structure of photosystem i of the cyanobacterium fischerella thermalis pcc 7521 acclimated to far-red light

3d acclimation bacterium biochemistry biology cartoon chemistry coil color complex cyanobacterium digital electron transport far-red light fischerella thermalis gaussian helix interaction isolated membrane model molecule photosynthesis photosystem protein quaternary research science secondary sheet structure surface tertiary thylakoid transmembrane white background