X-ray diffraction
1.95Å resolution

Crystal Structure PH0520 protein from Pyrococcus horikoshii OT3

Source organism: Pyrococcus horikoshii OT3
Entry authors: Lokanath NK, Terao Y, Kunishima N, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
333aa long hypothetical dehydrogenase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 333 amino acids
Theoretical weight: 38.11 KDa
Source organism: Pyrococcus horikoshii OT3
Expression system: Escherichia coli
  • Canonical: O58256 (Residues: 1-333; Coverage: 100%)
Gene name: PH0520
Sequence domains:
Structure domains: NAD(P)-binding Rossmann-like Domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B1
Spacegroup: P21
Unit cell:
a: 91.756Å b: 63.739Å c: 131.978Å
α: 90° β: 103.14° γ: 90°
R R work R free
0.235 0.235 0.265
Expression system: Escherichia coli