Figure 2
(a) Anomalous difference Fourier maps (1.95 Å) generated to cover all atoms of the asymmetric unit in PDB entry 3vqh contoured at levels of 3[sigma], 4[sigma] and 5[sigma]. (b) 2.3 Å resolution electron-density map (grey) and difference density map (green) surrounding the compound H-89 in PDB entry 1ydt (cyan; Engh et al., 1996BB11). (c) 1.95 Å resolution OMIT electron-density map (grey) and anomalous difference density map (blue) carved around the two conformations of compound H-89 in PDB entry 3vqh (yellow).  [article HTML]