Basepairs involving WatsonCrick(W) edge of Uracil and Sugar(S) edge of Uracil is shown. Highlighted examples are found from RNA crystal structures obtained from PDB.
Base pairs stabilized by N-H...N/O type hydrogen bonds only
|
Basepair (type & Orientation) |
*Frequency |
Example |
Hydrogen bonding atoms with their
precursors |
|
0 | Optimized Model Structure |
C6-N3...O2-C5 N1-O2...O2'-C6 |
|
|
0 | Optimized Model Structure |
C6-N3...O2-C5 C5-O4...O2'-C6 |