Figure 1 - full size

Figure 1.
Figure 1 MAD electron-density map. The map computed with experimental MAD phases is shown in stereo contoured at 2.0 . The refined atomic model is shown with the GDP at the left; the silver sphere is Mg2+ and the cyan spheres are coordinated water molecules. All figures were prepared with RIBBONS (Carson, 1997[Carson, M. (1997). Methods Enzymol. 277, 493-505.]), [95]http://www.cmc.uab.edu/ribbons .