› 2dr3

X-ray diffraction
2Å resolution

Crystal Structure of RecA superfamily ATPase PH0284 from Pyrococcus horikoshii OT3

Released:
DOI: 10.2210/pdb2dr3/pdb
Model geometry
Fit model/data
PDB entry 2dr3 coloured by chain, front view.
PDB entry 2dr3 coloured by chain, side view.
PDB entry 2dr3 coloured by chain, top view.
Source organism: Pyrococcus horikoshii OT3
Entry authors: Bagautdinov B, Kunishima N, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-129657 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
UPF0273 protein PH0284 Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 247 amino acids
Theoretical weight: 27.57 KDa
Source organism: Pyrococcus horikoshii OT3
Expression system: Escherichia coli
UniProt:
  • Canonical: O58022 (Residues: 1-247; Coverage: 100%)
Gene name: PH0284
Sequence domains: KaiC
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

1 bound ligand:
Ligand ADP 6 x ADP
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: SPRING-8 BEAMLINE BL26B1
Spacegroup: P3221
Unit cell:
a: 96.057Å b: 96.057Å c: 298.897Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.251 0.251 0.295
Expression system: Escherichia coli

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