7cuj

X-ray diffraction
2.4Å resolution

Crystal structure of fission yeast Ccq1 and Tpz1

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-126959 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Coiled-coil quantitatively-enriched protein 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 317 amino acids
Theoretical weight: 35.26 KDa
Source organism: Schizosaccharomyces pombe 972h-
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q10432 (Residues: 123-439; Coverage: 43%)
Gene names: SPCC188.07, ccq1
Protection of telomeres protein tpz1 Chains: C, D
Molecule details ›
Chains: C, D
Length: 45 amino acids
Theoretical weight: 5.58 KDa
Source organism: Schizosaccharomyces pombe 972h-
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O14246 (Residues: 426-470; Coverage: 9%)
Gene names: SPAC6F6.16c, SPAC6F6.18c, mug169, tpz1

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL18U1, SSRF BEAMLINE BL19U1
Spacegroup: P21
Unit cell:
a: 58.3Å b: 71.752Å c: 95.18Å
α: 90° β: 103.89° γ: 90°
R-values:
R R work R free
0.2 0.197 0.255
Expression system: Escherichia coli BL21(DE3)