› 2v6e

X-ray diffraction
3.2Å resolution

protelomerase TelK complexed with substrate DNA

Released:
DOI: 10.2210/pdb2v6e/pdb
PDB entry 2v6e coloured by chain, front view.
PDB entry 2v6e coloured by chain, side view.
PDB entry 2v6e coloured by chain, top view.
Source organisms:
Primary publication:
An interlocked dimer of the protelomerase TelK distorts DNA structure for the formation of hairpin telomeres.
Aihara H, Huang WM, Ellenberger T
Mol Cell 27 901-13 (2007)
PMID: 17889664

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-115864 (preferred)
Entry contents:
1 distinct polypeptide molecule
2 distinct DNA molecules
Macromolecules (3 distinct):
Protelomerase Chains: A, B
Molecule details ›
Chains: A, B
Length: 558 amino acids
Theoretical weight: 64.24 KDa
Source organism: Klebsiella phage phiKO2
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q6UAV6 (Residues: 1-538; Coverage: 84%)
Gene name: 26
Sequence domains:
Structure domains:
TELRL Chains: C, E
Molecule details ›
Chains: C, E
Length: 25 nucleotides
Theoretical weight: 7.77 KDa
Source organism: Escherichia virus N15
Expression system: Not provided
TELRL Chains: D, F
Molecule details ›
Chains: D, F
Length: 19 nucleotides
Theoretical weight: 5.73 KDa
Source organism: Escherichia virus N15
Expression system: Not provided

Ligands and Environments

1 bound ligand:
Ligand VO4 2 x VO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P41
Unit cell:
a: 157.973Å b: 157.973Å c: 90.842Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.255 0.255 0.286
Expression systems:
  • Escherichia coli BL21
  • Not provided

Quick links

Citations

3 review citations

Structure, function, and evolution of linear replicons in Borrelia.
Chaconas et al. (2010)
2 more

3 mentions without citation

An interlocked dimer of the protelomerase TelK distorts DNA structure for the formation of hairpin telomeres.
Aihara et al. (2007)
2 more