PSI-FCPI of the diatom Thalassiosira pseudonana CCMP1335
Resolution: 2.3 Å
EM Method: Single-particle
Fitted PDBs: 8xls
Q-score: 0.7
Kato K, Nakajima Y, Xing J, Kumazawa M, Ogawa H, Shen JR, Ifuku K, Nagao R
eLife (2024) 13 [ DOI: doi:10.7554/eLife.99858 Pubmed: 39480899 ]
- Photosystem i reaction center subunit psa29 (20 kDa, Protein from Thalassiosira pseudonana CCMP1335)
- Photosystem i reaction center subunit iii (20 kDa, Protein from Thalassiosira pseudonana CCMP1335)
- Unknown protein (7 kDa, Protein from Thalassiosira pseudonana CCMP1335)
- Fucoxanthin chl a/c light-harvesting protein, major type (21 kDa, Protein from Thalassiosira pseudonana CCMP1335)
- Dodecyl-beta-d-maltoside (510 Da, Ligand)
- Photosystem i reaction center subunit xii (3 kDa, Protein from Thalassiosira pseudonana CCMP1335)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- (3s,3'r,5r,6s,7cis)-7',8'-didehydro-5,6-dihydro-5,6-epoxy-beta,beta-carotene-3,3'-diol (582 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a2 (82 kDa, Protein from Thalassiosira pseudonana CCMP1335)
- Fucoxanthin chl a/c light-harvesting protein (21 kDa, Protein from Thalassiosira pseudonana CCMP1335)
- Pt17531-like protein (21 kDa, Protein from Thalassiosira pseudonana CCMP1335)
- (3s,3's,5r,5'r,6s,6'r,8'r)-3,5'-dihydroxy-8-oxo-6',7'-didehydro-5,5',6,6',7,8-hexahydro-5,6-epoxy-beta,beta-caroten-3'- yl acetate (658 Da, Ligand)
- Fucoxanthin chlorophyll a/c-binding protein redcap (23 kDa, Protein from Thalassiosira pseudonana CCMP1335)
- Water (18 Da, Ligand)
- Unknown ligand (Ligand)
- Photosystem i p700 chlorophyll a apoprotein a1 (83 kDa, Protein from Thalassiosira pseudonana CCMP1335)
- Chlorophyll c1 (610 Da, Ligand)
- Photosystem i reaction center subunit viii (3 kDa, Protein from Thalassiosira pseudonana CCMP1335)
- Photosystem i reaction center subunit xi (15 kDa, Protein from Thalassiosira pseudonana CCMP1335)
- Photosystem i iron-sulfur center (8 kDa, Protein from Thalassiosira pseudonana CCMP1335)
- Chlorophyll a isomer (893 Da, Ligand)
- Chlorophyll a (893 Da, Ligand)
- Zeaxanthin (568 Da, Ligand)
- Iron/sulfur cluster (351 Da, Ligand)
- Photosystem i reaction center subunit ix (4 kDa, Protein from Thalassiosira pseudonana CCMP1335)
- Digalactosyl diacyl glycerol (dgdg) (949 Da, Ligand)
- Psi-fcpi (550 kDa, Complex from Thalassiosira pseudonana CCMP1335)
- Fucoxanthin chlorophyll a/c-binding protein lhcq8 (21 kDa, Protein from Thalassiosira pseudonana CCMP1335)
- Photosystem i reaction center subunit ii (15 kDa, Protein from Thalassiosira pseudonana CCMP1335)
- Phylloquinone (450 Da, Ligand)
- Beta-carotene (536 Da, Ligand)
- Photosystem i reaction center subunit iv (7 kDa, Protein from Thalassiosira pseudonana CCMP1335)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
PSI-LHCI of the red alga Cyanidium caldarium RK-1 (NIES-2137)
Resolution: 1.92 Å
EM Method: Single-particle
Fitted PDBs: 8wey
Q-score: 0.662
Kato K, Hamaguchi T, Kumazawa M, Nakajima Y, Ifuku K, Hirooka S, Hirose Y, Miyagishima SY, Suzuki T, Kawakami K, Dohmae N, Yonekura K, Shen JR, Nagao R
PNAS (2024) 121 pp. e2319658121-e2319658121 [ DOI: doi:10.1073/pnas.2319658121 Pubmed: 38442179 ]
- Photosystem i reaction center subunit iii (20 kDa, Protein from Cyanidium caldarium)
- Digalactosyl diacyl glycerol (dgdg) (949 Da, Ligand)
- Photosystem i reaction center subunit ix (4 kDa, Protein from Cyanidium caldarium)
- Photosystem i iron-sulfur center (8 kDa, Protein from Cyanidium caldarium)
- Photosystem i subunit o (16 kDa, Protein from Cyanidium caldarium)
- Photosystem i reaction center subunit ii (15 kDa, Protein from Cyanidium caldarium)
- Photosystem i p700 chlorophyll a apoprotein a1 (82 kDa, Protein from Cyanidium caldarium)
- Lhcr3 (23 kDa, Protein from Cyanidium caldarium)
- Phylloquinone (450 Da, Ligand)
- Photosystem i reaction center subunit xii (3 kDa, Protein from Cyanidium caldarium)
- Photosystem i reaction center subunit xi (15 kDa, Protein from Cyanidium caldarium)
- Iron/sulfur cluster (351 Da, Ligand)
- Dodecyl-beta-d-maltoside (510 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a2 (82 kDa, Protein from Cyanidium caldarium)
- Zeaxanthin (568 Da, Ligand)
- Lhcr1 (24 kDa, Protein from Cyanidium caldarium)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Water (18 Da, Ligand)
- Photosystem i reaction center subunit viii (3 kDa, Protein from Cyanidium caldarium)
- Chlorophyll a (893 Da, Ligand)
- Beta-carotene (536 Da, Ligand)
- Unknown ligand (Ligand)
- Psi-lhci (550 kDa, Complex from Cyanidium caldarium)
- Photosystem i reaction center subunit x (7 kDa, Protein from Cyanidium caldarium)
- Lhcr2 (24 kDa, Protein from Cyanidium caldarium)
- Chlorophyll a isomer (893 Da, Ligand)
- Photosystem i reaction center subunit iv (6 kDa, Protein from Cyanidium caldarium)
Structure of the Anabaena PSI-monomer-IsiA supercomplex
Resolution: 2.62 Å
EM Method: Single-particle
Fitted PDBs: 7y3f
Q-score: 0.526
Nagao R, Kato K, Hamaguchi T, Ueno Y, Tsuboshita N, Shimizu S, Furutani M, Ehira S, Nakajima Y, Kawakami K, Suzuki T, Dohmae N, Akimoto S, Yonekura K, Shen JR
Nat Commun (2023) 14 pp. 920-920 [ DOI: doi:10.1038/s41467-023-36504-1 Pubmed: 36805598 ]
- Psam (4 kDa, Protein from Nostoc sp.)
- Dodecyl-beta-d-maltoside (510 Da, Ligand)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Photosystem i iron-sulfur center (8 kDa, Protein from Nostoc sp.)
- Photosystem i reaction center subunit xi (51 kDa, Protein from Nostoc sp.)
- Iron stress-induced chlorophyll-binding protein (37 kDa, Protein from Nostoc sp.)
- Photosystem i reaction center subunit iii (17 kDa, Protein from Nostoc sp.)
- Water (18 Da, Ligand)
- Photosystem i 4.8 kda protein (4 kDa, Protein from Nostoc sp.)
- Photosystem i p700 chlorophyll a apoprotein a1 (83 kDa, Protein from Nostoc sp.)
- Photosystem i reaction center subunit ix (5 kDa, Protein from Nostoc sp.)
- Psi-monomer-isia (640 kDa, Complex from Nostoc sp.)
- Chlorophyll a (893 Da, Ligand)
- Chlorophyll a isomer (893 Da, Ligand)
- Photosystem i reaction center subunit iv (7 kDa, Protein from Nostoc sp.)
- Photosystem i p700 chlorophyll a apoprotein a2 1 (83 kDa, Protein from Nostoc sp.)
- Photosystem i reaction center subunit viii (5 kDa, Protein from Nostoc sp.)
- Iron/sulfur cluster (351 Da, Ligand)
- Isia (27 kDa, Protein from Nostoc sp.)
- Photosystem i reaction center subunit ii (15 kDa, Protein from Nostoc sp.)
- Phylloquinone (450 Da, Ligand)
- Beta-carotene (536 Da, Ligand)
- Unknown (6 kDa, Protein from Nostoc sp.)
Structure of PSI-isiA supercomplex from Thermosynechococcus vulcanus
Resolution: 2.74 Å
EM Method: Single-particle
Fitted PDBs: 6k33
Q-score: 0.445
Akita F, Nagao R, Kato K, Nakajima Y, Yokono M, Ueno Y, Suzuki T, Dohmae N, Shen JR, Akimoto S, Miyazaki N
Commun Biol (2020) 3 pp. 232-232 [ Pubmed: 32393811 DOI: doi:10.1038/s42003-020-0949-6 ]
- Photosystem i reaction center subunit psak (8 kDa, Protein from Thermosynechococcus vulcanus)
- Photosystem i reaction center subunit iii (17 kDa, Protein from Thermosynechococcus vulcanus)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- Photosystem i reaction center subunit xi (16 kDa, Protein from Thermosynechococcus vulcanus)
- Photosystem i reaction center subunit ix (4 kDa, Protein from Thermosynechococcus vulcanus)
- Photosystem i reaction center subunit iv (8 kDa, Protein from Thermosynechococcus vulcanus)
- Water (18 Da, Ligand)
- Chlorophyll a (893 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a2 (82 kDa, Protein from Thermosynechococcus vulcanus)
- Chlorophyll a isomer (893 Da, Ligand)
- Photosystem i reaction center subunit psax (3 kDa, Protein from Thermosynechococcus vulcanus)
- Photosystem i iron-sulfur center (8 kDa, Protein from Thermosynechococcus vulcanus)
- Iron stress in-duced protein a (39 kDa, Protein from Thermosynechococcus vulcanus)
- Iron/sulfur cluster (351 Da, Ligand)
- Photosystem i reaction center subunit viii (4 kDa, Protein from Thermosynechococcus vulcanus)
- Calcium ion (40 Da, Ligand)
- Phylloquinone (450 Da, Ligand)
- Beta-carotene (536 Da, Ligand)
- Psi-isia (1 MDa, Complex from Thermosynechococcus vulcanus)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Photosystem i reaction center subunit xii (3 kDa, Protein from Thermosynechococcus vulcanus)
- Photosystem i p700 chlorophyll a apoprotein a1 (83 kDa, Protein from Thermosynechococcus vulcanus)
- Photosystem i reaction center subunit ii (15 kDa, Protein from Thermosynechococcus vulcanus)