Amino Acid--Base Pairs
Nucleic Acid Base Pairs
From this page you can view all calculated interactions of base pairs containing at least two hydrogen bonds. You may view the 30 possible base pairs that do not contain protonated bases (A+ and C+) or the 53 possible pairs that include the protonated bases. In addition, you may view base pairs by base composition using the links below.
Pairs with no protonated bases:
Pairs with protonated bases: