Figure 6 - full size

 

Figure 6.
Figure 6. Hydrogen bonding interactions, salt bridges and cation.p interactions that stabilize the global fold of the LFB1/HNF1-homeodomain. Same presentation as in Figure 5. The following specific interactions are shown: the hydrogen bond H d2 Asn47.O0 Val69, cation- p interactions between the guanidinium group of Arg73 and the aromatic ring of Phe14, the hydrogen bond H e Gln26.O e Glu45, cation.p interactions between the gua- nidinium group of Arg81 and the aromatic rings of Trp77 and Tyr28, a salt bridge between the side-chains of Arg81 and Glu85, and a hydrogen bond O e Glu85. H Z Tyr28.

The above figure is reprinted by permission from Elsevier: J Mol Biol (1997, 267, 673-683) copyright 1997.