Fig. 7: Distribution of (B)Chls a and lycopenes and possible ET pathways in the CabRC. | Nature Communications

Fig. 7: Distribution of (B)Chls a and lycopenes and possible ET pathways in the CabRC.

From: Structure of the Acidobacteria homodimeric reaction center bound with cytochrome c

Fig. 7: Distribution of (B)Chls a and lycopenes and possible ET pathways in the CabRC.The alternative text for this image may have been generated using AI.

a Pigments in the CabRC are arranged into the cytoplasmic layer (closer to the cytoplasmic side) and periplasmic layer (closer to the periplasmic side). Chls a are colored dark blue, Zn-BChls a′ and BChls a are colored green, and lycopenes are colored brown. Arrangement of pigments at the cytoplasmic layer (b) and periplasmic layer (c), with Mg2+-to-Mg2+ distances given in Å. d Possible ET pathways in the CabRC. The directions of ET are indicated with red dotted arrows. Chls a and BChls a are represented by dark blue and green spheres, respectively.

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