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6oaj

HUaE34K 19bp SYM DNA

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

DNA-binding protein HU-alpha

Escherichia coli (strain K12)

UniProt P0ACF0

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein–DNA Homooligomer Protein 4 DNA 2 ;DNA (5'-D(P*CP*GP*GP*TP*TP*CP*AP*AP*TP*TP*GP*GP*CP*AP*CP*GP*CP*GP*C)-3') ; × 1 ;DNA (5'-D(P*GP*CP*GP*CP*GP*TP*GP*CP*CP*AP*AP*TP*TP*GP*AP*AP*CP*CP*GP*C)-3') ; × 1 Consistent with all polymers

Other States of the Same Protein in the Database

Monomer
1mul

1 assemblies

Homodimer
1mul

1 assemblies

Homotetramer

None

Other homooligomers

None

Heteromeric or nucleic-acid complex
2o97 2o97 6o8q 6oaj

4 assemblies

View Construct and Data Evidence
UniProt name DBHA_ECOLI
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–90； UniProt 1–90 Author chain B； PDBConstruct 1–90； UniProt 1–90 Author chain C； PDBConstruct 1–90； UniProt 1–90 Author chain D； PDBConstruct 1–90； UniProt 1–90

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_id6oaj
Deposition date deposition_date2019-03-16
Structure title titleHUaE34K 19bp SYM DNA
Keywords keywordsNucleoid Associated Protein, DNA supercoiling, Histone like proteins, DNA BINDING PROTEIN, 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.

6oaj__assembly_1__model_1

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

Download this curve (.dat)

6oaj__assembly_1__model_1 | I(q)

10-2 10-1 105 106 107 q (1/Angstrom) I(q)
100 plotted points; both axes use logarithmic scales.

6oaj__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）23.81 Å
Rg (electron density)22.82 Å
Total Rg23.64 Å
Atom count2925
Residues335
Excluded volume50076 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 6oaj__assembly_1__model_1 hexameric （6） 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 (3)

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7. Citations (1)