Table 2.
Crystal structures of PPARγ partial agonists.
| Ligand | Ligand type | PDB | Reference | Transactivation |
|---|---|---|---|---|
| PA-082 | Isoquinoline | 2FVJ | [62] | EC50 = 260 nM 40% efficacy |
|
| ||||
| Compound 2: 3-fluoro-N-[1-(4-fluorophenyl)-3-(2-thienyl)-1H-pyrazol-5-yl]benzenesulfonamide | Sulfonamide | 2G0G | [58] | IC50 = 512 nM 31% efficacy |
|
| ||||
| Compound 1: N-[1-(4-fluorophenyl)-3-(2-thienyl)-1H-pyrazol-5-yl]-3,5-bis(trifluoro- methyl)benzenesulfonamide | Sulfonamide | 2G0H | [58] | IC50 = 22.7 nM 50% efficacy |
|
| ||||
| (S)-1 (LT127): 2-(4-2-[1,3-benzoxazol-2-yl(heptyl)amino]ethyl-phenoxy)-2-methyl-butanoic acid | Misc. acid (ureidofibrate derivative) | 2I4Z 2I4P |
[63] | EC50 = 593 nM 50.4% efficacy |
|
| ||||
| SPPARγM2 | Indole | 2P4Y | [50] | EC50 = 3 nM 18% efficacy |
|
| ||||
| 2t | Acetamide | 2POB | [64] | EC50 = 6.0 μM IC50 = 5.6 μM 54% efficacy |
|
| ||||
| MRL-24 | Indole | 2Q5P | [47] | 45% efficacy |
|
| ||||
| nTZDpa | Indole | 2Q5S | [47] | ~20% efficacy |
|
| ||||
| SR145 | Indole | 2Q61 | [47] | ~20% efficacy |
|
| ||||
| SR147 | Indole | 2Q6R | [47] | ~20% efficacy |
|
| ||||
| BVT.13 | Misc. acid | 2Q6S | [47] | ~20% efficacy |
|
| ||||
| Amorfrutin 1 | Misc. acid | 2YFE | [65] | EC50 = 458 nM 39% efficacy |
|
| ||||
| Cerco-A | (−)-Cercosporamide derivative | 3B1M | [54] | EC50 = 3.5 nM 27% efficacy |
|
| ||||
| (R)-1: (2S)-2-(biphenyl-4-yloxy)-3-phenylpropanoic acid | Misc. acid | 3D6D | [66] | EC50 = 5.93 μM 24% efficacy |
|
| ||||
| INT131 | Sulfonamide | 3FUR | [60] | EC50 = 4 nM 30% efficacy |
|
| ||||
| T2384 | Sulfonamide | 3K8S | [67] | EC50 = 560 nM 25% efficacy |
|
| ||||
| Compound 23 | (−)-Cercosporamide derivative | 3LMP | [55] | EC50 = 180 nM 47% efficacy |
|
| ||||
| TCBPA | Bisphenol | 3OSI | [68] | IC50 = 6.0 μM 37% efficacy |
|
| ||||
| TBBPA | Bisphenol | 3OSW | [68] | IC50 = 70 nM 37% efficacy |
|
| ||||
| 2l: (S)-3-(5-(2-(1H-tetrazol-5-yl)phenyl)-2,3-dihydro-1H-inden-1-yl)-2-ethyl-5-isobutyl-7-methyl-3H-imidazo[4,5-b]pyridine | Misc. pyridine | 3R8A | [69] | EC50 = 212 nM 31% efficacy |
|
| ||||
| Compound 13 | Benzimidazole | 3S9S | [52] | pEC50 = 7.4 75% activation |
|
| ||||
| GQ-16 | Thiazolidine | 3T03 | [61] |
k
i = 160 nM 30% efficacy |
|
| ||||
| Compound 17 | (−)-Cercosporamide derivative | 3V9T | [57] | EC50 = 240 nM 22% efficacy |
|
| ||||
| Compound 21 | (−)-Cercosporamide derivative | 3V9V | [57] | EC50 = 130 nM 79% efficacy |
|
| ||||
| Telmisartan | Benzimidazole | 3VN2 | [53] | EC50 = 4.5 μM 25–30% efficacy |
|
| ||||
| (R)-7j: (R)-2-benzyl-3-(4-propoxy-3-((4-(pyrimidin-2-yl)benzamido)methyl)phenyl)propanoic acid | Misc. acid | 3VSO | [70] | EC50 = 34.6 nM 65% efficacy |
|
| ||||
| Amorfrutin 2 | Misc. acid | 4A4V | [71] | EC50 = 1.2 μM 30% efficacy |
|
| ||||
| Amorfrutin B | Misc. acid | 4A4W | [71] | EC50 = 50 nM 20% efficacy |
|
| ||||
| Compound 15 | (−)-Cercosporamide derivative | 4F9M | [56] | EC50 = 12 nM 64% efficacy |
|
| ||||
| 12b: imidazo[4,5-c]pyridin-4-one derivative | Misc. pyridine | 4HEE | [72] | EC50 = 292 nM 25% efficacy |
|
| ||||
| GW0072 | Thiazolidine | 4PRG | [41] | IC50 = 110 nM 15–20% efficacy |