Figure 5 - full size

Figure 5.
Figure 5 Representative electron-density map around the nucleotide-binding site. Stereoview of a simulated-annealing omit map (green, contoured at 4.2 ) in which ADP and Arg394 were omitted from the model used in refinement. Protein is shown as a ribbon diagram; ADP and residues Arg394 and Lys63 are shown in ball-and-stick representation. Distances from the non-bonded guanidinium N atoms of Arg394 to the nearest phosphate O atom are 2.8 and 2.5 Å; distance from the amino group of Lys63 to the nearest phosphate O atom is 2.8 Å.