1n54

X-ray diffraction
2.72Å resolution

Cap Binding Complex m7GpppG free

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-156542 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Nuclear cap-binding protein subunit 1 Chain: A
Molecule details ›
Chain: A
Length: 790 amino acids
Theoretical weight: 91.96 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q09161 (Residues: 1-790; Coverage: 100%)
Gene names: CBP80, NCBP, NCBP1
Sequence domains:
Structure domains: Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat
Nuclear cap-binding protein subunit 2 Chain: B
Molecule details ›
Chain: B
Length: 156 amino acids
Theoretical weight: 18.03 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: P52298 (Residues: 1-156; Coverage: 100%)
Gene names: CBP20, NCBP2, PIG55
Sequence domains: RNA recognition motif
Structure domains: Alpha-Beta Plaits

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE F1
Spacegroup: P3221
Unit cell:
a: 111.77Å b: 111.77Å c: 175.73Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.263 0.263 0.282
Expression system: Spodoptera frugiperda