› 4mno

X-ray diffraction
1.35Å resolution

Crystal structure of aIF1A from Pyrococcus abyssi

Released:
DOI: 10.2210/pdb4mno/pdb
PDB entry 4mno coloured by chain, front view.
PDB entry 4mno coloured by chain, side view.
PDB entry 4mno coloured by chain, top view.
Source organism: Pyrococcus abyssi
Entry authors: Schmitt E, Mechulam Y

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-194161 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Translation initiation factor 1A Chain: A
Molecule details ›
Chain: A
Length: 115 amino acids
Theoretical weight: 13.32 KDa
Source organism: Pyrococcus abyssi
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q9V138 (Residues: 1-113; Coverage: 100%)
Gene names: PAB2441, PYRAB05910, aif1A, eIF1A
Sequence domains: Translation initiation factor 1A / IF-1
Structure domains: Nucleic acid-binding proteins

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-1
Spacegroup: P212121
Unit cell:
a: 36.43Å b: 46.77Å c: 57.94Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.158 0.157 0.186
Expression system: Escherichia coli BL21

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