2vtx

X-ray diffraction
2.5Å resolution

ACTIVATION OF NUCLEOPLASMIN, AN OLIGOMERIC HISTONE CHAPERONE, CHALLENGES ITS STABILITY

Released:

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assemblies composition:
homo pentamer
hetero pentamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-138598 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Nucleoplasmin Chains: A, B, C, D, E, G, H, I, K
Molecule details ›
Chains: A, B, C, D, E, G, H, I, K
Length: 120 amino acids
Theoretical weight: 13.38 KDa
Source organism: Xenopus laevis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P05221 (Residues: 1-120; Coverage: 60%)
Sequence domains: Nucleoplasmin/nucleophosmin domain
Structure domains: Nucleoplasmin core domain
Nucleoplasmin Chain: J
Molecule details ›
Chain: J
Length: 120 amino acids
Theoretical weight: 13.4 KDa
Source organism: Xenopus laevis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P05221 (Residues: 1-120; Coverage: 60%)
Sequence domains: Nucleoplasmin/nucleophosmin domain
Structure domains: Nucleoplasmin core domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID14-4
Spacegroup: P212121
Unit cell:
a: 67.034Å b: 94.601Å c: 176.1Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.187 0.182 0.269
Expression system: Escherichia coli BL21(DE3)