A
| Allowed Value | Details |
|---|---|
| A | A-type conformation |
| B | B-type conformation |
| RH | Right-handed nucleic acid |
| T | tRNA |
| U | Unusual nucleic acid |
| Z | Z-type conformation |
| Allowed Value | Details |
|---|---|
| A | A-type conformation |
| B | B-type conformation |
| RH | Right-handed nucleic acid |
| T | tRNA |
| U | Unusual nucleic acid |
| Z | Z-type conformation |