| -0.21990398 | Class A Orphan/other |
| -0.82716227 | yet even more Class A Orphans |
| -0.9893574 | Mas proto-oncogene |
| -1.0627463 | SREB |
| -1.1445837 | Chemokine receptor-like 2 |
| -1.1756014 | GP40 like |
| -1.1842096 | GPR37 like (peptide receptor) |
| -1.2166989 | ORPH |
| -1.2697699 | Adrenomedullin (G10D) |
| -1.2831591 | RDC1 |
| -1.3133979 | GPR |
| -1.3854129 | BONZO |
| -0.8933751 | Peptide |
| -0.8955733 | Amine |
| -0.92943704 | Olfactory |
| -0.99587053 | Gonadotropin-releasing hormone |
| -1.0141963 | Thyrotropin-releasing hormone & Secretagogue |
| -1.0591593 | Melatonin |
| -1.0681705 | (Rhod)opsin |
| -1.1154416 | Nucleotide-like |
| -1.1196601 | Hormone protein |
| -1.1285324 | Viral |
| -1.13167 | Prostanoid |
| -1.2006133 | Lysosphingolipid & LPA (EDG) |
| -1.203581 | Cannabis |
| -1.2827797 | Platelet activating factor |