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        <key_dates>
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            <header_release>2020-02-19</header_release>
            <map_release>2020-02-19</map_release>
            <update>2026-08-12</update>
        </key_dates>
        <title>cryo-EM structure of cyanobacteria NDH-1LdelV complex</title>
        <authors_list>
            <author>Zhang C</author>
            <author>Shuai J</author>
        </authors_list>
        <keywords>photosystem I, cyclic electron transfer, PHOTOSYNTHESIS</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Zhang C</author>
                    <author order="2">Shuai J</author>
                    <author ORCID="0000-0001-6320-3487" order="3">Ran Z</author>
                    <author order="4">Zhao J</author>
                    <author order="5">Wu Z</author>
                    <author ORCID="0000-0002-1844-158X" order="6">Liao R</author>
                    <author ORCID="0000-0002-2072-0967" order="7">Wu J</author>
                    <author ORCID="0000-0003-4964-415X" order="8">Ma W</author>
                    <author ORCID="0000-0002-1153-4791" order="9">Lei M</author>
                    <title>Structural insights into NDH-1 mediated cyclic electron transfer.</title>
                    <journal_abbreviation>Nat Commun</journal_abbreviation>
                    <country>UK</country>
                    <volume>11</volume>
                    <first_page>888</first_page>
                    <last_page>888</last_page>
                    <year>2020</year>
                    <external_references type="PUBMED">32060291</external_references>
                    <external_references type="DOI">doi:10.1038/s41467-020-14732-z</external_references>
                    <external_references type="ISSN">2041-1723</external_references>
                </journal_citation>
            </primary_citation>
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                <relationship>
                    <other>other EM volume</other>
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            <pdb_reference>
                <pdb_id>6l7p</pdb_id>
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                <details>cryo-EM structure of cyanobacteria NDH-1LdelV complex</details>
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    <sample>
        <name>NDH-1LDelV</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>NDH-1LDelV</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>
                        <macromolecule_id>8</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>9</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>10</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>11</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>12</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>13</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>14</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>15</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>16</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>17</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>18</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="197221">Thermosynechococcus elongatus BP-1</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>NAD(P)H-quinone oxidoreductase subunit 1</name>
                <natural_source database="NCBI">
                    <organism ncbi="197221">Thermosynechococcus elongatus BP-1</organism>
                    <strain>BP-1</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.04056598399999999</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MESGIDLQGQFISALQSLGLSHDLAKLLWLPLPMLMMLIVATVGVLVAVWLERKISAAVQQRIGPEYIGPLGILAPLADG
LKLIFKEDVLPANSDRWLFTLGPAVVVIPVFLSYIIVPFGQNLLISNLAMGVFLWIALSSIAPIGLLMAGYASNNKYSLL
GGLRAAAQSISYEIPLALAVLAVAMMSNGLGTVEIVEQQSQYGILSWNVWRQPIGFLVFWIAALAECERLPFDLPEAEEE
LVAGYQTEYAGMKFALFYLGAYVNLVLSALLVSVLYFGGWSFPIPLETIANLLGVSETNPFLQIAFAVLGITMTLIKAYF
FVFLAILLRWTVPRVRIDQLLDLGWKFLLPVGLVNLLLTAGLKLAFPVAFGG</string>
                    <external_references type="UNIPROTKB">Q8DL32</external_references>
                </sequence>
                <ec_number>7.1.1.-</ec_number>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>NAD(P)H-quinone oxidoreductase subunit 2</name>
                <natural_source database="NCBI">
                    <organism ncbi="197221">Thermosynechococcus elongatus BP-1</organism>
                    <strain>BP-1</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.055168542999999994</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MDLVTLAGQLNAGTILPETILIVTLLVVLLADLIQGRQADRWTPYFAIVGLGGAIATMIPLWTQPATISFFGSFISDHLS
LFFRGLIALSALGTILMSIRYVEQTGSSLGEFMTILLTATVGGMFIAGAQELVFIFVALETLSIASYLLTGYTKRDSRSN
EAALKYLLIGAASSAIFLYGSSLLYGLSGGHTQLPAIAQALSSESLGLVVALVFVIAGISFKISAVPFHQWTPDVYEGAP
TPVVAFLSVGSKAAGFALAIRFLTLAFPSVTDQWQLIFTVLAILSMILGNVVALAQTSMKRMLAYSSIGQAGFVMIGFVV
GTEAGYASMLFYLLVYLFMNLGAFTCVILFSLRTGTDQISEYAGLYQKDPLLTLGLSLCLLSLGGIPPLAGFFGKIYLFW
AGWQAGAYGLVLLGLLTSVISIYYYIRVVKMMVVKEPQEMSEAVRNYPEVSWSSFGLRPLQVGLVMTVIATSLAGILANP
LFNLVNTAVWDVPQLANQPTVMEVAYQALSPAGKS</string>
                    <external_references type="UNIPROTKB">Q8DMR6</external_references>
                </sequence>
                <ec_number>7.1.1.-</ec_number>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="3">
                <name>NAD(P)H-quinone oxidoreductase subunit 3</name>
                <natural_source database="NCBI">
                    <organism ncbi="197221">Thermosynechococcus elongatus BP-1</organism>
                    <strain>BP-1</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.015013918999999999</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MVAIPRLRDTATVFVLSGYEYFLGFLIICSLVPVLALAASALLRPKSGRMIRLTTYESGMEPIGGAWIQFNVRYYMFALV
FVIFDVETVFLYPWAVAFHQLGLLAFIEALIFIAILVVALVYAWRKRALEWS</string>
                    <external_references type="UNIPROTKB">Q8DJ02</external_references>
                </sequence>
                <ec_number>7.1.1.-</ec_number>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="4">
                <name>NAD(P)H-quinone oxidoreductase chain 4 1</name>
                <natural_source database="NCBI">
                    <organism ncbi="197221">Thermosynechococcus elongatus BP-1</organism>
                    <strain>BP-1</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.057847504</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MSTFPWLTTIILFPIVAALAIPFIPDPTGKGRPIRWYALAVGLIDFALIVYAFTNFYDLNTPGMQLWESYDWIPEIGLRW
SVGADGLSMPLILLTGFITTLAILAAWPVTLKPRLFYFLMLAMYGGQIAVFAVQDMLVFFLAWELELIPVYLLLAIWGGH
KRQYAATKFILYTAGSSLFILVAGLAMAFYGDTVSFDMQTLAAKDYALGFQLLVYAGFLVAYGVKLPIVPLHTWLPDAHG
EATAPVHMLLAGILLKMGGYALIRMNVDMLPAAHAKFAPVLVILGVVNIIYAALTSYAQRNLKRKIAYSSISHIGFVLIG
IASFTNLGMSGAVLQMVSHGLIGASLFFLVGATYDRTHTLILEEMGGVGQKMKKIFAMFTACSLASLALPGMSGFVAELM
VFIGFATSDAYSLPFRVIVVFLAAVGVILTPIYLLSMLREIFYGPENKELVEHEALVDAEPREVFIIACLLVPIIGIGLY
PKLLTQIYDATTGQVIARAREVLPTLAQQTEQPLGILPMVAPQLKANAQ</string>
                    <external_references type="UNIPROTKB">Q8DKY0</external_references>
                </sequence>
                <ec_number>7.1.1.-</ec_number>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="5">
                <name>NAD(P)H-quinone oxidoreductase subunit 4L</name>
                <natural_source database="NCBI">
                    <organism ncbi="197221">Thermosynechococcus elongatus BP-1</organism>
                    <strain>BP-1</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.011140264999999998</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MQLTYVLILAALLFCIGIYGLVTSRNAVRVLMSIELLLNAVNLNLIGFANYLDGQQIKGQVFAVFVITVAAAEAAVGLAI
ILAIYRNRDTVDMEKFNLLKW</string>
                    <external_references type="UNIPROTKB">Q8DL29</external_references>
                </sequence>
                <ec_number>7.1.1.-</ec_number>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="6">
                <name>NADH dehydrogenase subunit 5</name>
                <natural_source database="NCBI">
                    <organism ncbi="197221">Thermosynechococcus elongatus BP-1</organism>
                    <strain>BP-1</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.072025352</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MEPLYQYAWLIPVLPLLGALIVGFGLIAFSETTSKLRRPSAIFIMALMAIAMGHSLTLFWSQVQGHLPYTQMIEWAAAGN
LHIAMGYVIDPLAALMLVIVTTVAFLVMLYSDGYMAHDPGYVRFFAYLSLFGSSMLGLVVSPNLVQVYIFWELVGMCSYL
LIGFWYDRKSAAEAAQKAFVTNRVGDFGLLLGMVGLFWATGTFDFAGMGDRLTELVNTGLLSPSLAAILAILVFLGPVAK
SAQFPLHVWLPDAMEGPTPISALIHAATMVAAGVFLIARMFPVFEQLPQVMTTIAWTGAFTAFMGATIAITQNDIKKSLA
YSTISQLGYMVMGMGVGAYSAGLFHLMTHAYFKAMLFLGSGSVIHSMEGVVGHNPDLAQDMRYMGGLRKYMPITGATFLV
GCLAISGVPPFAGFWSKDEILGAVFHANPAMWLLTWLTAGLTAFYMFRMYFMTFEGKFRNVPPERQEHHDHHSHHAAVPH
ESPWTMTLPLVVLAIPSTLIGFVGTPFNNLFEVFIHAPGEEKVAEHAVDLTEFLILGGSSVGIGLMGITVAYLMYLKGTP
SPQAIAKAIQPLYQFSLHKWYFDELYEAVFIKGCRRLARQVLEVDYNVVDGVVNLTGFVTMVTGEGLKYLQNGRAQFYAL
IVLLAVLGFVIFSVQT</string>
                    <external_references type="UNIPROTKB">Q8DKX9</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="7">
                <name>NADH-quinone oxidoreductase subunit J</name>
                <natural_source database="NCBI">
                    <organism ncbi="197221">Thermosynechococcus elongatus BP-1</organism>
                    <strain>BP-1</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.021580567999999998</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MDLATLTQTITFFALAAAVIIAALGVVLLDNVVYSAFLLGGVFLSIAGLYILMNADFVSAAQILIYVGAVNVLILFAIML
VNKRETYTPVPGRWLRQGGAAVVSLGVFALLTKMILQTPWQLSSVPPTPDSITTIGQHFFSDFLLPFELASVLLLMALIG
AVVLARRELVLEPEPILGEEVVPPLELPERPREPVALSEK</string>
                    <external_references type="UNIPROTKB">Q8DL30</external_references>
                </sequence>
                <ec_number>7.1.1.-</ec_number>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="8">
                <name>NAD(P)H-quinone oxidoreductase subunit H</name>
                <natural_source database="NCBI">
                    <organism ncbi="197221">Thermosynechococcus elongatus BP-1</organism>
                    <strain>BP-1</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.045271184</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MPKIETRTEPMVINMGPHHPSMHGVLRLMVTLDGEDVIDCEPVIGYLHRGMEKIAENRTNIMFIPYVSRWDYAAGMFNEA
VTVNAPEKLAGIPVPKRASYIRVIMLELNRIANHLLWLGPFLADVGAQTPFFYIFREREYIYDLFEAATGMRFINNNYFR
IGGVAADLTYGWVTKCRDFCDYFLPKVDEYERLITNNPIFVRRLQGVGKISREEAINWGLSGPMLRASGVKWDLRKVDHY
ECYDDFDWDVPVATEGDCLARYIVRIQEMRESVKIIRQALDGLPGGPYENLEAKRMLEGAKSEWNGFDYQYIGKKLSPTF
KIPKGEHYVRVESGKGELGIYLIGDDNVFPWRWKIRPPDFNNLQVLPQLLKGMKVADIVAILGSIDVIMGSVDR</string>
                    <external_references type="UNIPROTKB">Q8DJD9</external_references>
                </sequence>
                <ec_number>7.1.1.-</ec_number>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="9">
                <name>NAD(P)H-quinone oxidoreductase subunit I</name>
                <natural_source database="NCBI">
                    <organism ncbi="197221">Thermosynechococcus elongatus BP-1</organism>
                    <strain>BP-1</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.022444800999999997</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MKFLNQITNYAKEAVQSAKYIGQGLSVTFDHMRRRPITVQYPYEKLIPSERFRGRIHFEFDKCIACEVCVRVCPINLPVV
DWVFNKELKKKELKHYSIDFGVCIFCANCVEYCPTNCLSVTEEYELATYDRHELNYDSVAMGRIPYKVTQDPMVTPIREF
AYLPAGVMSGHDLPAGAQRAGERPEAIANTAKSSEN</string>
                    <external_references type="UNIPROTKB">Q8DL31</external_references>
                </sequence>
                <ec_number>7.1.1.-</ec_number>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="10">
                <name>NAD(P)H-quinone oxidoreductase subunit J</name>
                <natural_source database="NCBI">
                    <organism ncbi="197221">Thermosynechococcus elongatus BP-1</organism>
                    <strain>BP-1</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.019363789</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MSDTPEAPIVEAGPVGRLLQSQNLSVESLGRDASGVEMIKVDRDRLLAVCQTLYADGFNYLRCQAAYDSGPGQDLVSTYH
LIKLSDNADRPPEVRIKVFVPRDDPRVPSVYWIWKTADWQERESYDMFGIVYEGHPNLKRILMPEDWVGWPLRKDYITPD
FYELQEAY</string>
                    <external_references type="UNIPROTKB">Q8DJ01</external_references>
                </sequence>
                <ec_number>7.1.1.-</ec_number>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="11">
                <name>NAD(P)H-quinone oxidoreductase subunit K</name>
                <natural_source database="NCBI">
                    <organism ncbi="197221">Thermosynechococcus elongatus BP-1</organism>
                    <strain>BP-1</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.025766998</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MTNTTSPAILNPIARPEVPQELAENIILTSLNDVYDWARLSSLWPLMYGTACCFIEFAAMIGSRFDFDRFGLVPRNSPRQ
ADLIITSGTITMKMAPALVRLYEQMPSPKYVIAMGACTITGGMFSSDSYSAVRGVDKLIPVDVYLPGCPPRPEAIMDAIV
KLRKKIANEHINERGNLAQTHRLFTAKHKMKPVPPILTGQYLNAPSRQAPPPALAAAMGIAVPALGEAVSETTSVAE</string>
                    <external_references type="UNIPROTKB">Q8DKZ4</external_references>
                </sequence>
                <ec_number>7.1.1.-</ec_number>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="12">
                <name>NAD(P)H-quinone oxidoreductase subunit L</name>
                <natural_source database="NCBI">
                    <organism ncbi="197221">Thermosynechococcus elongatus BP-1</organism>
                    <strain>BP-1</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.008575137</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MAVSTELLVLGVYGALAGLYLLVVPAIVYAYLNARWYVASSFERAFMYFLVTFFFPGLLLLAPFINFRPQPRSLNS</string>
                    <external_references type="UNIPROTKB">Q8DKZ3</external_references>
                </sequence>
                <ec_number>7.1.1.-</ec_number>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="13">
                <name>NAD(P)H-quinone oxidoreductase subunit M</name>
                <natural_source database="NCBI">
                    <organism ncbi="197221">Thermosynechococcus elongatus BP-1</organism>
                    <strain>BP-1</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.012584056</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MLLKSTTRHVHIYAGHVVDGEVHPDTETLTLNVDPDNELEWNEAALAKVEAKFRELVANAAGEDLTEYNLRRIGSDLEHF
IRSLLMQGEIGYNLNSRVRNYSLGIPRVNHS</string>
                    <external_references type="UNIPROTKB">Q8DLN5</external_references>
                </sequence>
                <ec_number>7.1.1.-</ec_number>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="14">
                <name>NAD(P)H-quinone oxidoreductase subunit N</name>
                <natural_source database="NCBI">
                    <organism ncbi="197221">Thermosynechococcus elongatus BP-1</organism>
                    <strain>BP-1</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.016656182</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MGLLAGYQFVKDLESAGALALFVPPEGGFEGRYQRRLRSKGYTTLPMSAPGLGDLAAYLTQEHGIRPAHTGKEDIRVYFQ
PPLVTYHLENLPPNAKGLVLWLIDGKRLSKQEFAYLAQLTQTLPKFKVVVEVGGDRVVRWEPLADWVAAA</string>
                    <external_references type="UNIPROTKB">Q8DJU2</external_references>
                </sequence>
                <ec_number>7.1.1.-</ec_number>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="15">
                <name>NAD(P)H-quinone oxidoreductase subunit O</name>
                <natural_source database="NCBI">
                    <organism ncbi="197221">Thermosynechococcus elongatus BP-1</organism>
                    <strain>BP-1</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.007877076</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MAIKKGDLVKVVAEKLANSLEALASDHRYPPYLFEGRGEVVDIRGDYAQIKFPVPTPTVWLRLDQLEVAQ</string>
                    <external_references type="UNIPROTKB">Q8DMU4</external_references>
                </sequence>
                <ec_number>7.1.1.-</ec_number>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="16">
                <name>NAD(P)H-quinone oxidoreductase subunit P</name>
                <natural_source database="NCBI">
                    <organism ncbi="197221">Thermosynechococcus elongatus BP-1</organism>
                    <strain>BP-1</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.0048786490000000005</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MDAVISVKPILLAMTPVFILLCLFFGTRNGFYDTDQYHGNGSAH</string>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="17">
                <name>NAD(P)H-quinone oxidoreductase subunit Q</name>
                <natural_source database="NCBI">
                    <organism ncbi="197221">Thermosynechococcus elongatus BP-1</organism>
                    <strain>BP-1</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.004844698</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MATDFNRGIMKFDGADSPAMIAISAVLILGFIAGLIWWALHTAYA</string>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="18">
                <name>Tlr0636 protein</name>
                <natural_source database="NCBI">
                    <organism ncbi="197221">Thermosynechococcus elongatus BP-1</organism>
                    <strain>BP-1</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.012462558999999998</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MIRPIADTYPLLPLSKAQMGQRQEIINSHKRLWDKTMATDLIMTILPGMTVKVTNPNDTYYQFQGIVQRITDGKVAVLFE
GGNWDKLVTFQASELEPVVVTPKEKAKAKK</string>
                    <external_references type="UNIPROTKB">Q8DL61</external_references>
                </sequence>
            </protein_or_peptide>
            <ligand macromolecule_id="19">
                <name>BETA-CAROTENE</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000536873</theoretical>
                </molecular_weight>
                <number_of_copies>3</number_of_copies>
                <formula>BCR</formula>
            </ligand>
            <ligand macromolecule_id="20">
                <name>1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE</name>
                <molecular_weight>
                    <theoretical units="MDa">0.00072297</theoretical>
                </molecular_weight>
                <number_of_copies>9</number_of_copies>
                <formula>LHG</formula>
            </ligand>
            <ligand macromolecule_id="21">
                <name>DIGALACTOSYL DIACYL GLYCEROL (DGDG)</name>
                <molecular_weight>
                    <theoretical units="MDa">0.0009492989999999999</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <formula>DGD</formula>
            </ligand>
            <ligand macromolecule_id="22">
                <name>Digitonin</name>
                <molecular_weight>
                    <theoretical units="MDa">0.0012293119999999998</theoretical>
                </molecular_weight>
                <number_of_copies>44</number_of_copies>
                <formula>AJP</formula>
            </ligand>
            <ligand macromolecule_id="23">
                <name>PHYLLOQUINONE</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000450696</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <formula>PQN</formula>
            </ligand>
            <ligand macromolecule_id="24">
                <name>1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL</name>
                <molecular_weight>
                    <theoretical units="MDa">0.0007951159999999999</theoretical>
                </molecular_weight>
                <number_of_copies>4</number_of_copies>
                <formula>SQD</formula>
            </ligand>
            <ligand macromolecule_id="25">
                <name>IRON/SULFUR CLUSTER</name>
                <molecular_weight>
                    <theoretical units="MDa">0.00035163999999999996</theoretical>
                </molecular_weight>
                <number_of_copies>3</number_of_copies>
                <formula>SF4</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">
                    <buffer>
                        <ph>6.0</ph>
                    </buffer>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                    </vitrification>
                </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>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>FEI FALCON III (4k x 4k)</film_or_detector_model>
                            <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>
                    <type>PHASE FLIPPING AND AMPLITUDE CORRECTION</type>
                </ctf_correction>
                <startup_model type_of_model="OTHER"/>
                <final_reconstruction>
                    <resolution units="Å" res_type="BY AUTHOR">3.6</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <number_images_used>439946</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>COMMON LINE</type>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                </final_angle_assignment>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="108001">
        <file>emd_0850.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>300</col>
            <row>300</row>
            <sec>300</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>300</x>
            <y>300</y>
            <z>300</z>
        </spacing>
        <cell>
            <a units="Å">327.0</a>
            <b units="Å">327.0</b>
            <c units="Å">327.0</c>
            <alpha units="deg">90.0</alpha>
            <beta units="deg">90.0</beta>
            <gamma units="deg">90.0</gamma>
        </cell>
        <axis_order>
            <fast>X</fast>
            <medium>Y</medium>
            <slow>Z</slow>
        </axis_order>
        <statistics>
            <minimum>-0.1815937</minimum>
            <maximum>0.52937794</maximum>
            <average>0.00056960987</average>
            <std>0.009655327</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">1.09</x>
            <y units="Å">1.09</y>
            <z units="Å">1.09</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.0403</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-0850::::</label>
        <annotation_details>None</annotation_details>
    </map>
</emd>
