Red alga C.merolae Photosystem I
Resolution: 3.1 Å
EM Method: Single-particle
Fitted PDBs: 7blz
Q-score: 0.547
Nelson N, Klaiman D, Hippler M
To Be Published
- 1,2-diacyl-glycerol-3-sn-phosphate (704 Da, Ligand)
- Beta-carotene (536 Da, Ligand)
- Photosystem i reaction center subunit xii (2 kDa, Protein from Cyanidioschyzon merolae (strain 10D))
- Similar to chlorophyll a/b-binding protein, cp24 (19 kDa, Protein from Cyanidioschyzon merolae (strain 10D))
- (3r)-beta,beta-caroten-3-ol (552 Da, Ligand)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Photosystem i iron-sulfur center subunit vii (6 kDa, Protein from Cyanidioschyzon merolae (strain 10D))
- Phosphatidylethanolamine (734 Da, Ligand)
- Digalactosyl diacyl glycerol (dgdg) (949 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a1 (82 kDa, Protein from Cyanidioschyzon merolae (strain 10D))
- Photosystem i p700 chlorophyll a apoprotein a2 (15 kDa, Protein from Cyanidioschyzon merolae (strain 10D))
- (1~{s})-3,5,5-trimethyl-4-[(1~{e},3~{e},5~{e},7~{e},9~{e},11~{e},13~{e},15~{e},17~{e})-3,7,12,16-tetramethyl-18-[(4~{s})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol (568 Da, Ligand)
- Psao (10 kDa, Protein from Cyanidioschyzon merolae (strain 10D))
- Photosystem i reaction center subunit xi (14 kDa, Protein from Cyanidioschyzon merolae (strain 10D))
- Similar to light harvesting protein (19 kDa, Protein from Cyanidioschyzon merolae (strain 10D))
- Ergosterol (396 Da, Ligand)
- Calcium ion (40 Da, Ligand)
- Dodecyl-alpha-d-maltoside (510 Da, Ligand)
- Photosystem i reaction center subunit ix (4 kDa, Protein from Cyanidioschyzon merolae (strain 10D))
- Phosphatidylinositol (887 Da, Ligand)
- Lhcr3 (19 kDa, Protein from Cyanidioschyzon merolae (strain 10D))
- Photosystem i iron-sulfur center (8 kDa, Protein from Cyanidioschyzon merolae (strain 10D))
- (1s)-2-{[{[(2r)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(palmitoyloxy)methyl]ethyl stearate (751 Da, Ligand)
- Phylloquinone (450 Da, Ligand)
- Photosystem i reaction center subunit viii (3 kDa, Protein from Cyanidioschyzon merolae (strain 10D))
- Psi-k (5 kDa, Protein from Cyanidioschyzon merolae (strain 10D))
- Chlorophyll a (893 Da, Ligand)
- Water (18 Da, Ligand)
- Diacyl glycerol (625 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a2 (81 kDa, Protein from Cyanidioschyzon merolae (strain 10D))
- Iron/sulfur cluster (351 Da, Ligand)
- Photosystem i (Complex from Cyanidioschyzon merolae strain 10D)
- Psi-f (17 kDa, Protein from Cyanidioschyzon merolae (strain 10D))
- Chlorophyll a isomer (893 Da, Ligand)
Dunaliella Minimal Photosystem I
Resolution: 3.4 Å
EM Method: Single-particle
Fitted PDBs: 6yxr
Q-score: 0.453
Caspy I, Malavath T, Klaiman D, Fadeeva M, Shkolnisky Y, Nelson N
Biochim Biophys Acta Bioenerg (2020) 1861 pp. 148253-148253 [ Pubmed: 32569661 DOI: doi:10.1016/j.bbabio.2020.148253 ]
- 1,2-diacyl-glycerol-3-sn-phosphate (704 Da, Ligand)
- Beta-carotene (536 Da, Ligand)
- Lhca2 (22 kDa, Protein from Dunaliella salina)
- Large dunaliella salina photosystem i-lhc supercomplex (Complex from Dunaliella salina)
- Photosystem i p700 chlorophyll a apoprotein a2 (81 kDa, Protein from Dunaliella salina)
- (3s,5r,6s,3's,5'r,6's)-5,6,5',6'-diepoxy-5,6,5',6'- tetrahydro-beta,beta-carotene-3,3'-diol (600 Da, Ligand)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- Psae (7 kDa, Protein from Dunaliella salina)
- Lhca4 (23 kDa, Protein from Dunaliella salina)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Chlorophyll a-b binding protein, chloroplastic (22 kDa, Protein from Dunaliella salina)
- Chlorophyll b (907 Da, Ligand)
- Photosystem i iron-sulfur center (8 kDa, Protein from Dunaliella salina)
- Digalactosyl diacyl glycerol (dgdg) (949 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a1 (81 kDa, Protein from Dunaliella salina)
- Psaf (18 kDa, Protein from Dunaliella salina)
- Photosystem i reaction center subunit ix (4 kDa, Protein from Dunaliella salina)
- Phylloquinone (450 Da, Ligand)
- Chlorophyll a-b binding protein, chloroplastic (21 kDa, Protein from Dunaliella salina)
- Psad (15 kDa, Protein from Dunaliella salina)
- Chlorophyll a (893 Da, Ligand)
- (3r,3'r,6s)-4,5-didehydro-5,6-dihydro-beta,beta-carotene-3,3'-diol (568 Da, Ligand)
- Iron/sulfur cluster (351 Da, Ligand)
- Chlorophyll a isomer (893 Da, Ligand)
Structure of a minimal photosystem I from a green alga
Resolution: 3.2 Å
EM Method: Single-particle
Fitted PDBs: 6rhz
Q-score: 0.467
Perez-Boerema A, Klaiman D, Caspy I, Netzer-El SY, Amunts A, Nelson N
Nat Plants (2020) 6 pp. 321-327 [ Pubmed: 32123351 DOI: doi:10.1038/s41477-020-0611-9 ]
- Chlorophyll a-b binding protein, lhca4 (23 kDa, Protein from Dunaliella salina)
- Chlorophyll a-b binding protein, lhca2 (22 kDa, Protein from Dunaliella salina)
- Beta-carotene (536 Da, Ligand)
- (3s,5r,6s,3's,5'r,6's)-5,6,5',6'-diepoxy-5,6,5',6'- tetrahydro-beta,beta-carotene-3,3'-diol (600 Da, Ligand)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Iron/sulfur cluster (351 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a2 (81 kDa, Protein from Green alga)
- Chlorophyll a-b binding protein, chloroplastic (22 kDa, Protein from Green alga)
- Photosystem i reaction center subunit ii, psad (15 kDa, Protein from Dunaliella salina)
- Chlorophyll b (907 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a1 (81 kDa, Protein from Green alga)
- Digalactosyl diacyl glycerol (dgdg) (949 Da, Ligand)
- Phylloquinone (450 Da, Ligand)
- Chlorophyll a-b binding protein, chloroplastic (21 kDa, Protein from Green alga)
- Chlorophyll a isomer (893 Da, Ligand)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- Chlorophyll a (893 Da, Ligand)
- Photosystem i reaction center subunit ix (4 kDa, Protein from Green alga)
- Photosystem i reaction center subunit iv, psae (7 kDa, Protein from Dunaliella salina)
- (3r,3'r,6s)-4,5-didehydro-5,6-dihydro-beta,beta-carotene-3,3'-diol (568 Da, Ligand)
- Photosystem i reaction center subunit iii, psaf (18 kDa, Protein from Dunaliella salina)
- Photosystem i iron-sulfur center (8 kDa, Protein from Green alga)
- Photosystem i (Complex from Dunaliella salina)