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6o8f

Crystal structure of UvrB bound to duplex DNA

Method: X-RAY DIFFRACTION
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1. Protein Identity and Related Structures Protein Identity & Related Structures

UvrABC system protein B

Bacillus caldotenax

UniProt P56981

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Monomer Protein 1 DNA 2 ;DNA (5'-D(*GP*CP*TP*CP*TP*AP*GP*AP*TP*TP*TP*TP*CP*AP*TP*AP*CP*GP*GP*C)-3') ; × 1 ;DNA (5'-D(*GP*CP*CP*GP*TP*AP*TP*GP*CP*CP*AP*AP*TP*CP*TP*AP*GP*AP*GP*C)-3') ; × 1 CHLORIDE ION × 1 MAGNESIUM ION × 3 ACETATE ION × 1 water × 2 Consistent with all polymers
2 Protein–DNA Monomer Protein 1 DNA 2 ;DNA (5'-D(*GP*CP*TP*CP*TP*AP*GP*AP*TP*TP*TP*TP*CP*AP*TP*AP*CP*GP*GP*C)-3') ; × 1 ;DNA (5'-D(*GP*CP*CP*GP*TP*AP*TP*GP*CP*CP*AP*AP*TP*CP*TP*AP*GP*AP*GP*C)-3') ; × 1 MAGNESIUM ION × 1 water × 1 Consistent with all polymers

Other States of the Same Protein in the Database

Monomer
1d9x 1d9z 1t5l 1t5l

4 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
2fdc 2fdc 6o8e 6o8e 6o8f 6o8f 6o8g 6o8g 6o8g 6o8h

10 assemblies

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 Author chain B； 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.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id6o8f
Deposition date deposition_date2019-03-10
Structure title titleCrystal structure of UvrB bound to duplex DNA
Keywords keywordsNucleotide excision repair, DNA repair, DNA BINDING PROTEIN-DNA complex; DNA BINDING PROTEIN/DNA
Experimental Method methodX-RAY DIFFRACTION
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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

6o8f__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

6o8f__assembly_1__model_1 | I(q)

10-2 10-1 106 107 108 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

6o8f__assembly_1__model_1 | P(r) · Pending

The new assembly/model P(r) has not been calculated yet This placeholder does not display legacy data r (Angstrom) P(r)
P(r) will be calculated and displayed separately for the same assembly/model.
Rg（Guinier）28.95 Å
Rg (electron density)28.10 Å
Total Rg28.83 Å
Atom count5599
Residues631
Excluded volume97009 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 6o8f__assembly_1__model_1 trimeric （3） Success 4.1.3-1-20251215 (887e7ef) View Download
2 1 6o8f__assembly_2__model_1 trimeric （3） Success 4.1.3-1-20251215 (887e7ef) View Download
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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (7)

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6. Fold Classification (SCOP + CATH) 2 domains

CATH v4.4 (2 domains)

Domain ID domain_id6o8fA01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
Domain ID domain_id6o8fB01
Class class3 — Alpha Beta
Architecture architecture40 — 3-Layer(aba) Sandwich
Topology topology50 — Rossmann fold
Homologous superfamily homologous superfamily300 — P-loop containing nucleotide triphosphate hydrolases
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7. Citations (1)