1g7t

X-ray diffraction
2Å resolution

X-RAY STRUCTURE OF TRANSLATION INITIATION FACTOR IF2/EIF5B COMPLEXED WITH GDPNP

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Probable translation initiation factor IF-2 Chain: A
Molecule details ›
Chain: A
Length: 594 amino acids
Theoretical weight: 66.34 KDa
Source organism: Methanothermobacter thermautotrophicus
Expression system: Escherichia coli
UniProt:
  • Canonical: O26359 (Residues: 1-594; Coverage: 100%)
Gene names: MTH_259, infB
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: P1
Unit cell:
a: 48.799Å b: 53.68Å c: 94.926Å
α: 105.17° β: 94.76° γ: 100.17°
R-values:
R R work R free
0.231 0.231 0.267
Expression system: Escherichia coli