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 [ DOI: doi:10.1073/pnas.2319658121 Pubmed: 38442179 ]
- Photosystem i reaction center subunit x (7 kDa, Protein from Cyanidium caldarium)
- Photosystem i reaction center subunit iii (20 kDa, Protein from Cyanidium caldarium)
- Photosystem i reaction center subunit viii (3 kDa, Protein from Cyanidium caldarium)
- Beta-carotene (536 Da, Ligand)
- Digalactosyl diacyl glycerol (dgdg) (949 Da, Ligand)
- Phylloquinone (450 Da, Ligand)
- Photosystem i reaction center subunit iv (6 kDa, Protein from Cyanidium caldarium)
- Lhcr3 (23 kDa, Protein from Cyanidium caldarium)
- Photosystem i reaction center subunit xi (15 kDa, Protein from Cyanidium caldarium)
- Photosystem i reaction center subunit xii (3 kDa, Protein from Cyanidium caldarium)
- Unknown ligand (Ligand)
- (1~{r})-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~{r} )-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)
- Iron/sulfur cluster (351 Da, Ligand)
- Photosystem i p700 chlorophyll a apoprotein a2 (82 kDa, Protein from Cyanidium caldarium)
- Psi-lhci (550 kDa, Complex from Cyanidium caldarium)
- Photosystem i iron-sulfur center (8 kDa, Protein from Cyanidium caldarium)
- Photosystem i reaction center subunit ii (15 kDa, Protein from Cyanidium caldarium)
- Chlorophyll a (893 Da, Ligand)
- Lhcr2 (24 kDa, Protein from Cyanidium caldarium)
- Water (18 Da, Ligand)
- Photosystem i subunit o (16 kDa, Protein from Cyanidium caldarium)
- Photosystem i p700 chlorophyll a apoprotein a1 (82 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)
- Lhcr1 (24 kDa, Protein from Cyanidium caldarium)
- Dodecyl-beta-d-maltoside (510 Da, Ligand)
- Chlorophyll a isomer (893 Da, Ligand)
Pentacylindrical allophycocyanin core from Thermosynechococcus vulcanus
Resolution: 3.7 Å
EM Method: Single-particle
Fitted PDBs: 7vea
Q-score: 0.415
Kawakami K, Hamaguchi T, Hirose Y, Kosumi D, Miyata M, Kamiya N, Yonekura K
Nat Commun (2022) 13 pp. 3389-3389 [ DOI: doi:10.1038/s41467-022-30962-9 Pubmed: 35715389 ]
- Phycocyanobilin (588 Da, Ligand)
- Phycobiliprotein apce (127 kDa, Protein from Thermosynechococcus vestitus BP-1)
- Phycobilisome core component (18 kDa, Protein from Thermosynechococcus vestitus BP-1)
- Phycobilisome core complex from thermosynechococcus vulcanus (Complex from Thermosynechococcus vulcanus NIES-2134)
- Allophycocyanin beta chain (17 kDa, Protein from Thermosynechococcus vestitus BP-1)
- Phycobilisome 7.8 kda linker polypeptide, allophycocyanin-associated, core (7 kDa, Protein from Thermosynechococcus vestitus BP-1)
- Allophycocyanin alpha chain (17 kDa, Protein from Thermosynechococcus vestitus BP-1)
Phycocyanin rod structure of cyanobacterial phycobilisome
Resolution: 4.2 Å
EM Method: Single-particle
Fitted PDBs: 7veb
Q-score: 0.343
Kawakami K, Hamaguchi T, Hirose Y, Kosumi D, Miyata M, Kamiya N, Yonekura K
Nat Commun (2022) 13 pp. 3389-3389 [ Pubmed: 35715389 DOI: doi:10.1038/s41467-022-30962-9 ]
- Phycobilisome 8.9 kda linker polypeptide, phycocyanin-associated, rod (8 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Phycobilisome rod-core linker polypeptide cpcg2 (28 kDa, Protein from Thermosynechococcus elongatus BP-1)
- C-phycocyanin alpha subunit (17 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Phycobilisome 32.1 kda linker polypeptide, phycocyanin-associated, rod (32 kDa, Protein from Thermosynechococcus elongatus BP-1)
- Phycocyanin rod complex of cyanobacterial phyocobilisome (Complex from Thermosynechococcus vulcanus NIES-2134)
- Phycocyanobilin (588 Da, Ligand)
- C-phycocyanin beta subunit (18 kDa, Protein from Thermosynechococcus elongatus BP-1)