› 1ag5

Solution NMR

THE SOLUTION STRUCTURE OF AN AFLATOXIN B1 EPOXIDE ADDUCT AT THE N7 POSITION OF GUANINE OPPOSITE AN ADENINE IN THE COMPLEMENTARY STRAND OF AN OLIGODEOXYNUCLEOTIDE DUPLEX, NMR, MINIMIZED AVERAGE STRUCTURE

Released:
DOI: 10.2210/pdb1ag5/pdb
PDB entry 1ag5 coloured by chain, front view.
PDB entry 1ag5 coloured by chain, side view.
PDB entry 1ag5 coloured by chain, top view.
Source organism: synthetic construct
Primary publication:
Refined solution structure of 8,9-dihydro-8-(N7-guanyl)-9-hydroxyaflatoxin B1 opposite CpA in the complementary strand of an oligodeoxynucleotide duplex as determined by 1H NMR.
Johnston DS, Stone MP
Biochemistry 34 14037-50 (1995)
PMID: 7578001

Function and Biology Details

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

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-113415 (preferred)
Entry contents:
2 distinct DNA molecules
Macromolecules (2 distinct):
DNA (5'-D(*CP*CP*AP*TP*CP*GP*AP*TP*CP*C)-3') Chain: A
Molecule details ›
Chain: A
Length: 10 nucleotides
Theoretical weight: 2.96 KDa
Source organism: synthetic construct
Expression system: Not provided
DNA (5'-D(*GP*GP*AP*TP*CP*AP*GP*AP*TP*GP*G)-3') Chain: B
Molecule details ›
Chain: B
Length: 11 nucleotides
Theoretical weight: 3.44 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

1 bound ligand:
Ligand AFN 1 x AFN
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: NOE-RESTRAINED MOLECULAR DYNAMICS/SIMULATED ANNEALING
Expression system: Not provided

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Citations

3 review citations

Stacking interactions and intercalative DNA binding.
Gago F. (1998)
2 more