PDBe 2yye

X-ray diffraction
2.1Å resolution

Crystal structure of selenophosphate synthetase from Aquifex aeolicus complexed with AMPCPP

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Selenide, water dikinase Chains: A, B
Molecule details ›
Chains: A, B
Length: 345 amino acids
Theoretical weight: 37.7 KDa
Source organism: Aquifex aeolicus VF5
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: O67139 (Residues: 1-336; Coverage: 100%)
Gene names: aq_1030, selD
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL41XU
Spacegroup: P3121
Unit cell:
a: 80.536Å b: 80.536Å c: 160.641Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.173 0.173 0.225
Expression system: Escherichia coli BL21