7YCA: Cryo-EM structure of the PSI-LHCI-Lhcp supercomplex from Ostreococcus tauri

PDB ID: 7YCADownload
MMDB ID: 229449
PDB Deposition Date: 2022/7/1
Updated in MMDB: 2023/05
Experimental Method:
electron microscopy
Resolution: 2.94  Å
Source Organism:
Similar Structures:
Biological Unit for 7YCA: 30-meric; determined by author
Molecular Components in 7YCA
Label Count Molecule
Proteins (30 molecules)
1
Lhca1
Molecule annotation
1
Chlorophyll A-B Binding Protein, Chloroplastic
Molecule annotation
1
Chlorophyll A-B Binding Protein, Chloroplastic
Molecule annotation
1
Chlorophyll A-B Binding Protein, Chloroplastic
Molecule annotation
1
Chlorophyll A-B Binding Protein, Chloroplastic
Molecule annotation
1
Lhca6
Molecule annotation
1
Photosystem I P700 Chlorophyll a Apoprotein A1
Molecule annotation
1
Photosystem I P700 Chlorophyll a Apoprotein A2
Molecule annotation
1
Photosystem I Iron-sulfur Center
Molecule annotation
1
Photosystem I Reaction Center Subunit II, Chloroplastic
Molecule annotation
1
Photosystem I Reaction Centre Subunit IV
Molecule annotation
1
Photosystem I Reaction Center Subunit III
Molecule annotation
1
Psag
Molecule annotation
1
Photosystem I Psah, Reaction Centre Subunit VI
Molecule annotation
1
Photosystem I Reaction Center Subunit Viii
Molecule annotation
1
Photosystem I Reaction Center Subunit IX
Molecule annotation
1
Photosystem I Psag/psak Protein
Molecule annotation
1
PSI Subunit V
Molecule annotation
1
Photosystem I Reaction Center Subunit XII
Molecule annotation
1
Photosystem I Psan, Reaction Centre Subunit N
Molecule annotation
1
Psao
Molecule annotation
8
Chlorophyll A-B Binding Protein, Chloroplastic
Molecule annotation
1
Chlorophyll A-B Binding Protein, Chloroplastic
Molecule annotation
Chemicals and Non-standard biopolymers (449 molecules)
1
60
CHLOROPHYLL BCHLOROPHYLL B
2
245
CHLOROPHYLL ACHLOROPHYLL A
3
23
(3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-1-[(1~{S},4~{S})-2,2-dimethyl-6-methylidene-1,4-bis(oxidanyl)cyclohexyl]-3,7,12,16-tetramethyl-18-[(1~{R},4~{R})-2,6,6-trimethyl-4-oxidanyl-cyclohex-2-en-1-yl]octadeca-3,5,7,9,11,13,15,17-octaen-2-one(3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-1-[(1~{S},4~{S})-2,2-dimethyl-6-methylidene-1,4-bis(oxidanyl)cyclohexyl]-3,7,12,16-tetramethyl-18-[(1~{R},4~{R})-2,6,6-trimethyl-4-oxidanyl-cyclohex-2-en-1-yl]octadeca-3,5,7,9,11,13,15,17-octaen-2-one
4
6
(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(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
5
10
1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE
6
39
(1~{S})-3,5,5-trimethyl-4-[(3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(1~{R},4~{R})-2,6,6-trimethyl-4-oxidanyl-cyclohex-2-en-1-yl]octadeca-3,5,7,9,11,13,15,17-octaenyl]cyclohex-3-en-1-ol(1~{S})-3,5,5-trimethyl-4-[(3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(1~{R},4~{R})-2,6,6-trimethyl-4-oxidanyl-cyclohex-2-en-1-yl]octadeca-3,5,7,9,11,13,15,17-octaenyl]cyclohex-3-en-1-ol
7
30
BETA-CAROTENEBETA-CAROTENE
8
11
1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE
9
2
1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL
10
1
CHLOROPHYLL A ISOMERCHLOROPHYLL A ISOMER
11
2
PHYLLOQUINONEPHYLLOQUINONE
12
3
IRON/SULFUR CLUSTERIRON/SULFUR CLUSTER
13
2
DIGALACTOSYL DIACYL GLYCEROL (DGDG)DIGALACTOSYL DIACYL GLYCEROL (DGDG)
14
6
(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(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
15
9
Chlorophyll c2Chlorophyll c2
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303