X-ray diffraction
2.25Å resolution

Crystal structure of uncharacterized conserved protein from Pyrococcus horikoshii

Source organism: Pyrococcus horikoshii
Entry authors: Kanagawa M, Kuramitsu S, 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 domain:
Structure domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Hypothetical protein PH0107 Chains: A, B
Molecule details ›
Chains: A, B
Length: 138 amino acids
Theoretical weight: 15.86 KDa
Source organism: Pyrococcus horikoshii
Expression system: Escherichia coli
  • Canonical: O57847 (Residues: 2-139; Coverage: 99%)
Gene name: PH0107
Sequence domains: CBS domain
Structure domains: CBS-domain

Ligands and Environments

No bound ligands

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B2
Spacegroup: P212121
Unit cell:
a: 48.495Å b: 55.499Å c: 97.533Å
α: 90° β: 90° γ: 90°
R R work R free
0.228 0.228 0.241
Expression system: Escherichia coli