Table 7: Isostericity Matrix for cis Watson-Crick/Sugar Edge geometry. Parentheses indicate modeled interactions, not yet observed in high-resolution x-ray structures.
|
Sugar Edge |
|||||
|
Watson-Crick |
A |
C |
G |
U |
|
|
A |
I1 |
I1 |
I1 |
I1 |
|
|
C |
I2 |
I2 |
I2 |
I2 |
|
|
G |
(I3) |
I3 |
I3 |
I3 |
|
|
U |
I4 |
(I4) |
I4 |
(I4) |
|