› 1lva

X-ray diffraction
2.12Å resolution

Crystal structure of a C-terminal fragment of Moorella thermoacetica elongation factor SelB

Released:
DOI: 10.2210/pdb1lva/pdb
PDB entry 1lva coloured by chain, front view.
PDB entry 1lva coloured by chain, side view.
PDB entry 1lva coloured by chain, top view.
Source organism: Moorella thermoacetica
Primary publication:
Crystal structure of an mRNA-binding fragment of Moorella thermoacetica elongation factor SelB.
Selmer M, Su XD
EMBO J 21 4145-53 (2002)
PMID: 12145214

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
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: 258 amino acids
Theoretical weight: 29.74 KDa
Source organism: Moorella thermoacetica
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q46455 (Residues: 377-634; Coverage: 41%)
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:
Ligand Y1 2 x Y1
Ligand SO4 1 x SO4
1 modified residue:
Ligand MSE 1 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE BW7A
Spacegroup: P212121
Unit cell:
a: 37.841Å b: 67.006Å c: 105.357Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.215 0.215 0.258
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

4 review citations

The many faces of the helix-turn-helix domain: transcription regulation and beyond.
Aravind et al. (2005)
3 more

6 mentions without citation

Crystal structure of an mRNA-binding fragment of Moorella thermoacetica elongation factor SelB.
Selmer et al. (2002)
5 more