<?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_11_0/emdb.xsd" version="3.0.11.0" emdb_id="EMD-52030">
    <admin>
        <current_status>
            <date>2025-12-10</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <revision_history>
            <revision version="1.0" date="2025-03-12">
                <change_list>
                    <model>
                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </model>
                    <metadata>
                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </metadata>
                    <additional_map part="1">
                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </additional_map>
                    <fsc>
                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </fsc>
                    <half_map part="1">
                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </half_map>
                    <half_map part="2">
                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </half_map>
                    <image>
                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </image>
                    <mask part="1">
                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </mask>
                    <primary_map>
                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </primary_map>
                </change_list>
            </revision>
            <revision version="2.0" date="2025-12-10">
                <change_list>
                    <model>
                        <revision_group>POLYMER_SEQUENCE</revision_group>
                        <categories>
                            <category>em_admin</category>
                            <category>entity_poly</category>
                        </categories>
                        <items>
                            <item>_em_admin.last_update</item>
                            <item>_entity_poly.type</item>
                        </items>
                    </model>
                </change_list>
            </revision>
            <revision version="1.1" date="2025-12-10">
                <change_list>
                    <metadata>
                        <revision_group>OTHER</revision_group>
                        <categories>
                            <category>em_admin</category>
                            <category>entity_poly</category>
                        </categories>
                        <items>
                            <item>_em_admin.last_update</item>
                            <item>_entity_poly.type</item>
                        </items>
                    </metadata>
                </change_list>
            </revision>
        </revision_history>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2024-11-08</deposition>
            <header_release>2025-03-12</header_release>
            <map_release>2025-03-12</map_release>
            <update>2025-12-10</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Other government</funding_body>
                <country>France</country>
            </grant_reference>
        </grant_support>
        <title>TiLV-NP tetramer (pseudo-C2) (local refinement around 2 TiLV-NPs)</title>
        <authors_list>
            <author>Arragain B</author>
            <author>Cusack S</author>
        </authors_list>
        <keywords>Viral protein, nucleoprotein, oligomer, RNA BINDING PROTEIN</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Arragain B</author>
                    <author ORCID="0000-0003-0840-7342" order="2">Pelosse M</author>
                    <author order="3">Huard K</author>
                    <author ORCID="0000-0002-9324-0796" order="4">Cusack S</author>
                    <title>Structure of the tilapia lake virus nucleoprotein bound to RNA.</title>
                    <journal_abbreviation>Nucleic Acids Res.</journal_abbreviation>
                    <country>UK</country>
                    <volume>53</volume>
                    <year>2025</year>
                    <external_references type="PUBMED">39995042</external_references>
                    <external_references type="DOI">doi:10.1093/nar/gkaf112</external_references>
                    <external_references type="ISSN">1362-4962</external_references>
                    <external_references type="CSD">0389</external_references>
                    <external_references type="ASTM">NARHAD</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>9hbu</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
        <other_db_list>
            <db_reference>
                <db_name>EMDB</db_name>
                <accession_id>EMD-52030</accession_id>
                <content_type>associated EM volume</content_type>
                <details>TiLV-NP tetramer (pseudo-C2) (local refinement around 2 TiLV-NPs)</details>
            </db_reference>
        </other_db_list>
    </crossreferences>
    <sample>
        <name>TiLV-NP bound to the 40-mer vRNA loop</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>TiLV-NP bound to the 40-mer vRNA loop</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>2</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="1549864">Tilapia lake virus</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Tilapia Lake Virus nucleoprotein (segment 4)</name>
                <natural_source database="NCBI">
                    <organism ncbi="1549864">Tilapia lake virus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.038387129</theoretical>
                </molecular_weight>
                <number_of_copies>3</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="7111">Trichoplusia ni</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MVRTTKTSMAAASTVAPEVAMDEGSPSTSQAQVELPRNLEVFNEACGHVFGSSFNREDNSVISDAAAFLFKMHTHSLDGQ
EAKVLRASEKKRERENAKKSRKAPEAGMRVGRSLILTSRWTEYCATCVPALGSKMKVIKASGDAAMIQMMKDHNSLLRVC
VRIEVWKARYVSLVALDERIQTLEDAQWFPYLSGDSYRACPGLVGGYFAKKAAAGERGKNYKKLNQTAIIPPPRFLIIGH
RLQIGDQVTLRELLASIAWGLCDGVLAECWSPSQGDGSIGVVVGLPLQATGSCFLVVASHGLSAIADSRIEGTGNTNLLE
ECIAIQKQDGVIKCKRSGKSLYHCLKETAGAVGR</string>
                    <external_references type="UNIPROTKB">A0A1Y9SHW7</external_references>
                </sequence>
            </protein_or_peptide>
            <rna macromolecule_id="2">
                <name>40-mer vRNA loop</name>
                <natural_source database="NCBI">
                    <organism ncbi="1549864">Tilapia lake virus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.010819961999999999</theoretical>
                </molecular_weight>
                <details>The RNA sequence (40-mer vRNA loop) is 5' - pGCA AAU CUU UCU CAC GUC CUG ACU UGU GAG UAA AAU UUG G - 3'. Due to the inability to precisely define bases, the exact nucleotide register remains elusive. Thus, in the modelling, generic purines (P5P) and generic pyrimidines (Y5P) were assigned based on apparent base size.</details>
                <number_of_copies>1</number_of_copies>
                <sequence>
                    <string>(P5P)(P5P)(P5P)(Y5P)(Y5P)(Y5P)(Y5P)(Y5P)(Y5P)(Y5P)(Y5P)(Y5P)(Y5P)(P5P)(Y5P)(P5P)
(Y5P)(Y5P)(Y5P)(P5P)(P5P)(Y5P)(P5P)(Y5P)(P5P)(P5P)(P5P)(P5P)(P5P)(P5P)(P5P)(P5P)
(Y5P)(Y5P)(Y5P)(Y5P)(P5P)</string>
                </sequence>
            </rna>
        </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>8.0</ph>
                    </buffer>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                    </vitrification>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>TFS KRIOS</microscope>
                    <illumination_mode>FLOOD BEAM</illumination_mode>
                    <imaging_mode>BRIGHT FIELD</imaging_mode>
                    <electron_source>FIELD EMISSION GUN</electron_source>
                    <acceleration_voltage units="kV">300</acceleration_voltage>
                    <nominal_defocus_min units="µm">0.8</nominal_defocus_min>
                    <nominal_defocus_max units="µm">2.0</nominal_defocus_max>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>GATAN K3 BIOQUANTUM (6k x 4k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">50.0</average_electron_dose_per_image>
                        </image_recording>
                    </image_recording_list>
                </single_particle_microscopy>
            </microscopy_list>
            <singleparticle_processing image_processing_id="1">
                <image_recording_id>1</image_recording_id>
                <ctf_correction>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                        </software>
                    </software_list>
                    <type>PHASE FLIPPING AND AMPLITUDE CORRECTION</type>
                </ctf_correction>
                <startup_model type_of_model="NONE"/>
                <final_reconstruction>
                    <applied_symmetry>
                        <point_group>C1</point_group>
                    </applied_symmetry>
                    <resolution units="Å" res_type="BY AUTHOR">3.51</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                        </software>
                    </software_list>
                    <number_images_used>176605</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                        </software>
                    </software_list>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                        </software>
                    </software_list>
                </final_angle_assignment>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="157217">
        <file>emd_52030.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>340</col>
            <row>340</row>
            <sec>340</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>340</x>
            <y>340</y>
            <z>340</z>
        </spacing>
        <cell>
            <a units="Å">279.48</a>
            <b units="Å">279.48</b>
            <c units="Å">279.48</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>-0.554528</minimum>
            <maximum>0.69419956</maximum>
            <average>-0.0002174534</average>
            <std>0.0089866435</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">0.822</x>
            <y units="Å">0.822</y>
            <z units="Å">0.822</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.07</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-52030::::</label>
        <annotation_details>sharpened</annotation_details>
    </map>
    <interpretation>
        <modelling_list>
            <modelling>
                <refinement_space>REAL</refinement_space>
            </modelling>
        </modelling_list>
        <segmentation_list>
            <segmentation>
                <file>emd_52030_msk_1.map</file>
            </segmentation>
        </segmentation_list>
        <additional_map_list>
            <additional_map format="CCP4" size_kbytes="157217">
                <file>emd_52030_additional_1.map.gz</file>
                <symmetry>
                    <space_group>1</space_group>
                </symmetry>
                <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
                <dimensions>
                    <col>340</col>
                    <row>340</row>
                    <sec>340</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>340</x>
                    <y>340</y>
                    <z>340</z>
                </spacing>
                <cell>
                    <a units="Å">279.48</a>
                    <b units="Å">279.48</b>
                    <c units="Å">279.48</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>-0.08860347</minimum>
                    <maximum>0.18264535</maximum>
                    <average>-0.00021745339</average>
                    <std>0.0033742685</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">0.822</x>
                    <y units="Å">0.822</y>
                    <z units="Å">0.822</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-52030::::</label>
                <annotation_details>unsharpened</annotation_details>
            </additional_map>
        </additional_map_list>
        <half_map_list>
            <half_map format="CCP4" size_kbytes="157217">
                <file>emd_52030_half_map_1.map.gz</file>
                <symmetry>
                    <space_group>1</space_group>
                </symmetry>
                <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
                <dimensions>
                    <col>340</col>
                    <row>340</row>
                    <sec>340</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>340</x>
                    <y>340</y>
                    <z>340</z>
                </spacing>
                <cell>
                    <a units="Å">279.48</a>
                    <b units="Å">279.48</b>
                    <c units="Å">279.48</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>-0.17613453</minimum>
                    <maximum>0.20912527</maximum>
                    <average>-0.00000363251</average>
                    <std>0.018382097</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">0.822</x>
                    <y units="Å">0.822</y>
                    <z units="Å">0.822</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-52030::::</label>
            </half_map>
            <half_map format="CCP4" size_kbytes="157217">
                <file>emd_52030_half_map_2.map.gz</file>
                <symmetry>
                    <space_group>1</space_group>
                </symmetry>
                <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
                <dimensions>
                    <col>340</col>
                    <row>340</row>
                    <sec>340</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>340</x>
                    <y>340</y>
                    <z>340</z>
                </spacing>
                <cell>
                    <a units="Å">279.48</a>
                    <b units="Å">279.48</b>
                    <c units="Å">279.48</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>-0.16073292</minimum>
                    <maximum>0.21812938</maximum>
                    <average>-0.0000047043495</average>
                    <std>0.01824768</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">0.822</x>
                    <y units="Å">0.822</y>
                    <z units="Å">0.822</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-52030::::</label>
            </half_map>
        </half_map_list>
    </interpretation>
</emd>
