1ijf

X-ray diffraction
3Å resolution

Nucleotide exchange mechanisms in the eEF1A-eEF1Ba complex

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-136446 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Elongation factor 1-alpha Chain: A
Molecule details ›
Chain: A
Length: 458 amino acids
Theoretical weight: 50.11 KDa
Source organism: Saccharomyces cerevisiae
UniProt:
  • Canonical: P02994 (Residues: 1-458; Coverage: 100%)
Gene names: P9513.7, TEF1, TEF2, YBR0913, YBR118W, YPR080W
Sequence domains:
Structure domains:
Elongation factor 1-beta Chain: B
Molecule details ›
Chain: B
Length: 90 amino acids
Theoretical weight: 10.05 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
UniProt:
  • Canonical: P32471 (Residues: 117-206; Coverage: 44%)
Gene names: EFB1, TEF5, YAL003W
Sequence domains: EF-1 guanine nucleotide exchange domain
Structure domains: Alpha-Beta Plaits

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ELETTRA BEAMLINE 5.2R
Spacegroup: P212121
Unit cell:
a: 64.247Å b: 91.728Å c: 92.713Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.251 0.25 0.26
Expression system: Escherichia coli