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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
- Chlorophyll a (893 Da, Ligand)
- Calcium ion (40 Da, Ligand)
- Photosystem i reaction center subunit xi (14 kDa, Protein from Red alga)
- (3r)-beta,beta-caroten-3-ol (552 Da, Ligand)
- Similar to chlorophyll a/b-binding protein, cp24 (19 kDa, Protein from Red alga)
- Psao (10 kDa, Protein from Red alga)
- (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)
- (1s)-2-{[{[(2r)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(palmitoyloxy)methyl]ethyl stearate (751 Da, Ligand)
- Photosystem i (Complex from Cyanidioschyzon merolae strain 10D)
- Photosystem i reaction center subunit viii (3 kDa, Protein from Red alga)
- Phosphatidylethanolamine (734 Da, Ligand)
- 1,2-diacyl-glycerol-3-sn-phosphate (704 Da, Ligand)
- Photosystem i reaction center subunit ix (4 kDa, Protein from Red alga)
- Chlorophyll a isomer (893 Da, Ligand)
- Psi-k (5 kDa, Protein from Red alga)
- Digalactosyl diacyl glycerol (dgdg) (949 Da, Ligand)
- Iron/sulfur cluster (351 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a2 (15 kDa, Protein from Red alga)
- Ergosterol (396 Da, Ligand)
- Diacyl glycerol (625 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a2 (81 kDa, Protein from Red alga)
- Photosystem i iron-sulfur center subunit vii (6 kDa, Protein from Red alga)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Beta-carotene (536 Da, Ligand)
- Similar to light harvesting protein (19 kDa, Protein from Red alga)
- Photosystem i iron-sulfur center (8 kDa, Protein from Red alga)
- Photosystem i p700 chlorophyll a apoprotein a1 (82 kDa, Protein from Red alga)
- Lhcr3 (19 kDa, Protein from Red alga)
- Dodecyl-alpha-d-maltoside (510 Da, Ligand)
- Psi-f (17 kDa, Protein from Red alga)
- Phylloquinone (450 Da, Ligand)
- Water (18 Da, Ligand)
- Photosystem i reaction center subunit xii (2 kDa, Protein from Red alga)
- Phosphatidylinositol (887 Da, Ligand)
Structure of low-light grown Chlorella ohadii Photosystem I
Resolution: 2.7 Å
EM Method: Single-particle
Fitted PDBs: 6zzx
Q-score: 0.621
Caspy I, Neumann E, Fadeeva M, Liveanu V, Savitsky A, Frank A, Kalisman YL, Shkolnisky Y, Murik O, Treves H, Hartmann V, Nowaczyk MM, Schuhmann W, Rogner M, Willner I, Kaplan A, Schuster G, Nelson N, Lubitz W, Nechushtai R
Nat Plants (2021) 7 pp. 1314-1322 [ Pubmed: 34462576 DOI: doi:10.1038/s41477-021-00983-1 ]
- Chlorophyll a-b binding protein, chloroplastic (19 kDa, Protein from Freshwater green alga)
- Chlorophyll a (893 Da, Ligand)
- O-[(r)-{[(2r)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-l-serine (792 Da, Ligand)
- Palmitic acid (256 Da, Ligand)
- (3r)-beta,beta-caroten-3-ol (552 Da, Ligand)
- Chlorophyll a-b binding protein, chloroplastic (23 kDa, Protein from Freshwater green alga)
- Sphingosine (299 Da, Ligand)
- Photosystem i reaction center subunit ix (4 kDa, Protein from Freshwater green alga)
- Chlorophyll a-b binding protein, chloroplastic (25 kDa, Protein from Freshwater green alga)
- Photosystem i subunit o (9 kDa, Protein from Freshwater green alga)
- Dodecyl-beta-d-maltoside (510 Da, Ligand)
- Photosystem i reaction center subunit xi (16 kDa, Protein from Freshwater green alga)
- Photosystem i reaction center subunit chloroplastic (8 kDa, Protein from Freshwater green alga)
- Photosystem i p700 chlorophyll a apoprotein a1 (82 kDa, Protein from Freshwater green alga)
- Glutathione reductase (26 kDa, Protein from Freshwater green alga)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- Phosphatidylethanolamine (734 Da, Ligand)
- Lhca7 (24 kDa, Protein from Freshwater green alga)
- 1,2-diacyl-glycerol-3-sn-phosphate (704 Da, Ligand)
- Photosystem i iron-sulfur center (8 kDa, Protein from Freshwater green alga)
- Lhca4 (23 kDa, Protein from Freshwater green alga)
- 1,2-di-o-acyl-3-o-[6-deoxy-6-sulfo-alpha-d-glucopyranosyl]-sn-glycerol (795 Da, Ligand)
- [2-((1-oxododecanoxy-(2-hydroxy-3-propanyl))-phosphonate-oxy)-ethyl]-trimethylammonium (440 Da, Ligand)
- (1r,3r)-6-{(3e,5e,7e,9e,11e,13e,15e,17e)-18-[(1s,4r,6r)-4-hydroxy-2,2,6-trimethyl-7-oxabicyclo[4.1.0]hept-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaenylidene}-1,5,5-trimethylcyclohexane-1,3-diol (600 Da, Ligand)
- Chlorophyll a-b binding protein, chloroplastic (19 kDa, Protein from Freshwater green alga)
- Chlorophyll b (907 Da, Ligand)
- Oleic acid (282 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a2 (81 kDa, Protein from Freshwater green alga)
- Chlorophyll a isomer (893 Da, Ligand)
- Photosystem i reaction center subunit chloroplastic (10 kDa, Protein from Freshwater green alga)
- (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)
- Photosystem i reaction center subunit xii (3 kDa, Protein from Freshwater green alga)
- Chlorophyll a-b binding protein, chloroplastic (23 kDa, Protein from Freshwater green alga)
- Digalactosyl diacyl glycerol (dgdg) (949 Da, Ligand)
- Iron/sulfur cluster (351 Da, Ligand)
- Photosystem i reaction center subunit vi-chloroplastic-like (10 kDa, Protein from Freshwater green alga)
- Beta,beta-caroten-4-one (550 Da, Ligand)
- Chlorophyll a-b binding protein, chloroplastic (25 kDa, Protein from Freshwater green alga)
- 1,2-dioleoyl-sn-glycero-3-phosphocholine (787 Da, Ligand)
- Photosystem i reaction center subunit viii (3 kDa, Protein from Freshwater green alga)
- Diacyl glycerol (625 Da, Ligand)
- Tripalmitoylglycerol (807 Da, Ligand)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Benzene-1,3,5-triol (126 Da, Ligand)
- Beta-carotene (536 Da, Ligand)
- (2s)-3-{[(r)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate (453 Da, Ligand)
- Astaxanthin (596 Da, Ligand)
- Photosystem i (1 MDa, Complex from Chlorella ohadii)
- Phylloquinone (450 Da, Ligand)
- Psi-f (18 kDa, Protein from Freshwater green alga)
- (3r,3'r,6s)-4,5-didehydro-5,6-dihydro-beta,beta-carotene-3,3'-diol (568 Da, Ligand)
- Photosystem i reaction center subunit chloroplastic (15 kDa, Protein from Freshwater green alga)
- (3~{e},5~{e},7~{e})-6-methyl-8-[(6~{r})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one (260 Da, Ligand)
- Water (18 Da, Ligand)
- Photosystem i reaction center subunit iv (7 kDa, Protein from Freshwater green alga)
Structure of high-light grown Chlorella ohadii photosystem I
Resolution: 3.16 Å
EM Method: Single-particle
Fitted PDBs: 6zzy
Q-score: 0.561
Caspy I, Neumann E, Fadeeva M, Liveanu V, Savitsky A, Frank A, Kalisman YL, Shkolnisky Y, Murik O, Treves H, Hartmann V, Nowaczyk MM, Schuhmann W, Rogner M, Willner I, Kaplan A, Schuster G, Nelson N, Lubitz W, Nechushtai R
Nat Plants (2021) 7 pp. 1314-1322 [ Pubmed: 34462576 DOI: doi:10.1038/s41477-021-00983-1 ]
- Chlorophyll a-b binding protein, chloroplastic (19 kDa, Protein from Freshwater green alga)
- Chlorophyll a (893 Da, Ligand)
- O-[(r)-{[(2r)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-l-serine (792 Da, Ligand)
- Palmitic acid (256 Da, Ligand)
- (3r)-beta,beta-caroten-3-ol (552 Da, Ligand)
- Chlorophyll a-b binding protein, chloroplastic (23 kDa, Protein from Freshwater green alga)
- Sphingosine (299 Da, Ligand)
- Photosystem i reaction center subunit ix (4 kDa, Protein from Freshwater green alga)
- Chlorophyll a-b binding protein, chloroplastic (25 kDa, Protein from Freshwater green alga)
- (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)
- Chlorophyll a-b binding protein, chloroplastic (23 kDa, Protein from Freshwater green alga)
- Chlorophyll a-b binding protein, chloroplastic (24 kDa, Protein from Freshwater green alga)
- Dodecyl-beta-d-maltoside (510 Da, Ligand)
- Chlorophyll a-b binding protein, chloroplastic (25 kDa, Protein from Freshwater green alga)
- Photosystem i p700 chlorophyll a apoprotein a1 (82 kDa, Protein from Freshwater green alga)
- High light grown chlorella ohadii photosystem i (1 MDa, Complex from Chlorella ohadii)
- Glutathione reductase (26 kDa, Protein from Freshwater green alga)
- Phosphatidylethanolamine (734 Da, Ligand)
- 1,2-diacyl-glycerol-3-sn-phosphate (704 Da, Ligand)
- Photosystem i iron-sulfur center (8 kDa, Protein from Freshwater green alga)
- Chlorophyll a-b binding protein, chloroplastic (19 kDa, Protein from Freshwater green alga)
- [2-((1-oxododecanoxy-(2-hydroxy-3-propanyl))-phosphonate-oxy)-ethyl]-trimethylammonium (440 Da, Ligand)
- 1,2-di-o-acyl-3-o-[6-deoxy-6-sulfo-alpha-d-glucopyranosyl]-sn-glycerol (795 Da, Ligand)
- Oleic acid (282 Da, Ligand)
- Chlorophyll b (907 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a2 (81 kDa, Protein from Freshwater green alga)
- Chlorophyll a isomer (893 Da, Ligand)
- Photosystem i reaction center subunit chloroplastic (10 kDa, Protein from Freshwater green alga)
- (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)
- Photosystem i reaction center subunit xii (3 kDa, Protein from Freshwater green alga)
- Chlorophyll a-b binding protein, chloroplastic (23 kDa, Protein from Freshwater green alga)
- Digalactosyl diacyl glycerol (dgdg) (949 Da, Ligand)
- Iron/sulfur cluster (351 Da, Ligand)
- Photosystem i reaction center subunit vi-chloroplastic-like (10 kDa, Protein from Freshwater green alga)
- Ergosterol (396 Da, Ligand)
- Beta,beta-caroten-4-one (550 Da, Ligand)
- 1,2-dioleoyl-sn-glycero-3-phosphocholine (787 Da, Ligand)
- 2-(2-azanylethanoylamino)ethanoic acid (132 Da, Ligand)
- Psi subunit v (16 kDa, Protein from Freshwater green alga)
- Photosystem i reaction center subunit viii (3 kDa, Protein from Freshwater green alga)
- Diacyl glycerol (625 Da, Ligand)
- Tripalmitoylglycerol (807 Da, Ligand)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Beta-carotene (536 Da, Ligand)
- Psi-k (8 kDa, Protein from Freshwater green alga)
- (2s)-3-{[(r)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate (453 Da, Ligand)
- (2z,4e)-5-[(1s)-1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl]-3-methylpenta-2,4-dienoic acid (264 Da, Ligand)
- Phylloquinone (450 Da, Ligand)
- Psi-f (18 kDa, Protein from Freshwater green alga)
- (3r,3'r,6s)-4,5-didehydro-5,6-dihydro-beta,beta-carotene-3,3'-diol (568 Da, Ligand)
- Photosystem i reaction center subunit chloroplastic (15 kDa, Protein from Freshwater green alga)
- (3~{e},5~{e},7~{e})-6-methyl-8-[(6~{r})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one (260 Da, Ligand)
- Photosystem i reaction center subunit iv (7 kDa, Protein from Freshwater green alga)
Plant PSI-ferredoxin supercomplex
Resolution: 2.5 Å
EM Method: Single-particle
Fitted PDBs: 6yac
Q-score: 0.601
Caspy I, Borovikova-Sheinker A, Klaiman D, Shkolnisky Y, Nelson N
Nat Plants (2020) 6 pp. 1300-1305 [ DOI: doi:10.1038/s41477-020-00779-9 Pubmed: 33020607 ]
- Photosystem i iron-sulfur center (8 kDa, Protein from Pea)
- Chlorophyll a (893 Da, Ligand)
- Calcium ion (40 Da, Ligand)
- Pea photosystem i in complex with ferredoxin (660 kDa, Complex from Pisum sativum)
- (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)
- Psah (9 kDa, Protein from Pea)
- Psag (10 kDa, Protein from Pea)
- Psad (16 kDa, Protein from Pea)
- Psal (16 kDa, Protein from Pea)
- Dodecyl-beta-d-maltoside (510 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a2 (82 kDa, Protein from Pea)
- Digalactosyl diacyl glycerol (dgdg) (949 Da, Ligand)
- Chlorophyll b (907 Da, Ligand)
- Chlorophyll a-b binding protein p4, chloroplastic (21 kDa, Protein from Pea)
- Photosystem i reaction center subunit ix (4 kDa, Protein from Pea)
- Chlorophyll a isomer (893 Da, Ligand)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- Chlorophyll a-b binding protein, chloroplastic (22 kDa, Protein from Pea)
- Iron/sulfur cluster (351 Da, Ligand)
- Psae (7 kDa, Protein from Pea)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Beta-carotene (536 Da, Ligand)
- Lhca1 (21 kDa, Protein from Pea)
- Ferredoxin-1, chloroplastic (10 kDa, Protein from Pea)
- Photosystem i reaction center subunit x psak (8 kDa, Protein from Pea)
- Fe2/s2 (inorganic) cluster (175 Da, Ligand)
- Psaf (17 kDa, Protein from Pea)
- Chlorophyll a-b binding protein 3, chloroplastic (24 kDa, Protein from Pea)
- Phylloquinone (450 Da, Ligand)
- (3r,3'r,6s)-4,5-didehydro-5,6-dihydro-beta,beta-carotene-3,3'-diol (568 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)
- Water (18 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a1 (82 kDa, Protein from Pea)
- Photosystem i reaction center subunit viii (3 kDa, Protein from Pea)
Plant PSI-ferredoxin-plastocyanin supercomplex
Resolution: 2.7 Å
EM Method: Single-particle
Fitted PDBs: 6yez
Q-score: 0.536
Caspy I, Borovikova-Sheinker A, Klaiman D, Shkolnisky Y, Nelson N
Nat Plants (2020) 6 pp. 1300-1305 [ DOI: doi:10.1038/s41477-020-00779-9 Pubmed: 33020607 ]
- Photosystem i iron-sulfur center (8 kDa, Protein from Garden pea)
- Chlorophyll a (893 Da, Ligand)
- Calcium ion (40 Da, Ligand)
- Psah (10 kDa, Protein from Pea)
- (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)
- Psal (16 kDa, Protein from Pea)
- Psag (10 kDa, Protein from Pea)
- Psad (16 kDa, Protein from Pea)
- Photosystem i reaction center subunit x psak (8 kDa, Protein from Garden pea)
- Dodecyl-beta-d-maltoside (510 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a2 (82 kDa, Protein from Garden pea)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- Triple complex of photosystem i bound to ferredoxin and plastocyanin (660 kDa, Complex from Pisum sativum)
- 1,2-diacyl-glycerol-3-sn-phosphate (704 Da, Ligand)
- Ferredoxin-1, chloroplastic (10 kDa, Protein from Garden pea)
- Chlorophyll b (907 Da, Ligand)
- Chlorophyll a isomer (893 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)
- Digalactosyl diacyl glycerol (dgdg) (949 Da, Ligand)
- Photosystem i reaction center subunit viii (3 kDa, Protein from Garden pea)
- Iron/sulfur cluster (351 Da, Ligand)
- Copper (ii) ion (63 Da, Ligand)
- Psaj (4 kDa, Protein from Pea)
- Psae (7 kDa, Protein from Pea)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Beta-carotene (536 Da, Ligand)
- Chlorophyll a-b binding protein, chloroplastic (22 kDa, Protein from Garden pea)
- Psaf (17 kDa, Protein from Pea)
- Plastocyanin, chloroplastic (10 kDa, Protein from Garden pea)
- Fe2/s2 (inorganic) cluster (175 Da, Ligand)
- Lhca1 (21 kDa, Protein from Pea)
- Phylloquinone (450 Da, Ligand)
- (3r,3'r,6s)-4,5-didehydro-5,6-dihydro-beta,beta-carotene-3,3'-diol (568 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a1 (82 kDa, Protein from Garden pea)
- Water (18 Da, Ligand)
- Chlorophyll a-b binding protein p4, chloroplastic (21 kDa, Protein from Garden pea)
- Chlorophyll a-b binding protein 3, chloroplastic (24 kDa, Protein from Garden pea)