| 0.03314805 | Class A Orphan/other |
| -0.0072611016 | yet even more Class A Orphans |
| -0.78985983 | GPR |
| -1.0036715 | Mas proto-oncogene |
| -1.1192687 | SREB |
| -1.1694622 | GPR37 like (peptide receptor) |
| -1.1710333 | Chemokine receptor-like 2 |
| -1.220806 | ORPH |
| -1.2230031 | GP40 like |
| -1.2449956 | RDC1 |
| -1.2774447 | Adrenomedullin (G10D) |
| -1.3616302 | BONZO |
| -0.13856153 | Peptide |
| -1.0035418 | Gonadotropin-releasing hormone |
| -1.0558527 | Thyrotropin-releasing hormone & Secretagogue |
| -1.0821805 | Melatonin |
| -1.0932863 | (Rhod)opsin |
| -1.1021446 | Hormone protein |
| -1.1077148 | Viral |
| -1.1619585 | Prostanoid |
| -1.2235131 | Nucleotide-like |
| -1.2241495 | Cannabis |
| -1.3219358 | Platelet activating factor |
| -1.3592066 | Olfactory |
| -1.3688741 | Lysosphingolipid & LPA (EDG) |
| -1.522788 | Amine |