2ds6

X-ray diffraction
2Å resolution

Structure of the ZBD in the tetragonal crystal form

Released:
Source organism: Escherichia coli
Primary publication:
Structural basis of SspB-tail recognition by the zinc binding domain of ClpX.
J. Mol. Biol. 367 514-26 (2007)
PMID: 17258768

Function and Biology Details

Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
ATP-dependent Clp protease ATP-binding subunit ClpX Chains: A, B
Molecule details ›
Chains: A, B
Length: 51 amino acids
Theoretical weight: 5.76 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P0A6H1 (Residues: 2-52; Coverage: 12%)
Gene names: JW0428, b0438, clpX, lopC
Sequence domains: ClpX C4-type zinc finger
Structure domains: ClpX chaperone, C4-type zinc finger domain

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU300
Spacegroup: P41212
Unit cell:
a: 42.629Å b: 42.629Å c: 128.322Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.265 0.264 0.313
Expression system: Escherichia coli BL21(DE3)