› 2nxu

Solution NMR

Atomic structure of translation initiation factor aIF2 beta-subunit from Archaebacteria sulfolobus solfataricus: high resolution NMR in solution

Released:
DOI: 10.2210/pdb2nxu/pdb
PDB entry 2nxu coloured by chain, ensemble of 10 models, front view.
PDB entry 2nxu coloured by chain, ensemble of 10 models, side view.
PDB entry 2nxu coloured by chain, ensemble of 10 models, top view.
Source organism: Saccharolobus solfataricus P2
Primary publication:
Solution structure of the beta-subunit of the translation initiation factor aIF2 from archaebacteria Sulfolobus solfataricus.
Vasile F, Pechkova E, Nicolini C
Proteins 70 1112-5 (2008)
PMID: 18004773

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-189002 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Translation initiation factor 2 subunit beta Chain: A
Molecule details ›
Chain: A
Length: 146 amino acids
Theoretical weight: 16.83 KDa
Source organism: Saccharolobus solfataricus P2
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q97W59 (Residues: 2-139; Coverage: 99%)
Gene names: SSO2381, aif2b, eif2b
Sequence domains: Domain found in IF2B/IF5
Structure domains: Alpha-Beta Plaits

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: the structures were obtained by torsion angle dynamic calculation and energy minimization.
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

5 citation in other articles

The Jigsaw Puzzle of mRNA Translation Initiation in Eukaryotes: A Decade of Structures Unraveling the Mechanics of the Process.
Hashem et al. (2018)
4 more

1 mention without citation

Archaic chaos: intrinsically disordered proteins in Archaea.
Xue et al. (2010)