6o8h

Crystal structure of UvrB mutant bound to duplex DNA

Method: X-RAY DIFFRACTION Dmax: 91.3 Å Quality: GOOD

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

UvrABC system protein B

Bacillus caldotenax

UniProt P56981

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–DNA Monomer Protein × 1 DNA 2 PDB declaration: trimeric(3) Consistent with all polymer counts Chain A; UniProt 2–593 Not recorded ;DNA (5'-D(P*CP*CP*AP*TP*CP*GP*CP*GP*CP*TP*AP*CP*C)-3') ; × 1 ;DNA (5'-D(P*AP*GP*CP*GP*CP*GP*AP*TP*GP*GP*AP*GP*A)-3') ; × 1 SO4 SULFATE ION × 2 CL CHLORIDE ION × 2 X-RAY DIFFRACTION X-ray crystallization conditions:VAPOR DIFFUSION, SITTING DROP;293 K;0.2 M potassium sulfate, 18-20% PEG3350, 2 mM ADP, 5 mM magnesium chloride Resolution 2.39 Å R-free 0.277

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.

7 other PDB entries and 13 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name UVRB_BACCA
Isoform
PDB entities 1
Chains and sequence ranges Author chain A; PDBConstruct 1–593; UniProt 2–593

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 6o8h

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 6o8h
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2. Structure Basics 2. Structure Basics

Entry ID entry_id6o8h
Deposition date deposition_date2019-03-10
Structure title titleCrystal structure of UvrB mutant bound to duplex DNA
Keywords keywordsDNA repair, Nucleotide excision repair, DNA BINDING PROTEIN-DNA complex; DNA BINDING PROTEIN/DNA
Experimental Method methodX-RAY DIFFRACTION

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

Radius of gyration Rg (Guinier) rg_guinier28.31
Radius of gyration Rg (electron density) rg_electron27.57
Forward intensity I(0) i0102576000.00
Molecular weight molecular_weight73558.0 kDa
Excluded volume excluded_volume89599 ų
Envelope volume envelope_volume114480 ų
Hydration-shell volume shell_volume34673 ų
Envelope diameter envelope_diameter97.3
Shell Rg shell_rg35.07
Envelope Rg envelope_rg27.51
Shape Rg shape_rg27.56
Total Rg total_rg28.29
Total atoms total_atoms5143
Residues n_residues597
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 dmax91.3
Rg (real space) rg_real28.23
Rg uncertainty (real space) rg_real_error0.64
I(0) (real space) i0_real1.0260e+08
I(0) uncertainty (real space) i0_real_error1.6020e+06
Rg (reciprocal space) rg_reciprocal28.26
I(0) (reciprocal space) i0_reciprocal102600000.0000
Solution quality estimate total_estimate0.8918
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks2
Primary peak position r_peak_primary34.2
Skewness Skewness skewness0.279
Kurtosis Kurtosis kurtosis-0.397
Angular range angular_range— – 0.2800 −1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha18100000.0000
Real-space data points n_real_points57
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.904; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.999; Smooth: 0.878

5. Crystallography and Experiment 5. Crystallography & Experiment

6. Entities and Polymers Entities & Polymers (6)

7. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id6o8hA01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases

8. Citations (1)

9. Files and Curves (10)