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 reaction center subunit ix (5 kDa, Protein from Nostoc sp.)
- Iron stress-induced chlorophyll-binding protein (37 kDa, Protein from Nostoc sp.)
- Phylloquinone (450 Da, Ligand)
- Psam (4 kDa, Protein from Nostoc sp.)
- Photosystem i iron-sulfur center (8 kDa, Protein from Nostoc sp.)
- Chlorophyll a isomer (893 Da, Ligand)
- Photosystem i reaction center subunit ii (15 kDa, Protein from Nostoc sp.)
- Chlorophyll a (893 Da, Ligand)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- Isia (27 kDa, Protein from Nostoc sp.)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Beta-carotene (536 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a1 (83 kDa, Protein from Nostoc sp.)
- Photosystem i reaction center subunit viii (5 kDa, Protein from Nostoc sp.)
- Photosystem i reaction center subunit iii (17 kDa, Protein from Nostoc sp.)
- Photosystem i reaction center subunit xi (51 kDa, Protein from Nostoc sp.)
- Unknown (6 kDa, Protein from Nostoc sp.)
- Photosystem i reaction center subunit iv (7 kDa, Protein from Nostoc sp.)
- Water (18 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a2 1 (83 kDa, Protein from Nostoc sp.)
- Psi-monomer-isia (640 kDa, Complex from Nostoc sp.)
- Iron/sulfur cluster (351 Da, Ligand)
- Photosystem i 4.8 kda protein (4 kDa, Protein from Nostoc sp.)
- Dodecyl-beta-d-maltoside (510 Da, Ligand)
Resolution: 3.2 Å
EM Method: Single-particle
Fitted PDBs: 6tcl
Q-score: 0.509
Chen M, Perez-Boerema A, Zhang L, Li Y, Yang M, Li S, Amunts A
Nat Plants (2020) 6 pp. 314-320 [ DOI: doi:10.1038/s41477-020-0610-x Pubmed: 32170279 ]
- Photosystem i reaction center subunit iv (7 kDa, Protein from Nostoc sp. PCC 7120)
- Beta,beta-caroten-4-one (550 Da, Ligand)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- Photosystem i iron-sulfur center (8 kDa, Protein from Nostoc sp. PCC 7120)
- Beta-carotene (536 Da, Ligand)
- Digalactosyl diacyl glycerol (dgdg) (949 Da, Ligand)
- Phylloquinone (450 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a2 1 (83 kDa, Protein from Nostoc sp. PCC 7120)
- Photosystem i reaction center subunit xi (17 kDa, Protein from Nostoc sp. PCC 7120)
- Digitonin (1 kDa, Ligand)
- Photosystem i reaction center subunit viii (3 kDa, Protein from Nostoc sp. PCC 7120)
- Photosystem i p700 chlorophyll a apoprotein a1 (81 kDa, Protein from Nostoc sp. PCC 7120)
- Photosystem i reaction center subunit xii (3 kDa, Protein from Nostoc sp. PCC 7120)
- Photosystem i 4.8 kda protein (4 kDa, Protein from Nostoc sp. PCC 7120)
- Iron/sulfur cluster (351 Da, Ligand)
- Photosystem i reaction center subunit xi (17 kDa, Protein from Nostoc sp. PCC 7120)
- Photosystem i reaction center subunit iii (14 kDa, Protein from Nostoc sp. PCC 7120)
- Photosystem i reaction center subunit viii (3 kDa, Protein from Nostoc sp. PCC 7120)
- Photosystem i reaction center subunit ii (14 kDa, Protein from Nostoc sp. PCC 7120)
- Photosystem i reaction center subunit psak 1 (7 kDa, Protein from Nostoc sp. PCC 7120)
- Photosystem i (Complex from Nostoc sp. PCC 7120)
- Photosystem i reaction center subunit xi (16 kDa, Protein from Nostoc sp. PCC 7120)
- Chlorophyll a (893 Da, Ligand)
- Photosystem i reaction center subunit psak 1 (7 kDa, Protein from Nostoc sp. PCC 7120)
- Photosystem i reaction center subunit ix (5 kDa, Protein from Nostoc sp. PCC 7120)
- Photosystem i reaction center subunit iii (15 kDa, Protein from Nostoc sp. PCC 7120)
- Photosystem i reaction center subunit iv (6 kDa, Protein from Nostoc sp. PCC 7120)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Chlorophyll a isomer (893 Da, Ligand)
Structure of PSI tetramer from Anabaena
Resolution: 3.3 Å
EM Method: Single-particle
Fitted PDBs: 6jeo
Q-score: 0.516
Kato K, Nagao R, Jiang TY, Ueno Y, Yokono M, Chan SK, Watanabe M, Ikeuchi M, Shen JR, Akimoto S, Miyazaki N, Akita F
Nat Commun (2019) 10 pp. 4929-4929 [ DOI: doi:10.1038/s41467-019-12942-8 Pubmed: 31666526 ]
- Phylloquinone (450 Da, Ligand)
- Psi tetramer (1 MDa, Complex from Nostoc sp. PCC 7120)
- Photosystem i iron-sulfur center (8 kDa, Protein from Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576))
- Photosystem i reaction center subunit iv (7 kDa, Protein from Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576))
- Chlorophyll a isomer (893 Da, Ligand)
- Chlorophyll a (893 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a1 (83 kDa, Protein from Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576))
- Photosystem i reaction center subunit ii (15 kDa, Protein from Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576))
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Beta-carotene (536 Da, Ligand)
- Photosystem i reaction center subunit psak 1 (8 kDa, Protein from Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576))
- Photosystem i reaction center subunit ix (5 kDa, Protein from Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576))
- Photosystem i reaction center subunit xii (4 kDa, Protein from Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576))
- Photosystem i reaction center subunit viii (5 kDa, Protein from Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576))
- Photosystem i 4.8 kda protein (4 kDa, Protein from Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576))
- Photosystem i p700 chlorophyll a apoprotein a2 1 (83 kDa, Protein from Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576))
- Photosystem i reaction center subunit iii (17 kDa, Protein from Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576))
- Photosystem i reaction center subunit xi (18 kDa, Protein from Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576))
- Iron/sulfur cluster (351 Da, Ligand)
Resolution: 2.37 Å
EM Method: Single-particle
Fitted PDBs: 6k61
Q-score: 0.65
Zheng L, Li Y, Li X, Zhong Q, Li N, Zhang K, Zhang Y, Chu H, Ma C, Li G, Zhao J, Gao N
Nat Plants (2019) 5 pp. 1087-1097 [ Pubmed: 31595062 DOI: doi:10.1038/s41477-019-0525-6 ]
- Photosystem i complex of cyanobacterium anabaena sp. pcc 7120 (1 MDa, Cellular component from Nostoc sp. PCC 7120)
- Phylloquinone (450 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a2 1 (83 kDa, Protein from Nostoc sp. PCC 7120)
- Chlorophyll a isomer (893 Da, Ligand)
- Chlorophyll a (893 Da, Ligand)
- Photosystem i reaction center subunit viii (5 kDa, Protein from Nostoc sp. PCC 7120)
- Photosystem i reaction center subunit ii (15 kDa, Protein from Nostoc sp. PCC 7120)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Photosystem i 4.8 kda protein (4 kDa, Protein from Nostoc sp. PCC 7120)
- Photosystem i reaction center subunit psak 1 (8 kDa, Protein from Nostoc sp. PCC 7120)
- Beta-carotene (536 Da, Ligand)
- Photosystem i reaction center subunit iv (7 kDa, Protein from Nostoc sp. PCC 7120)
- Photosystem i reaction center subunit iii (17 kDa, Protein from Nostoc sp. PCC 7120)
- 1,2-di-o-acyl-3-o-[6-deoxy-6-sulfo-alpha-d-glucopyranosyl]-sn-glycerol (795 Da, Ligand)
- Photosystem i reaction center subunit ix (5 kDa, Protein from Nostoc sp. PCC 7120)
- Iron/sulfur cluster (351 Da, Ligand)
- Photosystem i reaction center subunit xi (18 kDa, Protein from Nostoc sp. PCC 7120)
- Photosystem i iron-sulfur center (8 kDa, Protein from Nostoc sp. PCC 7120)
- Photosystem i p700 chlorophyll a apoprotein a1 (83 kDa, Protein from Nostoc sp. PCC 7120)
- Photosystem i reaction center subunit xii (3 kDa, Protein from Nostoc sp. PCC 7120)