| PDB CCD ID: | UNX |
| Number of entries in FURNA: | 3277 |
| Chemical formula: | X |
| InChI: | |
| InChIKey: | |
| SMILES: | * |
| Name: | UNKNOWN ATOM OR ION |
Reference:
Chengxin Zhang, Lydia Freddolino (2024)
"FURNA: a database for function annotations of RNA structures,"
PLOS Biology 22(7): e3002476.