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        </sites>
        <key_dates>
            <deposition>2017-05-23</deposition>
            <header_release>2017-09-27</header_release>
            <map_release>2017-09-27</map_release>
            <update>2026-08-12</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>The Strategic Priority Research Program of CAS</funding_body>
                <code>XDB08020302</code>
                <country>China</country>
            </grant_reference>
            <grant_reference>
                <funding_body>The Key Research Program of Frontier Sciences of CAS</funding_body>
                <code>QYZDB-SSW-SMC005</code>
                <country>China</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National 973 project grant</funding_body>
                <code>2011CBA00900</code>
                <country>China</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Natural Science Foundation of China</funding_body>
                <code>31570724 and 31270793</code>
                <country>China</country>
            </grant_reference>
        </grant_support>
        <title>Structure of M-LHCII and CP24 complexes in the stacked C2S2M2-type PSII-LHCII supercomplex from Pisum sativum</title>
        <authors_list>
            <author>Su XD</author>
            <author>Ma J</author>
            <author>Wei XP</author>
            <author>Cao P</author>
            <author>Zhu DJ</author>
            <author>Chang WR</author>
            <author>Liu ZF</author>
            <author>Zhang XZ</author>
            <author>Li M</author>
        </authors_list>
        <keywords>Photosystem II, M-LHCII and CP24 complexes, PSII-LHCII, C2S2M2 supercomplex, MEMBRANE PROTEIN</keywords>
    </admin>
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        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Su X</author>
                    <author order="2">Ma J</author>
                    <author order="3">Wei X</author>
                    <author order="4">Cao P</author>
                    <author order="5">Zhu D</author>
                    <author order="6">Chang W</author>
                    <author order="7">Liu Z</author>
                    <author order="8">Zhang X</author>
                    <author order="9">Li M</author>
                    <title>Structure and assembly mechanism of plant C2S2M2-type PSII-LHCII supercomplex</title>
                    <journal_abbreviation>Science</journal_abbreviation>
                    <country>US</country>
                    <volume>357</volume>
                    <first_page>815</first_page>
                    <last_page>820</last_page>
                    <year>2017</year>
                    <external_references type="PUBMED">28839073</external_references>
                    <external_references type="DOI">doi:10.1126/science.aan0327</external_references>
                    <external_references type="ISSN">1095-9203</external_references>
                    <external_references type="CSD">0038</external_references>
                    <external_references type="ASTM">SCIEAS</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
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                <content_type>associated EM volume</content_type>
                <details>Structure of M-LHCII and CP24 complexes in the stacked C2S2M2-type PSII-LHCII supercomplex from Pisum sativum</details>
            </db_reference>
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    </crossreferences>
    <sample>
        <name>M-LHCII and CP24 complexes in the stacked C2S2M2-type PSII-LHCII supercomplex from Pisum sativum</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>M-LHCII and CP24 complexes in the stacked C2S2M2-type PSII-LHCII supercomplex from Pisum sativum</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_list>
                <natural_source database="NCBI">
                    <organism ncbi="3888">Pisum sativum</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Chlorophyll a-b binding protein 8, chloroplastic</name>
                <natural_source database="NCBI">
                    <organism ncbi="3888">Pisum sativum</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.024952113</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>RKSATTKKVASSGSPWYGPDRVKYLGPFSGESPSYLTGEFPGDYGWDTAGLSADPETFSKNRELEVIHSRWAMLGALGCV
FPELLSRNGVKFGEAVWFKAGSQIFSEGGLDYLGNPSLVHAQSILAIWATQVILMGAVEGYRIAGGPLGEVVDPLYPGGS
FDPLGLADDPEAFAELKVKELKNGRLAMFSMFGFFVQAIVTGKGPLENLADHLSDPVNNNAWSYATNFVPGK</string>
                    <external_references type="UNIPROTKB">P27490</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>Chlorophyll a-b binding protein, chloroplastic</name>
                <natural_source database="NCBI">
                    <organism ncbi="3888">Pisum sativum</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.02654524</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>RKSANPLRDVVAMGTSKFTMGNDLWYGPDRVKYLGPFSAQTPSYLTGEFPGDYGWDTAGLSADPEAFAKNRALEVIHGRW
AMLGALGCITPEVLQKWVRVDFKEPVWFKAGSQIFSEGGLDYLGNPNLVHAQSILAVLGFQIVLMGLVEGFRINGLPDVG
EGNDLYPGGQYFDPLGLADDPVTFAELKVKEIKNGRLAMFSMFGFFVQAIVTGKGPLENLLDHLDNPVANNAWVYATKFV
PGA</string>
                    <external_references type="UNIPROTKB">Q04918</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="3">
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                <natural_source database="NCBI">
                    <organism ncbi="3888">Pisum sativum</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.022858957</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>AASAPKKSWIPGVSFGGNLVDPEWLDGSLPGDFGFDPLGLGKDPAFLKWYREAELIHGRWAMAAVLGIFVGQAWSGVPWF
EAGADPNAIAPFSFGTLLGTQLILMGWVESKRWVDFFNPDSQSVEWATPWSKTAENFVNSTGEQGYPGGKFFDPLSLAGT
IENGVYIPDTDKLERLKLAEIKHARLAMLAMLIFYFEAGQGKTPLGALGL</string>
                </sequence>
            </protein_or_peptide>
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                    <theoretical units="MDa">0.000907472</theoretical>
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                <formula>CLA</formula>
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                    <theoretical units="MDa">0.000568871</theoretical>
                </molecular_weight>
                <number_of_copies>7</number_of_copies>
                <formula>LUT</formula>
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            <ligand macromolecule_id="7">
                <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>4</number_of_copies>
                <formula>XAT</formula>
            </ligand>
            <ligand macromolecule_id="8">
                <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>
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                    <theoretical units="MDa">0.00060087</theoretical>
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                <number_of_copies>3</number_of_copies>
                <formula>NEX</formula>
            </ligand>
            <ligand macromolecule_id="9">
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                </molecular_weight>
                <number_of_copies>4</number_of_copies>
                <formula>LHG</formula>
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            <ligand macromolecule_id="10">
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                <number_of_copies>1</number_of_copies>
                <formula>BCR</formula>
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            <aggregation_state>particle</aggregation_state>
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                        <cryogen_name>ETHANE</cryogen_name>
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                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <number_images_used>136521</number_images_used>
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