Photosystem I

spinqualitylabelsall models Photosystem I (PDB entry 1jb0) Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Function Photosystem I (PSI) is the second photosystem in the light harvesting systems of plants, algae and some bacteria. PSI is composed of 11 protein subunits, cytochrome b6, ferredoxin, plastocyanin, 4 phospholipids, 5 chlorophyls and carotenoid pigments, 3 coenzymes, Ca+2 and Mg+2 ions. See also Photosynthesis Photosystem I: structure. See page in Spanish Fotosistema I and Photosystem I: structure (Spanish).

3D Structures of photosystem I

Updated on 24-January-2019

Photosynthesis, Photosystem I: structure, Fotosistema I, Photosystem I: structure (Spanish), 4fe1 – TePSI – Thermosynechococcus elongatus
3lw5, 2wsc, 2wse, 2wsf, 2o01, 1qzv, 4rku, 5l8r, 4y28 – pPSI – pea
4xk8 – pPSI + light harvesting complex
1gxi – SyPSI subunit IV – Synechocystis - NMR
1k0t - SyPSI subunit I – NMR
1pse, 1psf - SyPSI subunit V – NMR
4kt0, 4l6v, 5oy0 – SyPSI
6fos – raPSI – red alga
5zgh, 5zgb – raPSI – Cryo EM
5zji – PSI – maize

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Michal Harel, Joel L. Sussman