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 [ Pubmed: 36805598 DOI: doi:10.1038/s41467-023-36504-1 ]
- Photosystem i iron-sulfur center (8 kDa, Protein from Nostoc sp.)
- Photosystem i p700 chlorophyll a apoprotein a1 (83 kDa, Protein from Nostoc sp.)
- Unknown (6 kDa, Protein from Nostoc sp.)
- Iron stress-induced chlorophyll-binding protein (37 kDa, Protein from Nostoc sp.)
- Beta-carotene (536 Da, Ligand)
- Photosystem i reaction center subunit viii (5 kDa, Protein from Nostoc sp.)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- Dodecyl-beta-d-maltoside (510 Da, Ligand)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Psam (4 kDa, Protein from Nostoc sp.)
- Photosystem i reaction center subunit ix (5 kDa, Protein from Nostoc sp.)
- Photosystem i p700 chlorophyll a apoprotein a2 1 (83 kDa, Protein from Nostoc sp.)
- Psi-monomer-isia (640 kDa, Complex 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.)
- Phylloquinone (450 Da, Ligand)
- Isia (27 kDa, Protein from Nostoc sp.)
- Photosystem i reaction center subunit iv (7 kDa, Protein from Nostoc sp.)
- Chlorophyll a (893 Da, Ligand)
- Water (18 Da, Ligand)
- Photosystem i reaction center subunit xi (51 kDa, Protein from Nostoc sp.)
- Iron/sulfur cluster (351 Da, Ligand)
- Chlorophyll a isomer (893 Da, Ligand)
- Photosystem i 4.8 kda protein (4 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 ]
- Beta-carotene (536 Da, Ligand)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- Photosystem i reaction center subunit ix (4 kDa, Protein from Thermosynechococcus vulcanus)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Photosystem i reaction center subunit iii (17 kDa, Protein from Thermosynechococcus vulcanus)
- Iron stress in-duced protein a (39 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)
- Calcium ion (40 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a1 (83 kDa, Protein from Thermosynechococcus vulcanus)
- Photosystem i reaction center subunit xi (16 kDa, Protein from Thermosynechococcus vulcanus)
- Photosystem i iron-sulfur center (8 kDa, Protein from Thermosynechococcus vulcanus)
- Phylloquinone (450 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 xii (3 kDa, Protein from Thermosynechococcus vulcanus)
- Photosystem i reaction center subunit psak (8 kDa, Protein from Thermosynechococcus vulcanus)
- Chlorophyll a (893 Da, Ligand)
- Water (18 Da, Ligand)
- Iron/sulfur cluster (351 Da, Ligand)
- Photosystem i reaction center subunit iv (8 kDa, Protein from Thermosynechococcus vulcanus)
- Photosystem i reaction center subunit psax (3 kDa, Protein from Thermosynechococcus vulcanus)
- Photosystem i reaction center subunit viii (4 kDa, Protein from Thermosynechococcus vulcanus)