Figure 4
Accuracy and residues built versus cutoff for accepting helices. (a) The overall r.m.s.d. as in Fig. 3 is plotted as a function of the parameter cc_helix_min which defines the minimum correlation of density between a helix and the electron-density map. The default is 0.5. (b) The overall number of residues built for the 42 structures in Table 1 is plotted as a function of cc_helix_min. |