Hydrogen Bonding between Nucleotides
Hydrogen Bonding between Nucleotides describes the non-covalent electrostatic attraction occurring between hydrogen atom donors and electronegative atom acceptors on complementary nitrogenous bases. This interaction is governed by specific geometric criteria regarding donor-acceptor distance and angle, as well as strict steric complementarity between purine and pyrimidine structures. The theory establishes a quantitative rule set where hydrogen bonds serve as the primary mechanism for stabilizing double-helical structures without forming permanent covalent linkages.
Nucleotide Hydrogen Bonding in Biochemistry
Nucleotide hydrogen bonding is a stabilizing intermolecular mechanism in biochemistry where partial charges on electronegative atoms (specifically nitrogen and oxygen) facilitate complementary base p…