1mg9

X-ray diffraction
2.3Å resolution

The structural basis of ClpS-mediated switch in ClpA substrate recognition

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-141727 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
ATP-dependent Clp protease adapter protein ClpS Chain: A
Molecule details ›
Chain: A
Length: 106 amino acids
Theoretical weight: 12.13 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A8Q6 (Residues: 1-106; Coverage: 100%)
Gene names: JW0865, b0881, clpS, yljA
Sequence domains: ATP-dependent Clp protease adaptor protein ClpS
Structure domains: Ribosomal Protein L30; Chain: A,
ATP-dependent Clp protease ATP-binding subunit ClpA Chain: B
Molecule details ›
Chain: B
Length: 146 amino acids
Theoretical weight: 16.57 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0ABH9 (Residues: 1-146; Coverage: 19%)
Gene names: JW0866, b0882, clpA, lopD
Sequence domains: Clp amino terminal domain, pathogenicity island component
Structure domains: Clp, N-terminal domain

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-2
Spacegroup: P41212
Unit cell:
a: 93.654Å b: 93.654Å c: 78.889Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.252 0.252 0.294
Expression system: Escherichia coli