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6og3

Focus classification structure of the hyperactive ClpB mutant K476C, bound to casein, NTD-trimer

Method: ELECTRON MICROSCOPY
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1. Protein Identity and Related Structures Protein Identity & Related Structures

Hyperactive disaggregase ClpB

Escherichia coli K-12

UniProt P63284

State in the Current Structure

Assembly Physical composition Protein state Molecular copy count Associated components Data consistency
1 Protein heterocomplex Heteromer Protein 4 Alpha S1-casein × 1 Consistent with protein count

Other States of the Same Protein in the Database

Monomer
1jbk 1khy 1khy 1khy 1khy 4ciu

6 assemblies

Homodimer

None

Homotetramer

None

Other homooligomers
4d2q 4d2u 4d2x

3 assemblies

Heteromeric or nucleic-acid complex
5ofo 5og1 6og3 6qs6 6qs7 6qs8

6 assemblies

View Construct and Data Evidence
UniProt name CLPB_ECOLI
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–857； UniProt 1–857 Author chain C； PDBConstruct 1–857； UniProt 1–857 Author chain E； PDBConstruct 1–857； UniProt 1–857

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_id6og3
Deposition date deposition_date2019-04-01
Structure title titleFocus classification structure of the hyperactive ClpB mutant K476C, bound to casein, NTD-trimer
Keywords keywordsdisaggregase, CLPB, AAA+, CHAPERONE; CHAPERONE
Experimental Method methodELECTRON MICROSCOPY
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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.

6og3__assembly_1__model_1

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

Download this curve (.dat)

6og3__assembly_1__model_1 | I(q)

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

6og3__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）26.45 Å
Rg (electron density)25.95 Å
Total Rg26.64 Å
Atom count1215
Residues405
Excluded volume18631 ų
Maximum q0.500 Å⁻¹
Assembly Model Structure unit Oligomeric description Status CRYSOL Actions
1 1 6og3__assembly_1__model_1 tetrameric （4） 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 (2)

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7. Citations (1)