| -0.028817505 | Peptide |
| -0.31833297 | Class A Orphan/other |
| -0.60445946 | yet even more Class A Orphans |
| -0.9762149 | Mas proto-oncogene |
| -1.0767926 | SREB |
| -1.1099015 | Chemokine receptor-like 2 |
| -1.1522909 | GPR37 like (peptide receptor) |
| -1.1658353 | GP40 like |
| -1.2019031 | ORPH |
| -1.21207 | Adrenomedullin (G10D) |
| -1.2176338 | RDC1 |
| -1.3569998 | BONZO |
| -1.5447857 | GPR |
| -0.4701612 | Thyrotropin-releasing hormone & Secretagogue |
| -0.8020689 | Amine |
| -1.0088575 | Prostanoid |
| -1.0171456 | Gonadotropin-releasing hormone |
| -1.060308 | Melatonin |
| -1.0603523 | Nucleotide-like |
| -1.0731341 | (Rhod)opsin |
| -1.0993037 | Viral |
| -1.1135587 | Hormone protein |
| -1.1644456 | Cannabis |
| -1.272725 | Platelet activating factor |
| -1.2790394 | Lysosphingolipid & LPA (EDG) |
| -1.2822433 | Olfactory |