› 8ri5

X-ray diffraction
1.42Å resolution

Crystal structure of transplatin/B-DNA adduct obtained upon 48 h of soaking

Released:
DOI: 10.2210/pdb8ri5/pdb
PDB entry 8ri5 coloured by chain, front view.
PDB entry 8ri5 coloured by chain, side view.
PDB entry 8ri5 coloured by chain, top view.
Source organism: DNA molecule
Primary publication:
On the mechanism of action of arsenoplatins: arsenoplatin-1 binding to a B-DNA dodecamer.
Troisi R, Tito G, Ferraro G, Sica F, Massai L, Geri A, Cirri D, Messori L, Merlino A
Dalton Trans (2024)
PMID: 38270175

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-239602 (preferred)
Entry contents:
1 distinct DNA molecule
Macromolecule:
DNA (5'-D(*CP*GP*CP*GP*AP*AP*TP*TP*CP*GP*CP*G)-3') Chains: A, B
Molecule details ›
Chains: A, B
Length: 12 nucleotides
Theoretical weight: 3.66 KDa
Source organism: DNA molecule
Expression system: Not provided

Ligands and Environments

3 bound ligands:
Ligand MG 1 x MG
Ligand NH3 1 x NH3
Ligand PT 1 x PT
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ELETTRA BEAMLINE 11.2C
Spacegroup: P212121
Unit cell:
a: 25.474Å b: 40.221Å c: 65.676Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.192 0.19 0.23
Expression system: Not provided

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