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. 2009 Dec 10;38(5):1738–1748. doi: 10.1093/nar/gkp1093

Figure 2.

Figure 2.

Overall structure of HlAIPT. (A) The HlAIPT–ATP complex. The N-terminal core domain (aa 1–173) and C-terminal variable domain (aa 174–329) are shown in rainbow and red, respectively. In this structure, residues 1–27 and 146–154 are disordered. The HlAIPT is compared with the structures of Agrobacterium AIPT (B) and S. cerevisiae tRNA–IPT (C). The extra domain of the tRNA–IPT, which is involved in interactions with nucleotides in the anticodon stem of tRNA, does not exist in HlAIPT. The superimposition of structures employed the program Swiss-PdbViewer (27). All structural figures were generated by using PyMol (28).