› 2ef7

X-ray diffraction
2.1Å resolution

Crystal structure of ST2348, a hypothetical protein with CBS domains from Sulfolobus tokodaii strain7

Released:
DOI: 10.2210/pdb2ef7/pdb
PDB entry 2ef7 coloured by chain, front view.
PDB entry 2ef7 coloured by chain, side view.
PDB entry 2ef7 coloured by chain, top view.
Source organism: Sulfurisphaera tokodaii str. 7
Primary publication:
Crystal structure of ST2348, a CBS domain protein, from hyperthermophilic archaeon Sulfolobus tokodaii.
Ragunathan P, Kumarevel T, Agari Y, Shinkai A, Kuramitsu S, Yokoyama S, Ponnuraj K
Biochem Biophys Res Commun 375 124-8 (2008)
PMID: 18691556

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-188787 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
CBS domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 133 amino acids
Theoretical weight: 15.15 KDa
Source organism: Sulfurisphaera tokodaii str. 7
Expression system: Escherichia coli
UniProt:
  • Canonical: Q96Y20 (Residues: 1-133; Coverage: 100%)
Gene names: ST2348, STK_23480
Sequence domains: CBS domain
Structure domains: CBS-domain

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 14 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B2
Spacegroup: P21212
Unit cell:
a: 51.42Å b: 135.272Å c: 41.234Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.22 0.216 0.26
Expression system: Escherichia coli

Quick links

Citations

2 review citations

CBS domains: Ligand binding sites and conformational variability.
Ereño-Orbea et al. (2013)
1 more