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 [ Pubmed: 38442179 DOI: doi:10.1073/pnas.2319658121 ]
- Phylloquinone (450 Da, Ligand)
- Unknown ligand (Ligand)
- Beta-carotene (536 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a1 (82 kDa, Protein from Cyanidium caldarium)
- Photosystem i reaction center subunit viii (3 kDa, Protein from Cyanidium caldarium)
- Photosystem i reaction center subunit ix (4 kDa, Protein from Cyanidium caldarium)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Photosystem i subunit o (16 kDa, Protein from Cyanidium caldarium)
- Photosystem i reaction center subunit xi (15 kDa, Protein from Cyanidium caldarium)
- Water (18 Da, Ligand)
- Photosystem i reaction center subunit x (7 kDa, Protein from Cyanidium caldarium)
- Chlorophyll a isomer (893 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a2 (82 kDa, Protein from Cyanidium caldarium)
- Photosystem i reaction center subunit iii (20 kDa, Protein from Cyanidium caldarium)
- Lhcr2 (24 kDa, Protein from Cyanidium caldarium)
- Lhcr3 (23 kDa, Protein from Cyanidium caldarium)
- Photosystem i iron-sulfur center (8 kDa, Protein from Cyanidium caldarium)
- Photosystem i reaction center subunit iv (6 kDa, Protein from Cyanidium caldarium)
- Zeaxanthin (568 Da, Ligand)
- Photosystem i reaction center subunit ii (15 kDa, Protein from Cyanidium caldarium)
- Digalactosyl diacyl glycerol (dgdg) (949 Da, Ligand)
- Photosystem i reaction center subunit xii (3 kDa, Protein from Cyanidium caldarium)
- Lhcr1 (24 kDa, Protein from Cyanidium caldarium)
- Iron/sulfur cluster (351 Da, Ligand)
- Chlorophyll a (893 Da, Ligand)
- Dodecyl-beta-d-maltoside (510 Da, Ligand)
- Psi-lhci (550 kDa, Complex 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 ]
- 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)