EMDB EMD-0727

Single particle reconstruction
2.41Å resolution

Structure of PSI from H. hongdechloris grown under far-red light condition

Map released:
Overview of EMD-0727
Source organisms:
Fitted atomic model: 6kmx
Related EM entry by publication: EMD-0726
Primary publication:
Structural basis for the adaptation and function of chlorophyll f in photosystem I
Kato K, Shinoda T, Nagao R, Akimoto S, Suzuki T, Dohmae N, Chen M, Allakhverdiev SI, Shen JR, Akita F, Miyazaki N, Tomo T
Nat Commun - (2020)

Function and Biology Details

Sample name: far-red PSI
Ligands: CHLOROPHYLL A ISOMER, CHLOROPHYLL A, Chlorophyll F, PHYLLOQUINONE, IRON/SULFUR CLUSTER, BETA-CAROTENE, 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE, DODECYL-BETA-D-MALTOSIDE, 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE, UNKNOWN LIGAND, CALCIUM ION, water
Proteins: far-red PSI, Photosystem I P700 chlorophyll a apoprotein A1, Photosystem I P700 chlorophyll a apoprotein A2, Photosystem I iron-sulfur center, Photosystem I reaction center subunit II, Photosystem I reaction center subunit IV, Photosystem I reaction center subunit VIII, Photosystem I reaction center subunit PsaK, Photosystem I reaction center subunit XI, Photosystem I reaction center subunit XII

Experimental Information Details

Resolution: 2.41Å
Resolution method: FSC 0.143 CUT-OFF
Applied symmetry: C3
Reconstruction software: RELION
Microscope: FEI TITAN KRIOS
Detector: FEI FALCON III (4k x 4k)