Known Hammerhead Motifs Identified in Our Search
| HH-I | HH-III |
| Avocado sunblotch viroid | Schistosoma mansoni DNA for repeated sequences |
| Tobacco Ringspot virus satellite RNA | Barley yellow virus satellite RNA |
| Ambyostoma talpoideum satellite 2 | Chrysanthemum chlorotic mottle viroid |
| Cryptobranchus alleganiensis satellite 2 | Cherry small circular viroid-like RNA |
| Cyrrops pyrrhogaster satellite 2 | Lucerne transient streak virus RNA 2 |
| Eurycea longicauda satellite 2 | Peach latent mosaic viroid |
| Plethodon glutinosussatellite 2 | Subterranean clover mottle virus satellite RNA |