3bpj

X-ray diffraction
1.85Å resolution

Crystal structure of human translation initiation factor 3, subunit 1 alpha

Released:
Source organism: Homo sapiens
Entry authors: Tempel W, Nedyalkova L, Hong B, MacKenzie F, Arrowsmith CH, Edwards AM, Weigelt J, Bochkarev A, Park H, Structural Genomics Consortium (SGC)

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-131137 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Eukaryotic translation initiation factor 3 subunit J Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 80 amino acids
Theoretical weight: 9.18 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: O75822 (Residues: 141-220; Coverage: 31%)
Gene names: EIF3J, EIF3S1, PRO0391
Sequence domains: Translation initiation factor eIF3 subunit
Structure domains: Eukaryotic translation initiation factor 3 like domains

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E
Spacegroup: P212121
Unit cell:
a: 60.902Å b: 62.373Å c: 88.056Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.23 0.229 0.263
Expression system: Escherichia coli