Table 1

Estimated Inhibition Constant, Ki (nmol), for ARBs docking into several immune system receptors.


Olmesartan
Telmisartan
Valsartan
Irbesartan
Candesartan
Losartan

VDR,1DB1
12, 27
0.038
14
10
35
77
VDR,1TXI
10,34
0.039
14
12
30
74
PPAR
12
0.29
12
6
61
3
CCR2b *
9*
25*
22*
9*
39*
25*
AT2R1 *
0.10*
0.10*
0.3*
0.17*
1.5*
0.50*

*Note 1: CCR2b and AT2R1 are theoretical models, and may not be reliable (see text)

Note 2: (conventional ligand binding data): 1,25-dihydroxyvitamin-D docks into VDR (PDB:1DB1) with Ki = 0.029 nmol and into VDR (PDB:1TXI) with Ki= 0.059 nmol

TX522 docks into VDR (PDB:1DB1) with Ki = 0.071 nmol and VDR (PDB:1TXI) with Ki = 0.12 nmol

TAK779 docks into putative CCR2b with Ki = 10 nmol

GI262570 docks into PPAR (PDB:1FM9) with Ki = 0.040 nmol.

Marshall et al. Theoretical Biology and Medical Modelling 2006 3:1   doi:10.1186/1742-4682-3-1