7F4V

Cryo-EM structure of a primordial cyanobacterial photosystem I

This is a non-PDB format compatible entry.

Summary for 7F4V

• Entry DOI: 10.2210/pdb7f4v/pdb
• EMDB information: 31455
• Descriptor: Photosystem I P700 chlorophyll a apoprotein A1, Photosystem I reaction center subunit XII, CHLOROPHYLL A ISOMER, ... (18 entities in total)
• Functional Keywords: photosystem i, electron transport, photosynthesis
• Biological source: Gloeobacter violaceus (strain ATCC 29082 / PCC 7421); More
• Total number of polymer chains: 30
• Total formula weight: 1067065.54

Authors

Kato, K.,Hamaguchi, T.,Nagao, R.,Kawakami, K.,Yonekura, K.,Shen, J.R. (deposition date: 2021-06-21, release date: 2022-04-06)

• Primary citation: Kato, K.,Hamaguchi, T.,Nagao, R.,Kawakami, K.,Ueno, Y.,Suzuki, T.,Uchida, H.,Murakami, A.,Nakajima, Y.,Yokono, M.,Akimoto, S.,Dohmae, N.,Yonekura, K.,Shen, J.R.; Structural basis for the absence of low-energy chlorophylls responsible for photoprotection from a primitive cyanobacterial PSI; Biorxiv, 2022; DOI: 10.1101/2021.09.29.462462

Experimental method

ELECTRON MICROSCOPY (2.04 Å)