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- EMDB-63994: PSI-LHCE-LHCII from Euglena gracilis -

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Basic information

Entry
Database: EMDB / ID: EMD-63994
TitlePSI-LHCE-LHCII from Euglena gracilis
Map data
Sample
  • Complex: PSI-LHCE-LHCI from Euglena gracilis
    • Protein or peptide: x 20 types
  • Ligand: x 13 types
KeywordsPSI / LHCE / Euglena gracilis / PHOTOSYNTHESIS
Function / homology
Function and homology information


photosynthesis, light harvesting / photosystem I / photosynthetic electron transport in photosystem I / photosystem I / chlorophyll binding / chloroplast thylakoid membrane / photosynthesis / chloroplast / 4 iron, 4 sulfur cluster binding / electron transfer activity ...photosynthesis, light harvesting / photosystem I / photosynthetic electron transport in photosystem I / photosystem I / chlorophyll binding / chloroplast thylakoid membrane / photosynthesis / chloroplast / 4 iron, 4 sulfur cluster binding / electron transfer activity / oxidoreductase activity / magnesium ion binding / membrane / metal ion binding
Similarity search - Function
Photosystem I PsaM, reaction centre superfamily / Photosystem I PsaM, reaction centre / Photosystem I protein M (PsaM) / Chlorophyll A-B binding protein, plant and chromista / Chlorophyll A-B binding protein / Chlorophyll A-B binding protein / Photosystem I protein PsaC / Photosystem I PsaB / Photosystem I PsaA/PsaB, conserved site / Photosystem I psaA and psaB proteins signature. ...Photosystem I PsaM, reaction centre superfamily / Photosystem I PsaM, reaction centre / Photosystem I protein M (PsaM) / Chlorophyll A-B binding protein, plant and chromista / Chlorophyll A-B binding protein / Chlorophyll A-B binding protein / Photosystem I protein PsaC / 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 / 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
Chloroplast light-harvesting complex I protein / Chloroplast light-harvesting complex I protein / Chloroplast light-harvesting complex I protein / Chloroplast light-harvesting complex II protein / Photosystem I P700 chlorophyll a apoprotein A2 / Photosystem I reaction center subunit XII / Photosystem I iron-sulfur center / Light harvesting chlorophyll a /b binding protein of PSII
Similarity search - Component
Biological speciesEuglena gracilis (euglena)
Methodsingle particle reconstruction / cryo EM / Resolution: 2.35 Å
AuthorsFeng Y / Li XB / Amunts A
Funding support China, 1 items
OrganizationGrant numberCountry
National Natural Science Foundation of China (NSFC) China
CitationJournal: To Be Published
Title: PSI-LHCE-LHCII from Euglena gracilis
Authors: Feng Y
History
DepositionApr 1, 2025-
Header (metadata) releaseApr 1, 2026-
Map releaseApr 1, 2026-
UpdateApr 1, 2026-
Current statusApr 1, 2026Processing site: PDBj / Status: Released

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Structure visualization

Supplemental images

emd_63994.png

Downloads & links

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Map

FileDownload / File: emd_63994.map.gz / Format: CCP4 / Size: 512 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Projections & slices

Image control

Size
Brightness
Contrast
Others
AxesZ (Sec.)Y (Row.)X (Col.)
0.97 Å/pix.
x 512 pix.
= 496.64 Å		0.97 Å/pix.
x 512 pix.
= 496.64 Å		0.97 Å/pix.
x 512 pix.
= 496.64 Å

Surface

Projections

Slices (1/3)

Slices (1/2)

Slices (2/3)

Images are generated by Spider.

Voxel sizeX=Y=Z: 0.97 Å
Density

Histogram

Histogram (log scale)
Contour LevelBy AUTHOR: 0.04
Minimum - Maximum-0.07980791 - 0.39294198
Average (Standard dev.)0.0025946512 (±0.008304054)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions512512512
Spacing512512512
CellA=B=C: 496.64 Å
α=β=γ: 90.0 °

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Supplemental data

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Sample components

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Entire : PSI-LHCE-LHCI from Euglena gracilis

EntireName: PSI-LHCE-LHCI from Euglena gracilis
Components
  • Complex: PSI-LHCE-LHCI from Euglena gracilis
    • Protein or peptide: Photosystem I P700 chlorophyll a apoprotein A2
    • Protein or peptide: Photosystem I iron-sulfur center
    • Protein or peptide: PsaD
    • Protein or peptide: PsaE
    • Protein or peptide: PsaF
    • Protein or peptide: Lhce5.7
    • Protein or peptide: Lhce7.3
    • Protein or peptide: Lhce5
    • Protein or peptide: PsaJ
    • Protein or peptide: LhcE6
    • Protein or peptide: Lhce8
    • Protein or peptide: PsaM
    • Protein or peptide: LhcE7
    • Protein or peptide: Lhce10
    • Protein or peptide: Lhce11
    • Protein or peptide: LhcbM4.6
    • Protein or peptide: LhcbM4.10
    • Protein or peptide: LhcbM2
    • Protein or peptide: LhcbM8
    • Protein or peptide: PsaA
  • Ligand: BETA-CAROTENE
  • Ligand: CHLOROPHYLL A
  • Ligand: PHYLLOQUINONE
  • Ligand: (3S,3'R,5R,6S,7cis)-7',8'-didehydro-5,6-dihydro-5,6-epoxy-beta,beta-carotene-3,3'-diol
  • Ligand: DIGALACTOSYL DIACYL GLYCEROL (DGDG)
  • Ligand: 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE
  • Ligand: DODECYL-ALPHA-D-MALTOSIDE
  • Ligand: 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE
  • Ligand: IRON/SULFUR CLUSTER
  • Ligand: 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL
  • Ligand: CHLOROPHYLL B
  • Ligand: (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL
  • Ligand: CHLOROPHYLL A ISOMER

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Supramolecule #1: PSI-LHCE-LHCI from Euglena gracilis

SupramoleculeName: PSI-LHCE-LHCI from Euglena gracilis / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#20
Source (natural)Organism: Euglena gracilis (euglena)

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Macromolecule #1: Photosystem I P700 chlorophyll a apoprotein A2

MacromoleculeName: Photosystem I P700 chlorophyll a apoprotein A2 / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO / EC number: photosystem I
Source (natural)Organism: Euglena gracilis (euglena)
Molecular weightTheoretical: 82.780266 KDa
SequenceString: MATKFPKFSQ GLAQDPTTRR IWFGIATSHD FESHDGMTEN NLYQKIFASH FGQLAIIFLW TSGNLFHVAW QGNFEQWIKD PLHIRPIAH AISDPHFGQP AIEAFTRSQF PGPVNIAYSG VYQWWYTIGL RTNVDLYNGS MFLLFIATLA LFAGWLHLEP K YSPKVSWF ...String:
MATKFPKFSQ GLAQDPTTRR IWFGIATSHD FESHDGMTEN NLYQKIFASH FGQLAIIFLW TSGNLFHVAW QGNFEQWIKD PLHIRPIAH AISDPHFGQP AIEAFTRSQF PGPVNIAYSG VYQWWYTIGL RTNVDLYNGS MFLLFIATLA LFAGWLHLEP K YSPKVSWF KDAESRLNHH LSALFGLSSL AWSGHLIHVA IPESRGIHVR WDNFLSQLPH PSGLEPFFKG NWSLYSENPD SL THVFGTA SGAGTAVLTF LGGFHPETKS LWLTDIAHHH LAIAVLFIVA GHMYRTNFAI GHRIDDILNA HKAPSGKLGL GHF GLYETI NNSLHFQLGL ALASLGVITS LVAQHMYSLS PYAFLIQDRT TMAALYTHHQ YIAGFIMTGA FAHGAIFFIR DFDE EKNKG NVLSRILDHK EAIISHLSWV TLFLGFHTLG LYVHNDVMQA FGTPEKQILI EPVFAQWIQS AHGKNIYELN ILLSS DSSN AFSASQAIWL PGWLNGINDK STSLFLQIGP GDFLVHHAIA LGLHTTTLIL VKGALDARGS RLMPDKKDFG YSFPCD GPG RGGTCDISAW DAFYLAVFWM LNTIGWTTFY WHWKHITLWQ GNVGQFNESS TYLMGWLRDY LWLNSSQLIN GYNPFGM NS LAVWGWMFLF GHLVWATGFM FLISWRGYWQ ELIETLVWAH ERTPITNVFK WTDKPVALSI VQARLVGLAH FSVGYVFT Y AAFLIASTSA KFG

UniProtKB: Photosystem I P700 chlorophyll a apoprotein A2

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Macromolecule #2: Photosystem I iron-sulfur center

MacromoleculeName: Photosystem I iron-sulfur center / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO / EC number: photosystem I
Source (natural)Organism: Euglena gracilis (euglena)
Molecular weightTheoretical: 8.784116 KDa
SequenceString:
MSHSVKIYNT CIGCTQCVRA CPTDVLEMVP WDGCKAGQIA SSPRTEDCVG CKRCESACPT DFLSVRVYLG SETSRSMGLA Y

UniProtKB: Photosystem I iron-sulfur center

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Macromolecule #3: PsaD

MacromoleculeName: PsaD / type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Euglena gracilis (euglena)
Molecular weightTheoretical: 21.417994 KDa
SequenceString: DSKPAWQVPD LADALKNEAA VQKAKEISTQ LPTFWEVRDA LSEVPKSQFP EVFANFKGST GTLLGAAEKE EKYVITWTSS KKQIFELPT GGAAEMEEGE NVFYFSRKEQ CLALGAQLRT AFKPRIENFQ IFRVFPNGEV QYLHPKDGVF PEKVNQGRTK A NHNPRSIG ...String:
DSKPAWQVPD LADALKNEAA VQKAKEISTQ LPTFWEVRDA LSEVPKSQFP EVFANFKGST GTLLGAAEKE EKYVITWTSS KKQIFELPT GGAAEMEEGE NVFYFSRKEQ CLALGAQLRT AFKPRIENFQ IFRVFPNGEV QYLHPKDGVF PEKVNQGRTK A NHNPRSIG ENAEPASVKF TGTTPKDVQT EGAVA

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Macromolecule #4: PsaE

MacromoleculeName: PsaE / type: protein_or_peptide / ID: 4 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Euglena gracilis (euglena)
Molecular weightTheoretical: 17.581881 KDa
SequenceString:
FFFGQITMAF NNAMADPWFK FTAVSSATLM AIGCALMAIA ELTAPQQQAL YAAPAVQTRM ITRLADDAAA RVADRTQFIE EYKERRAEA PATPKAKAGP ARGSTVKVTR PESYWYNQYG KVISVDESGA IRYPVVVRFE KENYQGVTTN NFALDELEY

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Macromolecule #5: PsaF

MacromoleculeName: PsaF / type: protein_or_peptide / ID: 5 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Euglena gracilis (euglena)
Molecular weightTheoretical: 34.298152 KDa
SequenceString: SIFFRAEHKM YRCNYQNLES KQWSMTAVLG VTALLSVSVG ATAGFIASQP STTSLYAPAS TTTSISSVAA IPVSQAAARA PVQAVPVSE AQSVEQSIYT EAPQASFNWA PVAALIALPT AIAAFLLRRS ENEVKLATAG VAASAVLASG AMTAMPANAT E AILGLTPC ...String:
SIFFRAEHKM YRCNYQNLES KQWSMTAVLG VTALLSVSVG ATAGFIASQP STTSLYAPAS TTTSISSVAA IPVSQAAARA PVQAVPVSE AQSVEQSIYT EAPQASFNWA PVAALIALPT AIAAFLLRRS ENEVKLATAG VAASAVLASG AMTAMPANAT E AILGLTPC AESAKFQKVL TKEVKALEKR EKLYEPGSAP FQALEATKAK TQARFAKYAE SGLLCGADGL PHLISDPGLA VK YGHAGET LIPTIGFLYV AGYIGTAGRT YLQEISTRQK PTQSEIIIDV PLATSIAFKS WDWPNKAVKE LASGTLLEDA KNV PVSRR

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Macromolecule #6: Lhce5.7

MacromoleculeName: Lhce5.7 / type: protein_or_peptide / ID: 6 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Euglena gracilis (euglena)
Molecular weightTheoretical: 19.693363 KDa
SequenceString:
HKDGVWFPGA QPPAHLTGEY PADRGFDPLS LAADPTVYAR MRVSEVFHAR LSMLAIVGSI VPELLGKGAW FEVGNSVDGI KLGFILMAI AAPTEYWRGN GGFNWDKGTA DRSYPGFDPL KLTTDYTKAA EIKNGRLAMT GLLGLTFQYL ATGESPLANL A AHLANPVG ANITTTLAMY STSGEK

UniProtKB: Chloroplast light-harvesting complex I protein

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Macromolecule #7: Lhce7.3

MacromoleculeName: Lhce7.3 / type: protein_or_peptide / ID: 7 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Euglena gracilis (euglena)
Molecular weightTheoretical: 20.127889 KDa
SequenceString:
RLLWIPNATP PAHLTGEFPG DRGFDPLGLS KDPKVFARMR ISEVFHGRLA MLGIVGCVGQ EWLFNKGAWF DYSDFDLPRL GLIALQVIA PLEYWRGNGG FSWNGNDGPD RSYPGFDPLG LTTEDTKLRE IKNGRLAMSA MLGLEVQSHI TGKSPLTNLG D HLSSPFTA NILTGGGSVA MFSTSGK

UniProtKB: Chloroplast light-harvesting complex I protein

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Macromolecule #8: Lhce5

MacromoleculeName: Lhce5 / type: protein_or_peptide / ID: 8 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Euglena gracilis (euglena)
Molecular weightTheoretical: 19.522125 KDa
SequenceString:
HKDGVWFPGA TPPAHLTGEY PADRGFDPLS LAADPTVYAR MRVSEVFHAR LSMLAIVGAI VPEVLGKGAW FEAGNSVDGI KLGFIAMAI AAPTEYWRGN GGFNWDKGAA DRSYPGFDPL KLTTDYTKAA EIKNGRLAMA GLLGLTFQYL ATGESPLANL A AHLANPVG TNITTTLAMY STSGDK

UniProtKB: Chloroplast light-harvesting complex I protein

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Macromolecule #9: PsaJ

MacromoleculeName: PsaJ / type: protein_or_peptide / ID: 9 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Euglena gracilis (euglena)
Molecular weightTheoretical: 4.512354 KDa
SequenceString:
LTMKYFTTYL STAPVVAVLW FTLTASLLIE INRFFPDIL

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Macromolecule #10: LhcE6

MacromoleculeName: LhcE6 / type: protein_or_peptide / ID: 10 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Euglena gracilis (euglena)
Molecular weightTheoretical: 20.605459 KDa
SequenceString:
EKYRGLWFPN ITPPAYLTGE FPADRGFDPA GLAADPKVYE RMRVAEVFNG RLAMLAIVGC VYPELLGNGV WFEVWNKVDF YRFALISLQ VVAPLEYWRG NGGFGWDGEE KYDRSYPGFD PCNLTTEYTK AAEIKNGRLA MIGMFGLEVQ NHVTAQGPVA N LIEHLRHP LAANIGANLA HPWPPV

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Macromolecule #11: Lhce8

MacromoleculeName: Lhce8 / type: protein_or_peptide / ID: 11 / Number of copies: 2 / Enantiomer: LEVO
Source (natural)Organism: Euglena gracilis (euglena)
Molecular weightTheoretical: 20.266133 KDa
SequenceString:
VDRPLWFPGG YAPSYLTGQY FGDRGFDPAG LAADPKVFER MRVSEVYHGR LAMLAIVGAV VPDILGKGAW YEAAQNAGIG VNEVAVFTA AYGVVEVARG LKANSDPTKN YPGFDPLKLT TDYTKEAEIK NGRLALTGML GLEVQRHVTG VSPLVNLVEH V KHPLNHNI AESVMHQWPV AMFAATGHK

UniProtKB: Chloroplast light-harvesting complex I protein

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Macromolecule #12: PsaM

MacromoleculeName: PsaM / type: protein_or_peptide / ID: 12 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Euglena gracilis (euglena)
Molecular weightTheoretical: 3.445077 KDa
SequenceString:
MEITTNQVYI ALLASLIPAF FAFKLGKSLN Q

UniProtKB: Photosystem I reaction center subunit XII

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Macromolecule #13: LhcE7

MacromoleculeName: LhcE7 / type: protein_or_peptide / ID: 13 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Euglena gracilis (euglena)
Molecular weightTheoretical: 19.413971 KDa
SequenceString:
ERLLWIPNAT PPAHLTGEFP GDRGFDPLGL AKDPKVYQRM RISEVFHGRL AMLGIVGCVA PELFFSKGAW FDYSDYDLNR LGLIALQVI APLEYWRGNG GFSWDGNDGP DRSYPGFDPL GLTNEETKLQ EIKNGRLAMT AMLGLEVQSH ITGKSPLTNL S EHLSHPLS ANLLTGGGS

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Macromolecule #14: Lhce10

MacromoleculeName: Lhce10 / type: protein_or_peptide / ID: 14 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Euglena gracilis (euglena)
Molecular weightTheoretical: 19.491924 KDa
SequenceString:
RPVWFPGATP PAYLTGEFPA DRGFDPLGLA KDPATYERMR SSEVFHSRLA MLGVVGSLIP ELQGQGAWYT LSEKQFGPGP NGEVIGFTE LALIGMLFSY PLEYWRGNGG FGWFEEKGDR TYPGFDPLQL TSEYTKTAEI KNGRLAMSAL LGFAVQHATT G ASPLENWA ATTGGSVAMF AA

UniProtKB: Chloroplast light-harvesting complex I protein

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Macromolecule #15: Lhce11

MacromoleculeName: Lhce11 / type: protein_or_peptide / ID: 15 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Euglena gracilis (euglena)
Molecular weightTheoretical: 18.799404 KDa
SequenceString:
ERATWFPGAK APPHLTGEFP GDRGFDPVDF AANPESFERM RASEVFHGRM AMLGVAGCLI PELLGRGVWF QAGESVDAAQ LGLYFMFLA APSEYWRGNG GFGWDQKEKK AGNRIYPGFD PLKMTSDETK TKEIKNGRLA MIAFLGLVSQ ANTTGVSPFQ N LAAVFGAS PVAML

UniProtKB: Chloroplast light-harvesting complex I protein

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Macromolecule #16: LhcbM4.6

MacromoleculeName: LhcbM4.6 / type: protein_or_peptide / ID: 16 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Euglena gracilis (euglena)
Molecular weightTheoretical: 22.441398 KDa
SequenceString: RPTWFPGAEA PTWLTGEYPG DRGFDPFGLA KDPADFAKFR DSEVFHGRWA MLGLVGCLVP EVFGNLGIAQ LPAWYDAATV ANTSNLDYL GNPNLVHASN VSFIALSTLL LMGPVEAWRW NGALASEAKS AERTTYPGGP FDPLKLGASP ELKLKEIKNG R LAMVGMFG ...String:
RPTWFPGAEA PTWLTGEYPG DRGFDPFGLA KDPADFAKFR DSEVFHGRWA MLGLVGCLVP EVFGNLGIAQ LPAWYDAATV ANTSNLDYL GNPNLVHASN VSFIALSTLL LMGPVEAWRW NGALASEAKS AERTTYPGGP FDPLKLGASP ELKLKEIKNG R LAMVGMFG FWAQSYVTGE GPLANLAAHL ADPAHNNLLN TVAMFAASGE K

UniProtKB: Chloroplast light-harvesting complex II protein

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Macromolecule #17: LhcbM4.10

MacromoleculeName: LhcbM4.10 / type: protein_or_peptide / ID: 17 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Euglena gracilis (euglena)
Molecular weightTheoretical: 21.355328 KDa
SequenceString: RPTWFPGAEA PAWLTGEFPG DRGFDPCGLA RDPVDFAKFR DSEVFHGRWA MLGLVGCLVP EVFGNLGIAQ LPAWYEAGAV ANTGSLDYL GNPNLVHASN VPLIFFTTLL LFLPIEAWRW NGQIAPEAKS KEWTTYPGGL FDPLKLGASP ELKLKEIKNG R LAMVGMFG ...String:
RPTWFPGAEA PAWLTGEFPG DRGFDPCGLA RDPVDFAKFR DSEVFHGRWA MLGLVGCLVP EVFGNLGIAQ LPAWYEAGAV ANTGSLDYL GNPNLVHASN VPLIFFTTLL LFLPIEAWRW NGQIAPEAKS KEWTTYPGGL FDPLKLGASP ELKLKEIKNG R LAMVGMFG FWAQSYVTGE GPLANLAAHL ADPAHNNL

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Macromolecule #18: LhcbM2

MacromoleculeName: LhcbM2 / type: protein_or_peptide / ID: 18 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Euglena gracilis (euglena)
Molecular weightTheoretical: 24.432914 KDa
SequenceString: GSKWYGPNRP KWLGPLSGGA VPEYLKGEYA GDYGFDTAGL AADPKLFQRY RDAELQNGRW AMLGVLGCLA PEVLSNVFGV PYPEPVWFK TGATILNGGS IDYLANPKLI HASNLLLTLV LELVFFFAAE TWREAGEGPL GKAQDKSYPG GVFDPLGLSK D PAAFAEAK ...String:
GSKWYGPNRP KWLGPLSGGA VPEYLKGEYA GDYGFDTAGL AADPKLFQRY RDAELQNGRW AMLGVLGCLA PEVLSNVFGV PYPEPVWFK TGATILNGGS IDYLANPKLI HASNLLLTLV LELVFFFAAE TWREAGEGPL GKAQDKSYPG GVFDPLGLSK D PAAFAEAK VKEVKNGRLA MLAMLGLFVQ AGVTGQSPLE NLSAHLANPG VNFWTSYAPT LAMFAASGRK

UniProtKB: Light harvesting chlorophyll a /b binding protein of PSII

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Macromolecule #19: LhcbM8

MacromoleculeName: LhcbM8 / type: protein_or_peptide / ID: 19 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Euglena gracilis (euglena)
Molecular weightTheoretical: 23.914461 KDa
SequenceString: LSDWYGPNRK LFLGPLSDGA PEHLKGELPG DYGFDVLGLA TQPTRLERYR QGEIINGRWA MLGIVGCIVP ELLARNYGVP FPEPVWFKT GATVFSEEGL NYLGNPSLIH AKSIAAILVT EILFVGAAEA FRVSGGPLGP ATDLVYPGKA FDPLGLSKDE T AFAELKVK ...String:
LSDWYGPNRK LFLGPLSDGA PEHLKGELPG DYGFDVLGLA TQPTRLERYR QGEIINGRWA MLGIVGCIVP ELLARNYGVP FPEPVWFKT GATVFSEEGL NYLGNPSLIH AKSIAAILVT EILFVGAAEA FRVSGGPLGP ATDLVYPGKA FDPLGLSKDE T AFAELKVK EVKNGRLAML GMLGLFMQGF ATGKGPLQNL ADHLADPTGA NIITFHQRVL SDLGG

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Macromolecule #20: PsaA

MacromoleculeName: PsaA / type: protein_or_peptide / ID: 20 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Euglena gracilis (euglena)
Molecular weightTheoretical: 84.550961 KDa
SequenceString: DALPILTITP PEQQVKRVRV AFVSNPVETS FEKWSRPGHF SRLLSKGPNT TTWIWNLHAD AHDFDNHTTD LEDISRKVFS AHFGQLAII EIWLSGMFFH GARFSNYEAW LLDPIHVKPS AQIVWPIVGQ EILNGDVGGN FQGIQITSGL FQLWRSCGIT S EFQLYITA ...String:
DALPILTITP PEQQVKRVRV AFVSNPVETS FEKWSRPGHF SRLLSKGPNT TTWIWNLHAD AHDFDNHTTD LEDISRKVFS AHFGQLAII EIWLSGMFFH GARFSNYEAW LLDPIHVKPS AQIVWPIVGQ EILNGDVGGN FQGIQITSGL FQLWRSCGIT S EFQLYITA LTGLIFSAVL FFAGWFHYHK AAPKLEWFQN VESMLNHHLS GLLGLGCLSW AGHQIHVSLP INKLLDSGVN PA ELPLPHD FILDKSLISQ LYPSFSKGLA PFFTFHWSEY SDFLTFRGGL NNVTGGLWLT DVAHHHLALA VLFILAGHMY KTN WKIGHD IKGLLESHTG PFTGQGHKGL YEIFTNSWHA QLSLNLAMMG SLSIIVAQHM YSMPPYPYIA IDYGTELSLF THHY WIGGF CIVGAAAHAA IFMVRDYDPA LNFNNLLDRV LLHRDAIISH LNWVCIFLGL HSFGLYIHND TLSALGRPQD MFSDS AIQL QPVFAQWIQN THYLAPTLTA FNLVSPTTPV WGGDVVSISG KVAMMPIKLG TADFLVHHIH AFTIHVTVLI LLKGVL FSR SSRLIPDKAS LGFRFPCDGP GRGGTCQVSA WDHVFLGLFW MYNSISVAIF HFSWKMQSDV WGTVLANKVS HITGGNF SQ GSLTINGWLR DFLWAQSSQV IQSYGSPLSA YGLMFLGAHF VWAFSLMFLF SGRGYWQELI ESIVWAHNKL KVAPNIQP R ALSITQGRAV GVAHYLLGGI ATTWSFFLAR IISVG

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Macromolecule #21: BETA-CAROTENE

MacromoleculeName: BETA-CAROTENE / type: ligand / ID: 21 / Number of copies: 12 / Formula: BCR
Molecular weightTheoretical: 536.873 Da
Chemical component information

ChemComp-BCR:
BETA-CAROTENE

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Macromolecule #22: CHLOROPHYLL A

MacromoleculeName: CHLOROPHYLL A / type: ligand / ID: 22 / Number of copies: 279 / Formula: CLA
Molecular weightTheoretical: 893.489 Da
Chemical component information

ChemComp-CLA:
CHLOROPHYLL A

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Macromolecule #23: PHYLLOQUINONE

MacromoleculeName: PHYLLOQUINONE / type: ligand / ID: 23 / Number of copies: 2 / Formula: PQN
Molecular weightTheoretical: 450.696 Da
Chemical component information

ChemComp-PQN:
PHYLLOQUINONE

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Macromolecule #24: (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: 24 / Number of copies: 42 / 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

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Macromolecule #25: DIGALACTOSYL DIACYL GLYCEROL (DGDG)

MacromoleculeName: DIGALACTOSYL DIACYL GLYCEROL (DGDG) / type: ligand / ID: 25 / Number of copies: 3 / Formula: DGD
Molecular weightTheoretical: 949.299 Da
Chemical component information

ChemComp-DGD:
DIGALACTOSYL DIACYL GLYCEROL (DGDG)

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Macromolecule #26: 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE

MacromoleculeName: 1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE / type: ligand / ID: 26 / Number of copies: 23 / Formula: LHG
Molecular weightTheoretical: 722.97 Da
Chemical component information

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

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Macromolecule #27: DODECYL-ALPHA-D-MALTOSIDE

MacromoleculeName: DODECYL-ALPHA-D-MALTOSIDE / type: ligand / ID: 27 / Number of copies: 36 / Formula: LMU
Molecular weightTheoretical: 510.615 Da
Chemical component information

ChemComp-LMU:
DODECYL-ALPHA-D-MALTOSIDE / detergent*YM

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Macromolecule #28: 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE

MacromoleculeName: 1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE / type: ligand / ID: 28 / Number of copies: 21 / Formula: LMG
Molecular weightTheoretical: 787.158 Da
Chemical component information

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

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Macromolecule #29: IRON/SULFUR CLUSTER

MacromoleculeName: IRON/SULFUR CLUSTER / type: ligand / ID: 29 / Number of copies: 3 / Formula: SF4
Molecular weightTheoretical: 351.64 Da
Chemical component information

ChemComp-FS1:
IRON/SULFUR CLUSTER

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Macromolecule #30: 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: 30 / Number of copies: 4 / 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

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Macromolecule #31: CHLOROPHYLL B

MacromoleculeName: CHLOROPHYLL B / type: ligand / ID: 31 / Number of copies: 8 / Formula: CHL
Molecular weightTheoretical: 907.472 Da
Chemical component information

ChemComp-CHL:
CHLOROPHYLL B

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Macromolecule #32: (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY...

MacromoleculeName: (1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL
type: ligand / ID: 32 / Number of copies: 2 / Formula: NEX
Molecular weightTheoretical: 600.87 Da
Chemical component information

ChemComp-NEX:
(1R,3R)-6-{(3E,5E,7E,9E,11E,13E,15E,17E)-18-[(1S,4R,6R)-4-HYDROXY-2,2,6-TRIMETHYL-7-OXABICYCLO[4.1.0]HEPT-1-YL]-3,7,12,16-TETRAMETHYLOCTADECA-1,3,5,7,9,11,13,15,17-NONAENYLIDENE}-1,5,5-TRIMETHYLCYCLOHEXANE-1,3-DIOL

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Macromolecule #33: CHLOROPHYLL A ISOMER

MacromoleculeName: CHLOROPHYLL A ISOMER / type: ligand / ID: 33 / Number of copies: 1 / Formula: CL0
Molecular weightTheoretical: 893.489 Da
Chemical component information

ChemComp-CL0:
CHLOROPHYLL A ISOMER

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Experimental details

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Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

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Sample preparation

BufferpH: 7.5
VitrificationCryogen name: ETHANE

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Electron microscopy

MicroscopeTFS KRIOS
Image recordingFilm or detector model: FEI FALCON IV (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 / Nominal defocus max: 2.0 µm / Nominal defocus min: 1.0 µm
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

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Image processing

CTF correctionType: PHASE FLIPPING AND AMPLITUDE CORRECTION
Startup modelType of model: INSILICO MODEL
Final reconstructionResolution.type: BY AUTHOR / Resolution: 2.35 Å / Resolution method: FSC 0.143 CUT-OFF / Software - Name: crYOLO / Number images used: 51871
Initial angle assignmentType: PROJECTION MATCHING
Final angle assignmentType: MAXIMUM LIKELIHOOD
FSC plot (resolution estimation)

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