Basepairs involving Hoogsteen(H) edge of Adenine and WatsonCrick(W) edge of Adenine 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 |
|
0 |
C2-N7 ... N6-N7 C4-C8 ... N1-C4 |
Base pairs stabilized by N-H...N/O type hydrogen bonds only
|
Basepair (type & Orientation) |
*Frequency |
Example |
Hydrogen bonding atoms with their
precursors |
| Residue Nos. 66(A)-33(A) PDB ID 3DS7 |
N7-N6 ... N7-N9 N9-N1 ... N6-N1 |