Comparison of the human TFIIF β subunit (RAP30) with the hypothetical protein PF11_0458 from P. falciparum. Top panel: Comparison of the corresponding HCA plots (see Fig. 2 for explanation). The N- and C-terminal structured domains are boxed, according to the limits defined on the basis of experimental data (pdb 1f3u (chain A) and 2bby, respectively). Cluster similarities are shaded in grey and identities are shown in white on a black background. Putative correspondences in the C-terminus of the first domain are reported with dashed lines. Secondary structures, as observed in the experimental structures, are reported up to the RAP30 sequence. The corresponding 1D alignment is shown in the bottom panel.