2pe3

X-ray diffraction
2Å resolution

Crystal structure of Frv operon protein FRVX (PH1821)from pyrococcus horikoshii OT3

Released:
Source organism: Pyrococcus horikoshii OT3
Entry authors: Jeyakanthan J, Kanaujia SP, Rafi ZA, Sekar K, Inagakai E, Ebihara A, Kuramitsu S, Shinkai A, Shiro Y, Yokoyama S, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dodecamer (preferred)
PDBe Complex ID:
PDB-CPX-129867 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
354aa long hypothetical operon protein Frv Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 354 amino acids
Theoretical weight: 39.06 KDa
Source organism: Pyrococcus horikoshii OT3
Expression system: Escherichia coli
UniProt:
  • Canonical: O59485 (Residues: 1-354; Coverage: 100%)
Gene name: PH1821
Sequence domains: M42 glutamyl aminopeptidase
Structure domains:

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B1
Spacegroup: R3
Unit cell:
a: 125.608Å b: 125.608Å c: 277.323Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.166 0.166 0.197
Expression system: Escherichia coli