› 5wss

X-ray diffraction
1.45Å resolution

Crystal structure of T-Hg-T pair containing DNA duplex in the presence Ba2+

Released:
DOI: 10.2210/pdb5wss/pdb
PDB entry 5wss coloured by chain, front view.
PDB entry 5wss coloured by chain, side view.
PDB entry 5wss coloured by chain, top view.
Source organism: unidentified
Primary publication:
Flexibility and stabilization of HgII-mediated C:T and T:T base pairs in DNA duplex.
Liu H, Cai C, Haruehanroengra P, Yao Q, Chen Y, Yang C, Luo Q, Wu B, Li J, Ma J, Sheng J, Gan J
Nucleic Acids Res 45 2910-2918 (2017)
PMID: 27998930

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-119361 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
DNA (5'-D(*GP*GP*TP*CP*GP*TP*CP*C)-3') Chain: A
Molecule details ›
Chain: A
Length: 8 nucleotides
Theoretical weight: 2.42 KDa
Source organism: unidentified
Expression system: Not provided

Ligands and Environments

2 bound ligands:
Ligand HG 1 x HG
Ligand BA 1 x BA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL19U1
Spacegroup: P43212
Unit cell:
a: 40.997Å b: 40.997Å c: 24.928Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.15 0.148 0.193
Expression system: Not provided

Quick links

Citations

1 review citation

A survey of recent unusual high-resolution DNA structures provoked by mismatches, repeats and ligand binding.
Satange et al. (2018)
13 other articles

1 mention without citation

Flexibility and stabilization of HgII-mediated C:T and T:T base pairs in DNA duplex.
Liu et al. (2017)