9OTX image
Deposition Date 2025-05-27
Release Date 2026-10-28
Last Version Date 2026-10-28
Entry Detail
PDB ID:
9OTX
Keywords:
Title:
Cryo-EM structure of the Substrate-bound clpXP complex (clpX harbors the Q208A mutation in subunits B, D, and F), Class-III
Biological Source:
Source Organism(s):
Escherichia coli (Taxon ID: 562)
Method Details:
Experimental Method:
Resolution:
3.40 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:ATP-dependent Clp protease AT
Gene (Uniprot):clpX
Chain IDs:A, C, E
Chain Length:424
Number of Molecules:3
Biological Source:Escherichia coli
Polymer Type:polypeptide(L)
Molecule:ATP-dependent Clp protease AT
Gene (Uniprot):clpX
Mutagens:Q208A
Chain IDs:B, D, F
Chain Length:424
Number of Molecules:3
Biological Source:Escherichia coli
Polymer Type:polypeptide(L)
Molecule:ATP-dependent Clp protease pr
Gene (Uniprot):clpP_2
Chain IDs:G, H, I, J, K, L, M, N, O, P, Q, R, S, T
Chain Length:207
Number of Molecules:14
Biological Source:Escherichia coli
Structural Superimposition Protein Blast
Polymer Type:polypeptide(L)
Molecule:Substrate
Chain IDs:U
Chain Length:9
Number of Molecules:1
Biological Source:Escherichia coli
Primary Citation
The central coupler of ClpXP controls intersubunit communication and couples intrasubunit chemical energy with force generation
Nat Commun ? ? ? (2026)
DOI: 10.1038/s41467-026-78225-1
Primary Citation of related structures
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