Figure 4 - full size

 

Figure 4.
Figure 4. Comparison of triazine and quinone binding to the Q[B] site (stereo views). Figures of three-dimensional molecular structures without electron density were generated with MolScript [Kraulis 1991]. (a) Stereo view; colour coding is as follows: RC complex with ubiquinone-2 (2PRC, black), with DG-420315 (7PRC, brown), with DG-420314 (6PRC, green), and with atrazine (5PRC, blue). (b) Side view of (a)).

The above figure is reprinted by permission from Elsevier: J Mol Biol (1999, 286, 883-898) copyright 1999.