2v9v

X-ray diffraction
1.1Å resolution

Crystal Structure of Moorella thermoacetica SelB(377-511)

Released:
Source organism: Moorella thermoacetica
Primary publication:
Conformational switches in winged-helix domains 1 and 2 of bacterial translation elongation factor SelB.
Acta Crystallogr D Biol Crystallogr 63 1075-81 (2007)
PMID: 17881825

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-175118 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Selenocysteine-specific elongation factor Chain: A
Molecule details ›
Chain: A
Length: 135 amino acids
Theoretical weight: 15.52 KDa
Source organism: Moorella thermoacetica
Expression system: Escherichia coli
UniProt:
  • Canonical: Q46455 (Residues: 377-511; Coverage: 21%)
Gene name: selB
Sequence domains:
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: C2
Unit cell:
a: 65.349Å b: 46.087Å c: 58.683Å
α: 90° β: 120.45° γ: 90°
R-values:
R R work R free
0.121 0.12 0.141
Expression system: Escherichia coli