› 2ddz

X-ray diffraction
2.24Å resolution

Protein of Unknown Function from Pyrococcus horikoshi

Released:
DOI: 10.2210/pdb2ddz/pdb
PDB entry 2ddz coloured by chain, front view.
PDB entry 2ddz coloured by chain, side view.
PDB entry 2ddz coloured by chain, top view.
Source organism: Pyrococcus horikoshii OT3
Entry authors: Rehse PH, Yokoyama S, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo hexamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-129644 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DUF366 domain-containing protein Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 190 amino acids
Theoretical weight: 21.67 KDa
Source organism: Pyrococcus horikoshii OT3
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O57962 (Residues: 1-190; Coverage: 100%)
Gene name: PH0223
Sequence domains: Domain of unknown function (DUF366)
Structure domains: Bira Bifunctional Protein; Domain 2

Ligands and Environments

2 bound ligands:
Ligand GAI 8 x GAI
Ligand GOL 6 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B1
Spacegroup: P212121
Unit cell:
a: 102.756Å b: 132.433Å c: 135.861Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.215 0.213 0.247
Expression system: Escherichia coli BL21(DE3)

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