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- EMDB-30012: Organization and energy transfer in a huge diatom PSI-FCPI superc... -

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Basic information

Entry
Database: EMDB / ID: EMD-30012
TitleOrganization and energy transfer in a huge diatom PSI-FCPI supercomplex
Map datadiatom PSI-FCPI
Sample
  • Complex: a huge diatom PSI-FCPI supercomplex
    • Protein or peptide: x 33 types
  • Ligand: x 13 types
Keywordsdiatom / PSI-FCPI / photosysyem / photosynthesis
Function / homology
Function and homology information


light-harvesting complex / photosynthesis, light harvesting in photosystem I / chloroplast thylakoid lumen / photosynthesis, light harvesting / photosystem I reaction center / photosystem I / photosynthetic electron transport in photosystem I / photosystem I / photosystem II / plastid ...light-harvesting complex / photosynthesis, light harvesting in photosystem I / 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 / response to light stimulus / photosynthesis / chloroplast / phosphoprotein binding / 4 iron, 4 sulfur cluster binding / electron transfer activity / oxidoreductase activity / metal ion binding / identical protein binding / membrane
Similarity search - Function
4Fe-4S dicluster domain / Photosystem I PsaM, reaction centre superfamily / Photosystem I PsaM, reaction centre / Photosystem I protein M (PsaM) / 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 ...4Fe-4S dicluster domain / Photosystem I PsaM, reaction centre superfamily / Photosystem I PsaM, reaction centre / Photosystem I protein M (PsaM) / 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 / Photosystem I PsaJ, reaction centre subunit IX / Photosystem I reaction centre subunit IX / PsaJ / Chlorophyll A-B binding protein, plant and chromista / Chlorophyll A-B binding protein / Chlorophyll A-B binding protein / Photosystem I protein PsaC / Photosystem I PsaA / Photosystem I PsaB / 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 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
Not-an-Elip / Fucoxanthin chlorophyll a/c protein 1 / Fucoxanthin chlorophyll a/c protein 11 / Fucoxanthin chlorophyll a/c protein 8 / photosystem I / PSI subunit V / Fucoxanthin chlorophyll a/c protein 10 / Photosystem I P700 chlorophyll a apoprotein A1 / Fucoxanthin chlorophyll a/c protein 6 / Photosystem I reaction center protein 28 ...Not-an-Elip / Fucoxanthin chlorophyll a/c protein 1 / Fucoxanthin chlorophyll a/c protein 11 / Fucoxanthin chlorophyll a/c protein 8 / photosystem I / PSI subunit V / Fucoxanthin chlorophyll a/c protein 10 / Photosystem I P700 chlorophyll a apoprotein A1 / Fucoxanthin chlorophyll a/c protein 6 / Photosystem I reaction center protein 28 / Fucoxanthin chlorophyll a/c protein 16 / Fucoxanthin chlorophyll a/c protein 9 / Fucoxanthin chlorophyll a/c protein 3 / Fucoxanthin chlorophyll a/c protein 13 / Fucoxanthin chlorophyll a/c protein 7 / Fucoxanthin chlorophyll a/c protein 4 / Fucoxanthin chlorophyll a/c protein 14 / Fucoxanthin chlorophyll a/c protein 5 / Fucoxanthin chlorophyll a/c protein 15 / Photosystem I reaction center subunit IX / Photosystem I reaction center subunit II, chloroplastic / Protein fucoxanthin chlorophyl a/c protein / Fucoxanthin chlorophyll a/c light-harvesting protein, lhcr type / Photosystem I reaction center subunit IV / Photosystem I iron-sulfur center / Photosystem I reaction center subunit III, chloroplastic / Photosystem I reaction center subunit VIII / Photosystem I reaction center subunit XII
Similarity search - Component
Biological speciesChaetoceros gracilis (Diatom)
Methodsingle particle reconstruction / cryo EM / Resolution: 2.38 Å
AuthorsXiong P / Caizhe X
CitationJournal: Nat Commun / Year: 2020
Title: Structural basis for energy transfer in a huge diatom PSI-FCPI supercomplex.
Authors: Caizhe Xu / Xiong Pi / Yawen Huang / Guangye Han / Xiaobo Chen / Xiaochun Qin / Guoqiang Huang / Songhao Zhao / Yanyan Yang / Tingyun Kuang / Wenda Wang / Sen-Fang Sui / Jian-Ren Shen /
Abstract: Diatom is an important group of marine algae and contributes to around 20% of the global photosynthetic carbon fixation. Photosystem I (PSI) of diatoms is associated with a large number of ...Diatom is an important group of marine algae and contributes to around 20% of the global photosynthetic carbon fixation. Photosystem I (PSI) of diatoms is associated with a large number of fucoxanthin-chlorophyll a/c proteins (FCPIs). We report the structure of PSI-FCPI from a diatom Chaetoceros gracilis at 2.38 Å resolution by single-particle cryo-electron microscopy. PSI-FCPI is a monomeric supercomplex consisting of 12 core and 24 antenna subunits (FCPIs), and 326 chlorophylls a, 34 chlorophylls c, 102 fucoxanthins, 35 diadinoxanthins, 18 β-carotenes and some electron transfer cofactors. Two subunits designated PsaR and PsaS were found in the core, whereas several subunits were lost. The large number of pigments constitute a unique and huge network ensuring efficient energy harvesting, transfer and dissipation. These results provide a firm structural basis for unraveling the mechanisms of light-energy harvesting, transfer and quenching in the diatom PSI-FCPI, and also important clues to evolutionary changes of PSI-LHCI.
History
DepositionFeb 13, 2020-
Header (metadata) releaseOct 21, 2020-
Map releaseOct 21, 2020-
UpdateSep 17, 2025-
Current statusSep 17, 2025Processing site: PDBj / Status: Released

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Structure visualization

Movie
  • Surface view with section colored by density value
  • Surface level: 0.02
  • Imaged by UCSF Chimera
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  • Surface view colored by height
  • Surface level: 0.02
  • Imaged by UCSF Chimera
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  • Surface view with fitted model
  • Atomic models: PDB-6ly5
  • Surface level: 0.015
  • Imaged by UCSF Chimera
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Movie viewer
Structure viewerEM map:
SurfViewMolmilJmol/JSmol
Supplemental images

emd_30012.png

Downloads & links

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Map

FileDownload / File: emd_30012.map.gz / Format: CCP4 / Size: 536.4 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Annotationdiatom PSI-FCPI
Projections & slices

Image control

Size
Brightness
Contrast
Others
AxesZ (Sec.)Y (Row.)X (Col.)
1.09 Å/pix.
x 520 pix.
= 567.32 Å		1.09 Å/pix.
x 520 pix.
= 567.32 Å		1.09 Å/pix.
x 520 pix.
= 567.32 Å

Surface

Projections

Slices (1/3)

Slices (1/2)

Slices (2/3)

Images are generated by Spider.

Voxel sizeX=Y=Z: 1.091 Å
Density

Histogram

Histogram (log scale)
Contour LevelBy AUTHOR: 0.016 / Movie #1: 0.02
Minimum - Maximum-0.0549462 - 0.1633663
Average (Standard dev.)0.00014290273 (±0.00398398)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions520520520
Spacing520520520
CellA=B=C: 567.32 Å
α=β=γ: 90.0 °

CCP4 map header:

modeImage stored as Reals
Å/pix. X/Y/Z1.0911.0911.091
M x/y/z520520520
origin x/y/z0.0000.0000.000
length x/y/z567.320567.320567.320
α/β/γ90.00090.00090.000
start NX/NY/NZ000
NX/NY/NZ304304304
MAP C/R/S123
start NC/NR/NS000
NC/NR/NS520520520
D min/max/mean-0.0550.1630.000

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Supplemental data

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Sample components

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Entire : a huge diatom PSI-FCPI supercomplex

EntireName: a huge diatom PSI-FCPI supercomplex
Components
  • Complex: a huge diatom PSI-FCPI supercomplex
    • Protein or peptide: FCPI-7
    • Protein or peptide: FCPI-1
    • Protein or peptide: FCPI-11
    • Protein or peptide: FCPI-6
    • Protein or peptide: FCPI-5
    • Protein or peptide: FCPI-8
    • Protein or peptide: FCPI-4
    • Protein or peptide: FCPI-10
    • Protein or peptide: FCPI-3
    • Protein or peptide: FCPI-9
    • Protein or peptide: FCPI-13
    • Protein or peptide: FCPI-14
    • Protein or peptide: FCPI-16
    • Protein or peptide: FCPI-21
    • Protein or peptide: FCPI
    • Protein or peptide: FCPI-24
    • Protein or peptide: FCPI-23
    • Protein or peptide: FCPI-12
    • Protein or peptide: FCPI-17
    • Protein or peptide: PsaA
    • Protein or peptide: PsaB
    • Protein or peptide: PsaC
    • Protein or peptide: PsaD
    • Protein or peptide: PsaE
    • Protein or peptide: PsaF
    • Protein or peptide: PsaI
    • Protein or peptide: PsaJ
    • Protein or peptide: PsaL
    • Protein or peptide: PsaM
    • Protein or peptide: PsaS
    • Protein or peptide: PsaR
    • Protein or peptide: FCPI-2
    • Protein or peptide: FCPI-19
  • Ligand: (3S,3'R,5R,6S,7cis)-7',8'-didehydro-5,6-dihydro-5,6-epoxy-beta,beta-carotene-3,3'-diol
  • 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: CHLOROPHYLL A
  • Ligand: Chlorophyll c1
  • Ligand: 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL
  • Ligand: DODECYL-BETA-D-MALTOSIDE
  • Ligand: DIGALACTOSYL DIACYL GLYCEROL (DGDG)
  • Ligand: 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE
  • Ligand: 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE
  • Ligand: PHYLLOQUINONE
  • Ligand: BETA-CAROTENE
  • Ligand: IRON/SULFUR CLUSTER
  • Ligand: water

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Supramolecule #1: a huge diatom PSI-FCPI supercomplex

SupramoleculeName: a huge diatom PSI-FCPI supercomplex / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#33
Source (natural)Organism: Chaetoceros gracilis (Diatom)

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Macromolecule #1: FCPI-7

MacromoleculeName: FCPI-7 / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 18.38716 KDa
SequenceString:
EMSKAVPFVK APANTAGYVG DVGFDPLGFS DYFDMKWLRE SEIKHGRASM LACLGFVVQQ YITIPGYTHV DDSNLAPQAV GVSAMLQIV LWMGVLEFWT NKGNVTMETM FSSPDRVPGN LGFDPMGLSV GKSQAEKDEM ALKEIKNGRL AMLAIGGMIH H NWVTGEPL

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Macromolecule #2: FCPI-1

MacromoleculeName: FCPI-1 / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 24.549279 KDa
SequenceString: MAPFRSLITI FVSLSAVSAF STNKQATSLK PSSLNIANPE MYEAAQAKWA EEFKPLAKYG WGPSVHAEKW NGRHAMFGWF FICCTAYAK GHGLIPDMDV PLNLKEWGTL ATITGKGTIT NGRAVILLAN AHFFAISLMA TICPLPFGDS LLLDPDDESY E KSMARNNE ...String:
MAPFRSLITI FVSLSAVSAF STNKQATSLK PSSLNIANPE MYEAAQAKWA EEFKPLAKYG WGPSVHAEKW NGRHAMFGWF FICCTAYAK GHGLIPDMDV PLNLKEWGTL ATITGKGTIT NGRAVILLAN AHFFAISLMA TICPLPFGDS LLLDPDDESY E KSMARNNE PFGYLPAFKS GLTEEAEMIN GRLAMLGLIS LIFATAIEQK PMLDIVNEWT GGFYF

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Macromolecule #3: FCPI-11

MacromoleculeName: FCPI-11 / type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 21.114381 KDa
SequenceString: MVRSVLLAAL VGTAAAFAPA SSMARSSSAV ALKAEMSESL PFLPRPEKLD GSMAGDRGFD PMGLSEIQQD LTYARWAELK HGRIAMLAI VGMIVQEYIH LPGEAYQNPD PFGAISTVGL GVNGQIFAAI GCVELINFNK HYDGSEPGDI GWTGGLLKNK S PAEIMKAK ...String:
MVRSVLLAAL VGTAAAFAPA SSMARSSSAV ALKAEMSESL PFLPRPEKLD GSMAGDRGFD PMGLSEIQQD LTYARWAELK HGRIAMLAI VGMIVQEYIH LPGEAYQNPD PFGAISTVGL GVNGQIFAAI GCVELINFNK HYDGSEPGDI GWTGGLLKNK S PAEIMKAK EQEITHCRLA MIAITGATVQ TLLFHQPLLG

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Macromolecule #4: FCPI-6

MacromoleculeName: FCPI-6 / type: protein_or_peptide / ID: 4 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 22.3196 KDa
SequenceString: MKLALLASLI ASAAAFAPSS STGARTSTAL DAGKKSQALP FLPYPENLSG YVGDAGFDPF RFSDFAPMDF LREAEIKHGR ICMLAWLGF VAVDLGARIY PLPEAYEGLT SVTAHDALVQ QGAMSQIFLW CSVFEAISTV SVIQMLYEES GREPGNFGFD P LGFLKGKS ...String:
MKLALLASLI ASAAAFAPSS STGARTSTAL DAGKKSQALP FLPYPENLSG YVGDAGFDPF RFSDFAPMDF LREAEIKHGR ICMLAWLGF VAVDLGARIY PLPEAYEGLT SVTAHDALVQ QGAMSQIFLW CSVFEAISTV SVIQMLYEES GREPGNFGFD P LGFLKGKS EAEVNEMKLK EIKNGRLAML AFSGVVTQAV LTQGPFPYV

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Macromolecule #5: FCPI-5

MacromoleculeName: FCPI-5 / type: protein_or_peptide / ID: 5 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 23.502895 KDa
SequenceString: MFKTAAAITS LLAASASAFA PSSFNGRLST AVAAEKSQSL PFMNRPALLD GSMAGDVGFD PLGLSNIDDV GIDLYWLREA EVKHCRVAM LAVVGILQVE IFGPAPGCEM ATDKCQMDAF WQLWGAHPQY IAFGLIMIMM IEMISGIATT QGRESGERAP G DFGLDPLG ...String:
MFKTAAAITS LLAASASAFA PSSFNGRLST AVAAEKSQSL PFMNRPALLD GSMAGDVGFD PLGLSNIDDV GIDLYWLREA EVKHCRVAM LAVVGILQVE IFGPAPGCEM ATDKCQMDAF WQLWGAHPQY IAFGLIMIMM IEMISGIATT QGRESGERAP G DFGLDPLG YGKGDAAGFA RLQAQEIANG RLAMFAAAGE IVQGCTTHQG ALENLMTALR DNSF

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Macromolecule #6: FCPI-8

MacromoleculeName: FCPI-8 / type: protein_or_peptide / ID: 6 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 23.085531 KDa
SequenceString: MTKLSIALTT AAALLSSASA FAPSKDVRPV TSALSATGFE EVGGKPWDPL SLGKLEDAND TFPNMFPKSQ YLQESEIKHG RMSMLAWTG VWATHVGGMG LGMHIPGMPV ESDWTKALGV FAAEQPALFG AILLFISIAE GESVGHSGDN WRNMSTKEPG N LGFDWMGL ...String:
MTKLSIALTT AAALLSSASA FAPSKDVRPV TSALSATGFE EVGGKPWDPL SLGKLEDAND TFPNMFPKSQ YLQESEIKHG RMSMLAWTG VWATHVGGMG LGMHIPGMPV ESDWTKALGV FAAEQPALFG AILLFISIAE GESVGHSGDN WRNMSTKEPG N LGFDWMGL TRKLSEEQVA RYKIVELKNG RAAMIAMASL FAMEAIPGSV PIMNVFN

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Macromolecule #7: FCPI-4

MacromoleculeName: FCPI-4 / type: protein_or_peptide / ID: 7 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 26.609383 KDa
SequenceString: MKSALIAIAL LSGSAAAFTS NAGSQSTSAL KAMPERLWDS MVDKTQRSKA VPFLPRAVNL DGSLPGDVGF DPFYLSSIPK DFSGFIQPP QWEEKGIPTL YWMREAELKH SRVAMLAWFG WLATDGAFGV TLRFPGEIYS VENIPTAYEA HNALVSQGSM G FLLLAVGF ...String:
MKSALIAIAL LSGSAAAFTS NAGSQSTSAL KAMPERLWDS MVDKTQRSKA VPFLPRAVNL DGSLPGDVGF DPFYLSSIPK DFSGFIQPP QWEEKGIPTL YWMREAELKH SRVAMLAWFG WLATDGAFGV TLRFPGEIYS VENIPTAYEA HNALVSQGSM G FLLLAVGF IEFCTGAVLV EVAKGDSDRE AGDFKLDPLS FLKGKSEEEI KRMKTREIAN GRLAMLAFGG VATQTALEGG NH AFPYF

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Macromolecule #8: FCPI-10

MacromoleculeName: FCPI-10 / type: protein_or_peptide / ID: 8 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 21.690916 KDa
SequenceString: MMKSVIIASL ACSAAAFAPA SNGRAATSLE ASAKSKALPW LPNPSNLDGR IGANGFDPLG ISEYFPVDYL VESEIKHGRV CMMAWAGYV AVDLGARIYP LPESMQGVTS ATAHDPAVAF GSMGNMFIWI ALFEMVGWIG LSQTLQGSGR EPGDFGWGKQ F MGKTQAEI ...String:
MMKSVIIASL ACSAAAFAPA SNGRAATSLE ASAKSKALPW LPNPSNLDGR IGANGFDPLG ISEYFPVDYL VESEIKHGRV CMMAWAGYV AVDLGARIYP LPESMQGVTS ATAHDPAVAF GSMGNMFIWI ALFEMVGWIG LSQTLQGSGR EPGDFGWGKQ F MGKTQAEI DTMKLKELTN GRAAMLAFAG VVTQSVLYDK GFPYF

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Macromolecule #9: FCPI-3

MacromoleculeName: FCPI-3 / type: protein_or_peptide / ID: 9 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 21.176918 KDa
SequenceString: MKTAAIISSL IASASAFAPV SQTNVRSSSS LQAWKDENII GITAPMGFFD PLGLSSGKSD EVMNLYREAE LKHGRVAMAA CLGWYITAA GVHPAFNSAL SSDPLEAAKQ LPTVGWLQFV LGCGAIEWLA QQIKARPGYQ PGDILGAAYW VDNSDEGWVD Y QNKEINNG ...String:
MKTAAIISSL IASASAFAPV SQTNVRSSSS LQAWKDENII GITAPMGFFD PLGLSSGKSD EVMNLYREAE LKHGRVAMAA CLGWYITAA GVHPAFNSAL SSDPLEAAKQ LPTVGWLQFV LGCGAIEWLA QQIKARPGYQ PGDILGAAYW VDNSDEGWVD Y QNKEINNG RLAMVAFMGI FVQDLYFGNY GDQIFRN

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Macromolecule #10: FCPI-9

MacromoleculeName: FCPI-9 / type: protein_or_peptide / ID: 10 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 21.560469 KDa
SequenceString: MKSVAILSLL TASAAAFAPA STTQSSSSTA LAGSVFDNYV GAKDFRGAQF KFDPLKLSET YEPFQGWFRE SELRHGRTAM LAVVGYIAT DFVRIPGEMY SFEAIPKSAD AHDALVASGP MSQLLLWIGL FDLVVTAPAV QAMGQGEREP GDFGWKWFAP S SKDAFDKK ...String:
MKSVAILSLL TASAAAFAPA STTQSSSSTA LAGSVFDNYV GAKDFRGAQF KFDPLKLSET YEPFQGWFRE SELRHGRTAM LAVVGYIAT DFVRIPGEMY SFEAIPKSAD AHDALVASGP MSQLLLWIGL FDLVVTAPAV QAMGQGEREP GDFGWKWFAP S SKDAFDKK REAELLNGRL AMFAIGGIAT QSVLSGHGFP YL

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Macromolecule #11: FCPI-13

MacromoleculeName: FCPI-13 / type: protein_or_peptide / ID: 11 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 22.197531 KDa
SequenceString: MKSVAILAAL VGSATAFAPS QVSRTAASTS VRASLADMVG AEGPEPIPFA PSRTSKNFDP VGFAERSPEW LPWYREAELK HGRAAMLAT VGFVVPEFVR IPGEQFSFEA IPKVIDAHDA LPESMIQIFG WISFLEACTF PAMAGLGGKY DRKPGDFSFD P LGLYPTDP ...String:
MKSVAILAAL VGSATAFAPS QVSRTAASTS VRASLADMVG AEGPEPIPFA PSRTSKNFDP VGFAERSPEW LPWYREAELK HGRAAMLAT VGFVVPEFVR IPGEQFSFEA IPKVIDAHDA LPESMIQIFG WISFLEACTF PAMAGLGGKY DRKPGDFSFD P LGLYPTDP EKQKKMQLAE LKNGRLAMIA IGGMVTGAAV TGHGFPYLP

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Macromolecule #12: FCPI-14

MacromoleculeName: FCPI-14 / type: protein_or_peptide / ID: 12 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 24.846443 KDa
SequenceString: MKTAAVFALF AGSAAAFAPA NVAPRASTVT HMSSINEAFG VSIETGNKCP PLGARILEDA QPSAIKWFQN AEIKHGRIAM VATIGYLVQ KLGVHFPLYL GPSGSNCFHP ESETAWLLSS STGVTFSDIA KAAPLDAIQM VPVAGWMQIF FVAGWFESVA Y YRQWVKDS ...String:
MKTAAVFALF AGSAAAFAPA NVAPRASTVT HMSSINEAFG VSIETGNKCP PLGARILEDA QPSAIKWFQN AEIKHGRIAM VATIGYLVQ KLGVHFPLYL GPSGSNCFHP ESETAWLLSS STGVTFSDIA KAAPLDAIQM VPVAGWMQIF FVAGWFESVA Y YRQWVKDS PIPGDYGYDP LGFTKREGGW DSEELTSLRL KEIKNGRLAM MTIAAWVSDE MIPGALPVWH P

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Macromolecule #13: FCPI-16

MacromoleculeName: FCPI-16 / type: protein_or_peptide / ID: 13 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 32.645477 KDa
SequenceString: DNQHGNFFVS FFFLCFSSSC PSCLLSSPLP PSSLCFKIII IIFSLPLLGT TSQPTSSSIH TIIMKLAILT TLLAGASAFT IPTAPAFTT KLSMSEEVEV AAPEATAAPV EVVEPSSPSY TCISKEAILS SPDTTEIGRV WDPLGLADIG SAETLAWYRH S EVKHGRIA ...String:
DNQHGNFFVS FFFLCFSSSC PSCLLSSPLP PSSLCFKIII IIFSLPLLGT TSQPTSSSIH TIIMKLAILT TLLAGASAFT IPTAPAFTT KLSMSEEVEV AAPEATAAPV EVVEPSSPSY TCISKEAILS SPDTTEIGRV WDPLGLADIG SAETLAWYRH S EVKHGRIA MAAFVGWWAV GAGLRFPGEL SHGLEFSSIP SKGLEAWDAV PGWGKVQMLL FAGLIEFHDE LFHTRRAEGG HY LRGGTPG KNMVPGLFDP FGFSKGKSEE ALAKGRDREI KNGRLAMIGV AGLYCAATIP GSVPLQPPC

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Macromolecule #14: FCPI-21

MacromoleculeName: FCPI-21 / type: protein_or_peptide / ID: 14 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 24.25257 KDa
SequenceString: SAKAELEAIA KKANPTLGYY DPLSLADKDF WGKGNDATIA FLRQSEIKHG RIAMFAFVGY IVQSNFVFPW AQTLAGAPHP SADLSPEAQ WDAVPLGAKW QIFAVISALE LWDECGGGGA LPHYTKGRKP GQYPPFTLFR DNVHFVLDLY DPFGFNKNMS E ETKERRLV ...String:
SAKAELEAIA KKANPTLGYY DPLSLADKDF WGKGNDATIA FLRQSEIKHG RIAMFAFVGY IVQSNFVFPW AQTLAGAPHP SADLSPEAQ WDAVPLGAKW QIFAVISALE LWDECGGGGA LPHYTKGRKP GQYPPFTLFR DNVHFVLDLY DPFGFNKNMS E ETKERRLV SELNNGRLAM LGIFGFLCAD TIPGSVPLLK DIAIPYSGQV MQPFEGQFSY F

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Macromolecule #15: FCPI

MacromoleculeName: FCPI / type: protein_or_peptide / ID: 15 / Number of copies: 3 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 21.821184 KDa
SequenceString: MKIAALFLAL ASSAAAFAPA QQARSNVALN MKVDEMPGAT APLGKFDPLN LATLGSESTL AWFRAAELKH SRVAMLATTG YLVQAAGIH FPGMLSSDVS FESLSAMKPL DAWDAVPEGG KNQIYFTIFL AEFITECKGT HYTKGGPLPT IVFPPIDFST V NPEQLKTR ...String:
MKIAALFLAL ASSAAAFAPA QQARSNVALN MKVDEMPGAT APLGKFDPLN LATLGSESTL AWFRAAELKH SRVAMLATTG YLVQAAGIH FPGMLSSDVS FESLSAMKPL DAWDAVPEGG KNQIYFTIFL AEFITECKGT HYTKGGPLPT IVFPPIDFST V NPEQLKTR QNRELNNGRL AMIAIMSFVA AANIPGSVPA LAGNPMF

+
Macromolecule #16: FCPI-24

MacromoleculeName: FCPI-24 / type: protein_or_peptide / ID: 16 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 26.54941 KDa
SequenceString: MKIILSGLAL LASTAAAFAP QSMSASKNTH SVALDAAKDD LIAIAEKSNP VLKYYDPLQL GSTTIWGETN SATIGFLRHS EIKHGRIAM AAFVGYIVQA NGIHFPWPMS FDGSPFPADA GSPPEQWDAL SDAAKWQIIL FIGFLEWFSE AAGKHYMRGG K PGAFPNFS ...String:
MKIILSGLAL LASTAAAFAP QSMSASKNTH SVALDAAKDD LIAIAEKSNP VLKYYDPLQL GSTTIWGETN SATIGFLRHS EIKHGRIAM AAFVGYIVQA NGIHFPWPMS FDGSPFPADA GSPPEQWDAL SDAAKWQIIL FIGFLEWFSE AAGKHYMRGG K PGAFPNFS DSDLIPHPVP LNLYDPFGFS KGKTEAQKAD GLIKELNNGR LAMIGIMGFL AEQKVEGSVP LLKAVVPHYD GE VMAPFM

+
Macromolecule #17: FCPI-23

MacromoleculeName: FCPI-23 / type: protein_or_peptide / ID: 17 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 27.555266 KDa
SequenceString: MKLAILSSLV TSATAFAPSS SSTSTSTALG SSSAKAELEA IAKKANPTLG YYDPLSLADK DFWGKGNDAT IAFLRQSEIK HGRIAMFAF VGYIVQSNFV FPWAQTLAGA PHPSADLSPE AQWDAVPLGA KWQIFAVISA LELWDECGGG GALPHYTKGR K PGQYPPFT ...String:
MKLAILSSLV TSATAFAPSS SSTSTSTALG SSSAKAELEA IAKKANPTLG YYDPLSLADK DFWGKGNDAT IAFLRQSEIK HGRIAMFAF VGYIVQSNFV FPWAQTLAGA PHPSADLSPE AQWDAVPLGA KWQIFAVISA LELWDECGGG GALPHYTKGR K PGQYPPFT LFRDNVHFVL DLYDPFGFNK NMSEETKERR LVSELNNGRL AMLGIFGFLC ADTIPGSVPL LKDIAIPYSG QV MQPFEGQ FSYFGSL

+
Macromolecule #18: FCPI-12

MacromoleculeName: FCPI-12 / type: protein_or_peptide / ID: 18 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 22.340523 KDa
SequenceString: MKLALLASLI ASAAAFAPSK VAQTSTTSTT LKAFENELGV QPPLGFWDPL GLLDNADQER FDRLRYVEIK HGRIAMLAVL GHITTSSGR TLGGNIDFSG TAFSSIKTGL AGLSDIPQAG LLQIVAFIGF LELFVMKDAK GTGEFPGDFR NGIDFGWNNF S DEEKMQKR ...String:
MKLALLASLI ASAAAFAPSK VAQTSTTSTT LKAFENELGV QPPLGFWDPL GLLDNADQER FDRLRYVEIK HGRIAMLAVL GHITTSSGR TLGGNIDFSG TAFSSIKTGL AGLSDIPQAG LLQIVAFIGF LELFVMKDAK GTGEFPGDFR NGIDFGWNNF S DEEKMQKR AIELNNGRAA QMGILGLMVH EKIGGDPYII NELLGYHTV

+
Macromolecule #19: FCPI-17

MacromoleculeName: FCPI-17 / type: protein_or_peptide / ID: 19 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 21.347383 KDa
SequenceString: MKTAVIASLI AGAAAFAPAK NAARTSVATN MAFEDELGAQ PPLGFFDPLG LVADGDQEKF DRLRYVEIKH GRISMLAVVG YLVQEAGVR LPGTIDYSGK TFAEIPNGFA AFKEIPAGGL VQLLFFIGVL ESSVMRDLTG EAEFVGDFRN GAIDFGWDTF D EETQFKKR ...String:
MKTAVIASLI AGAAAFAPAK NAARTSVATN MAFEDELGAQ PPLGFFDPLG LVADGDQEKF DRLRYVEIKH GRISMLAVVG YLVQEAGVR LPGTIDYSGK TFAEIPNGFA AFKEIPAGGL VQLLFFIGVL ESSVMRDLTG EAEFVGDFRN GAIDFGWDTF D EETQFKKR AIELNQGRAA QMGILALMVH EQLGVSLLPQ

+
Macromolecule #20: PsaA

MacromoleculeName: PsaA / type: protein_or_peptide / ID: 20 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 82.85375 KDa
SequenceString: AKNVQIFVEK DAVETSFEKW SQPGHFSRTL AKGPKTTTWI WNLHADAHDF DSQTNSLEEV SRKIFSAHFG QLAAIFLWIS GMHFHGAYF SNYSAWLSDP IKIKQSSQVV WPIVGQEILN ADVGGNFQGV QTTSGWFQMW RAEGITSEVE LYWIAIGGLI M SALMLFAG ...String:
AKNVQIFVEK DAVETSFEKW SQPGHFSRTL AKGPKTTTWI WNLHADAHDF DSQTNSLEEV SRKIFSAHFG QLAAIFLWIS GMHFHGAYF SNYSAWLSDP IKIKQSSQVV WPIVGQEILN ADVGGNFQGV QTTSGWFQMW RAEGITSEVE LYWIAIGGLI M SALMLFAG WFHYHKAAPK LEWFQNAESM MNHHLAGLLG LGCLSWSGHQ IHIALPINKL LDAGVSPQEI PLPHEFLINR DL MAQLYPS FEKGLTPFFS GQWGVYSDFL TFKGGLNPVT GGLWLSDIAH HHLALSVLFI IAGHMYRTNW GIGHSMKEIL EAH KGPFTG EGHKGLYEIL TTSWHAQLAI NLAMIGSLSI IVAHHMYAMP PYPYIATDYA TQLSLFTHHM WIGGFCVVGG AAHG AIFMV RDYTPANNYN NLLDRDLRHR DEIISNLNWV CIFLGCHAFG FYIHNDTMRA LGRPQDMFSD KAIQLQPIFA QWIQN IHLL APGTTAPNAL ATTSYAFGGD IVEVGGKIAM MPIKLGTADF MVHHIHAFTI HVTVLILLKG VLYARSSKLI PDKANL GFR FPCDGPGRGG TCQSSSWDHV FLGLFWMYNA ISVVIFHFSW KMQSDVWGTV TADGSISHIT GGNFAQSSIT INGWLRD FL WSQASQVIQS YGSASSAYGL IFLGAHFIWA FSLMFLFSGR GYWQELIESI VWAHNKLNFA PAIQPRALSI TQGRAVGL A HYLLGGIGTT WAFFLARSLS IT

+
Macromolecule #21: PsaB

MacromoleculeName: PsaB / type: protein_or_peptide / ID: 21 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 82.027734 KDa
SequenceString: MATKFPKFSQ ALAQDPATRR IWYGIATAHD LEAHDGMTEE NLYQKIFASH FGHLAIIFLW TAGNLFHVAW QGNFEQWVAK PLKTKPIAH SIWDPHFGES ALKAFSKGNT YPVNIAFSGV YQWWYTIGFR TNQELYAGSI GLLILSCVLL FAGWLHLQPK F RPSLSWFK ...String:
MATKFPKFSQ ALAQDPATRR IWYGIATAHD LEAHDGMTEE NLYQKIFASH FGHLAIIFLW TAGNLFHVAW QGNFEQWVAK PLKTKPIAH SIWDPHFGES ALKAFSKGNT YPVNIAFSGV YQWWYTIGFR TNQELYAGSI GLLILSCVLL FAGWLHLQPK F RPSLSWFK NNESRLNHHL SGLLGVSSLA WTGHLVHVAL PASRGVHIGW DNFLTTPPHP AGLKPFFTGN WTVYAENPDS AT HVYGTSE GAGTAILTFL GGFHPQTQSL WLSDIAHHQL AIAVIFIVAG HMYRTNFGIG HNMKEILDAH RPPGGRLGAG HVG LFETIT NSLHMQLGLA LAALGVATSL TAQHMYALTP YAYLSKDFTT EAALYTHHQY IAGFLMVGAF AHGAIFFVRD YDPE LNKNN VLARMLEHKE AIISHLSWAS LFLGFHTLGL YIHNDTVVAF GQPEKQILFE PIFAEYIQAA SGKAVYEFNV LLSSS SSPA TVAGNQVWLP GWLEAINNNK NDLFLKIGPG DFLVHHAIAL GLHVTALILV KGALDARGSK LMPDKKDFGY SFPCDG PGR GGTCDISAWD AFYLAMFWML NTIGWVTFYW HWKHMTIWGG NPGQFDESSN YIMGWLRDYL WLNSSPLING YNPFGMN NL SVWAWMFLFG HLIWATGFMF LISWRGYWQE LIETLVWAHE RTPLANLIRW RDKPVALSIV QARLVGLVHF SVGYILTY A AFLIASTSGK FG

+
Macromolecule #22: PsaC

MacromoleculeName: PsaC / type: protein_or_peptide / ID: 22 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 8.860276 KDa
SequenceString:
SHSVKIYDTC IGCTQCVRAC PTDVLEMIPW GGCKAKQIAS APRTEDCVGC KRCESACPTD FLSVRVYLWH ETTRSMGLAY

+
Macromolecule #23: PsaD

MacromoleculeName: PsaD / type: protein_or_peptide / ID: 23 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 14.943183 KDa
SequenceString:
PSPIFGGSTG GWLRKAQVEE KYVITWDSPK EQIFEMPTGG AAIMREGPNL LKLARKEQCL ALGTRLRSKY KIKYQFYRVF PNGEVQYLH PKDGVYPEKV NAGRQGVGQN FRSIGKNVSP IEVKFTGKQP YDL

+
Macromolecule #24: PsaE

MacromoleculeName: PsaE / type: protein_or_peptide / ID: 24 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 7.186062 KDa
SequenceString:
GPKRGAKVKI LRKESYWYKG TGSVVAVDQD PNTRYPVVVR FNKVNYANVS TNNYALDEIQ EVE

+
Macromolecule #25: PsaF

MacromoleculeName: PsaF / type: protein_or_peptide / ID: 25 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 17.791635 KDa
SequenceString:
DISGLTPCKE SKQFAKREKQ ALKKLQASLK LYADDSAPAL AIKATMEKTK KRFDNYGKYG LLCGSDGLPH LIVSGDQRHW GEFITPGIL FLYIAGWIGW VGRSYLIAIR DEKKPTQKEI IIDVPLASRL LFRGFSWPVA AYRELLNGEL VDAAAAAAAA A AA

+
Macromolecule #26: PsaI

MacromoleculeName: PsaI / type: protein_or_peptide / ID: 26 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 4.474527 KDa
SequenceString:
MINLPSLFVP LVGLLFPAVA MASLFLHVEK RLLFSTKKIN

+
Macromolecule #27: PsaJ

MacromoleculeName: PsaJ / type: protein_or_peptide / ID: 27 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 4.733593 KDa
SequenceString:
MRDLKTYLSV APVASTLWFA ALAGLLIEIN RLFPDALTFP FF

+
Macromolecule #28: PsaL

MacromoleculeName: PsaL / type: protein_or_peptide / ID: 28 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 19.030467 KDa
SequenceString:
KIFVKFLHTV DYLNNFIINF IKFSIKFMAN FIKPYNDDPF VGHLATPITS SAVTRSLLKN LPAYRFGLTP LLRGLEIGLA HGYFLIGPF FKLGPLRNSE IALFAGFLST IGLILILTLG LTIYGAVVFK EEKVMSSANV NNLQTKKAWD QFKGGFFVGA C GSAGFALI CLYV

+
Macromolecule #29: PsaM

MacromoleculeName: PsaM / type: protein_or_peptide / ID: 29 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 3.139878 KDa
SequenceString:
MITDNQVFVA LIMALVCGYL AVKLAKQLA

+
Macromolecule #30: PsaS

MacromoleculeName: PsaS / type: protein_or_peptide / ID: 30 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 11.422071 KDa
SequenceString: (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)(UNK) (UNK)(UNK)(UNK)(UNK)(UNK) ...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)(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)(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)(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)(UNK)(UNK)(UNK)(UNK) (UNK)(UNK)(UNK)(UNK) (UNK)(UNK)

+
Macromolecule #31: PsaR

MacromoleculeName: PsaR / type: protein_or_peptide / ID: 31 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 14.76607 KDa
SequenceString:
MSKLSFFILS AVLAVSAAFA PMPRAAISTT HARTASMPSA SFTSLSMASE DMTWEGEYPP SKVLGPIMSK MPSGLLGLIS IACAAVCVY SIAQSGVLQQ QPGAYENGSW VKWYYVLGSF GGPLAWGTHV ASWIQRKNGM

+
Macromolecule #32: FCPI-2

MacromoleculeName: FCPI-2 / type: protein_or_peptide / ID: 32 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 17.351756 KDa
SequenceString:
LDGMVGTSVE TGGKIFDPLN LSDYIPADRA RAAELANGRS AMLATVGYVF PKWFGHFEGD VSVDDPIAAI GQADPQWWAQ FIIFCGTIE AYKYRMELEG KSSTGGGEPA IDWMKMYPKD EAGRRDMELK ELKNGRLAML GIAGFVSAHF IPGAVPIGPG F

+
Macromolecule #33: FCPI-19

MacromoleculeName: FCPI-19 / type: protein_or_peptide / ID: 33 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Chaetoceros gracilis (Diatom)
Molecular weightTheoretical: 19.307986 KDa
SequenceString:
TPLGGEPVFI GENYWDKLTL EYGSEATGTY LRAAELKHGR SAMLAVTGFA FHKLGLTLNN ISPHEYLSIR DNIKFADLAA MSPIEAVKH IPAEGMAQIF AAIAAVEIYE LTHRNGKLAY DESVAPGLQP GGLTGDLGWN PLNIKVTDRR RLSELQNGRA A MFAISAWV AAEAIPGSVP I

+
Macromolecule #34: (3S,3'R,5R,6S,7cis)-7',8'-didehydro-5,6-dihydro-5,6-epoxy-beta,be...

MacromoleculeName: (3S,3'R,5R,6S,7cis)-7',8'-didehydro-5,6-dihydro-5,6-epoxy-beta,beta-carotene-3,3'-diol
type: ligand / ID: 34 / Number of copies: 35 / Formula: DD6
Molecular weightTheoretical: 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

+
Macromolecule #35: (3S,3'S,5R,5'R,6S,6'R,8'R)-3,5'-dihydroxy-8-oxo-6',7'-didehydro-5...

MacromoleculeName: (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: 35 / Number of copies: 102 / Formula: A86
Molecular weightTheoretical: 658.906 Da

+
Macromolecule #36: CHLOROPHYLL A

MacromoleculeName: CHLOROPHYLL A / type: ligand / ID: 36 / Number of copies: 326 / Formula: CLA
Molecular weightTheoretical: 893.489 Da
Chemical component information

ChemComp-CLA:
CHLOROPHYLL A

+
Macromolecule #37: Chlorophyll c1

MacromoleculeName: Chlorophyll c1 / type: ligand / ID: 37 / Number of copies: 34 / Formula: KC1
Molecular weightTheoretical: 610.941 Da
Chemical component information

ChemComp-KC1:
Chlorophyll c1

+
Macromolecule #38: 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: 38 / Number of copies: 2 / 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 #39: DODECYL-BETA-D-MALTOSIDE

MacromoleculeName: DODECYL-BETA-D-MALTOSIDE / type: ligand / ID: 39 / Number of copies: 26 / Formula: LMT
Molecular weightTheoretical: 510.615 Da
Chemical component information

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

+
Macromolecule #40: DIGALACTOSYL DIACYL GLYCEROL (DGDG)

MacromoleculeName: DIGALACTOSYL DIACYL GLYCEROL (DGDG) / type: ligand / ID: 40 / Number of copies: 3 / Formula: DGD
Molecular weightTheoretical: 949.299 Da
Chemical component information

ChemComp-DGD:
DIGALACTOSYL DIACYL GLYCEROL (DGDG)

+
Macromolecule #41: 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE

MacromoleculeName: 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE / type: ligand / ID: 41 / Number of copies: 22 / Formula: LHG
Molecular weightTheoretical: 722.97 Da
Chemical component information

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

+
Macromolecule #42: 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE

MacromoleculeName: 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE / type: ligand / ID: 42 / Number of copies: 16 / Formula: LMG
Molecular weightTheoretical: 787.158 Da
Chemical component information

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

+
Macromolecule #43: PHYLLOQUINONE

MacromoleculeName: PHYLLOQUINONE / type: ligand / ID: 43 / Number of copies: 2 / Formula: PQN
Molecular weightTheoretical: 450.696 Da
Chemical component information

ChemComp-PQN:
PHYLLOQUINONE

+
Macromolecule #44: BETA-CAROTENE

MacromoleculeName: BETA-CAROTENE / type: ligand / ID: 44 / Number of copies: 18 / Formula: BCR
Molecular weightTheoretical: 536.873 Da
Chemical component information

ChemComp-BCR:
BETA-CAROTENE

+
Macromolecule #45: IRON/SULFUR CLUSTER

MacromoleculeName: IRON/SULFUR CLUSTER / type: ligand / ID: 45 / Number of copies: 3 / Formula: SF4
Molecular weightTheoretical: 351.64 Da
Chemical component information

ChemComp-FS1:
IRON/SULFUR CLUSTER

+
Macromolecule #46: water

MacromoleculeName: water / type: ligand / ID: 46 / Number of copies: 153 / Formula: HOH
Molecular weightTheoretical: 18.015 Da
Chemical component information

ChemComp-HOH:
WATER

-
Experimental details

-
Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

-
Sample preparation

BufferpH: 6
VitrificationCryogen name: ETHANE

-
Electron microscopy

MicroscopeFEI TITAN KRIOS
Image recordingFilm or detector model: GATAN K2 SUMMIT (4k x 4k) / Average electron dose: 50.0 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

+
Image processing

Particle selectionNumber selected: 891804
CTF correctionType: PHASE FLIPPING AND AMPLITUDE CORRECTION
Startup modelType of model: PDB ENTRY
PDB model - PDB ID:

6igz

Final reconstructionApplied symmetry - Point group: C1 (asymmetric) / Resolution.type: BY AUTHOR / Resolution: 2.38 Å / Resolution method: FSC 0.143 CUT-OFF / Software - Name: RELION (ver. 3.0) / Number images used: 164480
Initial angle assignmentType: MAXIMUM LIKELIHOOD
Final angle assignmentType: MAXIMUM LIKELIHOOD

+
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