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. 2010 Mar 8;107(12):5357–5362. doi: 10.1073/pnas.0914854107

Fig. 4.

Fig. 4.

Energy migration in light-harvesting arrays. (Left) An arrangement of complexes in a Ph. molischianum membrane derived from those observed by AFM (6). The LH2 complexes (Smaller Rings) have been colored blue to represent B800–820 complexes, except for a random 25% that have been colored green to represent B800–850 complexes. The LH1-reaction center contains core complexes, shown as larger red rings. Note that several groups of green rings are completely encircled by blue rings. (Right) The same arrangement of complexes as in the left panel, but in this case each LH2 is colored in a shade representing the number of B800–850 type polypeptides it contains. The absence of clear color contrast in this panel reflects the absence of energetic traps.