) rg_reciprocal12.42
I(0) (reciprocal space) i0_reciprocal432500.0000
Solution quality estimate total_estimate0.8733
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary16.7
Skewness Skewness skewness0.076
Kurtosis Kurtosis kurtosis-0.175
Angular range angular_range— – 0.5000 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha59970.0000
Real-space data points n_real_points80
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.800; Stabil: 0.998; Sysdev: 1.000; Positv: 1.000; Valcen: 0.986; Smooth: 0.968

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

7. Fold Classification (SCOP + CATH) 2 domains

SCOP 2.08 (1 domains)

Domain ID domain_idd5nw3a_
Class classg — Small proteins
Fold Fold foldg.41 — Rubredoxin-like
Superfamily Superfamily superfamilyg.41.5 — Rubredoxin-like
Family Family familyg.41.5.1 — Rubredoxin

CATH v4.4 (1 domains)

Domain ID domain_id5nw3A00
Class class2 — Mainly Beta
Architecture architecture20 — Single Sheet
Topology topology28 — Rubrerythrin, domain 2
Homologous superfamily homologous superfamily10

8. Citations (1)

9. Files and Curves (10)