Figure 6.
Figure 6. Environment of the 11-cis-retinal. (a)
Environment of the protonated Schiff base and its counterion
Glu113. (b) Environment of the ionone ring and the kinks in H6
and H7 cross-linked by a water molecule.
The above figure is reprinted
by permission from Elsevier:
J Mol Biol
(2004,
343,
1409-1438)
copyright 2004.