| Index | Gene Name Primary | Protein Name | Uniprot ID | Gene Name Synonym | Ligand Name | Structure | PDB Code | ligand desolvation | Ligand Structure | Compound Affinity nM |
| 1 | GABR1 | Gamma-aminobutyric acid type B receptor subunit 1 | Q9UBS5 | GPRC3A | 2c0 | Crystal structure of the extracellular domain of human GABA(B) receptor bound to the agonist baclofen | 4ms4 | 97.36 | | no data |
| 2 | GRM2 | Metabotropic glutamate receptor 2 | Q14416 | GPRC1B MGLUR2 | 6ys | Metabotropic Glutamate Receptor in complex with antagonist (1~{S},2~{R},3~{S},4~{S},5~{R},6~{R})-2-azanyl-3-[[3,4-bis(fluoranyl)phenyl]sulfanylmethyl]-4-oxidanyl-bicyclo[3.1.0]hexane-2,6-dicarboxylic acid | 5kzq | 74.11 | | 5.3 |
| 3 | GRM2 | Metabotropic glutamate receptor 2 | Q14416 | GPRC1B MGLUR2 | 52q | mGlur2 with glutamate analog | 5cnj | 94.02 | | 144. |
| 4 | GRM3 | Metabotropic glutamate receptor 3 | Q14832 | GPRC1C MGLUR3 | cwy | Structure of mGluR3 with an agonist | 6b7h | 97.91 | | no data |
| 5 | GRM3 | Metabotropic glutamate receptor 3 | Q14832 | GPRC1C MGLUR3 | 52q | mGluR3 complexed with glutamate analog | 5cnm | 65.23 | | 156. |
| 6 | GRM8 | Metabotropic glutamate receptor 8 | O00222 | GPRC1H MGLUR8 | hvg | human mGlu8 receptor amino terminal domain in complex with (S)-3,4-Dicarboxyphenylglycine (DCPG) | 6e5v | 91.55 | | no data |