3lwh

X-ray diffraction
1.9Å resolution

Crystal structure of Cren7-dsDNA complex

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-507677 (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct DNA molecule
Macromolecules (2 distinct):
Chromatin protein Cren7 Chain: A
Molecule details ›
Chain: A
Length: 60 amino acids
Theoretical weight: 6.68 KDa
Source organism: Saccharolobus solfataricus P2
Expression system: Escherichia coli
UniProt:
  • Canonical: Q97ZE3 (Residues: 1-60; Coverage: 100%)
Gene names: SSO6901, creN7
Sequence domains: Chromatin protein Cren7
Structure domains: Chromatin protein Cren7
DNA (5'-D(*GP*TP*AP*AP*TP*TP*AP*C)-3') Chains: B, C
Molecule details ›
Chains: B, C
Length: 8 nucleotides
Theoretical weight: 2.43 KDa
Source organism: Saccharolobus solfataricus P2
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: C2221
Unit cell:
a: 49.693Å b: 52.354Å c: 88.617Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.218 0.216 0.246
Expression systems:
  • Escherichia coli
  • Not provided