Figure 2
Pyramid plot showing the number of groups identified at each level in the CATH database. Characters on the left-hand side gives the CATH levels: (C)lass; (A)rchitecture, (T)opology; (H)omologous superfamily; (S)equence family, 35% sequence identity; (N)ear-identical, 95% sequence identity; (I)dentical, 100% sequence identity; (D)omain entry. |