6lbt

X-ray diffraction
2.6Å resolution

Crystal structure of yeast Cdc13 and Stn1

Released:
Source organism: Kluyveromyces lactis

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
PDBe Complex ID:
PDB-CPX-179440 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Telomeric single stranded DNA binding POT1/Cdc13 domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 319 amino acids
Theoretical weight: 36.58 KDa
Source organism: Kluyveromyces lactis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q6CJ70 (Residues: 374-508, 728-907; Coverage: 35%)
Gene name: KLLA0_F20922g
Sequence domains: Cdc13 OB4 dimerization domain
Stn1 Chains: C, D
Molecule details ›
Chains: C, D
Length: 166 amino acids
Theoretical weight: 19.39 KDa
Source organism: Kluyveromyces lactis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q6CTL1 (Residues: 270-435; Coverage: 38%)
Gene name: KLLA0_C11825g
Sequence domains: Telomere capping C-terminal wHTH

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL18U1
Spacegroup: P212121
Unit cell:
a: 74.971Å b: 84.577Å c: 165.393Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.218 0.216 0.258
Expression system: Escherichia coli BL21(DE3)