Before revision:  the function of the polypeptide termed PufX presented at the notch, the function of the special pair, the shape of the light harvestor must not be spherical, the cross section of the light harvestor must not be circular, the chlorophylls are dielectric instead of conductor,  a mechanism to prevent damages from excess sunlight , the functional role played by the long-lasting spectrometric signal observed, and the photon anti-bunching observed  .
After revision:  the function of the polypeptide termed PufX presented at the notch, the function of the special pair, the shape of the light harvestor must not be spherical, the cross section of the light harvestor must not be circular, the chlorophylls are dielectric instead of conductor, a mechanism to prevent damages from excess sunlight . The non-heme iron at the reaction center, the toroidal shape of the light harvestor, the functional role played by the long-lasting spectrometric signal observed, and the photon anti-bunching observed .