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            <header_release>2022-11-16</header_release>
            <map_release>2022-11-16</map_release>
            <update>2026-08-12</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Japan Agency for Medical Research and Development (AMED)</funding_body>
                <code>JP21am0101118</code>
                <country>Japan</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Japan Agency for Medical Research and Development (AMED)</funding_body>
                <code>JP21am0101116</code>
                <country>Japan</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Japan Society for the Promotion of Science (JSPS)</funding_body>
                <code>JP16H04174</code>
                <country>Japan</country>
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                <funding_body>Japan Society for the Promotion of Science (JSPS)</funding_body>
                <code>JP18H05153</code>
                <country>Japan</country>
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                <country>Japan</country>
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                <code>20H02856</code>
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        <title>Structure of photosynthetic LH1-RC super-complex of Rhodopila globiformis</title>
        <authors_list>
            <author>Tani K</author>
            <author>Kanno R</author>
            <author>Kurosawa K</author>
            <author>Takaichi S</author>
            <author>Nagashima KVP</author>
            <author>Hall M</author>
            <author>Yu L-J</author>
            <author>Kimura Y</author>
            <author>Madigan MT</author>
            <author>Mizoguchi A</author>
            <author>Humbel BM</author>
            <author>Wang-Otomo Z-Y</author>
        </authors_list>
        <keywords>LH1-RC COMPLEX, PHOTOSYNTHESIS, PURPLE BACTERIA</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author ORCID="0000-0003-4835-154X" order="1">Tani K</author>
                    <author order="2">Kanno R</author>
                    <author order="3">Kurosawa K</author>
                    <author ORCID="0000-0002-1621-9141" order="4">Takaichi S</author>
                    <author order="5">Nagashima KVP</author>
                    <author order="6">Hall M</author>
                    <author ORCID="0000-0002-4962-1049" order="7">Yu LJ</author>
                    <author ORCID="0000-0003-3747-0367" order="8">Kimura Y</author>
                    <author order="9">Madigan MT</author>
                    <author order="10">Mizoguchi A</author>
                    <author order="11">Humbel BM</author>
                    <author ORCID="0000-0003-1676-2002" order="12">Wang-Otomo ZY</author>
                    <title>An LH1-RC photocomplex from an extremophilic phototroph provides insight into origins of two photosynthesis proteins.</title>
                    <journal_abbreviation>Commun Biol</journal_abbreviation>
                    <country>UK</country>
                    <volume>5</volume>
                    <first_page>1197</first_page>
                    <last_page>1197</last_page>
                    <year>2022</year>
                    <external_references type="PUBMED">36344631</external_references>
                    <external_references type="DOI">doi:10.1038/s42003-022-04174-2</external_references>
                    <external_references type="ISSN">2399-3642</external_references>
                </journal_citation>
            </primary_citation>
            <secondary_citation>
                <journal_citation published="true">
                    <author order="13">Tani K</author>
                    <author order="14">Kanno R</author>
                    <author order="15">Kurosawa K</author>
                    <author order="16">Takaichi S</author>
                    <author order="17">Nagashima KVP</author>
                    <author order="18">Hall M</author>
                    <author order="19">Yu L-J</author>
                    <author order="20">Kimura Y</author>
                    <author order="21">Madigan MT</author>
                    <author order="22">Mizoguchi A</author>
                    <author order="23">Humbel BM</author>
                    <author order="24">Wang-Otomo Z-Y</author>
                    <title>An LH1-RC photocomplex from an extremophilic phototroph provides insight into origins of two photosynthesis proteins</title>
                    <journal_abbreviation>Commun Biol</journal_abbreviation>
                    <country>UK</country>
                    <volume>5</volume>
                    <year>2022</year>
                    <external_references type="DOI">doi:10.1038/s42003-022-04</external_references>
                    <external_references type="ISSN">2399-3642</external_references>
                </journal_citation>
            </secondary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>7xxf</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
        <other_db_list>
            <db_reference>
                <db_name>EMDB</db_name>
                <accession_id>EMD-33501</accession_id>
                <content_type>associated EM volume</content_type>
                <details>STRUCTURE OF PHOTOSYNTHETIC LH1-RC SUPER-COMPLEX OF Rhodopila globiformis</details>
            </db_reference>
        </other_db_list>
    </crossreferences>
    <sample>
        <name>Photosynthetic LH1-RC complex from the purple phototrophic bacterium Rhodopila globiformis</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Photosynthetic LH1-RC complex from the purple phototrophic bacterium Rhodopila globiformis</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>2</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>3</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>4</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>5</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>6</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>7</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="1071">Rhodopila globiformis</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.4</theoretical>
                </molecular_weight>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Photosynthetic reaction center cytochrome c subunit</name>
                <natural_source database="NCBI">
                    <organism ncbi="1071">Rhodopila globiformis</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.037945188</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MNTGVQAALAAAAVAAVAVAGVVFGTFERPPIETVQRGARGLAMSELYNPRFLAETRAENVVPASLPRLPDVGLKAGEVY
HNVQVLKDVSVGNFTRLMASMTTWVAPQQGCGYCHNTNNMASDAKYTKVVARRMIQMVQHINQDWKVHVMANAPTGVVCY
TCHRGNPVPKNIWFNNPGPLQAGGYAEAEIGKNHPAPFANNSSLPLDPFTPFLEHAENIRVQATQALPGTDNSSIKQTYW
TYALMASFTQALGVNCTYCHDSRLWESWDMAPPQRVTAWYGIRMVRDLNNNFLDPLKTTFPDYRRGPLGDSPKVWCATCH
NGVYKPLFGKSMVTTFPELTKVSQ</string>
                    <external_references type="UNIPROTKB">A0A2S6NEK5</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>Reaction center protein L chain</name>
                <natural_source database="NCBI">
                    <organism ncbi="1071">Rhodopila globiformis</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.030697745999999998</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MAMLSFEPKYRTRGGTLIGGDLFDFWVGPLWVGFFGVTAAFFAILGTLLIVWAAALGPTWNIWRINIAPPDISYGLAFAP
LREGGLWQLITVCACGAFVSWALRQVEIARKLGMGLHIPFAFSFAILAYFTLVVFRPLLMGAWGYGFPYGILSHLDWVSN
TGYQYLHFHYNPAHMIAISFFFTNALALALHGSLILSAANPPKGEVVKGAEQENGYFRDVIGYSIGTLGIHRLGVFLAVS
AAFWSAVCIIISGPFWTRGWPEWWSWWLNLPMWSH</string>
                    <external_references type="UNIPROTKB">A0A2S6NEG7</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="3">
                <name>Reaction center protein M chain</name>
                <natural_source database="NCBI">
                    <organism ncbi="1071">Rhodopila globiformis</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.036345332</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MPEFQNVFTRVQVKGPVHMGVPLPRGSWARTGKPFHLYLLGLIGDAQIGPIYLGFSGVASIIFGFIAIEIIGFNMLASVD
WSVPEFFRQFFWLALEPPAPKYGLGLAPLAEGGWWGMAGFFLTASILLWWVRMYRRARALGLGTHTAWAFASAIFLYLSL
GFIRPILMGCWCEAPPFGIFPHLDWTAAFSLRYGNLFYNPFHMLSIAFLYGSAVLFAMHGGTVLATTRFGGEREVEQITD
RGTAGERAMLFWRWTMGFNATFESIHRWGWWFAVLVTLTGGIGILLTGTVVDNWFLWGVKHGIAAPWPNVFPHVVDPALL
ATGVGK</string>
                    <external_references type="UNIPROTKB">A0A2S6NEP5</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="4">
                <name>Photosynthetic reaction center H subunit</name>
                <natural_source database="NCBI">
                    <organism ncbi="1071">Rhodopila globiformis</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.028383366999999996</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MEIGAITQQIDAAQLVLYTFWLFFAGLIIYLRMEDKREGYPLVTEIPGKFLEGFPPMPAPKTFILTHNQGTVTVPRAVPR
AEIEYKAEPCAAWPGAPHEPVGPNKMLSGAGPSGYALRFDTPEPTFDTGVPRMAPMRVATDHVFDEDGPNPIGYDLVGFD
GIVAGKITDAWVDREESLVRYLEAKLTNDKSILVPMPLSRVKDSTGQVLLASLKGEQVLEAPTLANPDQVTLREEDRIAA
YFASGHLYATQARQESIL</string>
                    <external_references type="UNIPROTKB">A0A2S6MZS1</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="5">
                <name>Light-harvesting protein</name>
                <natural_source database="NCBI">
                    <organism ncbi="1071">Rhodopila globiformis</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.007048523</theoretical>
                </molecular_weight>
                <number_of_copies>16</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>(FME)WRMWLLFDPRRILVALGVFLFVLALLIHFILLSTDRFNWLDGPHRGAVAAQMAPLPAPVK</string>
                    <external_references type="UNIPROTKB">A0A2S6NEK3</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="6">
                <name>Light-harvesting protein</name>
                <natural_source database="NCBI">
                    <organism ncbi="1071">Rhodopila globiformis</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.007877074999999999</theoretical>
                </molecular_weight>
                <number_of_copies>16</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MTPGGPSITGLTEAEAKEFHGIFITSFIVFTVIAIVAHLLAWQWRPWLPAVTGYGTAMNDAVSFIHATISQLA</string>
                    <external_references type="UNIPROTKB">A0A2S6NEL9</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="7">
                <name>Light-harvesting protein LH1 Gamma-like</name>
                <natural_source database="NCBI">
                    <organism ncbi="1071">Rhodopila globiformis</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.0025421989999999998</theoretical>
                </molecular_weight>
                <number_of_copies>11</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>(FME)AMVWMWILIAPAIGIVLLSRQ</string>
                </sequence>
            </protein_or_peptide>
            <ligand macromolecule_id="8">
                <name>HEME C</name>
                <molecular_weight>
                    <theoretical units="MDa">0.0006205189999999999</theoretical>
                </molecular_weight>
                <number_of_copies>4</number_of_copies>
                <formula>HEC</formula>
            </ligand>
            <ligand macromolecule_id="9">
                <name>(1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE</name>
                <molecular_weight>
                    <theoretical units="MDa">0.0007490069999999999</theoretical>
                </molecular_weight>
                <number_of_copies>18</number_of_copies>
                <formula>PGV</formula>
            </ligand>
            <ligand macromolecule_id="10">
                <name>BACTERIOCHLOROPHYLL A</name>
                <molecular_weight>
                    <theoretical units="MDa">0.0009115039999999999</theoretical>
                </molecular_weight>
                <number_of_copies>36</number_of_copies>
                <formula>BCL</formula>
            </ligand>
            <ligand macromolecule_id="11">
                <name>BACTERIOPHEOPHYTIN A</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000889215</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <formula>BPH</formula>
            </ligand>
            <ligand macromolecule_id="12">
                <name>UBIQUINONE-10</name>
                <molecular_weight>
                    <theoretical units="MDa">0.0008633429999999999</theoretical>
                </molecular_weight>
                <number_of_copies>4</number_of_copies>
                <formula>U10</formula>
            </ligand>
            <ligand macromolecule_id="13">
                <name>DODECYL-BETA-D-MALTOSIDE</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000510615</theoretical>
                </molecular_weight>
                <number_of_copies>5</number_of_copies>
                <formula>LMT</formula>
            </ligand>
            <ligand macromolecule_id="14">
                <name>FE (III) ION</name>
                <molecular_weight>
                    <theoretical units="MDa">5.5845e-05</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <formula>FE</formula>
            </ligand>
            <ligand macromolecule_id="15">
                <name>MENAQUINONE-9</name>
                <molecular_weight>
                    <theoretical units="MDa">0.0007852329999999999</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <formula>MQ9</formula>
            </ligand>
            <ligand macromolecule_id="16">
                <name>(6~{E},8~{E},10~{E},12~{E},14~{E},16~{E},18~{E},20~{E},22~{E},24~{E},26~{E},28~{E})-2,31-dimethoxy-2,6,10,14,19,23,27,31-octamethyl-dotriaconta-6,8,10,12,14,16,18,20,22,24,26,28-dodecaen-5-one</name>
                <molecular_weight>
                    <theoretical units="MDa">0.0006129239999999999</theoretical>
                </molecular_weight>
                <number_of_copies>17</number_of_copies>
                <formula>I7D</formula>
            </ligand>
            <ligand macromolecule_id="17">
                <name>CARDIOLIPIN</name>
                <molecular_weight>
                    <theoretical units="MDa">0.0014640429999999997</theoretical>
                </molecular_weight>
                <number_of_copies>9</number_of_copies>
                <formula>CDL</formula>
            </ligand>
            <ligand macromolecule_id="18">
                <name>1,2-dioleoyl-sn-glycero-3-phosphoethanolamine</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000744034</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <formula>PEE</formula>
            </ligand>
            <ligand macromolecule_id="19">
                <name>water</name>
                <molecular_weight>
                    <theoretical units="MDa">1.8015e-05</theoretical>
                </molecular_weight>
                <number_of_copies>538</number_of_copies>
                <formula>HOH</formula>
            </ligand>
        </macromolecule_list>
    </sample>
    <structure_determination_list>
        <structure_determination structure_determination_id="1">
            <method>singleParticle</method>
            <aggregation_state>particle</aggregation_state>
            <specimen_preparation_list>
                <single_particle_preparation preparation_id="1">
                    <concentration units="mg/mL">5.0</concentration>
                    <buffer>
                        <ph>7.5</ph>
                    </buffer>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">80</chamber_humidity>
                        <chamber_temperature units="K">277</chamber_temperature>
                        <instrument>LEICA EM GP</instrument>
                    </vitrification>
                    <details>This sample was monodisperse.</details>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>FEI TITAN KRIOS</microscope>
                    <illumination_mode>FLOOD BEAM</illumination_mode>
                    <imaging_mode>BRIGHT FIELD</imaging_mode>
                    <electron_source>FIELD EMISSION GUN</electron_source>
                    <acceleration_voltage units="kV">300</acceleration_voltage>
                    <nominal_defocus_min units="µm">0.6</nominal_defocus_min>
                    <nominal_defocus_max units="µm">2.8000000000000003</nominal_defocus_max>
                    <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <alignment_procedure>
                        <coma_free/>
                    </alignment_procedure>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>FEI FALCON III (4k x 4k)</film_or_detector_model>
                            <detector_mode>COUNTING</detector_mode>
                            <average_exposure_time units="s">38.9</average_exposure_time>
                            <average_electron_dose_per_image units="e/Å^2">40.0</average_electron_dose_per_image>
                        </image_recording>
                    </image_recording_list>
                </single_particle_microscopy>
            </microscopy_list>
            <singleparticle_processing image_processing_id="1">
                <image_recording_id>1</image_recording_id>
                <ctf_correction>
                    <software_list>
                        <software>
                            <name>CTFFIND</name>
                        </software>
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