Cryo-EM structure of cyanobacterial photosystem I in the presence of ferredoxin and cytochrome c6
Resolution: 1.97 Å
EM Method: Single-particle
Fitted PDBs: 7fix
Q-score: 0.651
Li J, Hamaoka N, Makino F, Kawamoto A, Lin Y, Rogner M, Nowaczyk MM, Lee YH, Namba K, Gerle C, Kurisu G
Commun Biol (2022) 5 pp. 951-951 [ Pubmed: 36097054 DOI: doi:10.1038/s42003-022-03926-4 ]
- Phylloquinone (450 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a2 (83 kDa, Protein from Thermosynechococcus vestitus BP-1)
- Photosystem i reaction center subunit xii (3 kDa, Protein from Thermosynechococcus vestitus BP-1)
- Ferredoxin-1 (10 kDa, Protein from Thermosynechococcus vestitus BP-1)
- Beta-carotene (536 Da, Ligand)
- Photosystem i reaction center subunit viii (4 kDa, Protein from Thermosynechococcus vestitus BP-1)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Cryo-em map of cyanobacterial photosystem i in the presence of ferredoxin and cytochrome c6 (1 MDa, Complex from Thermosynechococcus elongatus BP-1)
- Photosystem i reaction center subunit iv (8 kDa, Protein from Thermosynechococcus vestitus BP-1)
- Water (18 Da, Ligand)
- Ga-substituted ferredoxin (Complex from Thermosynechococcus elongatus BP-1)
- Photosystem i trimer (Complex)
- Photosystem i reaction center subunit xi (16 kDa, Protein from Thermosynechococcus vestitus BP-1)
- Chlorophyll a isomer (893 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a1 (83 kDa, Protein from Thermosynechococcus vestitus BP-1)
- Photosystem i reaction center subunit ix (4 kDa, Protein from Thermosynechococcus vestitus BP-1)
- Photosystem i reaction center subunit ii (15 kDa, Protein from Thermosynechococcus vestitus BP-1)
- Calcium ion (40 Da, Ligand)
- Photosystem i iron-sulfur center (8 kDa, Protein from Thermosynechococcus vestitus BP-1)
- Digalactosyl diacyl glycerol (dgdg) (949 Da, Ligand)
- Photosystem i reaction center subunit iii (19 kDa, Protein from Thermosynechococcus vestitus BP-1)
- Photosystem i reaction center subunit psak (8 kDa, Protein from Thermosynechococcus vestitus BP-1)
- [2ga-2s] cluster (203 Da, Ligand)
- Iron/sulfur cluster (351 Da, Ligand)
- Chlorophyll a (893 Da, Ligand)
- Unknown ligand (40 Da, Ligand)
- Photosystem i 4.8k protein (4 kDa, Protein from Thermosynechococcus vestitus BP-1)
Resolution: 2.85 Å
EM Method: Single-particle
Fitted PDBs: 6tra
Q-score: 0.589
Koelsch A, Radon C, Golub M, Baumert A, Burger J, Miehlke T, Lisdat F, Feoktystov A, Pieper J, Zouni A, Wendler P
Curr Opin Struct Biol (2020) 2 pp. 171-179 [ DOI: doi:10.1016/j.crstbi.2020.08.003 ]
- Photosystem i p700 chlorophyll a apoprotein a1 (83 kDa, Protein from Thermosynechococcus elongatus (strain BP-1))
- Photosystem i reaction center subunit iv (8 kDa, Protein from Thermosynechococcus elongatus (strain BP-1))
- Phylloquinone (450 Da, Ligand)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- Photosystem i reaction center subunit xi (16 kDa, Protein from Thermosynechococcus elongatus (strain BP-1))
- Beta-carotene (536 Da, Ligand)
- Photosystem i (1 MDa, Complex from Thermosynechococcus elongatus BP-1)
- Photosystem i reaction center subunit xii (3 kDa, Protein from Thermosynechococcus elongatus (strain BP-1))
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Photosystem i reaction center subunit ii (15 kDa, Protein from Thermosynechococcus elongatus (strain BP-1))
- Photosystem i reaction center subunit ix (4 kDa, Protein from Thermosynechococcus elongatus (strain BP-1))
- Water (18 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a2 (83 kDa, Protein from Thermosynechococcus elongatus (strain BP-1))
- Chlorophyll a isomer (893 Da, Ligand)
- Photosystem i reaction center subunit iii (15 kDa, Protein from Thermosynechococcus elongatus (strain BP-1))
- Photosystem i reaction center subunit psak (8 kDa, Protein from Thermosynechococcus elongatus (strain BP-1))
- Calcium ion (40 Da, Ligand)
- Photosystem i reaction center subunit viii (4 kDa, Protein from Thermosynechococcus elongatus (strain BP-1))
- Photosystem i iron-sulfur center (8 kDa, Protein from Thermosynechococcus elongatus (strain BP-1))
- Iron/sulfur cluster (351 Da, Ligand)
- Chlorophyll a (893 Da, Ligand)
- Photosystem i 4.8k protein (4 kDa, Protein from Thermosynechococcus elongatus (strain BP-1))
Resolution: 2.98 Å
EM Method: Single-particle
Fitted PDBs: 6trc
Q-score: 0.549
Koelsch A, Radon C, Golub M, Baumert A, Burger J, Miehlke T, Lisdat F, Feoktystov A, Pieper J, Zouni A, Wendler P
Curr Opin Struct Biol (2020) 2 pp. 171-179 [ DOI: doi:10.1016/j.crstbi.2020.08.003 ]
- Photosystem i p700 chlorophyll a apoprotein a2 (83 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Phylloquinone (450 Da, Ligand)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- Photosystem i reaction center subunit psak (8 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Photosystem i iron-sulfur center (8 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Photosystem i reaction center subunit iii (15 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Beta-carotene (536 Da, Ligand)
- Photosystem i (1 MDa, Complex from Thermosynechococcus elongatus BP-1)
- Photosystem i p700 chlorophyll a apoprotein a1 (83 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Photosystem i 4.8k protein (4 kDa, Protein from Thermosynechococcus elongatus BP-1)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Photosystem i reaction center subunit ix (4 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Water (18 Da, Ligand)
- Photosystem i reaction center subunit ii (15 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Chlorophyll a isomer (893 Da, Ligand)
- Photosystem i reaction center subunit viii (4 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Calcium ion (40 Da, Ligand)
- Photosystem i reaction center subunit xi (16 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Iron/sulfur cluster (351 Da, Ligand)
- Chlorophyll a (893 Da, Ligand)
- Photosystem i reaction center subunit iv (8 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Photosystem i reaction center subunit xii (3 kDa, Protein from Thermosynechococcus elongatus BP-1)
Resolution: 3.16 Å
EM Method: Single-particle
Fitted PDBs: 6trd
Q-score: 0.45
Koelsch A, Radon C, Golub M, Baumert A, Burger J, Miehlke T, Lisdat F, Feoktystov A, Pieper J, Zouni A, Wendler P
Curr Opin Struct Biol (2020) 2 pp. 171-179 [ DOI: doi:10.1016/j.crstbi.2020.08.003 ]
- Photosystem i reaction center subunit xii (3 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Iron/sulfur cluster (351 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a2 (83 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Phylloquinone (450 Da, Ligand)
- Photosystem i reaction center subunit psak (8 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Photosystem i iron-sulfur center (8 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Beta-carotene (536 Da, Ligand)
- Photosystem i (1 MDa, Complex from Thermosynechococcus elongatus BP-1)
- Photosystem i p700 chlorophyll a apoprotein a1 (83 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Photosystem i 4.8k protein (4 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Photosystem i reaction center subunit iii (15 kDa, Protein from Thermosynechococcus elongatus BP-1)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Photosystem i reaction center subunit ix (4 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Water (18 Da, Ligand)
- Photosystem i reaction center subunit viii (4 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Photosystem i reaction center subunit ii (15 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Chlorophyll a isomer (893 Da, Ligand)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- Calcium ion (40 Da, Ligand)
- Photosystem i reaction center subunit xi (16 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Chlorophyll a (893 Da, Ligand)
- Photosystem i reaction center subunit iv (8 kDa, Protein from Thermosynechococcus elongatus BP-1)
Supercomplex for cylic electron transport in cyanobacteria
Resolution: 3.0 Å
EM Method: Single-particle
Fitted PDBs: 6khi
Q-score: 0.525
Pan X, Cao D, Xie F, Xu F, Su X, Mi H, Zhang X, Li M
Nat Commun (2020) 11 pp. 610-610 [ Pubmed: 32001694 DOI: doi:10.1038/s41467-020-14456-0 ]
- Nad(p)h-quinone oxidoreductase subunit 4l (11 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Fe2/s2 (inorganic) cluster (175 Da, Ligand)
- Nad(p)h-quinone oxidoreductase subunit h (45 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Nad(p)h-quinone oxidoreductase subunit l (8 kDa, Protein from Thermosynechococcus elongatus BP-1)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- Nad(p)h-quinone oxidoreductase subunit 2 (55 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Nad(p)h-quinone oxidoreductase subunit 3 (15 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Beta-carotene (536 Da, Ligand)
- Nadh dehydrogenase subunit 5 (72 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Nad(p)h-quinone oxidoreductase subunit k (25 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Proton-translocating nadh-quinone dehydrogenase subunit q (4 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Nad(p)h-quinone oxidoreductase subunit n (16 kDa, Protein from Thermosynechococcus elongatus BP-1)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Nad(p)h-quinone oxidoreductase subunit 1 (40 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Nad(p)h-quinone oxidoreductase subunit o (7 kDa, Protein from Thermosynechococcus elongatus (strain BP-1))
- 1,2-di-o-acyl-3-o-[6-deoxy-6-sulfo-alpha-d-glucopyranosyl]-sn-glycerol (795 Da, Ligand)
- Ferredoxin-1 (10 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Tlr0472 protein (16 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Nad(p)h-quinone oxidoreductase subunit m (12 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Digalactosyl diacyl glycerol (dgdg) (949 Da, Ligand)
- Nad(p)h-quinone oxidoreductase subunit i (22 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Tlr0636 protein (12 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Nad(p)h-quinone oxidoreductase subunit j (19 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Nadh-quinone oxidoreductase subunit j (21 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Iron/sulfur cluster (351 Da, Ligand)
- Proton-translocating nadh-quinone dehydrogenase subunit p (4 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Nad(p)h-quinone oxidoreductase chain 4 1 (57 kDa, Protein from Thermosynechococcus elongatus (strain BP-1))
- Electron transport complex ndh-fd from cyanobacteria (Complex from Thermosynechococcus elongatus BP-1)
Supercomplex for electron transfer
Resolution: 3.0 Å
EM Method: Single-particle
Fitted PDBs: 6khj
Q-score: 0.562
Pan X, Cao D, Xie F, Xu F, Su X, Mi H, Zhang X, Li M
Nat Commun (2020) 11 pp. 610-610 [ Pubmed: 32001694 DOI: doi:10.1038/s41467-020-14456-0 ]
- Nad(p)h-quinone oxidoreductase subunit 4l (11 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Cylic electron transfer supercomplex from cyanobacteria (Complex from Thermosynechococcus elongatus BP-1)
- Nad(p)h-quinone oxidoreductase subunit h (45 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Nad(p)h-quinone oxidoreductase subunit l (8 kDa, Protein from Thermosynechococcus elongatus BP-1)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- Nad(p)h-quinone oxidoreductase chain 4 1 (57 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Nad(p)h-quinone oxidoreductase subunit 2 (55 kDa, Protein from Thermosynechococcus elongatus BP-1)
- 2,3-dimethyl-5-(3,7,11,15,19,23,27,31,35-nonamethyl-2,6,10,14,18,22,26,30,34-hexatriacontanonaenyl-2,5-cyclohexadiene-1,4-dione-2,3-dimethyl-5-solanesyl-1,4-benzoquinone (749 Da, Ligand)
- Nad(p)h-quinone oxidoreductase subunit 3 (15 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Beta-carotene (536 Da, Ligand)
- Nadh dehydrogenase subunit 5 (72 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Nad(p)h-quinone oxidoreductase subunit k (25 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Proton-translocating nadh-quinone dehydrogenase subunit q (4 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Nad(p)h-quinone oxidoreductase subunit n (16 kDa, Protein from Thermosynechococcus elongatus BP-1)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Nad(p)h-quinone oxidoreductase subunit 1 (40 kDa, Protein from Thermosynechococcus elongatus BP-1)
- 1,2-di-o-acyl-3-o-[6-deoxy-6-sulfo-alpha-d-glucopyranosyl]-sn-glycerol (795 Da, Ligand)
- Nad(p)h-quinone oxidoreductase subunit o (7 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Nad(p)h-quinone oxidoreductase subunit m (12 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Digalactosyl diacyl glycerol (dgdg) (949 Da, Ligand)
- Nad(p)h-quinone oxidoreductase subunit i (22 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Tlr0636 protein (12 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Nad(p)h-quinone oxidoreductase subunit j (19 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Nadh-quinone oxidoreductase subunit j (21 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Iron/sulfur cluster (351 Da, Ligand)
- Proton-translocating nadh-quinone dehydrogenase subunit p (4 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Dodecyl-beta-d-maltoside (510 Da, Ligand)