TABLE 3

Analysis of SERM ligand docking and key interactions with human AOX1

Experimental Rank (Based on IC50)CompoundO-Mo Distancea(Å)Key Hydrogen BondsKey RingsKey van der Waals Interactions
2Bazedoxifene4.453Glu-888 Asn-1084 MOSPhe-885Ala-919 Ile-1085
3Lasofoxifene4.729Asn-1084 MOSAla-919 Ile-1085
4Tamoxifen6.143Ile-1085
5Acolbifene7.667Asn-1084Ile-1085
1Raloxifene10.039Lys-893 Glu-1270
  • MOS, dioxothiomolybdenum (VI) ion.

  • a Distance between the ligand central oxygen atom and the molybdenum cofactor.