| Index | Ligand Name | Structure | PDB code | Compound Potency nM |
| 1 | 2od | Human G9a in Complex with Inhibitor A-366 | 4nvq | 3.3 |
| 2 | dxq | Discovery of a 2,4-Diamino-7-aminoalkoxy-quinazoline as a Potent Inhibitor of Histone Lysine Methyltransferase, G9a | 3k5k | 23 |
| 3 | ciq | Crystal structure of histone lysine methyltransferase g9a with an inhibitor | 3rjw | 27 |
| 4 | 7l6 | Structure of human G9a SET-domain (EHMT2) in complex with inhibitor MS0124 | 5tuy | 445 |
| 5 | 9hj | Structure of human G9a SET-domain (EHMT2) in complex with inhibitor 13 | 5vsc | 510 |
| 6 | 9hg | Structure of human G9a SET-domain (EHMT2) in complex with inhibitor 17: N~2~-cyclopentyl-6,7-dimethoxy-N~2~-methyl-N~4~-(1-methylpiperidin-4-yl)quinazoline-2,4-diamine | 5vse | 1070 |