7fby

X-ray diffraction
2Å resolution

Crystal Structure of PH0140 from Pyrococcus horikosii OT3

Released:
Model geometry
Fit model/data
Source organism: Pyrococcus horikoshii OT3
Entry authors: Richard M, Ahmad M, Pal RK, Biswal BK, Jeyakanthan J

Function and Biology Details

Structure analysis Details

Assembly composition:
homo octamer (preferred)
PDBe Complex ID:
PDB-CPX-129625 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Uncharacterized HTH-type transcriptional regulator PH0140 Chain: A
Molecule details ›
Chain: A
Length: 164 amino acids
Theoretical weight: 18.78 KDa
Source organism: Pyrococcus horikoshii OT3
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O57880 (Residues: 1-158; Coverage: 100%)
Gene name: PH0140
Sequence domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: RIGAKU FR-E+ SUPERBRIGHT
Spacegroup: I422
Unit cell:
a: 102.79Å b: 102.79Å c: 69.183Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.175 0.173 0.212
Expression system: Escherichia coli BL21(DE3)