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    <admin>
        <current_status>
            <date>2024-06-05</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2023-06-29</deposition>
            <header_release>2024-04-17</header_release>
            <map_release>2024-04-17</map_release>
            <update>2024-06-05</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>National Science Foundation (NSF, China)</funding_body>
                <code>32071291, 32201042, 32071225, 31870788</code>
                <country>China</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Centre National de la Recherche Scientifique (CNRS)</funding_body>
                <code>IRP "Helicase-mediated Gquadruplex DNA unwinding and genome stability"</code>
                <country>France</country>
            </grant_reference>
        </grant_support>
        <title>CryoEM structure of Nal1 protein, allele SPIKE, from Oryza sativa japonica group</title>
        <authors_list>
            <author>Huang LY</author>
            <author>Rety S</author>
            <author>Xi XG</author>
        </authors_list>
        <keywords>Serine protease, PLANT PROTEIN</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Huang LY</author>
                    <author order="2">Liu NN</author>
                    <author order="3">Chen WF</author>
                    <author order="4">Ai X</author>
                    <author order="5">Li HH</author>
                    <author order="6">Zhang ZL</author>
                    <author order="7">Hou XM</author>
                    <author order="8">Fosse P</author>
                    <author order="9">Mauffret O</author>
                    <author order="10">Lei DS</author>
                    <author order="11">Rety S</author>
                    <author order="12">Xi XG</author>
                    <title>The catalytic triad of rice NARROW LEAF1 involves H234.</title>
                    <journal_abbreviation>Nat.Plants</journal_abbreviation>
                    <country>UK</country>
                    <volume>10</volume>
                    <first_page>743</first_page>
                    <last_page>748</last_page>
                    <year>2024</year>
                    <external_references type="PUBMED">38600265</external_references>
                    <external_references type="DOI">doi:10.1038/s41477-024-01668-1</external_references>
                    <external_references type="ISSN">2055-0278</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>8pn1</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>Nal1</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Nal1</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="39947">Oryza sativa Japonica Group</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Protein NARROW LEAF 1</name>
                <natural_source database="NCBI">
                    <organism ncbi="39947">Oryza sativa Japonica Group</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.047270379</theoretical>
                </molecular_weight>
                <number_of_copies>6</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="83333">Escherichia coli K-12</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>QSFPCSPSIQPVASGCTHTENSAAYFLWPTSNLQHCAAEGRANYFGNLQKGLLPRHPGRLPKGQQANSLLDLMTIRAFHS
KILRRFSLGTAVGFRIRKGDLTDIPAILVFVARKVHKKWLNPAQCLPAILEGPGGVWCDVDVVEFSYYGAPAQTPKEQMF
SELVDKLCGSDECIGSGSQVASHETFGTLGAIVKRRTGNKQVGFLTNHHVAVDLDYPNQKMFHPLPPNLGPGVYLGAVER
ATSFITDDVWYGIYAGTNPETFVRADGAFIPFADDFDISTVTTVVRGVGDIGDVKVIDLQCPLNSLIGRQVCKVGRSSGH
TTGTVMAYALEYNDEKGICFFTDILVVGENRQTFDLEGDSGSLIILTSQDGEKPRPIGIIWGGTANRGRLKLTSDHGPEN
WTSGVDLGRLLDRLELDIIITNESLQDAVQQQR</string>
                    <external_references type="UNIPROTKB">B4XT64</external_references>
                </sequence>
            </protein_or_peptide>
            <ligand macromolecule_id="2">
                <name>ADENOSINE-5'-TRIPHOSPHATE</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000507181</theoretical>
                </molecular_weight>
                <number_of_copies>6</number_of_copies>
                <formula>ATP</formula>
            </ligand>
            <ligand macromolecule_id="3">
                <name>MAGNESIUM ION</name>
                <molecular_weight>
                    <theoretical units="MDa">2.4305e-05</theoretical>
                </molecular_weight>
                <number_of_copies>6</number_of_copies>
                <formula>MG</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">1</concentration>
                    <buffer>
                        <ph>7.5</ph>
                        <details>20mM Tris-HCl
100mM NaCl</details>
                    </buffer>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">282</chamber_temperature>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                    </vitrification>
                </single_particle_preparation>
            </specimen_preparation_list>
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                <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_cs units="mm">2.7</nominal_cs>
                    <nominal_defocus_min units="µm">5.0</nominal_defocus_min>
                    <nominal_defocus_max units="µm">50.0</nominal_defocus_max>
                    <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
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                        <basic/>
                    </alignment_procedure>
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                        <software>
                            <name>SerialEM</name>
                            <version>3.8.4</version>
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                        <image_recording image_recording_id="1">
                            <film_or_detector_model>GATAN K2 SUMMIT (4k x 4k)</film_or_detector_model>
                            <detector_mode>SUPER-RESOLUTION</detector_mode>
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                            <number_real_images>700</number_real_images>
                            <average_electron_dose_per_image units="e/Å^2">49.02</average_electron_dose_per_image>
                        </image_recording>
                    </image_recording_list>
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            </microscopy_list>
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                    <number_selected>216590</number_selected>
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                    <pdb_model>
                        <pdb_id>8PME</pdb_id>
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                        <point_group>D3</point_group>
                    </applied_symmetry>
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                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
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                        <software>
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                    <type>OTHER</type>
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