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- EMDB-63714: Structure of photosynthetic LH1-RC complex the Halophilic Nonsulf... -

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Basic information

Entry
Database: EMDB / ID: EMD-63714
TitleStructure of photosynthetic LH1-RC complex the Halophilic Nonsulfur Purple Bacterium, Rhodothalassium salexigens
Map dataFull map
Sample
  • Complex: Photosynthetic LH1-RC complex of Rhodothalassium salexigens
    • Protein or peptide: x 6 types
  • Ligand: x 15 types
KeywordsLH1-RC COMPLEX / PHOTOSYNTHESIS / PURPLE BACTERIA
Function / homology
Function and homology information


organelle inner membrane / plasma membrane-derived chromatophore membrane / plasma membrane light-harvesting complex / bacteriochlorophyll binding / photosynthetic electron transport in photosystem II / photosynthesis, light reaction / : / endomembrane system / electron transfer activity / iron ion binding ...organelle inner membrane / plasma membrane-derived chromatophore membrane / plasma membrane light-harvesting complex / bacteriochlorophyll binding / photosynthetic electron transport in photosystem II / photosynthesis, light reaction / : / endomembrane system / electron transfer activity / iron ion binding / heme binding / metal ion binding / membrane / plasma membrane
Similarity search - Function
Photosynthetic reaction centre, cytochrome c subunit / Multihaem cytochrome, PRC subunit superfamily / Photosynthetic reaction centre cytochrome C subunit / Antenna complex, beta subunit, conserved site / Antenna complexes beta subunits signature. / Antenna complex, alpha subunit / Antenna complex, alpha subunit conserved site / Antenna complexes alpha subunits signature. / Antenna complex, alpha/beta subunit / Light-harvesting protein B beta chain ...Photosynthetic reaction centre, cytochrome c subunit / Multihaem cytochrome, PRC subunit superfamily / Photosynthetic reaction centre cytochrome C subunit / Antenna complex, beta subunit, conserved site / Antenna complexes beta subunits signature. / Antenna complex, alpha subunit / Antenna complex, alpha subunit conserved site / Antenna complexes alpha subunits signature. / Antenna complex, alpha/beta subunit / Light-harvesting protein B beta chain / Antenna complex, beta domain superfamily / Antenna complex alpha/beta subunit / Light-harvesting complex / Photosynthetic reaction centre, H subunit / Bacterial photosynthetic reaction centre, H-chain, C-terminal / Photosynthetic reaction centre, M subunit / Photosynthetic reaction centre, H subunit, N-terminal / Photosynthetic reaction centre, H subunit, N-terminal domain superfamily / Photosynthetic reaction centre, H-chain N-terminal region / PRC-barrel domain / PRC-barrel domain / Photosynthetic reaction centre, L subunit / PRC-barrel-like superfamily / Multiheme cytochrome superfamily / : / Photosynthetic reaction centre, L/M / Photosystem II protein D1/D2 superfamily / Photosynthetic reaction centre protein / Photosynthetic reaction center proteins signature. / Prokaryotic membrane lipoprotein lipid attachment site profile.
Similarity search - Domain/homology
Reaction center protein L chain / Reaction center protein M chain / Photosynthetic reaction center subunit H / Light-harvesting complex 1 beta chain / Photosynthetic reaction center cytochrome c subunit / Light-harvesting complex 1 alpha chain
Similarity search - Component
Biological speciesRhodothalassium salexigens DSM 2132 (bacteria)
Methodsingle particle reconstruction / cryo EM / Resolution: 2.3 Å
AuthorsTani K / Kanno R / Inami M / Ooya T / Matsushita R / Minamino A / Takenaka S / Takaichi S / Purba ER / Hall M ...Tani K / Kanno R / Inami M / Ooya T / Matsushita R / Minamino A / Takenaka S / Takaichi S / Purba ER / Hall M / Mochizuki T / Yu L-J / Mizoguchi A / Humbel BM / Madigan MT / Kimura Y / Wang-Otomo Z-Y
Funding support Japan, 6 items
OrganizationGrant numberCountry
Japan Agency for Medical Research and Development (AMED)JP21am0101118 Japan
Japan Agency for Medical Research and Development (AMED)JP21am0101116 Japan
Japan Society for the Promotion of Science (JSPS)JP16H04174 Japan
Japan Society for the Promotion of Science (JSPS)JP18H05153 Japan
Japan Society for the Promotion of Science (JSPS)20H05086 Japan
Japan Society for the Promotion of Science (JSPS)20H02856 Japan
CitationJournal: Biochemistry / Year: 2025
Title: Structure and Biochemistry of the LH1-RC Photocomplex from the Halophilic Purple Bacterium, .
Authors: Kazutoshi Tani / Ryo Kanno / Miyu Inami / Takumi Ooya / Ryo Matsushita / Kazuki Inada / Shinji Takenaka / Shinichi Takaichi / Endang R Purba / Malgorzata Hall / Toshiaki Mochizuki / Long- ...Authors: Kazutoshi Tani / Ryo Kanno / Miyu Inami / Takumi Ooya / Ryo Matsushita / Kazuki Inada / Shinji Takenaka / Shinichi Takaichi / Endang R Purba / Malgorzata Hall / Toshiaki Mochizuki / Long-Jiang Yu / Akira Mizoguchi / Bruno M Humbel / Michael T Madigan / Yukihiro Kimura / Zheng-Yu Wang-Otomo /
Abstract: is a moderately halophilic purple nonsulfur bacterium whose unique cell wall composition and phylogeny are distinct from those of all other purple phototrophs. Here we present a cryo-EM structure ... is a moderately halophilic purple nonsulfur bacterium whose unique cell wall composition and phylogeny are distinct from those of all other purple phototrophs. Here we present a cryo-EM structure and biochemical analysis of the light-harvesting 1-reaction center (LH1-RC) complex from at 2.29 Å resolution. The LH1 complex forms a closed ring structure with 16 αβ-polypeptides surrounding the RC and contains 16 phosphatidylglycerols regularly positioned between the β-polypeptides. Extensive interactions were observed between the C-terminal domains of LH1 α-and β-polypeptides and between the regularly arranged phosphatidylglycerols and β-polypeptides, supporting the hypothesis that LH1 C-terminal interactions define the post-translational truncation sites of αβ-polypeptides in phototrophic purple bacteria. Multiple insertions were identified in the membrane-extruded RC cytochrome- and H-subunits of . Insertions in the periplasm-exposed cytochrome subunit contain high proportions of Gly, Asp, and Glu, contributing to an overall negatively charged surface of this subunit. The cytoplasm-exposed H-subunit contained an unusually long 57-residue insert rich in Pro and Ala that was invisible in the cryo-EM density map, indicating its highly flexible nature. The extensive Pro-Ala repetitive motifs in this insertion points to a regulatory role in assemblies of the RC and LH1-RC complexes. The structural features of LH1-RC are also discussed in relation to differences in the physiological environment between the periplasmic and cytoplasmic sides of membranes in halophiles, necessary for maintaining cellular activities under the high ionic strength conditions of hypersaline environments.
History
DepositionMar 12, 2025-
Header (metadata) releaseJul 2, 2025-
Map releaseJul 2, 2025-
UpdateJul 2, 2025-
Current statusJul 2, 2025Processing site: PDBj / Status: Released

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Structure visualization

Supplemental images

emd_63714.png

Downloads & links

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Map

FileDownload / File: emd_63714.map.gz / Format: CCP4 / Size: 209.3 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
AnnotationFull map
Projections & slices

Image control

Size
Brightness
Contrast
Others
AxesZ (Sec.)Y (Row.)X (Col.)
0.82 Å/pix.
x 380 pix.
= 311.6 Å		0.82 Å/pix.
x 380 pix.
= 311.6 Å		0.82 Å/pix.
x 380 pix.
= 311.6 Å

Surface

Projections

Slices (1/3)

Slices (1/2)

Slices (2/3)

Images are generated by Spider.

Voxel sizeX=Y=Z: 0.82 Å
Density

Histogram

Histogram (log scale)
Contour LevelBy AUTHOR: 0.015
Minimum - Maximum-0.096388064 - 0.2501822
Average (Standard dev.)0.000051510047 (±0.0061851335)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions380380380
Spacing380380380
CellA=B=C: 311.6 Å
α=β=γ: 90.0 °

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Supplemental data

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Half map: Even half map

Fileemd_63714_half_map_1.map
AnnotationEven half map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

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Half map: Odd half map

Fileemd_63714_half_map_2.map
AnnotationOdd half map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

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Sample components

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Entire : Photosynthetic LH1-RC complex of Rhodothalassium salexigens

EntireName: Photosynthetic LH1-RC complex of Rhodothalassium salexigens
Components
  • Complex: Photosynthetic LH1-RC complex of Rhodothalassium salexigens
    • Protein or peptide: Photosynthetic reaction center cytochrome c subunit
    • Protein or peptide: Reaction center protein L chain
    • Protein or peptide: Reaction center protein M chain
    • Protein or peptide: Photosynthetic reaction center subunit H
    • Protein or peptide: Light-harvesting complex 1 alpha chain
    • Protein or peptide: Light-harvesting complex 1 beta chain
  • Ligand: PROTOPORPHYRIN IX CONTAINING FE
  • Ligand: HEME C
  • Ligand: (2S)-3-hydroxypropane-1,2-diyl dihexadecanoate
  • Ligand: PALMITIC ACID
  • Ligand: MAGNESIUM ION
  • Ligand: CALCIUM ION
  • Ligand: BACTERIOCHLOROPHYLL A
  • Ligand: BACTERIOPHEOPHYTIN A
  • Ligand: UBIQUINONE-10
  • Ligand: DODECYL-BETA-D-MALTOSIDE
  • Ligand: (1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE
  • Ligand: FE (III) ION
  • Ligand: Menaquinone 10
  • Ligand: SPIRILLOXANTHIN
  • Ligand: water

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Supramolecule #1: Photosynthetic LH1-RC complex of Rhodothalassium salexigens

SupramoleculeName: Photosynthetic LH1-RC complex of Rhodothalassium salexigens
type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#6
Source (natural)Organism: Rhodothalassium salexigens DSM 2132 (bacteria)

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Macromolecule #1: Photosynthetic reaction center cytochrome c subunit

MacromoleculeName: Photosynthetic reaction center cytochrome c subunit / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Rhodothalassium salexigens DSM 2132 (bacteria)
Molecular weightTheoretical: 42.110848 KDa
SequenceString: MTRTVFNRRL AAAIAGVSVL VVAGCDDPAD RPPLDADQVG FRGVAMEQVK NPRLEDIKRA MNEVPAPLYP PIEGDGPMAS EVYENVQVL GDLTADQFTR LMAHITEWVV PKEGVPEDRQ GCNYCHNPEN LAEDWPYTKI VSRKMMQMTR DINSNWQDHV N PNGEGAGV ...String:
MTRTVFNRRL AAAIAGVSVL VVAGCDDPAD RPPLDADQVG FRGVAMEQVK NPRLEDIKRA MNEVPAPLYP PIEGDGPMAS EVYENVQVL GDLTADQFTR LMAHITEWVV PKEGVPEDRQ GCNYCHNPEN LAEDWPYTKI VSRKMMQMTR DINSNWQDHV N PNGEGAGV TCYTCHRGNA VPQAVWFTSP EDRPTAVGWD NGQNHPTAAI NYSSLPEDPF TEYLLEDNAA RVISAKALPN GN ASNIMDT EYVYAMMTHM SQGLGVNCTY CHNTRSMAEW SQSPPARAIA WYGIQMTRTV NNNWMAPLAS VIPTDSSDWI GGT EFGDRL GPTGDVAKVN CTTCHQNVFK PLYGAKMLKD HPELWGEGDY SADATTASAA DAAAGASAQ

UniProtKB: Photosynthetic reaction center cytochrome c subunit

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Macromolecule #2: Reaction center protein L chain

MacromoleculeName: Reaction center protein L chain / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Rhodothalassium salexigens DSM 2132 (bacteria)
Molecular weightTheoretical: 30.681734 KDa
SequenceString: MALLSYERKY RVRGGTLIGG DLFDFWIGPF YVGFFGVTTL FFSFLGTALI IYGAALGPTW NVWQINIAPP DLKYGLGLAP LMDGGLWQI ITICAIGAFV SWALREVEIC RKLGMGLHVP IAFGVAIFAY VTLVVIRPLL LGAWGHGFPY GIMSHLDWVS N VGYQYLHF ...String:
MALLSYERKY RVRGGTLIGG DLFDFWIGPF YVGFFGVTTL FFSFLGTALI IYGAALGPTW NVWQINIAPP DLKYGLGLAP LMDGGLWQI ITICAIGAFV SWALREVEIC RKLGMGLHVP IAFGVAIFAY VTLVVIRPLL LGAWGHGFPY GIMSHLDWVS N VGYQYLHF HYNPAHMIAV SFFFATTFAL GLHGSAILSV SNPHKKGDPI KGTEHEDTFF RDFMGYSIGP LGIHRLGLFL AL SAGFWSA VCIVISGPFW VGGWPEWWDW WLELPIWS

UniProtKB: Reaction center protein L chain

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Macromolecule #3: Reaction center protein M chain

MacromoleculeName: Reaction center protein M chain / type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Rhodothalassium salexigens DSM 2132 (bacteria)
Molecular weightTheoretical: 35.887414 KDa
SequenceString: MSEYQNIFTQ VQVRGPTYPG VPLPVGNEPR TGKPGFNYWL GKIGNAQLGP IYLGWLGVAS LLCGFVAIEI IGLNMAASVN WSPIEFIRQ LPWLALEPPA PEYGLSLPPL QEGGWWLMAG FFLTASIILW WVRSYRRAVQ LGMGTHVAWA FASAIWLYLV L GFIRPLLM ...String:
MSEYQNIFTQ VQVRGPTYPG VPLPVGNEPR TGKPGFNYWL GKIGNAQLGP IYLGWLGVAS LLCGFVAIEI IGLNMAASVN WSPIEFIRQ LPWLALEPPA PEYGLSLPPL QEGGWWLMAG FFLTASIILW WVRSYRRAVQ LGMGTHVAWA FASAIWLYLV L GFIRPLLM GSWAEAVPFG IFPHLDWTAA FSIRYGNLFY NPFHMLSIAF LYGSTLLFAM HGATILATSR FGGEREVEQI AD RGTATER AGLFWRWTMG FNATMESIHR WAWWFAVLTT LTGGIGILLT GTVVDNWYLW GVKHGVAPAY PEVYPPTPDP AAM GGA

UniProtKB: Reaction center protein M chain

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Macromolecule #4: Photosynthetic reaction center subunit H

MacromoleculeName: Photosynthetic reaction center subunit H / type: protein_or_peptide / ID: 4 / Number of copies: 1 / Enantiomer: LEVO
Source (natural)Organism: Rhodothalassium salexigens DSM 2132 (bacteria)
Molecular weightTheoretical: 35.239758 KDa
SequenceString: METGALTGYM DVAQVTLYVF WLFFAGLIFY LRREDRREGY PLEKDDGTPE DIGLVWFPKP KEFTLPHGRG TATAGRKDQR KEPIEKVYA WEGSPFEATG NPLLDGVGPA TWAERDDHPD LTLEGVNKVV PLRADPDYYP CDGDDDPRGM TVYGADGKAA G TVGDLWID ...String:
METGALTGYM DVAQVTLYVF WLFFAGLIFY LRREDRREGY PLEKDDGTPE DIGLVWFPKP KEFTLPHGRG TATAGRKDQR KEPIEKVYA WEGSPFEATG NPLLDGVGPA TWAERDDHPD LTLEGVNKVV PLRADPDYYP CDGDDDPRGM TVYGADGKAA G TVGDLWID KADLIVRYLE VELADQPKPA PAPAPKPTPA PTPVATASEG VAKPEDEDQT VAAAPKPAPA PAPAPAPTPK LA KKKTVMV PREFMRVKGP NTFFNKLIGL PSTQPGIYVS ALNAEDFKNI PQIKGNDQIT ALEEEKITAY FGGGRLYSTK EHA GPAL

UniProtKB: Photosynthetic reaction center subunit H

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Macromolecule #5: Light-harvesting complex 1 alpha chain

MacromoleculeName: Light-harvesting complex 1 alpha chain / type: protein_or_peptide / ID: 5 / Number of copies: 16 / Enantiomer: LEVO
Source (natural)Organism: Rhodothalassium salexigens DSM 2132 (bacteria)
Molecular weightTheoretical: 6.978299 KDa
SequenceString:
(FME)WRIWMLFDP RRTLIALFTF LFVLAIFIHF ILLSTERFNW LEGNAMEAAR AVTQVVGLG

UniProtKB: Light-harvesting complex 1 alpha chain

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Macromolecule #6: Light-harvesting complex 1 beta chain

MacromoleculeName: Light-harvesting complex 1 beta chain / type: protein_or_peptide / ID: 6 / Number of copies: 16 / Enantiomer: LEVO
Source (natural)Organism: Rhodothalassium salexigens DSM 2132 (bacteria)
Molecular weightTheoretical: 7.338393 KDa
SequenceString:
MADNTGLTGL SEDEAKEFHK IFVQSFIGFT VVAIIAHLLA WSWRPWIPGP EGYASVMDTL SSLPLLG

UniProtKB: Light-harvesting complex 1 beta chain

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Macromolecule #7: PROTOPORPHYRIN IX CONTAINING FE

MacromoleculeName: PROTOPORPHYRIN IX CONTAINING FE / type: ligand / ID: 7 / Number of copies: 1 / Formula: HEM
Molecular weightTheoretical: 616.487 Da
Chemical component information

ChemComp-HEM:
PROTOPORPHYRIN IX CONTAINING FE

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Macromolecule #8: HEME C

MacromoleculeName: HEME C / type: ligand / ID: 8 / Number of copies: 3 / Formula: HEC
Molecular weightTheoretical: 618.503 Da
Chemical component information

ChemComp-HEC:
HEME C

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Macromolecule #9: (2S)-3-hydroxypropane-1,2-diyl dihexadecanoate

MacromoleculeName: (2S)-3-hydroxypropane-1,2-diyl dihexadecanoate / type: ligand / ID: 9 / Number of copies: 1 / Formula: Z41
Molecular weightTheoretical: 568.911 Da
Chemical component information

ChemComp-Z41:
(2S)-3-hydroxypropane-1,2-diyl dihexadecanoate

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Macromolecule #10: PALMITIC ACID

MacromoleculeName: PALMITIC ACID / type: ligand / ID: 10 / Number of copies: 1 / Formula: PLM
Molecular weightTheoretical: 256.424 Da
Chemical component information

ChemComp-PLM:
PALMITIC ACID

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Macromolecule #11: MAGNESIUM ION

MacromoleculeName: MAGNESIUM ION / type: ligand / ID: 11 / Number of copies: 2 / Formula: MG
Molecular weightTheoretical: 24.305 Da

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Macromolecule #12: CALCIUM ION

MacromoleculeName: CALCIUM ION / type: ligand / ID: 12 / Number of copies: 1 / Formula: CA
Molecular weightTheoretical: 40.078 Da

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Macromolecule #13: BACTERIOCHLOROPHYLL A

MacromoleculeName: BACTERIOCHLOROPHYLL A / type: ligand / ID: 13 / Number of copies: 36 / Formula: BCL
Molecular weightTheoretical: 911.504 Da
Chemical component information

ChemComp-BCL:
BACTERIOCHLOROPHYLL A

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Macromolecule #14: BACTERIOPHEOPHYTIN A

MacromoleculeName: BACTERIOPHEOPHYTIN A / type: ligand / ID: 14 / Number of copies: 2 / Formula: BPH
Molecular weightTheoretical: 889.215 Da
Chemical component information

ChemComp-BPH:
BACTERIOPHEOPHYTIN A

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Macromolecule #15: UBIQUINONE-10

MacromoleculeName: UBIQUINONE-10 / type: ligand / ID: 15 / Number of copies: 8 / Formula: U10
Molecular weightTheoretical: 863.343 Da
Chemical component information

ChemComp-U10:
UBIQUINONE-10

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Macromolecule #16: DODECYL-BETA-D-MALTOSIDE

MacromoleculeName: DODECYL-BETA-D-MALTOSIDE / type: ligand / ID: 16 / Number of copies: 21 / Formula: LMT
Molecular weightTheoretical: 510.615 Da
Chemical component information

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

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Macromolecule #17: (1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-...

MacromoleculeName: (1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE
type: ligand / ID: 17 / Number of copies: 28 / Formula: PGV
Molecular weightTheoretical: 749.007 Da
Chemical component information

ChemComp-PGV:
(1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE / phospholipid*YM

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Macromolecule #18: FE (III) ION

MacromoleculeName: FE (III) ION / type: ligand / ID: 18 / Number of copies: 1 / Formula: FE
Molecular weightTheoretical: 55.845 Da

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Macromolecule #19: Menaquinone 10

MacromoleculeName: Menaquinone 10 / type: ligand / ID: 19 / Number of copies: 1 / Formula: A1L8Q
Molecular weightTheoretical: 853.35 Da

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Macromolecule #20: SPIRILLOXANTHIN

MacromoleculeName: SPIRILLOXANTHIN / type: ligand / ID: 20 / Number of copies: 17 / Formula: CRT
Molecular weightTheoretical: 596.925 Da
Chemical component information

ChemComp-CRT:
SPIRILLOXANTHIN

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Macromolecule #21: water

MacromoleculeName: water / type: ligand / ID: 21 / Number of copies: 99 / Formula: HOH
Molecular weightTheoretical: 18.015 Da
Chemical component information

ChemComp-HOH:
WATER

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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

Concentration5.9 mg/mL
BufferpH: 8
GridModel: Quantifoil R2/1 / Material: MOLYBDENUM / Mesh: 200
VitrificationCryogen name: ETHANE

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Electron microscopy

MicroscopeTFS KRIOS
Image recordingFilm or detector model: FEI FALCON III (4k x 4k) / Detector mode: COUNTING / Average electron dose: 40.0 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Cs: 2.7 mm / Nominal defocus max: 2.8000000000000003 µm / Nominal defocus min: 1.0 µm
Sample stageSpecimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER / Cooling holder cryogen: NITROGEN
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

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Image processing

Particle selectionNumber selected: 377574
CTF correctionType: PHASE FLIPPING ONLY
Startup modelType of model: NONE
Final reconstructionApplied symmetry - Point group: C1 (asymmetric) / Algorithm: FOURIER SPACE / Resolution.type: BY AUTHOR / Resolution: 2.3 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 229234
Initial angle assignmentType: MAXIMUM LIKELIHOOD
Final angle assignmentType: MAXIMUM LIKELIHOOD
FSC plot (resolution estimation)

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Atomic model buiding 1

RefinementSpace: REAL / Protocol: RIGID BODY FIT
Output model

PDB-9m8m:
Structure of photosynthetic LH1-RC complex the Halophilic Nonsulfur Purple Bacterium, Rhodothalassium salexigens

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