Figure 3.

Stereo diagram of the temperature factor distribution in the structure of spinach LHC-II (PDB code 1RWT). The colour gradient ranges from blue (lower temperature factors, rigid) to red (higher temperature factors, flexible). The only part of the structure with a high temperature factor, indicating significant flexibility, is the protruding part of Neo (arrows). The asterisk indicates Chl 2. Detergent, lipids and phytyl chains have been omitted for clarity. The approximate position of the lipid bilayer is indicated in grey.