Crystal Structure of rat Autotaxin in complex with 4-methyl-3-[[2-[(5-methyltetrazol-2-yl)methyl]-4-(trifluoromethyl)phenoxy]methyl]-1H-1,2,4-triazol-5-one, i.e. SMILES C(c1cc(C(F)(F)F)ccc1OCC1=NNC(=O)N1C)N1N=C(N=N1)C with IC50=2.52664 microM; X-ray diffraction 1.85Å