<?xml version="1.0" encoding="UTF-8"?>
<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://ftp.ebi.ac.uk/pub/databases/em_ebi/emdb_related/emdb-schemas/emdb_schemas/v3/v3_0_9_3/emdb.xsd" version="3.0.9.3" emdb_id="EMD-13430">
    <admin>
        <current_status>
            <date>2024-07-17</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2021-08-19</deposition>
            <header_release>2022-08-17</header_release>
            <map_release>2022-08-17</map_release>
            <update>2024-07-17</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Israel Science Foundation</funding_body>
                <code>569/17</code>
                <country>Israel</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Israel Science Foundation</funding_body>
                <code>199/21</code>
                <country>Israel</country>
            </grant_reference>
        </grant_support>
        <title>Unstacked stretched Dunaliella PSII</title>
        <authors_list>
            <author>Caspy I</author>
            <author>Fadeeva M</author>
        </authors_list>
        <keywords>green algae, photosystem II, thylakoid, oxygen evolving complex, cryo-EM, stacking, PHOTOSYNTHESIS</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Caspy I</author>
                    <author order="2">Fadeeva M</author>
                    <author order="3">Mazor Y</author>
                    <author ORCID="0000-0003-3588-7265" order="4">Nelson N</author>
                    <title>Structure of Dunaliella Photosystem II reveals conformational flexibility of stacked and unstacked supercomplexes.</title>
                    <journal_abbreviation>Elife</journal_abbreviation>
                    <country>US</country>
                    <volume>12</volume>
                    <year>2023</year>
                    <external_references type="PUBMED">36799903</external_references>
                    <external_references type="DOI">doi:10.7554/eLife.81150</external_references>
                    <external_references type="ISSN">2050-084X</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>7pi5</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>Dunaliella salina Photosystem II complex</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Dunaliella salina Photosystem II complex</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>
                        <macromolecule_id>19</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>20</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>21</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>22</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>23</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>24</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>25</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Photosystem II protein D1</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.037291488</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>ENTSLWARFCEWITSTENRLYIGWFGVIMIPTLLTAISVYIIAFIAAPPVDIDGIREPVSGSLLYGNNIITGAVVPTSNA
IGLHFYPIWEAASLDEWLYNGGPYQLVVCHFFLGVCCYMGREWELSYRLGMRPWIAVAYSAPVAAATAVFIIYPIGQGSF
SDGMPLGISGTFNFMIVFQAEHNILMHPFHMFGVAGVFGGSLFSAMHGSLVTSSLIRETTENESANAGYKFGQEEETYNI
VAAHGYFGRLIFQYASFNNSRSLHFFLAVWPVVCIWLTALGISTMAFNLNGFNFNQSVVDSNGRVLNTWADIINRANLGM
EVMHERNAHNFPLDLA</string>
                    <external_references type="UNIPROTKB">D0FY08</external_references>
                </sequence>
                <ec_number>1.10.3.9</ec_number>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>Photosystem II CP47 reaction center protein</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.053289516</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>GLPWYRVHTVVINDPGRLISVHLMHTALVAGWAGAMTLFEIAVFDPSDPVLNPMWRQGMFVLPFLTRLGVTQSWGGWTIS
GETSSNPGIWSYEGAAASHIVLSGLLFLASVWHWVYWDLELFRDPRTGKTALDLPKIFGIHLFLAGLLCFGFGAFHVTGV
FGPGIWVSDPYGLTGSVQPVAPSWGAEGFDPYNPGGVPAHHIAAGILGVLAGLFHLCVRPSIRLYFGLSMGSIESVLSSS
IAAVFWAAFVVAGTMWYGSAATPIELFGPTRYQWDQGFFQQEIQKRVAQSTSEGLSVSEAWAKIPEKLAFYDYIGNNPAK
GGLFRTGAMNSGDGIAVGWLGHASFKDQEGRELFVRRMPTFFETFPVVLIDKDGVVRADVPFRKAESKYSIEQVGVSVTF
YGGELNGLTFTDPSTVKKYARKAQLGEIFEFDRSTLQSDGVFRSSPRGWFTFGHLSFALLFFFGHIWHGSRTIFRDVFAG
IDED</string>
                    <external_references type="UNIPROTKB">D0FY05</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="3">
                <name>Photosystem II reaction center protein Ycf12</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.003217949</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>SLTLILQLVALFAVVAAGPLVVVLLSVRGGNL</string>
                    <external_references type="UNIPROTKB">D0FY13</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="4">
                <name>Photosystem II CP43 reaction center protein</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.049128991999999996</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>GRDQETTGFAWWAGNARLINLSGKLLGAHVAHAGLIVFWAGAMNLFEVSHFVPEKPMYEQGLILLPHIATLGYGVGPGGE
VLDTFPYFVSGVLHLISSAVLGFGGVYHSLIGPETLEESYPFFGYVWKDKNKMTNILGYHLIILGCGAWLLVLKALYFGG
VYDTWAPGGGDVRIISNPTTNAAIIFGYIVKSPFGGDGWIVSVDNLEDIIGGHIWIGTLCILGGIWHIYTTPWPWARRAF
VWSGEAYLSYSLAAVSLMGFTACCFAWFNNTAYPSEFYGPTGPEASQAQAFTFLVRDQRLGANVASAQGPTGLGKYLMRS
PTGEIIFGGETMRFWDFRGPWVEPLRGPSGLDLVKLKNDIQPWQERRAAEYMTHAPLGSLNSVGGVATEINAVNFVSPRS
WLATSHFCLGFFFFVGHLWHAGRARAAAAGFEKGIDRVDEPVLSMRPLD</string>
                    <external_references type="UNIPROTKB">D0FXY3</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="5">
                <name>Photosystem II D2 protein</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.038965383</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>IGTYQEKRTWFDDADDWLRQDRFVFVGWSGLLLLPCAYFAVGGWLTGCTFVTSWYTHGLASSYIEGCNFLTAAVSTPANS
LGHSLLFVWGPEAQGDLTRWFQLGGLWAFVALHGAFGLIGFMLRQFEIARSVNLRPYNAIAFSAPIAVFVSVFLIYPLGQ
SGWFFAPSFGVASIFRFILFFQGFHNWTLNPFHMMGVAGVLGAALLCAIHGATVENTLFEDGDGANTFRAFNPTQAEETY
SMVTANRFWSQIFGVAFSNKRWLHFFMLFVPVTGLWMSALGVVGLALNLRAYDFVSQEIRAAEDPEFETFYTKNILLNEG
IRAWMAAQDQPHEKLTLPEEVLPRGNAL</string>
                    <external_references type="UNIPROTKB">A0A1C8XRK9</external_references>
                </sequence>
                <ec_number>1.10.3.9</ec_number>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="6">
                <name>Cytochrome b559 subunit alpha</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.008743846999999999</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>ERPFSDILTSIRYWVIHSITVPSLFIAGWLFVSTGLAYDVFGSPRPNEYFTEDRQDAPLITDRFNALEQVKKLSAQ</string>
                    <external_references type="UNIPROTKB">D0FY01</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="7">
                <name>Cytochrome b559 subunit beta</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.0035492989999999997</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>IFTVRWLAIHAIAVPTIFFLGAITAMQFIQR</string>
                    <external_references type="UNIPROTKB">A0A1C8XRP4</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="8">
                <name>Photosystem II reaction center protein H</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.007124381</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>EPGIVTPLGTLLRPLNSEAGKVLPGWGTTVLMAVAILLFAVFLLIILEIYNSSLILDGVTNSWESLA</string>
                    <external_references type="UNIPROTKB">A0A1C8XRP3</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="9">
                <name>Photosystem II reaction center protein I</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.003929648</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MLTLKIFVYTVVTFFVGLFIFGFLSNDPSRNPGKG</string>
                    <external_references type="UNIPROTKB">D0FXX5</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="10">
                <name>Photosystem II reaction center protein J</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.0037375</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>IGRIPLWLVGTVVGLLAIGLLAIFFYGSYVGLGSSL</string>
                    <external_references type="UNIPROTKB">A0A1C8XRM8</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="11">
                <name>Photosystem II reaction center protein K</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.004159991</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>KLPEAYAPFSPIVDVLPIIPVLFILLAFVWQASVSFR</string>
                    <external_references type="UNIPROTKB">D0FXX2</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="12">
                <name>Photosystem II reaction center protein L</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.004417203000000001</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MARPNPNKQVVELNRSSLYWGLLLIFVLAVLFSSYIFN</string>
                    <external_references type="UNIPROTKB">D0FY19</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="13">
                <name>Photosystem II reaction center protein M</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.0034370929999999996</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>EVNILGLTATALFIIIPTSFLLILYVKTAASE</string>
                    <external_references type="UNIPROTKB">D0FXZ3</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="14">
                <name>PsbO</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.025874908</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>LTYDELQGLTYLQVKGTGIANTCPVVEQGTSNVRELKPGDYKLEKFCMEPTSFTVKEEDAKGREEFVKTKLLTRLTYGLD
GMNGSMKINNDGSVEFREDEGLDYAATTVKLPGGEYVPFLFTIKEFDGKGTLDSFSGDFLVPSYRGSTFLDPKGRGGATG
YDNAIALPAKADADEIQRLNNKSYTPGKGSAVFSVAKVDTETGEIAGVFESIQPSDTEMGAHPAKDIKITGLWYGQLT</string>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="15">
                <name>PsbP</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.020425706999999998</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>AYGEGANVFGRVTNKSGFVPYAGDSFALLLPSKWNPSDEKEVDSIVLRYADNFDAVNNVYVIAQDTDKSSIQDYGSPEEF
ISQFGYLLGRQAWAGQTVSEGGFDANKVSSAALLGVATEKDKKGKTYYKFEILSRTADGNEGGRHQLVKATVSNGKLYLL
KVQAGDKRWFKGTDKECLGVLDSFTVV</string>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="16">
                <name>Photosystem II reaction center protein T</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.003478194</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MEALVYTFLLIGTLGIIFFSIFFREPPRIA</string>
                    <external_references type="UNIPROTKB">D0FY04</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="17">
                <name>PSII 6.1 kDa protein</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.004698315</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>LVDDRMNGDGTGLPFGVNDGILGWVIAGTLGTIWAIYFVSQKDL</string>
                    <external_references type="UNIPROTKB">A0A7S3QU88</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="18">
                <name>Hypothetical protein</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.002854407</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>SVTPSLKNFLLSLVAGAVVLAAIAGAVTAV</string>
                    <external_references type="UNIPROTKB">A0A7S3VKF3</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="19">
                <name>Photosystem II reaction center protein Z</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.006430616</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MTSILQIALLGLVLVSFALVVGVPVVFASPNGWTENKGVVFSGLSVWFLLVFAVGVFNSFA</string>
                    <external_references type="UNIPROTKB">D0FXZ2</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="20">
                <name>LHCII M3</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.024075081999999998</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>TINQFYGPDRNKWLGPYSTNTPPYLTGEFPGDYGWDTAGLSADPETFKRYRELELIHARWALLGALGMVTPELLQDDDGI
MFGESAIWFKAGAAIFQEGGLNYLGNPSLIHAQNIVATLAVQVVLMGLVEGYRVNGGPAGEGLDPLYPGEAFDPLGLADD
PEAFAELKVKEIKNGRLAMFACLGFFVQAIVTGKGPIENLTDHLANPAENNAFAYATKFTPQ</string>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="21">
                <name>Chlorophyll a-b binding protein, chloroplastic</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.023719543</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>EFYGPDRAKFLGPFSENDTPEYLTGEFPGDYGWDTAGLSADPQTFARYREIELIHARWALLGALGILTPELLSQYAGVQF
GEPVWFKAGAQIFAAGGLNYLGNESLIHAQSIIATLAVQVVLMGLAEAYRANGGSEGFLDDLDTLYPGGAFDPLGLADDP
DTFAELKVKEIKNGRLAMFSCLGFFVQAIVTGKGPVQNLTDHLADPTVNNAFASATKFTPG</string>
                    <external_references type="UNIPROTKB">A1XKU7</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="22">
                <name>CP29</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.021748460999999997</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>SLSYLDGHLPGDMGFDPLHLSSPTVSLQIGVDEEDQNQAQNKKGDVEAIFRPEVFGLARFRETEVIHGRWAMLGTLGAIV
GEAATGVSWVDAGKVELDGAQYLGQSLPFSISQLIWIEAILVGGVEVLRNNELDLEKRIYPGGAFDPLNLADEEDEEKSF
RLKTAEIKHGRLAMVAFLGFGIQAAATGEGALGSLAKFTSSL</string>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="23">
                <name>CP26</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.026233607</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>PDLEKWYGPDRKLFLPGGLLDRDDVPEYLNGELAGDYGYDPLGLGKDEEQVEKYRANELLHARWAMLAAAGIIIPEGLQA
NGADIKGGTWFETGAEMLNGGTLNYFAVPFGVVQNPLPLAAVTLIEIVLLGAVEKFRVDGTGPAGFSPGVGKFDSDIFDG
LDKLYPGGPFDPLNLADDPEVFAELQVKEIKNGRLAMIAVLAFAIQSYVTGEGPYANITKHLSDPFGYNLLTVLQGDDRV
PTL</string>
                    <external_references type="UNIPROTKB">A0A7S3VRZ8</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="24">
                <name>LHCII M1</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.023537566</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>SAWYGPDRPLFLGSLSGEPPSYLTGEFPGDYGWDTAGLSADPTTFARYRTIELIHARWALLGALGIITPELLAKNGVPFS
EDGAIWFKAGAEIFKEGGLNYLGNENLIHAQSILATLAVQVIVMGAAEGFRANGEAPGVEGLDPLYPGGPFDPLGLADDP
EAFAELKVKEIKNGRLAMFSCLGFFVQAIVTGKGPIQNLQDHLADPGVNNAFASATKFVPTP</string>
                    <external_references type="UNIPROTKB">A0A6S8N9J6</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="25">
                <name>PsbU</name>
                <natural_source database="NCBI">
                    <organism ncbi="3046">Dunaliella salina</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.003219625</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>QRVRTVLDMDDPAKEETVKELRKDINN</string>
                </sequence>
            </protein_or_peptide>
            <ligand macromolecule_id="26">
                <name>CA-MN4-O5 CLUSTER</name>
                <molecular_weight>
                    <theoretical units="MDa">0.00033982699999999996</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <formula>OEX</formula>
            </ligand>
            <ligand macromolecule_id="27">
                <name>FE (II) ION</name>
                <molecular_weight>
                    <theoretical units="MDa">5.5845e-05</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <formula>FE2</formula>
            </ligand>
            <ligand macromolecule_id="28">
                <name>CHLORIDE ION</name>
                <molecular_weight>
                    <theoretical units="MDa">3.5453e-05</theoretical>
                </molecular_weight>
                <number_of_copies>4</number_of_copies>
                <formula>CL</formula>
            </ligand>
            <ligand macromolecule_id="29">
                <name>CHLOROPHYLL A</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000893489</theoretical>
                </molecular_weight>
                <number_of_copies>160</number_of_copies>
                <formula>CLA</formula>
            </ligand>
            <ligand macromolecule_id="30">
                <name>PHEOPHYTIN A</name>
                <molecular_weight>
                    <theoretical units="MDa">0.0008712</theoretical>
                </molecular_weight>
                <number_of_copies>4</number_of_copies>
                <formula>PHO</formula>
            </ligand>
            <ligand macromolecule_id="31">
                <name>BETA-CAROTENE</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000536873</theoretical>
                </molecular_weight>
                <number_of_copies>16</number_of_copies>
                <formula>BCR</formula>
            </ligand>
            <ligand macromolecule_id="32">
                <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>6</number_of_copies>
                <formula>SQD</formula>
            </ligand>
            <ligand macromolecule_id="33">
                <name>1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE</name>
                <molecular_weight>
                    <theoretical units="MDa">0.0007871579999999999</theoretical>
                </molecular_weight>
                <number_of_copies>12</number_of_copies>
                <formula>LMG</formula>
            </ligand>
            <ligand macromolecule_id="34">
                <name>SODIUM ION</name>
                <molecular_weight>
                    <theoretical units="MDa">2.299e-05</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <formula>NA</formula>
            </ligand>
            <ligand macromolecule_id="35">
                <name>(1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000568871</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <formula>C7Z</formula>
            </ligand>
            <ligand macromolecule_id="36">
                <name>DIACYL GLYCEROL</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000625018</theoretical>
                </molecular_weight>
                <number_of_copies>4</number_of_copies>
                <formula>DGA</formula>
            </ligand>
            <ligand macromolecule_id="37">
                <name>GLYCEROL</name>
                <molecular_weight>
                    <theoretical units="MDa">9.209399999999999e-05</theoretical>
                </molecular_weight>
                <number_of_copies>4</number_of_copies>
                <formula>GOL</formula>
            </ligand>
            <ligand macromolecule_id="38">
                <name>DIGALACTOSYL DIACYL GLYCEROL (DGDG)</name>
                <molecular_weight>
                    <theoretical units="MDa">0.0009492989999999999</theoretical>
                </molecular_weight>
                <number_of_copies>8</number_of_copies>
                <formula>DGD</formula>
            </ligand>
            <ligand macromolecule_id="39">
                <name>1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE</name>
                <molecular_weight>
                    <theoretical units="MDa">0.00072297</theoretical>
                </molecular_weight>
                <number_of_copies>18</number_of_copies>
                <formula>LHG</formula>
            </ligand>
            <ligand macromolecule_id="40">
                <name>trimethyl-[(2~{R})-1-oxidanyl-1-oxidanylidene-4-[(2~{S})-2-[(1~{S})-1-oxidanyloctadecoxy]-3-[(1~{R})-1-oxidanyloctadecoxy]propoxy]butan-2-yl]azanium</name>
                <molecular_weight>
                    <theoretical units="MDa">0.0007732409999999999</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <formula>LMK</formula>
            </ligand>
            <ligand macromolecule_id="41">
                <name>BICARBONATE ION</name>
                <molecular_weight>
                    <theoretical units="MDa">6.1017e-05</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <formula>BCT</formula>
            </ligand>
            <ligand macromolecule_id="42">
                <name>2,3-DIMETHYL-5-(3,7,11,15,19,23,27,31,35-NONAMETHYL-2,6,10,14,18,22,26,30,34-HEXATRIACONTANONAENYL-2,5-CYCLOHEXADIENE-1,4-DIONE-2,3-DIMETHYL-5-SOLANESYL-1,4-BENZOQUINONE</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000749201</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <formula>PL9</formula>
            </ligand>
            <ligand macromolecule_id="43">
                <name>PROTOPORPHYRIN IX CONTAINING FE</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000616487</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <formula>HEM</formula>
            </ligand>
            <ligand macromolecule_id="44">
                <name>(3R)-beta,beta-caroten-3-ol</name>
                <molecular_weight>
                    <theoretical units="MDa">0.0005528719999999999</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <formula>RRX</formula>
            </ligand>
            <ligand macromolecule_id="45">
                <name>CHLOROPHYLL B</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000907472</theoretical>
                </molecular_weight>
                <number_of_copies>46</number_of_copies>
                <formula>CHL</formula>
            </ligand>
            <ligand macromolecule_id="46">
                <name>(3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000568871</theoretical>
                </molecular_weight>
                <number_of_copies>18</number_of_copies>
                <formula>LUT</formula>
            </ligand>
            <ligand macromolecule_id="47">
                <name>(3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'- TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL</name>
                <molecular_weight>
                    <theoretical units="MDa">0.00060087</theoretical>
                </molecular_weight>
                <number_of_copies>8</number_of_copies>
                <formula>XAT</formula>
            </ligand>
            <ligand macromolecule_id="48">
                <name>(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</name>
                <molecular_weight>
                    <theoretical units="MDa">0.00060087</theoretical>
                </molecular_weight>
                <number_of_copies>10</number_of_copies>
                <formula>NEX</formula>
            </ligand>
            <ligand macromolecule_id="49">
                <name>(2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate</name>
                <molecular_weight>
                    <theoretical units="MDa">0.00045355</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <formula>LPX</formula>
            </ligand>
            <ligand macromolecule_id="50">
                <name>1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000704998</theoretical>
                </molecular_weight>
                <number_of_copies>3</number_of_copies>
                <formula>3PH</formula>
            </ligand>
            <ligand macromolecule_id="51">
                <name>SPHINGOSINE</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000299492</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <formula>SPH</formula>
            </ligand>
            <ligand macromolecule_id="52">
                <name>water</name>
                <molecular_weight>
                    <theoretical units="MDa">1.8015e-05</theoretical>
                </molecular_weight>
                <number_of_copies>718</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">
                    <buffer>
                        <ph>6.5</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>GATAN K3 BIOQUANTUM (6k x 4k)</film_or_detector_model>
                            <number_real_images>13586</number_real_images>
                            <average_electron_dose_per_image units="e/Å^2">51.81</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>
                <particle_selection>
                    <number_selected>401467</number_selected>
                </particle_selection>
                <startup_model type_of_model="INSILICO MODEL"/>
                <final_reconstruction>
                    <resolution units="Å" res_type="BY AUTHOR">2.78</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3.1</version>
                        </software>
                    </software_list>
                    <number_images_used>23014</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>ANGULAR RECONSTITUTION</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3.1</version>
                        </software>
                    </software_list>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>ANGULAR RECONSTITUTION</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3.1</version>
                        </software>
                    </software_list>
                </final_angle_assignment>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="500001">
        <file>emd_13430.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>500</col>
            <row>500</row>
            <sec>500</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>500</x>
            <y>500</y>
            <z>500</z>
        </spacing>
        <cell>
            <a units="Å">448.0</a>
            <b units="Å">448.0</b>
            <c units="Å">448.0</c>
            <alpha units="deg">90.0</alpha>
            <beta units="deg">90.0</beta>
            <gamma units="deg">90.0</gamma>
        </cell>
        <axis_order>
            <fast>Z</fast>
            <medium>Y</medium>
            <slow>X</slow>
        </axis_order>
        <statistics>
            <minimum>-28.418509</minimum>
            <maximum>40.023986999999998</maximum>
            <average>0.000028867515</average>
            <std>1.0003196</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">0.896</x>
            <y units="Å">0.896</y>
            <z units="Å">0.896</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>2.5</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-13430::::</label>
    </map>
    <interpretation>
        <modelling_list>
            <modelling>
                <initial_model>
                    <access_code>6KAC</access_code>
                    <chain>
                        <source_name>PDB</source_name>
                        <initial_model_type>experimental model</initial_model_type>
                    </chain>
                </initial_model>
                <refinement_protocol>AB INITIO MODEL</refinement_protocol>
            </modelling>
        </modelling_list>
    </interpretation>
</emd>
