| Index | Ligand Name | Structure | PDB code | Compound Potency nM |
| 1 | 8cg | Crystal structure of IRAK4 in complex with compound 30 | 5uiu | 0.2 |
| 2 | xpy | Crystal structure of IRAK4 kinase domain with inhibitor | 4y73 | 0.3 |
| 3 | 8cd | Crystal structure of IRAK4 in complex with compound 14 | 5uit | 4.6 |
| 4 | 6r1 | IRAK4 in complex with Compound 28 | 5k76 | 5 |
| 5 | 9ys | CRYSTAL STRUCTURE OF IRAK-4 WITH A 4,6-DIAMINONICOTINAMIDE INHIBITOR (COMPOUND NUMBER 9) | 5w85 | 10 |
| 6 | 4gf | Irak4-inhibitor co-structure | 4yp8 | 13 |
| 7 | 4s3 | Irak4-inhibitor co-structure | 4ztn | 19 |
| 8 | 4s2 | Irak4-inhibitor co-structure | 4ztm | 25 |
| 9 | 6ye | Irak4-inhibitor co-structure | 5kx8 | 38 |
| 10 | 8by | Crystal structure of IRAK4 in complex with compound 11 | 5uir | 71.9 |
| 11 | 76q | Irak4 kinase - compound 1 co-structure | 5t1s | 84 |
| 12 | 8c1 | Crystal structure of IRAK4 in complex with compound 12 | 5uis | 146 |
| 13 | 9yy | CRYSTAL STRUCTURE OF IRAK-4 WITH A 4,6-DIAMINONICOTINAMIDE INHIBITOR (COMPOUND NUMBER 4) | 5w84 | 360 |
| 14 | 4s1 | Irak4-inhibitor co-structure | 4ztl | 1200 |
| 15 | 42p | Irak4-inhibitor co-structure | 4xs2 | 1520 |
| 16 | 4gd | Irak4-inhibitor co-structure | 4yo6 | 2200 |