7f64

Electron Microscopy
2.42Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dodecamer (preferred)
PDBe Complex ID:
PDB-CPX-146318 (preferred)
Entry contents:
6 distinct polypeptide molecules
Macromolecules (6 distinct):
Translation initiation factor eIF2B subunit alpha Chains: A, B
Molecule details ›
Chains: A, B
Length: 305 amino acids
Theoretical weight: 33.75 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q14232 (Residues: 1-305; Coverage: 100%)
Gene names: EIF2B1, EIF2BA
Sequence domains: Initiation factor 2 subunit family
Translation initiation factor eIF2B subunit beta Chains: C, D
Molecule details ›
Chains: C, D
Length: 351 amino acids
Theoretical weight: 39.04 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P49770 (Residues: 1-351; Coverage: 100%)
Gene names: EIF2B2, EIF2BB
Sequence domains: Initiation factor 2 subunit family
Translation initiation factor eIF2B subunit gamma Chains: E, F
Translation initiation factor eIF2B subunit delta Chains: G, H
Translation initiation factor eIF2B subunit epsilon Chains: I, J
Non-structural protein NS-S Chains: K, L

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 2.42Å
Relevant EMDB volumes: EMD-31472
Expression system: Escherichia coli