6k5s

X-ray diffraction
1.9Å resolution

Crystal structure of the Helical domain of S. pombe Tbf1

Released:
Entry authors: Zhou YZ, Wang NN, Zhao YC, Zeng ZX

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
PDBe Complex ID:
PDB-CPX-179568 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Telomeric DNA-binding factor trf1 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 227 amino acids
Theoretical weight: 25.52 KDa
Source organism: Schizosaccharomyces pombe 972h-
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q6E434 (Residues: 98-319; Coverage: 46%)
Gene names: SPBC19G7.13, trf1
Sequence domains: Telomere repeat binding factor (TRF)

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U1
Spacegroup: P1
Unit cell:
a: 38.498Å b: 80.639Å c: 77.367Å
α: 111.45° β: 94.64° γ: 92.05°
R-values:
R R work R free
0.224 0.221 0.275
Expression system: Escherichia coli BL21(DE3)