4c9b

X-ray diffraction
2Å resolution

Crystal structure of eIF4AIII-CWC22 complex

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-153771 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Eukaryotic initiation factor 4A-III Chain: A
Molecule details ›
Chain: A
Length: 411 amino acids
Theoretical weight: 46.93 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P38919 (Residues: 1-411; Coverage: 100%)
Gene names: DDX48, EIF4A3, KIAA0111
Sequence domains:
Structure domains: P-loop containing nucleotide triphosphate hydrolases
Pre-mRNA-splicing factor CWC22 homolog Chain: B
Molecule details ›
Chain: B
Length: 291 amino acids
Theoretical weight: 33.51 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9HCG8 (Residues: 116-406; Coverage: 32%)
Gene names: CWC22, KIAA1604, NCM
Sequence domains: MIF4G domain
Structure domains: Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P21
Unit cell:
a: 56.29Å b: 108.72Å c: 61.37Å
α: 90° β: 99.94° γ: 90°
R-values:
R R work R free
0.204 0.202 0.236
Expression system: Escherichia coli BL21(DE3)