| 0.2494801 | Class A Orphan/other |
| -0.78741777 | Viral |
| -0.84334356 | Nucleotide-like |
| -0.89759296 | Peptide |
| -0.9134326 | Prostanoid |
| -1.0128049 | Gonadotropin-releasing hormone |
| -1.0547416 | Thyrotropin-releasing hormone & Secretagogue |
| -1.0911677 | Melatonin |
| -1.1241417 | Hormone protein |
| -1.2084308 | Platelet activating factor |
| -1.2159868 | Cannabis |
| -1.2336187 | (Rhod)opsin |
| -1.2704095 | Olfactory |
| -1.300649 | Lysosphingolipid & LPA (EDG) |
| -1.8483635 | Amine |