› 3ea0

X-ray diffraction
2.2Å resolution

Crystal Structure of ParA Family ATPase from Chlorobium tepidum TLS

Released:
DOI: 10.2210/pdb3ea0/pdb
PDB entry 3ea0 coloured by chain, front view.
PDB entry 3ea0 coloured by chain, side view.
PDB entry 3ea0 coloured by chain, top view.
Source organism: Chlorobaculum tepidum TLS
Entry authors: Kim Y, Tesar C, Clancy S, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-185129 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
CobQ/CobB/MinD/ParA nucleotide binding domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 245 amino acids
Theoretical weight: 27 KDa
Source organism: Chlorobaculum tepidum TLS
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8KF94 (Residues: 36-277; Coverage: 83%)
Gene name: CT0433
Sequence domains: CobQ/CobB/MinD/ParA nucleotide binding domain
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

2 bound ligands:
Ligand ATP 2 x ATP
Ligand MG 2 x MG
1 modified residue:
Ligand MSE 6 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P212121
Unit cell:
a: 50.572Å b: 67.032Å c: 134.786Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.197 0.194 0.252
Expression system: Escherichia coli BL21(DE3)

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