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- EMDB-62511: PSI-LHCI supercomplex binding with 10 Lhcas from C. subellipsoidea -

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Basic information

Entry
Database: EMDB / ID: EMD-62511
TitlePSI-LHCI supercomplex binding with 10 Lhcas from C. subellipsoidea
Map data
Sample
  • Complex: Green alga photosystem I LHCI supercomplex binding with 10 Lhcas
    • Protein or peptide: x 23 types
  • Ligand: x 21 types
KeywordsPhotosystem I / Thylakoid membrane / PHOTOSYNTHESIS
Function / homology
Function and homology information


thylakoid membrane / chloroplast thylakoid lumen / photosynthesis, light harvesting / photosystem I reaction center / photosystem I / photosynthetic electron transport in photosystem I / photosystem I / photosystem II / plastid / chlorophyll binding ...thylakoid membrane / chloroplast thylakoid lumen / photosynthesis, light harvesting / photosystem I reaction center / photosystem I / photosynthetic electron transport in photosystem I / photosystem I / photosystem II / plastid / chlorophyll binding / chloroplast thylakoid membrane / photosynthesis / chloroplast / 4 iron, 4 sulfur cluster binding / electron transfer activity / oxidoreductase activity / magnesium ion binding / metal ion binding / membrane
Similarity search - Function
Photosystem I PsaO / PsaO transmembrane domain / Photosystem I PsaH, reaction centre subunit VI / Photosystem I reaction centre subunit VI / Photosystem I reaction center subunit V / Photosystem I reaction center subunit psaK, plant / Photosystem I reaction center subunit V/PsaK, plant / Photosystem I PsaG/PsaK domain, chloroplastic / Photosystem I PsaM, reaction centre superfamily / Photosystem I PsaM, reaction centre ...Photosystem I PsaO / PsaO transmembrane domain / Photosystem I PsaH, reaction centre subunit VI / Photosystem I reaction centre subunit VI / Photosystem I reaction center subunit V / Photosystem I reaction center subunit psaK, plant / Photosystem I reaction center subunit V/PsaK, plant / Photosystem I PsaG/PsaK domain, chloroplastic / Photosystem I PsaM, reaction centre superfamily / Photosystem I PsaM, reaction centre / Photosystem I protein M (PsaM) / Photosystem I psaG and psaK proteins signature. / Photosystem I reaction center subunit V/PsaK / Photosystem I psaG / psaK / Photosystem I PsaL, reaction centre subunit XI / Photosystem I, reaction centre subunit XI / Photosystem I PsaL, reaction centre subunit XI superfamily / Photosystem I reaction centre subunit XI / Photosystem I reaction centre subunit VIII / Photosystem I reaction centre subunit VIII / Photosystem I reaction centre subunit VIII superfamily / Photosystem I PsaF, reaction centre subunit III / Photosystem I PsaF, reaction centre subunit III superfamily / Photosystem I reaction centre subunit III / Photosystem I PsaD / Photosystem I, reaction centre subunit PsaD superfamily / PsaD / Photosystem I PsaE, reaction centre subunit IV / Photosystem I PsaJ, reaction centre subunit IX superfamily / Photosystem I reaction centre subunit IV / PsaE / Chlorophyll A-B binding protein, plant and chromista / Photosystem I PsaJ, reaction centre subunit IX / Photosystem I reaction centre subunit IX / PsaJ / Chlorophyll A-B binding protein / Chlorophyll A-B binding protein / Photosystem I protein PsaC / Photosystem I PsaB / Photosystem I PsaA / Photosystem I PsaA/PsaB, conserved site / Photosystem I psaA and psaB proteins signature. / : / Photosystem I PsaA/PsaB / Photosystem I PsaA/PsaB superfamily / Photosystem I psaA/psaB protein / Electron transport accessory-like domain superfamily / 4Fe-4S dicluster domain / 4Fe-4S ferredoxin, iron-sulphur binding, conserved site / 4Fe-4S ferredoxin-type iron-sulfur binding region signature. / 4Fe-4S ferredoxin-type iron-sulfur binding domain profile. / 4Fe-4S ferredoxin-type, iron-sulphur binding domain
Similarity search - Domain/homology
Photosystem I P700 chlorophyll a apoprotein A1 / Photosystem I P700 chlorophyll a apoprotein A2 / Photosystem I iron-sulfur center / Photosystem I reaction center subunit IX / Photosystem I reaction center subunit VIII / Photosystem I reaction center subunit XII / Chlorophyll a-b binding protein, chloroplastic / Chlorophyll a-b binding protein, chloroplastic / Photosystem I reaction centre subunit IV/PsaE / Chlorophyll a-b binding protein, chloroplastic ...Photosystem I P700 chlorophyll a apoprotein A1 / Photosystem I P700 chlorophyll a apoprotein A2 / Photosystem I iron-sulfur center / Photosystem I reaction center subunit IX / Photosystem I reaction center subunit VIII / Photosystem I reaction center subunit XII / Chlorophyll a-b binding protein, chloroplastic / Chlorophyll a-b binding protein, chloroplastic / Photosystem I reaction centre subunit IV/PsaE / Chlorophyll a-b binding protein, chloroplastic / Chlorophyll a-b binding protein, chloroplastic / Chlorophyll a-b binding protein, chloroplastic / PSI-K / Photosystem I reaction center subunit V, chloroplastic / Photosystem I reaction center subunit II, chloroplastic / Photosystem I PsaO / Photosystem I reaction centre subunit VI / Chlorophyll a-b binding protein, chloroplastic / PSI subunit V / Chlorophyll a-b binding protein, chloroplastic / Chlorophyll a-b binding protein, chloroplastic / Photosystem I reaction center subunit III
Similarity search - Component
Biological speciesCoccomyxa subellipsoidea C-169 (plant)
Methodsingle particle reconstruction / Resolution: 1.92 Å
AuthorsTsai P-C / Kato K / Shen J-R / Akita F
Funding support Japan, 1 items
OrganizationGrant numberCountry
Japan Society for the Promotion of Science (JSPS)JP22H04916 Japan
CitationJournal: Biochim Biophys Acta Bioenerg / Year: 2025
Title: Structural study of the chlorophyll between Lhca8 and PsaJ in an Antarctica green algal photosystem I-LHCI supercomplex revealed by its atomic structure.
Authors: Pi-Cheng Tsai / Koji Kato / Jian-Ren Shen / Fusamichi Akita /
Abstract: Coccomyxa subellipsoidea is an oleaginous, non-motile unicellular green microalga isolated from Antarctica, and is an attractive candidate for CO fixation and biomass production. C. subellipsoidea is ...Coccomyxa subellipsoidea is an oleaginous, non-motile unicellular green microalga isolated from Antarctica, and is an attractive candidate for CO fixation and biomass production. C. subellipsoidea is the first polar green alga whose genome has been sequenced. Understanding the structure of photosystems from C. subellipsoidea can provide more information about the conversion of light energy into chemical energy under extreme environments. Photosystems I (PSI) is one of the two photosystems highly conserved from cyanobacteria to vascular plants, and associates with a large amount of outer light-harvesting complex (LHC) which absorb light energy and transfer them to the core complex. Here, we determined the structure of the PSI-10 LHCIs and PSI-8 LHCIs supercomplexes from C. subellipsoidea at 1.92 Å and 2.06 Å resolutions by cryo-electron microscopy, respectively. The supercomplex is similar to PSI-LHCI from other green algae, whereas a large amount of water molecules is observed in our structure because of the high-resolution map. Two novel chlorophylls (Chls), Chl a321 in Lhca4 and Chl a314 in Lhca8, are observed at the lumenal side in our structure, in which Lhca8-Chl a314 provides a potential excitation energy transfer (EET) pathway between the inner-belt of LHCI and the core at the lumenal side. A total of three major EET pathways from LHCIs to PSI core are proposed, and C. subellipsoidea might adapt to the extreme environment by transferring energy in these three different EET pathways instead of by two major pathways proposed in other organisms.
History
DepositionNov 26, 2024-
Header (metadata) releaseFeb 26, 2025-
Map releaseFeb 26, 2025-
UpdateFeb 26, 2025-
Current statusFeb 26, 2025Processing site: PDBj / Status: Released

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Structure visualization

Supplemental images

emd_62511.png

Downloads & links

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Map

FileDownload / File: emd_62511.map.gz / Format: CCP4 / Size: 824 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Projections & slices

Image control

Size
Brightness
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Others
AxesZ (Sec.)Y (Row.)X (Col.)
0.73 Å/pix.
x 600 pix.
= 436.2 Å		0.73 Å/pix.
x 600 pix.
= 436.2 Å		0.73 Å/pix.
x 600 pix.
= 436.2 Å

Surface

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Images are generated by Spider.

Voxel sizeX=Y=Z: 0.727 Å
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Histogram

Histogram (log scale)
Contour LevelBy AUTHOR: 0.085
Minimum - Maximum-0.6545033 - 1.3929671
Average (Standard dev.)-0.00001687809 (±0.01839201)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions600600600
Spacing600600600
CellA=B=C: 436.2 Å
α=β=γ: 90.0 °

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Supplemental data

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Mask #1

Fileemd_62511_msk_1.map
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Half map: #2

Fileemd_62511_half_map_1.map
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Half map: #1

Fileemd_62511_half_map_2.map
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Sample components

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Entire : Green alga photosystem I LHCI supercomplex binding with 10 Lhcas

EntireName: Green alga photosystem I LHCI supercomplex binding with 10 Lhcas
Components
  • Complex: Green alga photosystem I LHCI supercomplex binding with 10 Lhcas
    • Protein or peptide: Photosystem I P700 chlorophyll a apoprotein A1
    • Protein or peptide: Photosystem I P700 chlorophyll a apoprotein A2
    • Protein or peptide: Photosystem I iron-sulfur center
    • Protein or peptide: Photosystem I reaction center subunit II, chloroplastic
    • Protein or peptide: Photosystem I reaction centre subunit IV/PsaE
    • Protein or peptide: Photosystem I reaction center subunit III
    • Protein or peptide: Photosystem I reaction center subunit V, chloroplastic
    • Protein or peptide: Photosystem I reaction centre subunit VI
    • Protein or peptide: Photosystem I reaction center subunit VIII
    • Protein or peptide: Photosystem I reaction center subunit IX
    • Protein or peptide: PSI-K
    • Protein or peptide: Photosystem I reaction center subunit XII
    • Protein or peptide: Chlorophyll a-b binding protein, chloroplastic
    • Protein or peptide: Chlorophyll a-b binding protein, chloroplastic
    • Protein or peptide: Chlorophyll a-b binding protein, chloroplastic
    • Protein or peptide: Chlorophyll a-b binding protein, chloroplastic
    • Protein or peptide: Chlorophyll a-b binding protein, chloroplastic
    • Protein or peptide: PSI subunit V
    • Protein or peptide: Photosystem I PsaO
    • Protein or peptide: Chlorophyll a-b binding protein, chloroplastic/Lhca2
    • Protein or peptide: Chlorophyll a-b binding protein, chloroplastic
    • Protein or peptide: Chlorophyll a-b binding protein, chloroplastic
    • Protein or peptide: Chlorophyll a-b binding protein, chloroplastic
  • Ligand: PHYLLOQUINONE
  • Ligand: IRON/SULFUR CLUSTER
  • Ligand: BETA-CAROTENE
  • Ligand: DODECYL-BETA-D-MALTOSIDE
  • Ligand: 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE
  • Ligand: UNKNOWN LIGAND
  • Ligand: CHLOROPHYLL A ISOMER
  • Ligand: CHLOROPHYLL A
  • Ligand: CHLOROPHYLL B
  • Ligand: DIGALACTOSYL DIACYL GLYCEROL (DGDG)
  • Ligand: [2-((1-OXODODECANOXY-(2-HYDROXY-3-PROPANYL))-PHOSPHONATE-OXY)-ETHYL]-TRIMETHYLAMMONIUM
  • Ligand: (3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one
  • Ligand: (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL
  • Ligand: 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE
  • Ligand: ASTAXANTHIN
  • Ligand: 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE
  • 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
  • Ligand: DIACYL GLYCEROL
  • Ligand: 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL
  • Ligand: PHOSPHATIDYLETHANOLAMINE
  • Ligand: water

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Supramolecule #1: Green alga photosystem I LHCI supercomplex binding with 10 Lhcas

SupramoleculeName: Green alga photosystem I LHCI supercomplex binding with 10 Lhcas
type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#23
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)

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Macromolecule #1: Photosystem I P700 chlorophyll a apoprotein A1

MacromoleculeName: Photosystem I P700 chlorophyll a apoprotein A1 / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO / EC number: photosystem I
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 83.220906 KDa
SequenceString: MTISPPEREA KKVKIVVDGN PVETSFERWA KPGHFSRTLS KGPSTTTWIW NLHADAHDFD SHTSDLEEIS RKVFSAHFGQ LGIILIWLS GMYFHGARFS NYEAWLSDPI HIKPSAQVVW PVVGQEILNG DVGGGFQGVQ ITSGFFQLWR ASGITSELQL Y STAIGGLV ...String:
MTISPPEREA KKVKIVVDGN PVETSFERWA KPGHFSRTLS KGPSTTTWIW NLHADAHDFD SHTSDLEEIS RKVFSAHFGQ LGIILIWLS GMYFHGARFS NYEAWLSDPI HIKPSAQVVW PVVGQEILNG DVGGGFQGVQ ITSGFFQLWR ASGITSELQL Y STAIGGLV LAAAMFFAGW FHYHKAAPKL EWFQNVESML NHHLAGLLGL GSLAWAGHQI HVSLPINKLL DAGVDPKEIP LP HEFILNR DLMAQLYPSF SKGLAPFFTI NWSEYSDFLT FQGGLNPVTG GLWLSDQAHH HLAIAVLFLV AGHQYRTNWG IGH SIKEIL EAHKGPFTGE GHKGLYEILT TSWHAQLAIN LALFGSLSII VAHHMYSMPP YPYLATDYGT QLSIFTHHTW IGGF CIVGA GAHAAIFMVR DYDPTNNYNN LLDRVIRHRD AIVSHLNWVC IFLGFHSFGL YIHNDTMSAL GRPQDMFSDT AIQLQ PVFA QWIQNTHLSA PQFTAPNALA PTSPVWGGDV VAVGGKVAAM PITLGTADFM VHHIHAFTIH VTVLILLKGV LYARSS RLI PDKANLGFRF PCDGPGRGGT CQVSAWDHVF LGLFWMYNSL SIAIFHFSWK MQSDVWGTVN STGVSHITGG NFSQSAN TI NGWLRDFLWA QSSQVIQSYG SALSAYGLIF LGAHFIWAFS LMFLFSGRGY WQELIESIVW AHNKLKVAPS IQPRALSI T QGRAVGVAHY LLGGIATTWS FFLARIIAVG

UniProtKB: Photosystem I P700 chlorophyll a apoprotein A1

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Macromolecule #2: Photosystem I P700 chlorophyll a apoprotein A2

MacromoleculeName: Photosystem I P700 chlorophyll a apoprotein A2 / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO / EC number: photosystem I
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 81.886875 KDa
SequenceString: MATKFPKFSQ GLAKDPTTRR IWYGIATAHD FESHDNITEE SLYQKIFASH FGQLAIIFLW TSGNLFHVAW QGNFPQWVQD PLHVRPIAH AIWDPHFGQP AVEAFTRGGA QGPVNIATSG VYQWWYTIGL RTNQDLFQGS VFLTILSGLF LFAGWLHLQP R FQPALAWF ...String:
MATKFPKFSQ GLAKDPTTRR IWYGIATAHD FESHDNITEE SLYQKIFASH FGQLAIIFLW TSGNLFHVAW QGNFPQWVQD PLHVRPIAH AIWDPHFGQP AVEAFTRGGA QGPVNIATSG VYQWWYTIGL RTNQDLFQGS VFLTILSGLF LFAGWLHLQP R FQPALAWF KNAESRLNHH LSGLFGVSSL AWTGHLVHVA IPEARGQHVR WDNFLTTLPH PQGLAPFFSG NWAVYAQNPD SS AHLFGTG EGSGTAILTF LGGFHPQTQS LWLTDIAHHH LAIAVVFILA GHMYRTNFGI GHTMQEILDA HTPPGGGLGA GHK GLFDTV NNSLHFQLGL ALASVGTITS LVAQHMYSLP PYAFLAQDFT TQASLYTHHQ YIAGFILCGA FAHGAIFFVR DYDP EQNKG NVLARILDHK EAVISHLSWV SLFLGFHTLG LYVHNDVMQA FGTPEKQILI EPVFAQWIQA AQGKTLYGFD LLLSQ SNSA AFSAGQTLWL PGWLDAINSN SNSLFLTIGP GDFLVHHAIA LGLHTTTLIL VKGALDARGS KLMPDKKDFG YSFPCD GPG RGGTCDISAW DAFYLAVFWM LNTIGWVTFY FHWKHLGIWQ GNVNQFNESS TYLMGWLRDY LWLNSSQLIN GYNPFGM NS LSVWAWMFLF GHLIYATGFM FLISWRGYWQ ELIETLAWAH ERTPLANLVR WRDKPVALSI VQARLVGLAH FSAGYILT Y AAFLIASTSG KFG

UniProtKB: Photosystem I P700 chlorophyll a apoprotein A2

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Macromolecule #3: Photosystem I iron-sulfur center

MacromoleculeName: Photosystem I iron-sulfur center / type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO / EC number: photosystem I
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 8.797153 KDa
SequenceString:
MSHAVKIYDT CIGCTQCVRA CPTDVLEMVP WDGCKASQIA SAPRTEDCVG CKRCESACPT DFLSVRVYLG SETTRSMGLA Y

UniProtKB: Photosystem I iron-sulfur center

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Macromolecule #4: Photosystem I reaction center subunit II, chloroplastic

MacromoleculeName: Photosystem I reaction center subunit II, chloroplastic
type: protein_or_peptide / ID: 4 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 20.872092 KDa
SequenceString: MASMMLTAAP LCSAPSRQSS FQGTAVRSKP ALSRRVLSLS RAVAEEKAAW KPPTLDPSTP SPIFGGSTGG LLRKAQIEEF YVITWDAKK EQVFEMPTGG AAIMRSGPNL LKLARKEQCL ALLTQLRNKF KTDGQIYRVF PDGEVQYLHP KDGVYPEKVN A GRTAVGAK ...String:
MASMMLTAAP LCSAPSRQSS FQGTAVRSKP ALSRRVLSLS RAVAEEKAAW KPPTLDPSTP SPIFGGSTGG LLRKAQIEEF YVITWDAKK EQVFEMPTGG AAIMRSGPNL LKLARKEQCL ALLTQLRNKF KTDGQIYRVF PDGEVQYLHP KDGVYPEKVN A GRTAVGAK DRSIGKNTNP VAVKFTGKLG TYDV

UniProtKB: Photosystem I reaction center subunit II, chloroplastic

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Macromolecule #5: Photosystem I reaction centre subunit IV/PsaE

MacromoleculeName: Photosystem I reaction centre subunit IV/PsaE / type: protein_or_peptide / ID: 5 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 8.261428 KDa
SequenceString:
MRCDTLLLSE RRLWCVQVKV LRPESYWFNE VGKVVSVDQS GIRYPVVVRF PTVNYAGVST NNYSLEEVQE V

UniProtKB: Photosystem I reaction centre subunit IV/PsaE

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Macromolecule #6: Photosystem I reaction center subunit III

MacromoleculeName: Photosystem I reaction center subunit III / type: protein_or_peptide / ID: 6 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 25.876922 KDa
SequenceString: MAATSCMTAR LGAKAPQHEL SFKSSVKPLR AAPVARKAVQ VARAASCSAQ EQAPVQVGKV VAAAALAAAL AFGSVDAAKA DISGLTPCS ESKGFAKRQK NEIKALTKRL KQYEEGSAPS LALKATIERT EKRFANYGNA GLLCGTDGLP HLISDPGLAL R FGHAGETL ...String:
MAATSCMTAR LGAKAPQHEL SFKSSVKPLR AAPVARKAVQ VARAASCSAQ EQAPVQVGKV VAAAALAAAL AFGSVDAAKA DISGLTPCS ESKGFAKRQK NEIKALTKRL KQYEEGSAPS LALKATIERT EKRFANYGNA GLLCGTDGLP HLISDPGLAL R FGHAGETL IPTVGFLYIA GWIGTAGRDY LIASKGEAKP REKEYIIDVP LALKISAQGA GWPFRVIREL QKGTLLEKDS NI TVSPR

UniProtKB: Photosystem I reaction center subunit III

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Macromolecule #7: Photosystem I reaction center subunit V, chloroplastic

MacromoleculeName: Photosystem I reaction center subunit V, chloroplastic
type: protein_or_peptide / ID: 7 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 14.552512 KDa
SequenceString:
MVAAIASSLS LRPLTALPTA RPSARRSRVQ TPVRALSDTN LVIGGATVAS LALGRFVFLG FQRDNAKKQG LPQQNGQSNV EAGDRLAEE ASFALKTNDP AGFNLVDVMA WGAIGHALGY FILATTSLNN TPGFDPKPF

UniProtKB: Photosystem I reaction center subunit V, chloroplastic

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Macromolecule #8: Photosystem I reaction centre subunit VI

MacromoleculeName: Photosystem I reaction centre subunit VI / type: protein_or_peptide / ID: 8 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 14.596415 KDa
SequenceString:
MTTLRANTFL VGSPVRRPVA RAQARRTSNR LATPVQAKYG SDSEYFDLDD LEDTTGSWEL YGQEDEKRYP SLQAEFFNRA AAPLTRRES LLAFTFVGGA GSLLLWGAKG SKDVALPIQQ GPKKGGEKGP RGKI

UniProtKB: Photosystem I reaction centre subunit VI

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Macromolecule #9: Photosystem I reaction center subunit VIII

MacromoleculeName: Photosystem I reaction center subunit VIII / type: protein_or_peptide / ID: 9 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 3.852663 KDa
SequenceString:
MAAAYLPSVL VPLVGLVFPA IAMASLFLYI EKEEIA

UniProtKB: Photosystem I reaction center subunit VIII

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Macromolecule #10: Photosystem I reaction center subunit IX

MacromoleculeName: Photosystem I reaction center subunit IX / type: protein_or_peptide / ID: 10 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 4.731551 KDa
SequenceString:
MKNFTTYLST APVVALIWFT FTAGLLIEIN RFFPDPLVFS F

UniProtKB: Photosystem I reaction center subunit IX

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Macromolecule #11: PSI-K

MacromoleculeName: PSI-K / type: protein_or_peptide / ID: 11 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 13.330427 KDa
SequenceString:
MASSTMSVKS SAVRSFTGMR PSLRPVQAAK IAAPRLSRRS NLTVRADGFI GSTTNLIICS STAIFLAAGR FGLTPSANRL ASPGLKLSP NNSGLQTGDP AGFTATDVLY LGTIGHVVGI GSILGLKAIG AL

UniProtKB: PSI-K

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Macromolecule #12: Photosystem I reaction center subunit XII

MacromoleculeName: Photosystem I reaction center subunit XII / type: protein_or_peptide / ID: 12 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 3.38007 KDa
SequenceString:
MPLSDSQIFI ALFIALLTGI LAVRLGLELY S

UniProtKB: Photosystem I reaction center subunit XII

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Macromolecule #13: Chlorophyll a-b binding protein, chloroplastic

MacromoleculeName: Chlorophyll a-b binding protein, chloroplastic / type: protein_or_peptide / ID: 13 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 24.076436 KDa
SequenceString: MAAAMLTSSF VARGAARPAT KLPKSNGSRV VMKAGNWLPG SDTPAYLDGL PGSFGFDPFG LGSTPANLQR FQEAELVHSR WAMAGVAGA LGAELLGQGD WYQAPLWAVN GGAPTYLGIP VPFNLSTLLA IEFVAIAGAE AQRNAEPDAE KRKYPGGAFD P LGFSKDSK ...String:
MAAAMLTSSF VARGAARPAT KLPKSNGSRV VMKAGNWLPG SDTPAYLDGL PGSFGFDPFG LGSTPANLQR FQEAELVHSR WAMAGVAGA LGAELLGQGD WYQAPLWAVN GGAPTYLGIP VPFNLSTLLA IEFVAIAGAE AQRNAEPDAE KRKYPGGAFD P LGFSKDSK VLEENKLKEL KNGRLAMLAF VGFIAQHAAT GKGPLEALKL HLADPWGANF ATNGVSIPYL T

UniProtKB: Chlorophyll a-b binding protein, chloroplastic

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Macromolecule #14: Chlorophyll a-b binding protein, chloroplastic

MacromoleculeName: Chlorophyll a-b binding protein, chloroplastic / type: protein_or_peptide / ID: 14 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 26.877555 KDa
SequenceString: MASTTMMMKS AAHVQETADR SKDTLLFASD QSLSYLTGAL PADYGFDPLG LLDPEGKGAG FVSPAWLQYS EVIHARWAML GAAGCIAPE ILATAGVIPQ TPDEVIWFKS GVIPPAGVYD KYWLDPYSLF FIEVILVQFA ELRRWQDFRN PGSQGKQYFL G LEEVLKGS ...String:
MASTTMMMKS AAHVQETADR SKDTLLFASD QSLSYLTGAL PADYGFDPLG LLDPEGKGAG FVSPAWLQYS EVIHARWAML GAAGCIAPE ILATAGVIPQ TPDEVIWFKS GVIPPAGVYD KYWLDPYSLF FIEVILVQFA ELRRWQDFRN PGSQGKQYFL G LEEVLKGS GDPSYPGGQF FNLFNLGKSD LKELKTKELK NGRLAMLAVF GYGAQAVITA EGPFKNLTDH LSDPTGHNIL TN FGHPAL

UniProtKB: Chlorophyll a-b binding protein, chloroplastic

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Macromolecule #15: Chlorophyll a-b binding protein, chloroplastic

MacromoleculeName: Chlorophyll a-b binding protein, chloroplastic / type: protein_or_peptide / ID: 15 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 27.493137 KDa
SequenceString: MANAVAMSSL LGSKSAVAAR PAAFSGKART ARVQARFVAV SAADRQVWFP GNAPAPHLDG SLPGDFGFDP LSLGSDPQLL KWFQQAELV HGRTAMTAVA GILFPAVATK AGVVNIPQWY DAGSVWVQNN PNFPFAALLF IQIILTGWVE TKRWLDFKNP G SQADGSFL ...String:
MANAVAMSSL LGSKSAVAAR PAAFSGKART ARVQARFVAV SAADRQVWFP GNAPAPHLDG SLPGDFGFDP LSLGSDPQLL KWFQQAELV HGRTAMTAVA GILFPAVATK AGVVNIPQWY DAGSVWVQNN PNFPFAALLF IQIILTGWVE TKRWLDFKNP G SQADGSFL GVTDDFKGVA NGYPGGKLFD PFGLSRGSEG QLQKYQENEI KNGRLAMVAF LGFIAQHAAT GKGPIDNLAD HL ANPTAVT FATNGVSLPF VH

UniProtKB: Chlorophyll a-b binding protein, chloroplastic

+
Macromolecule #16: Chlorophyll a-b binding protein, chloroplastic

MacromoleculeName: Chlorophyll a-b binding protein, chloroplastic / type: protein_or_peptide / ID: 16 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 27.49942 KDa
SequenceString: MNTSMLTSSF VSRAAARPAQ ARPLPSNGSR VCMKAGNWLP GSKTPAYLED LPGSYGFDPL KLGEDPASLK WYVQSELVHS RFAMAAVAG ILIPEVLKAF GAVNLPVWYE AGKYAQESSP IPFNTLIALE IFAFNFVEIK RWQDFKKPGS QGEEGSFVGL E GFFKGTGE ...String:
MNTSMLTSSF VSRAAARPAQ ARPLPSNGSR VCMKAGNWLP GSKTPAYLED LPGSYGFDPL KLGEDPASLK WYVQSELVHS RFAMAAVAG ILIPEVLKAF GAVNLPVWYE AGKYAQESSP IPFNTLIALE IFAFNFVEIK RWQDFKKPGS QGEEGSFVGL E GFFKGTGE NGYPGGVFDP LGLSKGPGYE AMKLREIKNG RLAMLAFIGF ASQYLATGKG PIENLLDHLS NPLANNFTTN GT SLPAQAH PLLSVLKP

UniProtKB: Chlorophyll a-b binding protein, chloroplastic

+
Macromolecule #17: Chlorophyll a-b binding protein, chloroplastic

MacromoleculeName: Chlorophyll a-b binding protein, chloroplastic / type: protein_or_peptide / ID: 17 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 24.696365 KDa
SequenceString: MAAMTQMSRC VLGARPVAPS FTSLRPRTLV TSAARGLWLP DTEPPAHLKG ELAGDRGFDP LGLGSEPERL KWYTEAEKTN GRWAMAGVA GILGQELLGV QPKWFEAGAK DYGFPPLALI SLEFLLLGFL ELKRYQGFKK TGKSGFLDSF PFDPANLDSE A NAEKEIKN ...String:
MAAMTQMSRC VLGARPVAPS FTSLRPRTLV TSAARGLWLP DTEPPAHLKG ELAGDRGFDP LGLGSEPERL KWYTEAEKTN GRWAMAGVA GILGQELLGV QPKWFEAGAK DYGFPPLALI SLEFLLLGFL ELKRYQGFKK TGKSGFLDSF PFDPANLDSE A NAEKEIKN GRLAMVAFVG FVGAALVCRQ GPIEALQSHL SDPFSNNIIG SIARLPETIG ATFPAAAPPA LE

UniProtKB: Chlorophyll a-b binding protein, chloroplastic

+
Macromolecule #18: PSI subunit V

MacromoleculeName: PSI subunit V / type: protein_or_peptide / ID: 18 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 21.881236 KDa
SequenceString: MQVAATSSAI RVPCASSRVS SSRSSLGNIA GLTPVFHARQ NRAAVVVRAA DKQQVIQPIN GDPFIGMLET PVTSSPLVAG FLSNLPAYR IGVSPLLRGV EIGLVHGFLV TGPFIKLGPL RNIPGVAERA GCLSGAGLVV ILAVALTIYG ASAFQNDAGA I GVKTLSGR ...String:
MQVAATSSAI RVPCASSRVS SSRSSLGNIA GLTPVFHARQ NRAAVVVRAA DKQQVIQPIN GDPFIGMLET PVTSSPLVAG FLSNLPAYR IGVSPLLRGV EIGLVHGFLV TGPFIKLGPL RNIPGVAERA GCLSGAGLVV ILAVALTIYG ASAFQNDAGA I GVKTLSGR ELQRDPLQTA DGWQKFSAGW LVGGLSGVAW AWILTQTLPY YS

UniProtKB: PSI subunit V

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Macromolecule #19: Photosystem I PsaO

MacromoleculeName: Photosystem I PsaO / type: protein_or_peptide / ID: 19 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 15.303784 KDa
SequenceString:
MVLAMKASLG LAVRPTTARA GFFGSRAPLA VAPRIRSAAP ARNVTICAGQ EYPSNWLNKD PLVFVLGFLG WTIPANIGVS AFGGNSLFG SFTQSIGENL ARFPQGPPIQ DKFWLLLVTY HVGLFLTLLL GQIGVQGRKQ GYW

UniProtKB: Photosystem I PsaO

+
Macromolecule #20: Chlorophyll a-b binding protein, chloroplastic/Lhca2

MacromoleculeName: Chlorophyll a-b binding protein, chloroplastic/Lhca2 / type: protein_or_peptide / ID: 20 / Number of copies: 1 / Enantiomer: LEVO / EC number: photosystem I
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 29.998232 KDa
SequenceString: MALLSGAPTL VKNASPLSSR INRSSSLVPC SRRNVAVCAE HKPSWLLEKP NRLWELDTTW YPGAEPPSYL DGSLPGDRGF DPFRLAANP STLPWLVEGE LYNGRVAMLA VAGILLVEAA GLGPWWSAPF RVDWPLPYWP GVVVSHAIYA AFELKRFDNF Q KYGETGLL ...String:
MALLSGAPTL VKNASPLSSR INRSSSLVPC SRRNVAVCAE HKPSWLLEKP NRLWELDTTW YPGAEPPSYL DGSLPGDRGF DPFRLAANP STLPWLVEGE LYNGRVAMLA VAGILLVEAA GLGPWWSAPF RVDWPLPYWP GVVVSHAIYA AFELKRFDNF Q KYGETGLL GFVPFDPLNM RDDYKRQSEV RNGRLAMLAF IGFCSQAANT GKGPLENLKD HIADPTHNNI FSSGVGTEVT LA VIAITTI PIVLEARKQL SSGEKEGDSF RALPFL

+
Macromolecule #21: Chlorophyll a-b binding protein, chloroplastic

MacromoleculeName: Chlorophyll a-b binding protein, chloroplastic / type: protein_or_peptide / ID: 21 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 26.938881 KDa
SequenceString: MGLERPLHAS RAAILRHLEL LLTVSAARSA RVVVRAERAS WLPGSEIPSY LKGELPGDFG FDPLRLGEDP AALKWYQQAE LQNGRWAML AAAGILFVDL LGHLGAGGPA AATPWFKASD FTYFAPTSTL FIVELLLFAW VEVRRYQDMV KPGSTNQDPI F SQYSLPSG ...String:
MGLERPLHAS RAAILRHLEL LLTVSAARSA RVVVRAERAS WLPGSEIPSY LKGELPGDFG FDPLRLGEDP AALKWYQQAE LQNGRWAML AAAGILFVDL LGHLGAGGPA AATPWFKASD FTYFAPTSTL FIVELLLFAW VEVRRYQDMV KPGSTNQDPI F SQYSLPSG NEPGYPGGIF DPLGYSKGNM AELKLKEIKN ARLAMLAVLG FFVQAKTTGK TPLDSLSSHL ADPWSNNVFG IE HARLIQ

UniProtKB: Chlorophyll a-b binding protein, chloroplastic

+
Macromolecule #22: Chlorophyll a-b binding protein, chloroplastic

MacromoleculeName: Chlorophyll a-b binding protein, chloroplastic / type: protein_or_peptide / ID: 22 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 29.447744 KDa
SequenceString: MAATFTALNA APAFLTGRKV VSKARAGPAP RSTFQVSAAA SQGRRLWAPG VEAPSYLNGE LAGDYGWDPL GLGAKPEALK WYRQAELVH ARWAMLAVAG ILAQEIVKPG VFFYNAGLPE NLPGINFGGP EGKVNLGGLL AWEFLLFHWV EVRRWQDIKK K DSVNQDPI ...String:
MAATFTALNA APAFLTGRKV VSKARAGPAP RSTFQVSAAA SQGRRLWAPG VEAPSYLNGE LAGDYGWDPL GLGAKPEALK WYRQAELVH ARWAMLAVAG ILAQEIVKPG VFFYNAGLPE NLPGINFGGP EGKVNLGGLL AWEFLLFHWV EVRRWQDIKK K DSVNQDPI FKGNKVPNPE LGYPGGIFDP FGFSKGNFKE VQTKEIKNGR LAMVAFVGFI IQAQATGQGP LANLGAHLAN PF GNNITKN IGTCAIPSSV DVQGITIPLT CLWPGHQ

UniProtKB: Chlorophyll a-b binding protein, chloroplastic

+
Macromolecule #23: Chlorophyll a-b binding protein, chloroplastic

MacromoleculeName: Chlorophyll a-b binding protein, chloroplastic / type: protein_or_peptide / ID: 23 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Coccomyxa subellipsoidea C-169 (plant)
Molecular weightTheoretical: 29.137752 KDa
SequenceString: MAALLACNGL SRPILGSPLA ARQVSRARPV RQTVVRAERA LWLPGGDAPA HLDGSLPGDF GFDPLGLGAD PERLAWFAES ERVHARWAM LAVAGIAVQE VVRPDVFWYE AALKSPMPFG NSPAAILGLV AFELFAMHFV EVRRAYDFKN PGSQDQDPIF S NNKLPKHE ...String:
MAALLACNGL SRPILGSPLA ARQVSRARPV RQTVVRAERA LWLPGGDAPA HLDGSLPGDF GFDPLGLGAD PERLAWFAES ERVHARWAM LAVAGIAVQE VVRPDVFWYE AALKSPMPFG NSPAAILGLV AFELFAMHFV EVRRAYDFKN PGSQDQDPIF S NNKLPKHE VGYPGGIFAP VIPGDLAELK LKEIKNGRLA MLAFAGFVMQ AQVTGKGPLA SLGDHLSNPI GTTIFSKAVV IP GQAIVPP CMIPSSVEYH GITIPTPCFL SGLWP

UniProtKB: Chlorophyll a-b binding protein, chloroplastic

+
Macromolecule #24: PHYLLOQUINONE

MacromoleculeName: PHYLLOQUINONE / type: ligand / ID: 24 / Number of copies: 2 / Formula: PQN
Molecular weightTheoretical: 450.696 Da
Chemical component information

ChemComp-PQN:
PHYLLOQUINONE

+
Macromolecule #25: IRON/SULFUR CLUSTER

MacromoleculeName: IRON/SULFUR CLUSTER / type: ligand / ID: 25 / Number of copies: 3 / Formula: SF4
Molecular weightTheoretical: 351.64 Da
Chemical component information

ChemComp-FS1:
IRON/SULFUR CLUSTER

+
Macromolecule #26: BETA-CAROTENE

MacromoleculeName: BETA-CAROTENE / type: ligand / ID: 26 / Number of copies: 29 / Formula: BCR
Molecular weightTheoretical: 536.873 Da
Chemical component information

ChemComp-BCR:
BETA-CAROTENE

+
Macromolecule #27: DODECYL-BETA-D-MALTOSIDE

MacromoleculeName: DODECYL-BETA-D-MALTOSIDE / type: ligand / ID: 27 / Number of copies: 4 / Formula: LMT
Molecular weightTheoretical: 510.615 Da
Chemical component information

ChemComp-LMT:
DODECYL-BETA-D-MALTOSIDE / detergent*YM

+
Macromolecule #28: 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE

MacromoleculeName: 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE / type: ligand / ID: 28 / Number of copies: 11 / Formula: LHG
Molecular weightTheoretical: 722.97 Da
Chemical component information

ChemComp-LHG:
1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE / phospholipid*YM

+
Macromolecule #29: UNKNOWN LIGAND

MacromoleculeName: UNKNOWN LIGAND / type: ligand / ID: 29 / Number of copies: 17 / Formula: UNL
Molecular weightTheoretical: 254.494 Da
Chemical component information


ChemComp, No image

ChemComp-UNL:
Unknown ligand

+
Macromolecule #30: CHLOROPHYLL A ISOMER

MacromoleculeName: CHLOROPHYLL A ISOMER / type: ligand / ID: 30 / Number of copies: 1 / Formula: CL0
Molecular weightTheoretical: 893.489 Da
Chemical component information

ChemComp-CL0:
CHLOROPHYLL A ISOMER

+
Macromolecule #31: CHLOROPHYLL A

MacromoleculeName: CHLOROPHYLL A / type: ligand / ID: 31 / Number of copies: 218 / Formula: CLA
Molecular weightTheoretical: 893.489 Da
Chemical component information

ChemComp-CLA:
CHLOROPHYLL A

+
Macromolecule #32: CHLOROPHYLL B

MacromoleculeName: CHLOROPHYLL B / type: ligand / ID: 32 / Number of copies: 31 / Formula: CHL
Molecular weightTheoretical: 907.472 Da
Chemical component information

ChemComp-CHL:
CHLOROPHYLL B

+
Macromolecule #33: DIGALACTOSYL DIACYL GLYCEROL (DGDG)

MacromoleculeName: DIGALACTOSYL DIACYL GLYCEROL (DGDG) / type: ligand / ID: 33 / Number of copies: 2 / Formula: DGD
Molecular weightTheoretical: 949.299 Da
Chemical component information

ChemComp-DGD:
DIGALACTOSYL DIACYL GLYCEROL (DGDG)

+
Macromolecule #34: [2-((1-OXODODECANOXY-(2-HYDROXY-3-PROPANYL))-PHOSPHONATE-OXY)-ETH...

MacromoleculeName: [2-((1-OXODODECANOXY-(2-HYDROXY-3-PROPANYL))-PHOSPHONATE-OXY)-ETHYL]-TRIMETHYLAMMONIUM
type: ligand / ID: 34 / Number of copies: 1 / Formula: LAP
Molecular weightTheoretical: 440.532 Da
Chemical component information

ChemComp-LAP:
[2-((1-OXODODECANOXY-(2-HYDROXY-3-PROPANYL))-PHOSPHONATE-OXY)-ETHYL]-TRIMETHYLAMMONIUM

+
Macromolecule #35: (3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl...

MacromoleculeName: (3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one
type: ligand / ID: 35 / Number of copies: 4 / Formula: QTB
Molecular weightTheoretical: 260.414 Da
Chemical component information

ChemComp-QTB:
(3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one

+
Macromolecule #36: (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL

MacromoleculeName: (3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL
type: ligand / ID: 36 / Number of copies: 21 / Formula: LUT
Molecular weightTheoretical: 568.871 Da
Chemical component information

ChemComp-LUT:
(3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL

+
Macromolecule #37: 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE

MacromoleculeName: 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE / type: ligand / ID: 37 / Number of copies: 4 / Formula: LMG
Molecular weightTheoretical: 787.158 Da
Chemical component information

ChemComp-LMG:
1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE

+
Macromolecule #38: ASTAXANTHIN

MacromoleculeName: ASTAXANTHIN / type: ligand / ID: 38 / Number of copies: 1 / Formula: AXT
Molecular weightTheoretical: 596.838 Da
Chemical component information

ChemComp-AXT:
ASTAXANTHIN

+
Macromolecule #39: 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE

MacromoleculeName: 1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE / type: ligand / ID: 39 / Number of copies: 1 / Formula: 3PH
Molecular weightTheoretical: 704.998 Da
Chemical component information

ChemComp-3PH:
1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE

+
Macromolecule #40: (3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BE...

MacromoleculeName: (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
type: ligand / ID: 40 / Number of copies: 1 / Formula: XAT
Molecular weightTheoretical: 600.87 Da
Chemical component information

ChemComp-XAT:
(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

+
Macromolecule #41: DIACYL GLYCEROL

MacromoleculeName: DIACYL GLYCEROL / type: ligand / ID: 41 / Number of copies: 1 / Formula: DGA
Molecular weightTheoretical: 625.018 Da
Chemical component information

ChemComp-DGA:
DIACYL GLYCEROL

+
Macromolecule #42: 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL

MacromoleculeName: 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL
type: ligand / ID: 42 / Number of copies: 1 / Formula: SQD
Molecular weightTheoretical: 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 #43: PHOSPHATIDYLETHANOLAMINE

MacromoleculeName: PHOSPHATIDYLETHANOLAMINE / type: ligand / ID: 43 / Number of copies: 1 / Formula: PTY
Molecular weightTheoretical: 734.039 Da
Chemical component information

ChemComp-PTY:
PHOSPHATIDYLETHANOLAMINE / phospholipid*YM

+
Macromolecule #44: water

MacromoleculeName: water / type: ligand / ID: 44 / Number of copies: 1060 / Formula: HOH
Molecular weightTheoretical: 18.015 Da
Chemical component information

ChemComp-HOH:
WATER

-
Experimental details

-
Structure determination

Processingsingle particle reconstruction
Aggregation stateparticle

-
Sample preparation

BufferpH: 7.5
GridModel: Quantifoil R1.2/1.3 / Material: COPPER / Mesh: 300 / Support film - Material: CARBON / Support film - topology: HOLEY / Pretreatment - Type: GLOW DISCHARGE

-
Electron microscopy

MicroscopeTFS KRIOS
Image recordingFilm or detector model: FEI FALCON IV (4k x 4k) / Detector mode: COUNTING / Number real images: 14766 / Average exposure time: 3.42 sec. / Average electron dose: 50.0 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsC2 aperture diameter: 50.0 µm / Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.0 µm / Nominal defocus min: 0.8 µm / Nominal magnification: 165000
Sample stageCooling holder cryogen: NITROGEN
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

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Image processing

Particle selectionNumber selected: 1489274
Startup modelType of model: NONE / Details: Initial model generated from the data
Final reconstructionApplied symmetry - Point group: C1 (asymmetric) / Resolution.type: BY AUTHOR / Resolution: 1.92 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 224674
Initial angle assignmentType: MAXIMUM LIKELIHOOD
Final angle assignmentType: MAXIMUM LIKELIHOOD
Final 3D classificationNumber classes: 5
FSC plot (resolution estimation)

-
Atomic model buiding 1

Initial modelPDB ID:

6zzx


Chain - Source name: PDB / Chain - Initial model type: experimental model
RefinementSpace: RECIPROCAL / Protocol: FLEXIBLE FIT
Output model

PDB-9kqp:
PSI-LHCI supercomplex binding with 10 Lhcas from C. subellipsoidea

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