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 ]
- Phylloquinone (450 Da, Ligand)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- Photosystem i reaction center subunit iv (7 kDa, Protein from Nostoc sp.)
- Psi-monomer-isia (640 kDa, Complex from Nostoc sp.)
- Beta-carotene (536 Da, Ligand)
- Psam (4 kDa, Protein from Nostoc sp.)
- Photosystem i p700 chlorophyll a apoprotein a2 1 (83 kDa, Protein from Nostoc sp.)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Photosystem i reaction center subunit ix (5 kDa, Protein from Nostoc sp.)
- Photosystem i 4.8 kda protein (4 kDa, Protein from Nostoc sp.)
- Water (18 Da, Ligand)
- Photosystem i iron-sulfur center (8 kDa, Protein from Nostoc sp.)
- Photosystem i reaction center subunit ii (15 kDa, Protein from Nostoc sp.)
- Photosystem i reaction center subunit iii (17 kDa, Protein from Nostoc sp.)
- Unknown (6 kDa, Protein from Nostoc sp.)
- Iron stress-induced chlorophyll-binding protein (37 kDa, Protein from Nostoc sp.)
- Chlorophyll a isomer (893 Da, Ligand)
- Photosystem i reaction center subunit xi (51 kDa, Protein from Nostoc sp.)
- Photosystem i p700 chlorophyll a apoprotein a1 (83 kDa, Protein from Nostoc sp.)
- Isia (27 kDa, Protein from Nostoc sp.)
- Photosystem i reaction center subunit viii (5 kDa, Protein from Nostoc sp.)
- Iron/sulfur cluster (351 Da, Ligand)
- Chlorophyll a (893 Da, Ligand)
- Dodecyl-beta-d-maltoside (510 Da, Ligand)
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 [ DOI: doi:10.1038/s42003-020-0949-6 Pubmed: 32393811 ]
- Photosystem i reaction center subunit iv (8 kDa, Protein from Thermosynechococcus vulcanus)
- Phylloquinone (450 Da, Ligand)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a2 (82 kDa, Protein from Thermosynechococcus vulcanus)
- Photosystem i reaction center subunit viii (4 kDa, Protein from Thermosynechococcus vulcanus)
- Beta-carotene (536 Da, Ligand)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Water (18 Da, Ligand)
- Iron stress in-duced protein a (39 kDa, Protein from Thermosynechococcus vulcanus)
- Photosystem i p700 chlorophyll a apoprotein a1 (83 kDa, Protein from Thermosynechococcus vulcanus)
- Chlorophyll a isomer (893 Da, Ligand)
- Photosystem i iron-sulfur center (8 kDa, Protein from Thermosynechococcus vulcanus)
- Photosystem i reaction center subunit iii (17 kDa, Protein from Thermosynechococcus vulcanus)
- Photosystem i reaction center subunit xi (16 kDa, Protein from Thermosynechococcus vulcanus)
- Calcium ion (40 Da, Ligand)
- Photosystem i reaction center subunit psak (8 kDa, Protein from Thermosynechococcus vulcanus)
- Photosystem i reaction center subunit xii (3 kDa, Protein from Thermosynechococcus vulcanus)
- Photosystem i reaction center subunit ii (15 kDa, Protein from Thermosynechococcus vulcanus)
- Psi-isia (1 MDa, Complex from Thermosynechococcus vulcanus)
- Photosystem i reaction center subunit ix (4 kDa, Protein from Thermosynechococcus vulcanus)
- Photosystem i reaction center subunit psax (3 kDa, Protein from Thermosynechococcus vulcanus)
- Iron/sulfur cluster (351 Da, Ligand)
- Chlorophyll a (893 Da, Ligand)