| -0.4348159 | Class A Orphan/other |
| -0.39951438 | yet even more Class A Orphans |
| -1.0017108 | Mas proto-oncogene |
| -1.1145052 | SREB |
| -1.1820958 | Chemokine receptor-like 2 |
| -1.2109641 | GP40 like |
| -1.2267874 | GPR37 like (peptide receptor) |
| -1.2471184 | ORPH |
| -1.2977619 | Adrenomedullin (G10D) |
| -1.3077307 | RDC1 |
| -1.402983 | BONZO |
| -1.4113305 | GPR |
| -1.0073322 | Gonadotropin-releasing hormone |
| -1.0831252 | Hormone protein |
| -1.1265184 | Thyrotropin-releasing hormone & Secretagogue |
| -1.1542068 | Prostanoid |
| -1.1581498 | Peptide |
| -1.1798849 | Melatonin |
| -1.191944 | Viral |
| -1.1984863 | Nucleotide-like |
| -1.2349424 | Cannabis |
| -1.2389342 | Amine |
| -1.254666 | (Rhod)opsin |
| -1.3056974 | Platelet activating factor |
| -1.3365855 | Olfactory |
| -1.3587666 | Lysosphingolipid & LPA (EDG) |