Ontology highlight
ABSTRACT:
SUBMITTER: Pasi M
PROVIDER: S-EPMC4344516 | biostudies-literature | 2015 Feb
REPOSITORIES: biostudies-literature
Pasi Marco M Maddocks John H JH Lavery Richard R
Nucleic acids research 20150206 4
Microsecond molecular dynamics simulations of B-DNA oligomers carried out in an aqueous environment with a physiological salt concentration enable us to perform a detailed analysis of how potassium ions interact with the double helix. The oligomers studied contain all 136 distinct tetranucleotides and we are thus able to make a comprehensive analysis of base sequence effects. Using a recently developed curvilinear helicoidal coordinate method we are able to analyze the details of ion populations ...[more]