› 4rjl

X-ray diffraction
1.64Å resolution

Gamma subunit of the translation initiation factor 2 from Sulfolobus solfataricus complexed with GDPCP

Released:
DOI: 10.2210/pdb4rjl/pdb
PDB entry 4rjl coloured by chain, front view.
PDB entry 4rjl coloured by chain, side view.
PDB entry 4rjl coloured by chain, top view.
Source organism: Saccharolobus solfataricus P2
Entry authors: Kravchenko OV, Nikonov OS, Arhipova VI, Stolboushkina EA, Gabdulkhakov AG, Nikulin AD, Garber MB, Nikonov SV

Function and Biology Details

Reaction catalysed: 
GTP + H(2)O = GDP + phosphate
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-189088 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Translation initiation factor 2 subunit gamma Chain: A
Molecule details ›
Chain: A
Length: 415 amino acids
Theoretical weight: 45.85 KDa
Source organism: Saccharolobus solfataricus P2
Expression system: Escherichia coli
UniProt:
  • Canonical: Q980A5 (Residues: 1-415; Coverage: 100%)
Gene names: SSO0412, eif2g
Sequence domains:
Structure domains:

Ligands and Environments

5 bound ligands:
Ligand MG 2 x MG
Ligand FMT 23 x FMT
Ligand 7PG 1 x 7PG
Ligand GCP 1 x GCP
Ligand NA 2 x NA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BESSY BEAMLINE 14.1
Spacegroup: I23
Unit cell:
a: 186.25Å b: 186.25Å c: 186.25Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.169 0.168 0.18
Expression system: Escherichia coli

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