Basepairs involving WatsonCrick(W) edge of Guanine and Hoogsteen(H) edge of Uracil is shown. Highlighted examples are found from RNA crystal structures obtained from PDB.
Base pairs stabilized by C-H...N/O interactions along with N-H...N/O hydrogen bonds
Basepair (type & Orientation) |
*Frequency |
Example |
Hydrogen bonding atoms with their
precursors |
8 | Optimized Model Structure |
C4-N1...O4-N3 N7-O6...C5-N1 |