EMDB EMD-20963

Single particle reconstruction
3.1Å resolution

The structure of a red shifted photosystem I complex

Map released:
Overview of EMD-20963
Fitted atomic model: 6uzv
Primary publication:
The structure of a red-shifted Photosystem I reveals the location of a red site in the core antenna
Mazor Y, Toporik H
Nat Commun - (2020)

Function and Biology Details

Sample name: PSI
Ligands: 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE, CHLOROPHYLL A ISOMER, CHLOROPHYLL A, PHYLLOQUINONE, IRON/SULFUR CLUSTER, BETA-CAROTENE, 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE, DODECYL-BETA-D-MALTOSIDE, CALCIUM ION
Proteins: 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 III, Photosystem I reaction center subunit VIII, Photosystem I reaction center subunit IX, Photosystem I reaction center subunit XI, Photosystem I reaction center subunit XII, Photosystem I reaction center subunit PsaK 2

Experimental Information Details

Resolution: 3.1Å
Resolution method: FSC 0.143 CUT-OFF
Reconstruction software: RELION
Microscope: FEI TITAN KRIOS
Detector: GATAN K2 SUMMIT (4k x 4k)