Figure 4
Merging undamaged tomograms recovers the reference density. Density maps were computed from reflection data for a representative intact volume (left), one tomogram (center) or five merged tomograms (right). The simulated crystal system had either (a) triclinic or (b) orthorhombic symmetry. Each panel visualizes the map for the entire protein (top) and the subset of residues circled in red (bottom). |