In situ PBS-PSII supercomplex from cyanobacterial Spirulina platensis
Resolution: 3.5 Å
EM Method: Single-particle
Fitted PDBs: 8wql
Q-score: 0.264
You X, Zhang X, Xiao YN, Sun S, Sui SF
To Be Published
- Photosystem ii reaction center protein psb30 (4 kDa, Protein from Arthrospira sp. FACHB-439)
- Photosystem ii cp43 reaction center protein (51 kDa, Protein from Arthrospira sp. FACHB-439)
- Psbu (10 kDa, Protein from Arthrospira sp. FACHB-439)
- Fe (ii) ion (55 Da, Ligand)
- 1,2-di-o-acyl-3-o-[6-deoxy-6-sulfo-alpha-d-glucopyranosyl]-sn-glycerol (795 Da, Ligand)
- Dodecyl-beta-d-maltoside (510 Da, Ligand)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- In situ pbs-psii supercomplex (Cell from Arthrospira platensis)
- Lrc1 (29 kDa, Protein from Arthrospira sp. FACHB-439)
- C-phycocyanin alpha subunit (17 kDa, Protein from Arthrospira sp. FACHB-439)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Allophycocyanin alpha chain (17 kDa, Protein from Arthrospira sp. FACHB-439)
- Photosystem ii reaction center protein j (3 kDa, Protein from Arthrospira sp. FACHB-439)
- Phycobilisome 7.8 kda linker polypeptide, allophycocyanin-associated, core (7 kDa, Protein from Arthrospira sp. FACHB-439)
- Psbq protein (18 kDa, Protein from Arthrospira sp. FACHB-439)
- Photosystem ii reaction center protein y (4 kDa, Protein from Arthrospira sp. FACHB-439)
- Photosystem ii reaction center protein m (4 kDa, Protein from Arthrospira sp. FACHB-439)
- Photosystem ii reaction center protein z (6 kDa, Protein from Arthrospira sp. FACHB-439)
- Phycocyanin beta subunit (18 kDa, Protein from Arthrospira sp. FACHB-439)
- Photosystem ii d2 protein (39 kDa, Protein from Arthrospira sp. FACHB-439)
- Ca-mn4-o5 cluster (339 Da, Ligand)
- Allophycocyanin beta-18 subunit (18 kDa, Protein from Arthrospira sp. FACHB-439)
- Bicarbonate ion (61 Da, Ligand)
- Lpp1 (4 kDa, Protein from Arthrospira sp. FACHB-439)
- Pheophytin a (871 Da, Ligand)
- Photosystem ii reaction center protein l (4 kDa, Protein from Arthrospira sp. FACHB-439)
- Photosystem ii extrinsic protein o (30 kDa, Protein from Arthrospira sp. FACHB-439)
- Cytochrome b559 subunit beta (4 kDa, Protein from Arthrospira sp. FACHB-439)
- Photosystem ii reaction center protein i (4 kDa, Protein from Arthrospira sp. FACHB-439)
- Lpp2 (15 kDa, Protein from Arthrospira sp. FACHB-439)
- Lcm (102 kDa, Protein from Arthrospira sp. FACHB-439)
- Chlorophyll a (893 Da, Ligand)
- Protoporphyrin ix containing fe (616 Da, Ligand)
- Photosystem ii reaction center protein h (7 kDa, Protein from Arthrospira sp. FACHB-439)
- Photosystem ii extrinsic protein v (18 kDa, Protein from Arthrospira sp. FACHB-439)
- Chloride ion (35 Da, Ligand)
- 2,3-dimethyl-5-(3,7,11,15,19,23,27,31,35-nonamethyl-2,6,10,14,18,22,26,30,34-hexatriacontanonaenyl-2,5-cyclohexadiene-1,4-dione-2,3-dimethyl-5-solanesyl-1,4-benzoquinone (749 Da, Ligand)
- Photosystem ii reaction center protein k (4 kDa, Protein from Arthrospira sp. FACHB-439)
- Calcium ion (40 Da, Ligand)
- Allophycocyanin-b alpha subunit (18 kDa, Protein from Arthrospira sp. FACHB-439)
- Phycocyanobilin (588 Da, Ligand)
- Digalactosyl diacyl glycerol (dgdg) (949 Da, Ligand)
- Allophycocyanin beta chain (17 kDa, Protein from Arthrospira sp. FACHB-439)
- Beta-carotene (536 Da, Ligand)
- Cytochrome b559 subunit alpha (9 kDa, Protein from Arthrospira sp. FACHB-439)
- Photosystem ii reaction center protein x (5 kDa, Protein from Arthrospira sp. FACHB-439)
- Photosystem ii cp47 reaction center protein (56 kDa, Protein from Arthrospira sp. FACHB-439)
- Photosystem ii reaction center protein t (3 kDa, Protein from Arthrospira sp. FACHB-439)
- Photosystem ii protein d1 (39 kDa, Protein from Arthrospira sp. FACHB-439)
In situ double-PBS-PSII-PSI-LHCs megacomplex from Porphyridium purpureum.
You X, Zhang X, Cheng J, Xiao Y, Ma J, Sun S, Zhang X, Wang HW, Sui SF
Nature (2023) 616 pp. 199-206 [ Pubmed: 36922595 DOI: doi:10.1038/s41586-023-05831-0 ]
- Chlorophyll a-b binding protein 1b-21, chloroplastic (19 kDa, Protein from Porphyridium purpureum)
- Lps1 (5 kDa, Protein from Porphyridium purpureum)
- Phycobilisome 27.9 kda linker polypeptide, phycoerythrin-associated, rod (34 kDa, Protein from Porphyridium purpureum)
- C-phycocyanin beta subunit (18 kDa, Protein from Porphyridium purpureum)
- Photosystem i reaction center subunit iii (17 kDa, Protein from Porphyridium purpureum)
- Photosystem ii reaction center protein j (3 kDa, Protein from Porphyridium purpureum)
- Photosystem ii reaction center protein i (4 kDa, Protein from Porphyridium purpureum)
- Photosystem ii protein d1 (39 kDa, Protein from Porphyridium purpureum)
- In situ double-pbs-psii-psi-lhcs megacomplex from porphyridium purpureum. (Cell from Porphyridium purpureum)
- Photosystem ii reaction center protein t (3 kDa, Protein from Porphyridium purpureum)
- Phycobilisome rod-core linker polypeptide (26 kDa, Protein from Porphyridium purpureum)
- Phycobilisome 27.9 kda linker polypeptide, phycoerythrin-associated, rod (37 kDa, Protein from Porphyridium purpureum)
- Phycobilisome 7.8 kda linker polypeptide, allophycocyanin-associated, core (10 kDa, Protein from Porphyridium purpureum)
- Psbq' (22 kDa, Protein from Porphyridium purpureum)
- Protoporphyrin ix containing fe (616 Da, Ligand)
- Photosystem ii reaction center protein k (5 kDa, Protein from Porphyridium purpureum)
- Photosystem i reaction center subunit viii (3 kDa, Protein from Porphyridium purpureum)
- Photosystem ii reaction center protein ycf12 (3 kDa, Protein from Porphyridium purpureum)
- Chloride ion (35 Da, Ligand)
- Phycocyanobilin (588 Da, Ligand)
- Carsp2 (15 kDa, Protein from Porphyridium purpureum)
- Photosystem i p700 chlorophyll a apoprotein a1 (82 kDa, Protein from Porphyridium purpureum)
- Psab (82 kDa, Protein from Porphyridium purpureum)
- Cnt (10 kDa, Protein from Porphyridium purpureum)
- Psii_pbs31 domain-containing protein (22 kDa, Protein from Porphyridium purpureum)
- R-phycoerythrin gamma chain, chloroplastic (36 kDa, Protein from Porphyridium purpureum)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- Carsp1 (24 kDa, Protein from Porphyridium purpureum)
- Fe2/s2 (inorganic) cluster (175 Da, Ligand)
- Ps ii complex 12 kda extrinsic protein (16 kDa, Protein from Porphyridium purpureum)
- B-phycoerythrin beta chain (18 kDa, Protein from Porphyridium purpureum)
- Photosystem ii cp43 reaction center protein (52 kDa, Protein from Porphyridium purpureum)
- Phycoerythrobilin (588 Da, Ligand)
- Phycobilisome 32.1 kda linker polypeptide, phycocyanin-associated, rod (53 kDa, Protein from Porphyridium purpureum)
- Beta-d-glucopyranose (180 Da, Ligand)
- Photosystem i subunit o (9 kDa, Protein from Porphyridium purpureum)
- Fucoxanthin-chlorophyll a-c binding protein, chloroplastic (18 kDa, Protein from Porphyridium purpureum)
- Lpp2 (17 kDa, Protein from Porphyridium purpureum)
- Photosystem ii cp47 reaction center protein (56 kDa, Protein from Porphyridium purpureum)
- Cytochrome c550 (17 kDa, Protein from Porphyridium purpureum)
- Glycerol (92 Da, Ligand)
- Allophycocyanin beta subunit (17 kDa, Protein from Porphyridium purpureum)
- Phylloquinone (450 Da, Ligand)
- Photosystem ii reaction center protein l (4 kDa, Protein from Porphyridium purpureum)
- R-phycoerythrin gamma chain, chloroplastic (31 kDa, Protein from Porphyridium purpureum)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Photosystem i iron-sulfur center (8 kDa, Protein from Porphyridium purpureum)
- Psb34 (2 kDa, Protein from Porphyridium purpureum)
- Photosystem ii protein y (3 kDa, Protein from Porphyridium purpureum)
- Lrc4 (16 kDa, Protein from Porphyridium purpureum)
- Lr6 (46 kDa, Protein from Porphyridium purpureum)
- Psbm (10 kDa, Protein from Porphyridium purpureum)
- Chlorophyll a-b binding protein, chloroplastic (18 kDa, Protein from Porphyridium purpureum)
- Oxygen-evolving enhancer protein (30 kDa, Protein from Porphyridium purpureum)
- Cytochrome b559 subunit alpha (9 kDa, Protein from Porphyridium purpureum)
- Ferredoxin (10 kDa, Protein from Porphyridium purpureum)
- R-phycoerythrin gamma chain, chloroplastic (31 kDa, Protein from Porphyridium purpureum)
- Lrh (20 kDa, Protein from Porphyridium purpureum)
- Photosystem i reaction center subunit iv (6 kDa, Protein from Porphyridium purpureum)
- Ca-mn4-o5 cluster (339 Da, Ligand)
- Chlorophyll a-b binding protein 1b-21, chloroplastic (18 kDa, Protein from Porphyridium purpureum)
- Pheophytin a (871 Da, Ligand)
- Cytochrome b559 subunit beta (5 kDa, Protein from Porphyridium purpureum)
- Redcap (19 kDa, Protein from Porphyridium purpureum)
- Chlorophyll a (893 Da, Ligand)
- (2s)-2,3-dihydroxypropyl octadecanoate (358 Da, Ligand)
- Fas1 domain-containing protein (26 kDa, Protein from Porphyridium purpureum)
- R-phycoerythrin gamma chain, chloroplastic (29 kDa, Protein from Porphyridium purpureum)
- (1r,2s)-4-{(1e,3e,5e,7e,9e,11e,13e,15e,17e)-18-[(4s)-4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaen-1-yl}-2,5,5-trimethylcyclohex-3-en-1-ol (568 Da, Ligand)
- 2,3-dimethyl-5-(3,7,11,15,19,23,27,31,35-nonamethyl-2,6,10,14,18,22,26,30,34-hexatriacontanonaenyl-2,5-cyclohexadiene-1,4-dione-2,3-dimethyl-5-solanesyl-1,4-benzoquinone (749 Da, Ligand)
- Allophycocyanin alpha subunit (17 kDa, Protein from Porphyridium purpureum)
- Digalactosyl diacyl glycerol (dgdg) (949 Da, Ligand)
- Photosystem ii reaction center x protein (4 kDa, Protein from Porphyridium purpureum)
- Psbw (3 kDa, Protein from Porphyridium purpureum)
- Photosystem i reaction center subunit ii (14 kDa, Protein from Porphyridium purpureum)
- Psar (12 kDa, Protein from Porphyridium purpureum)
- Chlorophyll a-b binding protein, chloroplastic (19 kDa, Protein from Porphyridium purpureum)
- Photosystem i reaction center subunit xi (14 kDa, Protein from Porphyridium purpureum)
- Phycourobilin (590 Da, Ligand)
- Phycobilisome 31.8 kda linker polypeptide, phycoerythrin-associated, rod (39 kDa, Protein from Porphyridium purpureum)
- Chlorophyll a-b binding protein 1b-21, chloroplastic (19 kDa, Protein from Porphyridium purpureum)
- Lpp1 (10 kDa, Protein from Porphyridium purpureum)
- Cytochrome c6 (8 kDa, Protein from Porphyridium purpureum)
- Linker4 (11 kDa, Protein from Porphyridium purpureum)
- Photosystem ii d2 protein (39 kDa, Protein from Porphyridium purpureum)
- Phycobilisome 31.8 kda linker polypeptide, phycoerythrin-associated, rod (55 kDa, Protein from Porphyridium purpureum)
- Fas1 domain-containing protein (31 kDa, Protein from Porphyridium purpureum)
- Phycobiliprotein apce (99 kDa, Protein from Porphyridium purpureum)
- Photosystem i reaction center subunit xii (3 kDa, Protein from Porphyridium purpureum)
- C-phycocyanin alpha subunit (17 kDa, Protein from Porphyridium purpureum)
- Chlorophyll a-b binding protein of lhcii type iii, chloroplastic (18 kDa, Protein from Porphyridium purpureum)
- Water (18 Da, Ligand)
- Bicarbonate ion (61 Da, Ligand)
- Allophycocyanin beta 18 subunit (19 kDa, Protein from Porphyridium purpureum)
- Allophycocyanin gamma subunit (18 kDa, Protein from Porphyridium purpureum)
- Photosystem i reaction center subunit psak (6 kDa, Protein from Porphyridium purpureum)
- Photosystem ii reaction center protein h (7 kDa, Protein from Porphyridium purpureum)
- Fe (iii) ion (55 Da, Ligand)
- Lrc5 (30 kDa, Protein from Porphyridium purpureum)
- Iron/sulfur cluster (351 Da, Ligand)
- Photosystem i reaction center subunit ix (4 kDa, Protein from Porphyridium purpureum)
- Photosystem ii reaction center protein z (6 kDa, Protein from Porphyridium purpureum)
- Beta-carotene (536 Da, Ligand)
- Phycobilisome 31.8 kda linker polypeptide, phycoerythrin-associated, rod (27 kDa, Protein from Porphyridium purpureum)
- Phycoerythrin alpha subunit (17 kDa, Protein from Porphyridium purpureum)
In situ single-PBS-PSII-PSI-LHCs megacomplex.
Resolution: 3.3 Å
EM Method: Single-particle
Fitted PDBs: 7y5e
Q-score: 0.318
You X, Zhang X, Cheng J, Xiao Y, Ma J, Sun S, Zhang X, Wang HW, Sui SF
Nature (2023) 616 pp. 199-206 [ Pubmed: 36922595 DOI: doi:10.1038/s41586-023-05831-0 ]
- Chlorophyll a-b binding protein 1b-21, chloroplastic (19 kDa, Protein from Porphyridium purpureum)
- Carsp2 (36 kDa, Protein from Porphyridium purpureum)
- Lps1 (5 kDa, Protein from Porphyridium purpureum)
- Phycobilisome 27.9 kda linker polypeptide, phycoerythrin-associated, rod (34 kDa, Protein from Porphyridium purpureum)
- C-phycocyanin beta subunit (18 kDa, Protein from Porphyridium purpureum)
- Photosystem ii reaction center protein j (3 kDa, Protein from Porphyridium purpureum)
- Photosystem ii reaction center protein i (4 kDa, Protein from Porphyridium purpureum)
- Photosystem ii protein d1 (39 kDa, Protein from Porphyridium purpureum)
- Carsps1 (31 kDa, Protein from Porphyridium purpureum)
- Photosystem i reaction center subunit iii (20 kDa, Protein from Porphyridium purpureum)
- Photosystem ii reaction center protein t (3 kDa, Protein from Porphyridium purpureum)
- Phycobilisome rod-core linker polypeptide (26 kDa, Protein from Porphyridium purpureum)
- Phycobilisome 27.9 kda linker polypeptide, phycoerythrin-associated, rod (37 kDa, Protein from Porphyridium purpureum)
- Phycobilisome 7.8 kda linker polypeptide, allophycocyanin-associated, core (10 kDa, Protein from Porphyridium purpureum)
- Psbq' (22 kDa, Protein from Porphyridium purpureum)
- Protoporphyrin ix containing fe (616 Da, Ligand)
- Photosystem ii reaction center protein k (5 kDa, Protein from Porphyridium purpureum)
- Psbl (4 kDa, Protein from Porphyridium purpureum)
- Photosystem ii reaction center protein ycf12 (3 kDa, Protein from Porphyridium purpureum)
- Chloride ion (35 Da, Ligand)
- Phycocyanobilin (588 Da, Ligand)
- Photosystem i reaction center subunit ii (15 kDa, Protein from Porphyridium purpureum)
- Linker4 (14 kDa, Protein from Porphyridium purpureum)
- Cnt (10 kDa, Protein from Porphyridium purpureum)
- Photosystem i p700 chlorophyll a apoprotein a2 (82 kDa, Protein from Porphyridium purpureum)
- Psii_pbs31 domain-containing protein (22 kDa, Protein from Porphyridium purpureum)
- R-phycoerythrin gamma chain, chloroplastic (36 kDa, Protein from Porphyridium purpureum)
- 1,2-distearoyl-monogalactosyl-diglyceride (787 Da, Ligand)
- Phycobilisome 31.8 kda linker polypeptide, phycoerythrin-associated, rod (32 kDa, Protein from Porphyridium purpureum)
- Fe2/s2 (inorganic) cluster (175 Da, Ligand)
- Ps ii complex 12 kda extrinsic protein (16 kDa, Protein from Porphyridium purpureum)
- Photosystem ii cp43 reaction center protein (52 kDa, Protein from Porphyridium purpureum)
- B-phycoerythrin beta chain (18 kDa, Protein from Porphyridium purpureum)
- Phycoerythrobilin (588 Da, Ligand)
- Phycobilisome 32.1 kda linker polypeptide, phycocyanin-associated, rod (53 kDa, Protein from Porphyridium purpureum)
- In situ single-pbs-psii-psi-lhcs megacomplex (Cell from Porphyridium purpureum)
- Beta-d-glucopyranose (180 Da, Ligand)
- Photosystem i subunit o (9 kDa, Protein from Porphyridium purpureum)
- Fucoxanthin-chlorophyll a-c binding protein, chloroplastic (18 kDa, Protein from Porphyridium purpureum)
- Lpp2 (17 kDa, Protein from Porphyridium purpureum)
- Cytochrome c6 (11 kDa, Protein from Porphyridium purpureum)
- Photosystem ii cp47 reaction center protein (56 kDa, Protein from Porphyridium purpureum)
- Cytochrome c550 (17 kDa, Protein from Porphyridium purpureum)
- Glycerol (92 Da, Ligand)
- Allophycocyanin beta subunit (17 kDa, Protein from Porphyridium purpureum)
- Photosystem i iron-sulfur center (8 kDa, Protein from Porphyridium purpureum)
- Phylloquinone (450 Da, Ligand)
- Photosystem i reaction center subunit iv (7 kDa, Protein from Porphyridium purpureum)
- R-phycoerythrin gamma chain, chloroplastic (31 kDa, Protein from Porphyridium purpureum)
- 1,2-dipalmitoyl-phosphatidyl-glycerole (722 Da, Ligand)
- Psb34 (2 kDa, Protein from Porphyridium purpureum)
- Photosystem ii protein y (3 kDa, Protein from Porphyridium purpureum)
- Lrc4 (16 kDa, Protein from Porphyridium purpureum)
- Psbm (10 kDa, Protein from Porphyridium purpureum)
- Photosystem i reaction center subunit ix (4 kDa, Protein from Porphyridium purpureum)
- Chlorophyll a-b binding protein, chloroplastic (18 kDa, Protein from Porphyridium purpureum)
- Oxygen-evolving enhancer protein (30 kDa, Protein from Porphyridium purpureum)
- Cytochrome b559 subunit alpha (9 kDa, Protein from Porphyridium purpureum)
- Ferredoxin (10 kDa, Protein from Porphyridium purpureum)
- R-phycoerythrin gamma chain, chloroplastic (31 kDa, Protein from Porphyridium purpureum)
- Lrh (20 kDa, Protein from Porphyridium purpureum)
- Ca-mn4-o5 cluster (339 Da, Ligand)
- Chlorophyll a-b binding protein 1b-21, chloroplastic (18 kDa, Protein from Porphyridium purpureum)
- Pheophytin a (871 Da, Ligand)
- Cytochrome b559 subunit beta (5 kDa, Protein from Porphyridium purpureum)
- Redcap (19 kDa, Protein from Porphyridium purpureum)
- Chlorophyll a (893 Da, Ligand)
- (2s)-2,3-dihydroxypropyl octadecanoate (358 Da, Ligand)
- Fas1 domain-containing protein (26 kDa, Protein from Porphyridium purpureum)
- R-phycoerythrin gamma chain, chloroplastic (29 kDa, Protein from Porphyridium purpureum)
- (1r,2s)-4-{(1e,3e,5e,7e,9e,11e,13e,15e,17e)-18-[(4s)-4-hydroxy-2,6,6-trimethylcyclohex-1-en-1-yl]-3,7,12,16-tetramethyloctadeca-1,3,5,7,9,11,13,15,17-nonaen-1-yl}-2,5,5-trimethylcyclohex-3-en-1-ol (568 Da, Ligand)
- 2,3-dimethyl-5-(3,7,11,15,19,23,27,31,35-nonamethyl-2,6,10,14,18,22,26,30,34-hexatriacontanonaenyl-2,5-cyclohexadiene-1,4-dione-2,3-dimethyl-5-solanesyl-1,4-benzoquinone (749 Da, Ligand)
- Allophycocyanin alpha subunit (17 kDa, Protein from Porphyridium purpureum)
- Digalactosyl diacyl glycerol (dgdg) (949 Da, Ligand)
- Photosystem ii reaction center x protein (4 kDa, Protein from Porphyridium purpureum)
- Psbw (3 kDa, Protein from Porphyridium purpureum)
- Chlorophyll a-b binding protein, chloroplastic (19 kDa, Protein from Porphyridium purpureum)
- Photosystem i reaction center subunit xi (14 kDa, Protein from Porphyridium purpureum)
- Phycourobilin (590 Da, Ligand)
- Phycobilisome 31.8 kda linker polypeptide, phycoerythrin-associated, rod (39 kDa, Protein from Porphyridium purpureum)
- Lpp1 (10 kDa, Protein from Porphyridium purpureum)
- Chlorophyll a-b binding protein 1b-21, chloroplastic (19 kDa, Protein from Porphyridium purpureum)
- Phycobilisome 31.8 kda linker polypeptide, phycoerythrin-associated, rod (46 kDa, Protein from Porphyridium purpureum)
- Photosystem ii d2 protein (39 kDa, Protein from Porphyridium purpureum)
- Phycobilisome 31.8 kda linker polypeptide, phycoerythrin-associated, rod (55 kDa, Protein from Porphyridium purpureum)
- Psaa (83 kDa, Protein from Porphyridium purpureum)
- Fas1 domain-containing protein (31 kDa, Protein from Porphyridium purpureum)
- Phycobiliprotein apce (99 kDa, Protein from Porphyridium purpureum)
- Photosystem i reaction center subunit xii (3 kDa, Protein from Porphyridium purpureum)
- Psar (8 kDa, Protein from Porphyridium purpureum)
- C-phycocyanin alpha subunit (17 kDa, Protein from Porphyridium purpureum)
- Chlorophyll a-b binding protein of lhcii type iii, chloroplastic (18 kDa, Protein from Porphyridium purpureum)
- Water (18 Da, Ligand)
- Bicarbonate ion (61 Da, Ligand)
- Allophycocyanin beta 18 subunit (19 kDa, Protein from Porphyridium purpureum)
- Allophycocyanin gamma subunit (18 kDa, Protein from Porphyridium purpureum)
- Photosystem i reaction center subunit psak (6 kDa, Protein from Porphyridium purpureum)
- Photosystem ii reaction center protein h (7 kDa, Protein from Porphyridium purpureum)
- Fe (iii) ion (55 Da, Ligand)
- Lrc5 (30 kDa, Protein from Porphyridium purpureum)
- Iron/sulfur cluster (351 Da, Ligand)
- Photosystem i reaction center subunit viii (4 kDa, Protein from Porphyridium purpureum)
- Photosystem ii reaction center protein z (6 kDa, Protein from Porphyridium purpureum)
- Beta-carotene (536 Da, Ligand)
- Phycoerythrin alpha subunit (17 kDa, Protein from Porphyridium purpureum)