› 4fpv

X-ray diffraction
1.73Å resolution

Crystal structure of D. rerio TDP2 complexed with single strand DNA product

Released:
DOI: 10.2210/pdb4fpv/pdb
PDB entry 4fpv coloured by chain, front view.
PDB entry 4fpv coloured by chain, side view.
PDB entry 4fpv coloured by chain, top view.
Source organism: Danio rerio
Primary publication:
Structural basis for recognition of 5'-phosphotyrosine adducts by Tdp2.
Shi K, Kurahashi K, Gao R, Tsutakawa SE, Tainer JA, Pommier Y, Aihara H
Nat Struct Mol Biol 19 1372-7 (2012)
PMID: 23104058

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-117509 (preferred)
Entry contents:
1 distinct polypeptide molecule
1 distinct DNA molecule
Macromolecules (2 distinct):
Tyrosyl-DNA phosphodiesterase 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 257 amino acids
Theoretical weight: 29.23 KDa
Source organism: Danio rerio
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5XJA0 (Residues: 113-369; Coverage: 70%)
Gene names: si:ch211-81e5.5, si:dkey-218n20.5, tdp2, ttrap, ttrapl
Sequence domains: Endonuclease/Exonuclease/phosphatase family
Structure domains: Endonuclease/exonuclease/phosphatase
DNA (5'-D(P*TP*GP*CP*AP*G)-3') Chain: C
Molecule details ›
Chain: C
Length: 5 nucleotides
Theoretical weight: 1.52 KDa
Source organism: Danio rerio
Expression system: Escherichia coli

Ligands and Environments

3 bound ligands:
Ligand NA 2 x NA
Ligand GOL 3 x GOL
Ligand MG 2 x MG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-E
Spacegroup: P212121
Unit cell:
a: 58.07Å b: 95.021Å c: 104.506Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.161 0.159 0.202
Expression system: Escherichia coli

Quick links

Citations

11 review citations

Tyrosyl-DNA-phosphodiesterases (TDP1 and TDP2).
Pommier et al. (2014)
10 more

3 mentions without citation

Structural basis for recognition of 5'-phosphotyrosine adducts by Tdp2.
Shi et al. (2012)
2 more