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- EMDB-31905: Structure of C2S2M2-type PSII-FCPII supercomplex from diatom -

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Open data

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Basic information

Entry

Database: EMDB / ID: EMD-31905

Title

Structure of C2S2M2-type PSII-FCPII supercomplex from diatom

Map data

Sample

Complex: C2S2M2-type PSII-FCPII supercomplex
- Protein or peptide: x 30 types
Protein or peptide: x 4 types
Ligand: x 18 types

Function / homology

Function and homology information

light-harvesting complex /

photosynthesis, light harvesting /

photosystem II assembly /

photosystem II stabilization /

photosystem II oxygen evolving complex /

photosystem II reaction center /

: /

thylakoid / photosynthetic electron transport chain / response to herbicide ...
Similarity search - Function

PsbQ-like domain superfamily /

Photosystem II PsbU, oxygen evolving complex /

Photosystem II 12 kDa extrinsic protein (PsbU) /

Photosystem II PsbV, cytochrome c-550 precursor /

Photosystem II cytochrome c-550 precursor / Cytochrome c-550 domain / Cytochrome c-550 domain /

Photosystem II PsbJ /

Photosystem II PsbJ superfamily / PsbJ ...PsbQ-like domain superfamily /

Photosystem II PsbU, oxygen evolving complex /

Photosystem II 12 kDa extrinsic protein (PsbU) /

Photosystem II PsbV, cytochrome c-550 precursor /

Photosystem II cytochrome c-550 precursor / Cytochrome c-550 domain / Cytochrome c-550 domain /

Photosystem II PsbJ /

Photosystem II PsbJ superfamily / PsbJ /

Photosystem II reaction centre protein Ycf12 /

Photosystem II complex subunit Ycf12 /

Photosystem II PsbX, type 1 subfamily /

Photosystem II PsbO, manganese-stabilising /

Manganese-stabilising protein / photosystem II polypeptide /

Photosystem II PsbZ, reaction centre /

Photosystem II PsbZ superfamily /

YCF9 /

Photosystem II PsbM /

Photosystem II PsbX /

Photosystem II reaction centre X protein (PsbX) /

Photosystem II PsbT /

Photosystem II PsbL /

Photosystem II PsbL superfamily /

Photosystem II PsbT superfamily /

Photosystem II CP43 reaction centre protein superfamily /

Photosystem II reaction centre T protein / PsbL protein /

Photosystem II PsbK /

Photosystem II CP43 reaction centre protein /

Photosystem II PsbK superfamily /

Photosystem II 4 kDa reaction centre component /

Photosystem II CP47 reaction centre protein /

Photosystem II PsbI /

Photosystem II PsbI superfamily /

Photosystem II reaction centre I protein (PSII 4.8 kDa protein) /

Photosystem II reaction centre protein H /

Photosystem II protein D1 /

Photosystem II D2 protein /

Photosystem II cytochrome b559, conserved site /

Photosystem II cytochrome b559, alpha subunit /

Photosystem II cytochrome b559, beta subunit /

Photosystem II cytochrome b559, N-terminal /

Photosystem II cytochrome b559, alpha subunit, lumenal region /

Photosystem II reaction centre protein H superfamily /

Photosystem II cytochrome b559, alpha subunit superfamily /

Cytochrome b559, alpha (gene psbE) and beta (gene psbF)subunits / Lumenal portion of Cytochrome b559, alpha (gene psbE) subunit /

Photosystem II 10 kDa phosphoprotein /

Cytochrome b559 subunits heme-binding site signature. / Photosystem antenna protein-like / Photosystem antenna protein-like superfamily /

Photosystem II protein / Chlorophyll A-B binding protein, plant and chromista /

Chlorophyll A-B binding protein /

Chlorophyll A-B binding protein / Outer membrane protein/outer membrane enzyme PagP, beta-barrel /

Photosynthetic reaction centre, L/M /

Photosystem II protein D1/D2 superfamily /

Photosynthetic reaction centre protein /

Photosynthetic reaction center proteins signature. / Cytochrome c family profile. / Cytochrome c-like domain / Cytochrome c-like domain superfamily
Similarity search - Domain/homology

Biological species

Chaetoceros gracilis (Diatom)

Method

single particle reconstruction /

cryo EM / Resolution: 2.5 Å

Authors

Nagao R / Kato K / Akita F / Miyazaki N / Shen JR

Funding support

1 items

Citation

Journal: Nat Commun / Year: 2022
Title: Structural basis for different types of hetero-tetrameric light-harvesting complexes in a diatom PSII-FCPII supercomplex
Authors: Nagao R / Kato K / Kumazawa M / Ifuku K / Yokono M / Suzuki T / Dohmae N / Akita F / Akimoto S / Miyazaki N / Shen JR

History

Deposition	Sep 6, 2021	-
Header (metadata) release	Mar 2, 2022	-
Map release	Mar 2, 2022	-
Update	Sep 14, 2022	-
Current status	Sep 14, 2022	Processing site: PDBj / Status: Released

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Structure visualization

Movie	Surface view with section colored by density value Surface level: 0.045 Imaged by UCSF Chimera Download Surface view colored by height Surface level: 0.045 Imaged by UCSF Chimera Download Surface view with fitted model Atomic models: PDB-7vd5 Surface level: 0.045 Imaged by UCSF Chimera Download Simplified surface model + fitted atomic model Atomic modelsPDB-7vd5 Imaged by Jmol Download Movie viewer
Structure viewer	EM map: SurfViewMolmilJmol/JSmol
Supplemental images	emd_31905.png

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Downloads & links

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EMDB archive

Map data	emd_31905.map.gz	38.1 MB		EMDB map data format
Header (meta data)	emd-31905-v30.xml emd-31905.xml	48.2 KB 48.2 KB	Display Display	EMDB header
FSC (resolution estimation)	emd_31905_fsc.xml	17.9 KB	Display	FSC data file
Images	emd_31905.png	134.3 KB
Archive directory	http://ftp.pdbj.org/pub/emdb/structures/EMD-31905 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-31905	HTTPS FTP

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Related structure data

Related structure data	7vd5MC 31906C 7vd6C M: atomic model generated by this map C: citing same article (ref.)
Similar structure data	10412 10446 10865 4169 2w0c-d 9957 Search similar-shape structures by Omokage search (details) Similarity search - Function & homologyF&H Search Similarity search - FunctionF&H Search Similarity search - HomologyF&H Search

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Links

EMDB pages	EMDB (EBI/PDBe) / EMDataResource
Related items in Molecule of the Month	#244 - Apr 2020 Photosynthetic Supercomplexes similarity (55) #59 - Nov 2004 Photosystem II similarity (61) #22 - Oct 2001 Photosystem I similarity (4) #36 - Dec 2002 Cytochrome c similarity (3) #111 - Mar 2009 Hydrogenase similarity (3) #137 - May 2011 Cytochrome bc1 similarity (3) #177 - Sep 2014 Apoptosomes similarity (3) #89 - May 2007 Aconitase and Iron Regulatory Protein 1 similarity (3)

EMDB pages

EMDB (EBI/PDBe) /

EMDataResource

Related items in Molecule of the Month

#244 - Apr 2020
Photosynthetic Supercomplexes
similarity (55)
#59 - Nov 2004
Photosystem II
similarity (61)
#22 - Oct 2001
Photosystem I
similarity (4)
#36 - Dec 2002
Cytochrome c
similarity (3)
#111 - Mar 2009
Hydrogenase
similarity (3)
#137 - May 2011
Cytochrome bc1
similarity (3)
#177 - Sep 2014
Apoptosomes
similarity (3)
#89 - May 2007
Aconitase and Iron Regulatory Protein 1
similarity (3)

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Map

File

Download / File: emd_31905.map.gz / Format: CCP4 / Size: 512 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)

Voxel size

X=Y=Z: 1.113 Å

Density

Contour Level	By AUTHOR: 0.045 / Movie #1: 0.045
Minimum - Maximum	-0.14239116 - 0.3689757
Average (Standard dev.)	0.00044168677 (±0.0060011772)

Symmetry

Space group: 1

Details

EMDB XML:

Map geometry

Axis order	X	Y	Z
Origin	0	0	0
Dimensions	512	512	512
Spacing	512	512	512

Cell

A=B=C: 569.856 Å
α=β=γ: 90.0 °

CCP4 map header:

mode	Image stored as Reals
Å/pix. X/Y/Z	1.113	1.113	1.113
M x/y/z	512	512	512
origin x/y/z	0.000	0.000	0.000
length x/y/z	569.856	569.856	569.856
α/β/γ	90.000	90.000	90.000
start NX/NY/NZ	53	54	55
NX/NY/NZ	134	138	134
MAP C/R/S	1	2	3
start NC/NR/NS	0	0	0
NC/NR/NS	512	512	512
D min/max/mean	-0.142	0.369	0.000

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Supplemental data

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Sample components

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Entire : C2S2M2-type PSII-FCPII supercomplex

Entire	Name: C2S2M2-type PSII-FCPII supercomplex
Components	Complex: C2S2M2-type PSII-FCPII supercomplex Protein or peptide: Photosystem II protein D1 Protein or peptide: Photosystem II CP47 reaction center protein Protein or peptide: Photosystem II CP43 reaction center protein Protein or peptide: Photosystem II D2 protein Protein or peptide: Cytochrome b559 subunit alpha Protein or peptide: Cytochrome b559 subunit beta Protein or peptide: Photosystem II reaction center protein H Protein or peptide: Photosystem II reaction center protein I Protein or peptide: Photosystem II reaction center protein J Protein or peptide: Photosystem II reaction center protein K Protein or peptide: Photosystem II reaction center protein L Protein or peptide: Photosystem II subunit Protein or peptide: Extrinsic protein in photosystem IIPeripheral membrane protein Protein or peptide: Photosystem II reaction center protein T Protein or peptide: Extrinsic protein in photosystem IIPeripheral membrane protein Protein or peptide: Cytochrome c-550 Protein or peptide: Photosystem II reaction center protein Ycf12 Protein or peptide: Photosystem II reaction center X protein Protein or peptide: Photosystem II reaction center protein Z Protein or peptide: Extrinsic protein in photosystem IIPeripheral membrane protein Protein or peptide: Photosystem II reaction center protein W Protein or peptide: Unknown protein 0 Protein or peptide: Unknown protein 1 Protein or peptide: Chlorophyll a/b-binding protein Protein or peptide: Fcpb2, Fucoxanthin chlorophyll a/c-binding protein Protein or peptide: Chlorophyll a/b-binding protein Protein or peptide: Chlorophyll a/b-binding protein Protein or peptide: Chlorophyll a/b-binding protein Protein or peptide: Fcpb3, Fucoxanthin chlorophyll a/c-binding protein Protein or peptide: Fcpb4, Fucoxanthin chlorophyll a/c-binding protein Protein or peptide: Chlorophyll a/b-binding protein Protein or peptide: Fcpb5, Fucoxanthin chlorophyll a/c-binding protein Protein or peptide: Fcpb6, Fucoxanthin chlorophyll a/c-binding protein Protein or peptide: Fcpb7, Fucoxanthin chlorophyll a/c-binding protein Ligand: CA-MN4-O5 CLUSTER Ligand: FE (II) ION Ligand: CHLOROPHYLL A Ligand: PHEOPHYTIN APheophytin Ligand: BETA-CAROTENEΒ-Carotene Ligand: 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL Ligand: 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE Ligand: BICARBONATE IONBicarbonate Ligand: 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE Ligand: DIGALACTOSYL DIACYL GLYCEROL (DGDG) 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 Ligand: PROTOPORPHYRIN IX CONTAINING FE Ligand: Chlorophyll c1Chlorophyll c Ligand: (3S,3'S,5R,5'R,6S,6'R,8'R)-3,5'-dihydroxy-8-oxo-6',7'-didehydro-5,5',6,6',7,8-hexahydro-5,6-epoxy-beta,beta-caroten-3'- yl acetate Ligand: UNKNOWN LIGAND Ligand: (3S,3'R,5R,6S,7cis)-7',8'-didehydro-5,6-dihydro-5,6-epoxy-beta,beta-carotene-3,3'-diol Ligand: DODECYL-ALPHA-D-MALTOSIDE Ligand: water

Entire

Name: C2S2M2-type PSII-FCPII supercomplex

Components

Complex: C2S2M2-type PSII-FCPII supercomplex
- Protein or peptide: Photosystem II protein D1
- Protein or peptide: Photosystem II CP47 reaction center protein
- Protein or peptide: Photosystem II CP43 reaction center protein
- Protein or peptide: Photosystem II D2 protein
- Protein or peptide: Cytochrome b559 subunit alpha
- Protein or peptide: Cytochrome b559 subunit beta
- Protein or peptide: Photosystem II reaction center protein H
- Protein or peptide: Photosystem II reaction center protein I
- Protein or peptide: Photosystem II reaction center protein J
- Protein or peptide: Photosystem II reaction center protein K
- Protein or peptide: Photosystem II reaction center protein L
- Protein or peptide: Photosystem II subunit
- Protein or peptide: Extrinsic protein in photosystem IIPeripheral membrane protein
- Protein or peptide: Photosystem II reaction center protein T
- Protein or peptide: Extrinsic protein in photosystem IIPeripheral membrane protein
- Protein or peptide: Cytochrome c-550
- Protein or peptide: Photosystem II reaction center protein Ycf12
- Protein or peptide: Photosystem II reaction center X protein
- Protein or peptide: Photosystem II reaction center protein Z
- Protein or peptide: Extrinsic protein in photosystem IIPeripheral membrane protein
- Protein or peptide: Photosystem II reaction center protein W
- Protein or peptide: Unknown protein 0
- Protein or peptide: Unknown protein 1
- Protein or peptide: Chlorophyll a/b-binding protein
- Protein or peptide: Fcpb2, Fucoxanthin chlorophyll a/c-binding protein
- Protein or peptide: Chlorophyll a/b-binding protein
- Protein or peptide: Chlorophyll a/b-binding protein
- Protein or peptide: Chlorophyll a/b-binding protein
- Protein or peptide: Fcpb3, Fucoxanthin chlorophyll a/c-binding protein
- Protein or peptide: Fcpb4, Fucoxanthin chlorophyll a/c-binding protein
Protein or peptide: Chlorophyll a/b-binding protein
Protein or peptide: Fcpb5, Fucoxanthin chlorophyll a/c-binding protein
Protein or peptide: Fcpb6, Fucoxanthin chlorophyll a/c-binding protein
Protein or peptide: Fcpb7, Fucoxanthin chlorophyll a/c-binding protein
Ligand: CA-MN4-O5 CLUSTER
Ligand: FE (II) ION
Ligand: CHLOROPHYLL A
Ligand: PHEOPHYTIN APheophytin
Ligand: BETA-CAROTENEΒ-Carotene
Ligand: 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL
Ligand: 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE
Ligand: BICARBONATE IONBicarbonate
Ligand: 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE
Ligand: DIGALACTOSYL DIACYL GLYCEROL (DGDG)
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
Ligand: PROTOPORPHYRIN IX CONTAINING FE
Ligand: Chlorophyll c1Chlorophyll c
Ligand: (3S,3'S,5R,5'R,6S,6'R,8'R)-3,5'-dihydroxy-8-oxo-6',7'-didehydro-5,5',6,6',7,8-hexahydro-5,6-epoxy-beta,beta-caroten-3'- yl acetate
Ligand: UNKNOWN LIGAND
Ligand: (3S,3'R,5R,6S,7cis)-7',8'-didehydro-5,6-dihydro-5,6-epoxy-beta,beta-carotene-3,3'-diol
Ligand: DODECYL-ALPHA-D-MALTOSIDE
Ligand: water

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Supramolecule #1: C2S2M2-type PSII-FCPII supercomplex

Supramolecule	Name: C2S2M2-type PSII-FCPII supercomplex / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#30
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 1.15 MDa

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Macromolecule #1: Photosystem II protein D1

Macromolecule	Name: Photosystem II protein D1 / type: protein_or_peptide / ID: 1 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 37.036203 KDa
Sequence	String: VSLWERFCAW ITSTENRLYI GWFGCLMFPT LLTATSCFII AFIAAPPVDI DGIREPVAGS LLYGNNIISG AVVPSSNAIG MHFYPIWEA ASIDEWLYNG GPYQLIVLHF LLGVSAYMGR EWELSYRLGM RPWIFVAFSA PVAAASAVFL VYPIGQGSFS D GMPLGISG ...String: VSLWERFCAW ITSTENRLYI GWFGCLMFPT LLTATSCFII AFIAAPPVDI DGIREPVAGS LLYGNNIISG AVVPSSNAIG MHFYPIWEA ASIDEWLYNG GPYQLIVLHF LLGVSAYMGR EWELSYRLGM RPWIFVAFSA PVAAASAVFL VYPIGQGSFS D GMPLGISG TFNFMLVFQA EHNILMHPFH MAGVAGVFGG SLFSAMHGSL VTSSLIRETT ENESTNYGYK FGQEEETYNI VA AHGYFGR LIFQYASFNN SRALHFFLAL WPVVGIWITS MGISTMAFNL NGFNFNQSVV DSQGRVINTW ADILNRANLG IEV MHERNA HNFPLDLA

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Macromolecule #2: Photosystem II CP47 reaction center protein

Macromolecule	Name: Photosystem II CP47 reaction center protein / type: protein_or_peptide / ID: 2 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 53.762203 KDa
Sequence	String: ALPWYRVHTV VLNDPGRLIA VHLMHTALVA GWAGSMALYE LAVFDPSDPV LNPMWRQGMF VMPFMTRLGI TDSWGGWSIT GESVSNPGI WSFEGVALSH IILSGMCFLA AIWHWVYWDL ELFRDPRTGE PALDLPKIFG IHLFLSGLLC FGFGAFHVTG L FGPGIWVS ...String: ALPWYRVHTV VLNDPGRLIA VHLMHTALVA GWAGSMALYE LAVFDPSDPV LNPMWRQGMF VMPFMTRLGI TDSWGGWSIT GESVSNPGI WSFEGVALSH IILSGMCFLA AIWHWVYWDL ELFRDPRTGE PALDLPKIFG IHLFLSGLLC FGFGAFHVTG L FGPGIWVS DAYGITGKVQ PVAPAWGADG FNPFNPGGIA AHHIAAGIFG IFAGIFHLTV RPPQRLYRAL RMGNIETVLS SS ISAVFFA AFVTSGTMWY GAAATPIELF GPTRYQWDSG YFQQEIERQV ETSVSEGLSE SQAWSRIPDK LAFYDYIGNN PAK GGLFRA GPMNKGDGIA EAWLGHPIFR DKEGRELTVR RMPAFFETFP VILVDKDGII RADIPFRRAE SKYSIEQVGV TVDF YGGKL NGQTFKDAPT VKKFARKAQL GEVFEFDRTS LESDGVFRSS PRGWYTYGHA NFALLFFFGH LWHGGRTIFR DVFTG IGAE

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Macromolecule #3: Photosystem II CP43 reaction center protein

Macromolecule	Name: Photosystem II CP43 reaction center protein / type: protein_or_peptide / ID: 3 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 49.468438 KDa
Sequence	String: IAGRDIESTG FAWWSGNARL INVSGKLLGA HVAHAGLMVF WAGAMVLFEV SHFVPEKPTY EQGFILIQHL ATLGYGIGPG GEITSTVPY FAVGVIHLIS SAILGFGGIY HSLLGPDTLE ESFPFFGYDW RDKNKMTTIL GIHLCLLGLG SFLLVIKAMY L GGVYDTWA ...String: IAGRDIESTG FAWWSGNARL INVSGKLLGA HVAHAGLMVF WAGAMVLFEV SHFVPEKPTY EQGFILIQHL ATLGYGIGPG GEITSTVPY FAVGVIHLIS SAILGFGGIY HSLLGPDTLE ESFPFFGYDW RDKNKMTTIL GIHLCLLGLG SFLLVIKAMY L GGVYDTWA PGGGDVRYIT TPTLNPIVIF GYVFRSPFGG DGWVVSVNNM EDVIGGHIWV GILCITGGIW HIFTKPFAWA RR AFVWSGE AYLSYSLAAI SLMGFTAALY SWYNNTAYPS ELYGPTGPEA SQAQAFTFLV RDQRLGANVS SAQGPTGLGK YLM RSPSGE IIFGGETMRF WDLRAPWVEP LRGPNGLDIN KIKNDIQPWQ ERRAAEYMTH APLGSLNSVG GVATEINSVN YVSP RSWLC CSHFFLAFFF LVGHWWHSGR ARAAAAGFEK GINRANEPVL SMRPID

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Macromolecule #4: Photosystem II D2 protein

Macromolecule	Name: Photosystem II D2 protein / type: protein_or_peptide / ID: 4 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 37.983301 KDa
Sequence	String: RGLFDLVDDW LKKDRFVFVG WSGLLLFPTA YLAAGGWMTG TTFVTSWYTH GLASSYLEGC NFLTAAVSTP ANSVGHSLLL LWGPEAQGD FTRWCQIGGL WTFVALHGAF GLIGFCLRQF EIARLVGIRP YNAIAFSGPI AVFVSVFLLY PLGQASWFFA P SFGVAAIF ...String: RGLFDLVDDW LKKDRFVFVG WSGLLLFPTA YLAAGGWMTG TTFVTSWYTH GLASSYLEGC NFLTAAVSTP ANSVGHSLLL LWGPEAQGD FTRWCQIGGL WTFVALHGAF GLIGFCLRQF EIARLVGIRP YNAIAFSGPI AVFVSVFLLY PLGQASWFFA P SFGVAAIF RFLLFLQGFH NWTLNPFHMM GVAGILGGAL LCAIHGATVE NTLFEDGDAA NTFRAFTPTQ SEETYSMVTA NR FWSQIFG VAFSNKRWLH FFMLFVPVTG LWTSSIGIVG LALNLRAYDF VSQELRAAED PEFETFYTKN HLLDEGIRAW MAA QDQPHE NFVFPEEVLP RGNAL

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Macromolecule #5: Cytochrome b559 subunit alpha

Macromolecule	Name: Cytochrome b559 subunit alpha / type: protein_or_peptide / ID: 5 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 8.687784 KDa
Sequence	String: RPFSDIITSV RYWIIHSITI PSLFVSGWLF ISTGLAYDVF GTPRPNEYFT QDRQQVPLVN DRFSAKQELE DLTKG

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Macromolecule #6: Cytochrome b559 subunit beta

Macromolecule	Name: Cytochrome b559 subunit beta / type: protein_or_peptide / ID: 6 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 3.207854 KDa
Sequence	String: FRWLAIHGLA IPTVFFLGGI TAMQFIQR

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Macromolecule #7: Photosystem II reaction center protein H

Macromolecule	Name: Photosystem II reaction center protein H / type: protein_or_peptide / ID: 7 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 7.287632 KDa
Sequence	String: ALRTRLGEIL RPLNAEYGKV APGWGTTPIM GIVMLAFLIF LVIILQIYNS SLIIENVDVD WANGIV

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Macromolecule #8: Photosystem II reaction center protein I

Macromolecule	Name: Photosystem II reaction center protein I / type: protein_or_peptide / ID: 8 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 4.069853 KDa
Sequence	String: MLTLKILVYT TVIFFVSLFI FGFLSSDPSR NPNRK

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Macromolecule #9: Photosystem II reaction center protein J

Macromolecule	Name: Photosystem II reaction center protein J / type: protein_or_peptide / ID: 9 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 3.589276 KDa
Sequence	String: RIPLWLVGLV GGLAVITMLS LFFYGSYSGL GSSL

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Macromolecule #10: Photosystem II reaction center protein K

Macromolecule	Name: Photosystem II reaction center protein K / type: protein_or_peptide / ID: 10 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 4.22009 KDa
Sequence	String: RLPEAYVVFS PIVDVLPIIP VFFLLLAFVW QAAIGFR

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Macromolecule #11: Photosystem II reaction center protein L

Macromolecule	Name: Photosystem II reaction center protein L / type: protein_or_peptide / ID: 11 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 4.367076 KDa
Sequence	String: MTGPNPNKQA VELNRTSLYW GLLLIFVLAV LFSSYFFN

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Macromolecule #12: Photosystem II subunit

Macromolecule	Name: Photosystem II subunit / type: protein_or_peptide / ID: 12 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 4.47311 KDa
Sequence	String: EVQFGAYLAV LLGTFLPALF LVNLFIQTEA RKAGKAGGQD SD

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Macromolecule #13: Extrinsic protein in photosystem II

Macromolecule	Name: Extrinsic protein in photosystem II / type: protein_or_peptide / ID: 13 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 26.419904 KDa
Sequence	String: KSQINELSYL QVKGTGLANR CAEVVGEDSI KPKPGAKLVD MCIEPKAWAV EEEVGKAGKT EKKFVNSKVM TRQTYTLDAI EGPITVDGG KITFNEKEGI DYAATTVQLP GGERVPFLFT VKDLVAKGNG DTFKPGFQMG GDFNTPSYRT GLFLDPKGRG G TTGYDMAV ...String: KSQINELSYL QVKGTGLANR CAEVVGEDSI KPKPGAKLVD MCIEPKAWAV EEEVGKAGKT EKKFVNSKVM TRQTYTLDAI EGPITVDGG KITFNEKEGI DYAATTVQLP GGERVPFLFT VKDLVAKGNG DTFKPGFQMG GDFNTPSYRT GLFLDPKGRG G TTGYDMAV ALPALQLGEE GDAELFGENN KVFDITQGRI EMEVNKVNAE DSEIGGVFVA TQLSDTDMGS KTPKKVLTKG IF YAKVD

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Macromolecule #14: Photosystem II reaction center protein T

Macromolecule	Name: Photosystem II reaction center protein T / type: protein_or_peptide / ID: 14 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 3.554353 KDa
Sequence	String: MEALVYTFLL IGTLMVIFFA VFFRETPRIL

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Macromolecule #15: Extrinsic protein in photosystem II

Macromolecule	Name: Extrinsic protein in photosystem II / type: protein_or_peptide / ID: 15 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 10.137501 KDa
Sequence	String: VIDYENIGYL GGSSIVDINN ANVRAYLKMP GMYPTVAGKI VSHGPYSGVA DLYKIPGLSS AEADVIKKYE SRLTAKTPSP DYVIDRINN GLYR

+
Macromolecule #16: Cytochrome c-550

Macromolecule	Name: Cytochrome c-550 / type: protein_or_peptide / ID: 16 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 14.780655 KDa
Sequence	String: DLDEATRTVV VDNAGNTTVL TPEQVKRGKR LFNATCGACH VGGITKTNPN VGLDPEALSL ATPRRDNISA LVDYIKNPTT YDGLESIAE VHPSIKSADI YPRMRSLTDE DLYSIAGHIM LSPKIASEKW GGGKIYY

+
Macromolecule #17: Photosystem II reaction center protein Ycf12

Macromolecule	Name: Photosystem II reaction center protein Ycf12 / type: protein_or_peptide / ID: 17 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 3.6095 KDa
Sequence	String: MINWQVIGQL MSTAVIMLAG PAVIVLLALK KGNL

+
Macromolecule #18: Photosystem II reaction center X protein

Macromolecule	Name: Photosystem II reaction center X protein / type: protein_or_peptide / ID: 18 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 3.77257 KDa
Sequence	String: MTASLSNFIA SLIAGGVVVG VIAIALIVIS KSDRILR

+
Macromolecule #19: Photosystem II reaction center protein Z

Macromolecule	Name: Photosystem II reaction center protein Z / type: protein_or_peptide / ID: 19 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 6.328652 KDa
Sequence	String: MITLLVALLV LISLGLVVTV PVALATPGEW EIAKGKFNRF FQIWVFLVIV IAAADGISS

+
Macromolecule #20: Extrinsic protein in photosystem II

Macromolecule	Name: Extrinsic protein in photosystem II / type: protein_or_peptide / ID: 20 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 16.731711 KDa
Sequence	String: SPRFSVFGLV GDGTSYSEGA AYGTDQADKL YSPYSVYSPE GEKSLYKPDN AEYLARKKAV LAETKNRLQK IPAYVDKKEW FNVKDELTR YMYETRGAVR SLSSSVTQKE KAEVFFRALE DTYGAATLKK GDAVKASNDK AIAALDAFTA TL

+
Macromolecule #21: Photosystem II reaction center protein W

Macromolecule	Name: Photosystem II reaction center protein W / type: protein_or_peptide / ID: 21 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 5.944425 KDa
Sequence	String: TEGTNEWFGV DDLRLLAVLF LGHWAILSLW LGSYGDSNED EDFFGEIDYS AR

+
Macromolecule #22: Unknown protein 0

Macromolecule	Name: Unknown protein 0 / type: protein_or_peptide / ID: 22 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 2.656265 KDa
Sequence	String: (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)

+
Macromolecule #23: Unknown protein 1

Macromolecule	Name: Unknown protein 1 / type: protein_or_peptide / ID: 23 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 2.571161 KDa
Sequence	String: (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK)(UNK) (UNK)

+
Macromolecule #24: Chlorophyll a/b-binding protein

Macromolecule	Name: Chlorophyll a/b-binding protein / type: protein_or_peptide / ID: 24 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 19.109566 KDa
Sequence	String: SEIELGVTEP LGVYDPLGWL ESEPEAFERR RAVERKHGRV AMAAVVGTIV HNNHIVFDGY LSPSNNLKFS DIPTGVDGIR AIPTAGLAQ ILAFFALVEL AWMPASKYDG DYGVGYFGTD IKDPEEKARK LNVELNNGRA AMMGIMGNMV AEVLTGQTMY E QYASGHIS PFGDGQGV

+
Macromolecule #25: Fcpb2, Fucoxanthin chlorophyll a/c-binding protein

Macromolecule	Name: Fcpb2, Fucoxanthin chlorophyll a/c-binding protein / type: protein_or_peptide / ID: 25 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 18.525934 KDa
Sequence	String: NELEIGATAP LGVYDPLGWL DGEPENFERR RAVERKHGRV AMAAVVGTIV HNNHITFDGY LSPSANLKFS DIPTGVDGIR AIPTAGLLQ ILFFFALVEL AWMPASKYDG DYGVGWFGSN IEDPEEKARK LNVELNNGRA AMMGIMGNMV TECITGQTMY E QYAAGHFS P

+
Macromolecule #26: Chlorophyll a/b-binding protein

Macromolecule	Name: Chlorophyll a/b-binding protein / type: protein_or_peptide / ID: 26 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 18.448891 KDa
Sequence	String: SEIELGVTEP LGVYDPLGWL ESEPEAFERR RAVERKHGRV AMAAVVGTIV HNNHIVFDGY LSPSNNLKFS DIPTGVDGIR AIPTAGLAQ ILAFFALVEL AWMPASKYDG DYGVGYFGTD IKDPEEKARK LNVELNNGRA AMMGIMGNMV AEVLTGQTMY E QYASGHIS P

+
Macromolecule #27: Chlorophyll a/b-binding protein

Macromolecule	Name: Chlorophyll a/b-binding protein / type: protein_or_peptide / ID: 27 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 18.768203 KDa
Sequence	String: SEIELGVTEP LGVYDPLGWL ESEPEAFERR RAVERKHGRV AMAAVVGTIV HNNHIVFDGY LSPSNNLKFS DIPTGVDGIR AIPTAGLAQ ILAFFALVEL AWMPASKYDG DYGVGYFGTD IKDPEEKARK LNVELNNGRA AMMGIMGNMV AEVLTGQTMY E QYASGHIS PFGD

+
Macromolecule #28: Chlorophyll a/b-binding protein

Macromolecule	Name: Chlorophyll a/b-binding protein / type: protein_or_peptide / ID: 28 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 18.596064 KDa
Sequence	String: SEIELGVTEP LGVYDPLGWL ESEPEAFERR RAVERKHGRV AMAAVVGTIV HNNHIVFDGY LSPSNNLKFS DIPTGVDGIR AIPTAGLAQ ILAFFALVEL AWMPASKYDG DYGVGYFGTD IKDPEEKARK LNVELNNGRA AMMGIMGNMV AEVLTGQTMY E QYASGHIS PF

+
Macromolecule #29: Fcpb3, Fucoxanthin chlorophyll a/c-binding protein

Macromolecule	Name: Fcpb3, Fucoxanthin chlorophyll a/c-binding protein / type: protein_or_peptide / ID: 29 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 19.620994 KDa
Sequence	String: ELEDGIGAVA PLGYFDPLGY IKDEETFIRY RAVERKHGRV AMMAMLGTFV HNNGWTFDGY LSPSQGLKFS DIDSGIGGLF QVPPAGLAQ IILLCGFVEL AWWPASNLSG DYGVRLGTLN DWEEQPAKYY RQKNAELNNG RAAMMGILGT FTHEVITGQN F AEQAAAGH FSPFGDGQGF F

+
Macromolecule #30: Fcpb4, Fucoxanthin chlorophyll a/c-binding protein

Macromolecule	Name: Fcpb4, Fucoxanthin chlorophyll a/c-binding protein / type: protein_or_peptide / ID: 30 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 19.202494 KDa
Sequence	String: SEIELGATEP LGVFDPLGWL ETEPEAFERR RAVERKHGRV AMAAVVGTIV HNNHIVFDGY ISPSNNLKFS DIPTGIDGIF SVPTAGLAQ IIAFLGFVEL AWLPASQYDG DYGVGYFGND ILDPEEKARK LNAELNNGRA AMMGIMGNMV AEKITGQTMY E QYAAGHFN PFNDGEGF

+
Macromolecule #31: Chlorophyll a/b-binding protein

Macromolecule	Name: Chlorophyll a/b-binding protein / type: protein_or_peptide / ID: 31 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 18.351773 KDa
Sequence	String: SEIELGVTEP LGVYDPLGWL ESEPEAFERR RAVERKHGRV AMAAVVGTIV HNNHIVFDGY LSPSNNLKFS DIPTGVDGIR AIPTAGLAQ ILAFFALVEL AWMPASKYDG DYGVGYFGTD IKDPEEKARK LNVELNNGRA AMMGIMGNMV AEVLTGQTMY E QYASGHIS

+
Macromolecule #32: Fcpb5, Fucoxanthin chlorophyll a/c-binding protein

Macromolecule	Name: Fcpb5, Fucoxanthin chlorophyll a/c-binding protein / type: protein_or_peptide / ID: 32 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 24.681812 KDa
Sequence	String: GASPSADAWA NSIESKALPF ARAPATLDGT MLGDFGFDPL GFSTVPVGPW FTGIEGRNGQ IGNLNWYREA ELIHGRIAQV AVVGFIAPG LFGTLPGNEW TGVDAYSNLN PLEAFSQVPG LAILQIFLFM SYLEVRRINI IKEEGENYMP GDLRIGQGEG R WNPFGLDY ...String: GASPSADAWA NSIESKALPF ARAPATLDGT MLGDFGFDPL GFSTVPVGPW FTGIEGRNGQ IGNLNWYREA ELIHGRIAQV AVVGFIAPG LFGTLPGNEW TGVDAYSNLN PLEAFSQVPG LAILQIFLFM SYLEVRRINI IKEEGENYMP GDLRIGQGEG R WNPFGLDY SPEAYEEKRL QELKHCRLAM IGVFGLWAQA QASGVGVTEQ IGAALTTPDY YAKAGYFLP

+
Macromolecule #33: Fcpb6, Fucoxanthin chlorophyll a/c-binding protein

Macromolecule	Name: Fcpb6, Fucoxanthin chlorophyll a/c-binding protein / type: protein_or_peptide / ID: 33 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 16.968471 KDa
Sequence	String: EPLGLYDPLG WLDPEKDPAS KFATFHANFE RRRAVERKHG RIAMVAVVGM LFHNADIEFP GYLSGELGIR FSDVPNGMNG LFSIPLAGL TQIVFAIGVM ELAIWPASNY SGDYGTGYGR PFVPNVLEGD ELKYKLDMEI NQGRAAMMGI MGALVG

+
Macromolecule #34: Fcpb7, Fucoxanthin chlorophyll a/c-binding protein

Macromolecule	Name: Fcpb7, Fucoxanthin chlorophyll a/c-binding protein / type: protein_or_peptide / ID: 34 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)	Organism: Chaetoceros gracilis (Diatom)
Molecular weight	Theoretical: 17.888545 KDa
Sequence	String: FENELGAQPP LGFFDPLGLV EDGNQAKFDR LRYVELKHGR ISMLAVVGYL IEKAGIRLPG NISYDGTSFA DIPDGFAALS KIPDAGLFQ LFAFIGFLEV FVMKDITGGE FVGDFRNGFI DFGWDSFDEE TKLKKRAIEL NQGRAAMMGI LALMVHEKLG V SL

+
Macromolecule #35: CA-MN4-O5 CLUSTER

Macromolecule	Name: CA-MN4-O5 CLUSTER / type: ligand / ID: 35 / Number of copies: 2 / Formula: OEX
Molecular weight	Theoretical: 339.827 Da
Chemical component information	ChemComp-OEX: CA-MN4-O5 CLUSTER

+
Macromolecule #36: FE (II) ION

Macromolecule	Name: FE (II) ION / type: ligand / ID: 36 / Number of copies: 2 / Formula: FE2
Molecular weight	Theoretical: 55.845 Da

+
Macromolecule #37: CHLOROPHYLL A

Macromolecule	Name: CHLOROPHYLL A / type: ligand / ID: 37 / Number of copies: 220 / Formula: CLA
Molecular weight	Theoretical: 893.489 Da
Chemical component information	ChemComp-CLA: CHLOROPHYLL A / Chlorophyll a

+
Macromolecule #38: PHEOPHYTIN A

Macromolecule	Name: PHEOPHYTIN A / type: ligand / ID: 38 / Number of copies: 4 / Formula: PHO
Molecular weight	Theoretical: 871.2 Da
Chemical component information	ChemComp-PHO: PHEOPHYTIN A / Pheophytin

+
Macromolecule #39: BETA-CAROTENE

Macromolecule	Name: BETA-CAROTENE / type: ligand / ID: 39 / Number of copies: 24 / Formula: BCR
Molecular weight	Theoretical: 536.873 Da
Chemical component information	ChemComp-BCR: BETA-CAROTENE / Β-Carotene

+
Macromolecule #40: 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL

Macromolecule	Name: 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL type: ligand / ID: 40 / Number of copies: 10 / Formula: SQD
Molecular weight	Theoretical: 795.116 Da
Chemical component information	ChemComp-SQD: 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL

+
Macromolecule #41: 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE

Macromolecule	Name: 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE / type: ligand / ID: 41 / Number of copies: 22 / Formula: LMG
Molecular weight	Theoretical: 787.158 Da
Chemical component information	ChemComp-LMG: 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE

+
Macromolecule #42: BICARBONATE ION

Macromolecule	Name: BICARBONATE ION / type: ligand / ID: 42 / Number of copies: 2 / Formula: BCT
Molecular weight	Theoretical: 61.017 Da
Chemical component information	ChemComp-BCT: BICARBONATE ION / pH buffer*YM / Bicarbonate

+
Macromolecule #43: 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE

Macromolecule	Name: 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE / type: ligand / ID: 43 / Number of copies: 16 / Formula: LHG
Molecular weight	Theoretical: 722.97 Da
Chemical component information	ChemComp-LHG: 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE / phospholipid*YM / Phosphatidylglycerol

+
Macromolecule #44: DIGALACTOSYL DIACYL GLYCEROL (DGDG)

Macromolecule	Name: DIGALACTOSYL DIACYL GLYCEROL (DGDG) / type: ligand / ID: 44 / Number of copies: 8 / Formula: DGD
Molecular weight	Theoretical: 949.299 Da
Chemical component information	ChemComp-DGD: DIGALACTOSYL DIACYL GLYCEROL (DGDG)

+
Macromolecule #45: 2,3-DIMETHYL-5-(3,7,11,15,19,23,27,31,35-NONAMETHYL-2,6,10,14,18,...

Macromolecule	Name: 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 type: ligand / ID: 45 / Number of copies: 4 / Formula: PL9
Molecular weight	Theoretical: 749.201 Da
Chemical component information	ChemComp-PL9: 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 / Plastoquinone

+
Macromolecule #46: PROTOPORPHYRIN IX CONTAINING FE

Macromolecule	Name: PROTOPORPHYRIN IX CONTAINING FE / type: ligand / ID: 46 / Number of copies: 4 / Formula: HEM
Molecular weight	Theoretical: 616.487 Da
Chemical component information	ChemComp-HEM: PROTOPORPHYRIN IX CONTAINING FE / Heme B

+
Macromolecule #47: Chlorophyll c1

Macromolecule	Name: Chlorophyll c1 / type: ligand / ID: 47 / Number of copies: 70 / Formula: KC1
Molecular weight	Theoretical: 610.941 Da
Chemical component information	ChemComp-KC1: Chlorophyll c1 / Chlorophyll c

+
Macromolecule #48: (3S,3'S,5R,5'R,6S,6'R,8'R)-3,5'-dihydroxy-8-oxo-6',7'-didehydro-5...

Macromolecule	Name: (3S,3'S,5R,5'R,6S,6'R,8'R)-3,5'-dihydroxy-8-oxo-6',7'-didehydro-5,5',6,6',7,8-hexahydro-5,6-epoxy-beta,beta-caroten-3'- yl acetate type: ligand / ID: 48 / Number of copies: 108 / Formula: A86
Molecular weight	Theoretical: 658.906 Da

+
Macromolecule #49: UNKNOWN LIGAND

+
Macromolecule #50: (3S,3'R,5R,6S,7cis)-7',8'-didehydro-5,6-dihydro-5,6-epoxy-beta,be...

Macromolecule	Name: (3S,3'R,5R,6S,7cis)-7',8'-didehydro-5,6-dihydro-5,6-epoxy-beta,beta-carotene-3,3'-diol type: ligand / ID: 50 / Number of copies: 12 / Formula: DD6
Molecular weight	Theoretical: 582.855 Da
Chemical component information	ChemComp-DD6: (3S,3'R,5R,6S,7cis)-7',8'-didehydro-5,6-dihydro-5,6-epoxy-beta,beta-carotene-3,3'-diol / Diadinoxanthin

+
Macromolecule #51: DODECYL-ALPHA-D-MALTOSIDE

Macromolecule	Name: DODECYL-ALPHA-D-MALTOSIDE / type: ligand / ID: 51 / Number of copies: 2 / Formula: LMU
Molecular weight	Theoretical: 510.615 Da
Chemical component information	ChemComp-LMU: DODECYL-ALPHA-D-MALTOSIDE / detergent*YM

+
Macromolecule #52: water

-
Experimental details

-
Structure determination

Method	cryo EM
Processing	single particle reconstruction
Aggregation state	particle

-
Sample preparation

Concentration

0.256 mg/mL

Buffer

pH: 6.5 / Component:

Concentration	Formula
20.0 mM	MES-NaOH
0.02 %	DDM

Grid

Model: Quantifoil R1.2/1.3 / Material: COPPER / Mesh: 200 / Support film - Material: CARBON

Vitrification

Cryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 277 K / Instrument: FEI VITROBOT MARK IV

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Electron microscopy

Microscope	FEI TITAN KRIOS
Electron beam	Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron optics	Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELDBright-field microscopy
Image recording	Film or detector model: FEI FALCON III (4k x 4k) / Average electron dose: 20.0 e/Å²
Experimental equipment	Model: Titan Krios / Image courtesy: FEI Company

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Image processing

Particle selection	Number selected: 8093924
CTF correction	Software - Name: CTFFIND (ver. 4.1)
Initial angle assignment	Type: MAXIMUM LIKELIHOOD / Software - Name: RELION (ver. 3.0)
Final 3D classification	Software - Name: RELION (ver. 3.0)
Final angle assignment	Type: MAXIMUM LIKELIHOOD / Software - Name: RELION (ver. 3.0)
Final reconstruction	Applied symmetry - Point group: C₂ (2 fold cyclic) / Algorithm: FOURIER SPACE / Resolution.type: BY AUTHOR / Resolution: 2.5 Å / Resolution method: FSC 0.143 CUT-OFF / Software - Name: RELION (ver. 3.0) / Number images used: 210825
FSC plot (resolution estimation)

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Atomic model buiding 1

Initial model	PDB ID: 6j40
Refinement	Space: REAL / Protocol: FLEXIBLE FIT / Target criteria: Correlation coefficient
Output model	PDB-7vd5: Structure of C2S2M2-type PSII-FCPII supercomplex from diatom

+
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Macromolecule	Name: UNKNOWN LIGAND / type: ligand / ID: 49 / Number of copies: 38 / Formula: UNL
Chemical component information	ChemComp, No image ChemComp-UNL: Unknown ligand

Macromolecule	Name: water / type: ligand / ID: 52 / Number of copies: 52 / Formula: HOH
Molecular weight	Theoretical: 18.015 Da
Chemical component information	ChemComp-HOH: WATER / Water

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-Sample components

+Entire : C2S2M2-type PSII-FCPII supercomplex

+Supramolecule #1: C2S2M2-type PSII-FCPII supercomplex

+Macromolecule #1: Photosystem II protein D1

+Macromolecule #2: Photosystem II CP47 reaction center protein

+Macromolecule #3: Photosystem II CP43 reaction center protein

+Macromolecule #4: Photosystem II D2 protein

+Macromolecule #5: Cytochrome b559 subunit alpha

+Macromolecule #6: Cytochrome b559 subunit beta

+Macromolecule #7: Photosystem II reaction center protein H

+Macromolecule #8: Photosystem II reaction center protein I

+Macromolecule #9: Photosystem II reaction center protein J

+Macromolecule #10: Photosystem II reaction center protein K

+Macromolecule #11: Photosystem II reaction center protein L

+Macromolecule #12: Photosystem II subunit

+Macromolecule #13: Extrinsic protein in photosystem II

+Macromolecule #14: Photosystem II reaction center protein T

+Macromolecule #15: Extrinsic protein in photosystem II

+Macromolecule #16: Cytochrome c-550

+Macromolecule #17: Photosystem II reaction center protein Ycf12

+Macromolecule #18: Photosystem II reaction center X protein

+Macromolecule #19: Photosystem II reaction center protein Z

+Macromolecule #20: Extrinsic protein in photosystem II

+Macromolecule #21: Photosystem II reaction center protein W

+Macromolecule #22: Unknown protein 0

+Macromolecule #23: Unknown protein 1

+Macromolecule #24: Chlorophyll a/b-binding protein

+Macromolecule #25: Fcpb2, Fucoxanthin chlorophyll a/c-binding protein

+Macromolecule #26: Chlorophyll a/b-binding protein

+Macromolecule #27: Chlorophyll a/b-binding protein

+Macromolecule #28: Chlorophyll a/b-binding protein

+Macromolecule #29: Fcpb3, Fucoxanthin chlorophyll a/c-binding protein

+Macromolecule #30: Fcpb4, Fucoxanthin chlorophyll a/c-binding protein

+Macromolecule #31: Chlorophyll a/b-binding protein

+Macromolecule #32: Fcpb5, Fucoxanthin chlorophyll a/c-binding protein

+Macromolecule #33: Fcpb6, Fucoxanthin chlorophyll a/c-binding protein

+Macromolecule #34: Fcpb7, Fucoxanthin chlorophyll a/c-binding protein

+Macromolecule #35: CA-MN4-O5 CLUSTER

+Macromolecule #36: FE (II) ION

+Macromolecule #37: CHLOROPHYLL A

+Macromolecule #38: PHEOPHYTIN A

+Macromolecule #39: BETA-CAROTENE

+Macromolecule #40: 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL

+Macromolecule #41: 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE

+Macromolecule #42: BICARBONATE ION

+Macromolecule #43: 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE

+Macromolecule #44: DIGALACTOSYL DIACYL GLYCEROL (DGDG)

+Macromolecule #45: 2,3-DIMETHYL-5-(3,7,11,15,19,23,27,31,35-NONAMETHYL-2,6,10,14,18,...

+Macromolecule #46: PROTOPORPHYRIN IX CONTAINING FE

+Macromolecule #47: Chlorophyll c1

+Macromolecule #48: (3S,3'S,5R,5'R,6S,6'R,8'R)-3,5'-dihydroxy-8-oxo-6',7'-didehydro-5...

+Macromolecule #49: UNKNOWN LIGAND

+Macromolecule #50: (3S,3'R,5R,6S,7cis)-7',8'-didehydro-5,6-dihydro-5,6-epoxy-beta,be...

+Macromolecule #51: DODECYL-ALPHA-D-MALTOSIDE

+Macromolecule #52: water

-Experimental details

-Structure determination

-Sample preparation

-Electron microscopy

-Image processing

-Atomic model buiding 1

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