Site‐resolved stabilization of a DNA triple helix by magnesium ions
Coman D, Russu IM. Site‐resolved stabilization of a DNA triple helix by magnesium ions. Nucleic Acids Research 2004, 32: 878-883. PMID: 14769945, PMCID: PMC373380, DOI: 10.1093/nar/gkh228.Peer-Reviewed Original ResearchMeSH KeywordsBase PairingBase SequenceCations, DivalentDNAMagnesiumNuclear Magnetic Resonance, BiomolecularNucleic Acid ConformationProtonsConceptsDNA triple helicesBase pairsTriple helixIndividual base pairsMolecular roleClosed conformationDNA triple-helical structuresTriple helical structureSame helixCorresponding base pairsPresence of Mg2HelixImino protonsParallel triple helicesObserved baseDNA oligonucleotideNew insightsWatson-CrickRate of exchangeMg2DNANMR spectroscopyEffect of Mg2Magnesium ionsCytosine