Figure 2.
Figure 2 Crystal structure of Tim21[IMS]. (A) Views of the
molecular structure of Tim21[IMS] (top) with labelled -helices
(green) and -strands
(red). Images were generated using Molscript (Kraulis, 1991).
Surface presentations of the Tim21[IMS] molecule are shown
(bottom). Positive and negative potentials are coloured blue and
red, respectively. The images were generated using Grasp
(Nicholls et al, 1991). (B) Schematic representation of the
Tim21[IMS] fold. (C) Sequence of Tim21[IMS] and distribution of
secondary structure elements. (D) Hydrogen bonds (dashed)
between the helical part and the antiparallel -sheet.
Tim21[IMS], translocase of the inner membrane.
-helices
(green) and 
-strands
(red). Images were generated using Molscript (Kraulis, 1991).
Surface presentations of the Tim21[IMS] molecule are shown
(bottom). Positive and negative potentials are coloured blue and
red, respectively. The images were generated using Grasp
(Nicholls et al, 1991). (B) Schematic representation of the
Tim21[IMS] fold. (C) Sequence of Tim21[IMS] and distribution of
secondary structure elements. (D) Hydrogen bonds (dashed)
between the helical part and the antiparallel