<?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_2/emdb.xsd" version="3.0.9.2" emdb_id="EMD-13133">
    <admin>
        <current_status>
            <date>2024-03-13</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2021-06-28</deposition>
            <header_release>2023-03-01</header_release>
            <map_release>2023-03-01</map_release>
            <update>2024-03-13</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>European Research Council (ERC)</funding_body>
                <code>760067</code>
                <country>European Union</country>
            </grant_reference>
        </grant_support>
        <title>Subtomogram average of authentic mumps virus nucleocapsid from HeLa cell lysate of long helical pitch</title>
        <authors_list>
            <author>Mahamid J</author>
            <author>Zhang X</author>
            <author>Pflaesterer T</author>
        </authors_list>
        <keywords>Helical filament, Nucleocapsid, Protein-RNA complex, Scaffold, VIRUS</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Zhang X</author>
                    <author order="2">Sridharan S</author>
                    <author order="3">Zagoriy I</author>
                    <author order="4">Eugster Oegema C</author>
                    <author order="5">Ching C</author>
                    <author order="6">Pflaesterer T</author>
                    <author order="7">Fung HKH</author>
                    <author order="8">Becher I</author>
                    <author order="9">Poser I</author>
                    <author order="10">Muller CW</author>
                    <author order="11">Hyman AA</author>
                    <author order="12">Savitski MM</author>
                    <author order="13">Mahamid J</author>
                    <title>Molecular mechanisms of stress-induced reactivation in mumps virus condensates.</title>
                    <journal_abbreviation>Cell</journal_abbreviation>
                    <volume>186</volume>
                    <first_page>1877</first_page>
                    <last_page>1894.e27</last_page>
                    <year>2023</year>
                    <external_references type="PUBMED">37116470</external_references>
                    <external_references type="DOI">doi:10.1016/j.cell.2023.03.015</external_references>
                    <external_references type="ISSN">1097-4172</external_references>
                </journal_citation>
            </primary_citation>
            <secondary_citation>
                <journal_citation published="true">
                    <author ORCID="0000-0002-5946-7874" order="14">Zhang X</author>
                    <author order="15">Sridharan S</author>
                    <author order="16">Zagoriy I</author>
                    <author order="17">Oegema CE</author>
                    <author order="18">Ching C</author>
                    <author order="19">Pflaesterer T</author>
                    <author order="20">Fung HKH</author>
                    <author order="21">Poser I</author>
                    <author order="22">Mueller CW</author>
                    <author order="23">Hyman AA</author>
                    <author order="24">Savitski MM</author>
                    <author ORCID="0000-0001-6968-041X" order="25">Mahamid J</author>
                    <title>Condensate-mediated reactivation of mumps virus infection under stress</title>
                    <journal_abbreviation>Biorxiv</journal_abbreviation>
                    <country>US</country>
                    <year>2021</year>
                    <external_references type="DOI">doi:10.1101/2021.07.10.451879</external_references>
                    <external_references type="ISSN">2692-8205</external_references>
                </journal_citation>
            </secondary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>7ozr</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>Authentic Mumps virus nucleocapsid-RNA complex</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Authentic Mumps virus nucleocapsid-RNA complex</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="1395181">Mumps virus genotype A</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Nucleocapsid</name>
                <natural_source database="NCBI">
                    <organism ncbi="1395181">Mumps virus genotype A</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.06131673399999999</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MSSVLKAFERFTIEQELQDRGEEGSIPPETLKSAVKVFVINTPNPTTRYQMLNFCLRIICSQNARASHRVGALITLFSLP
SAGMQNHIRLADRSPEAQIERCEIDGFEPGTYRLIPNARANLTANEIAAYALLADDLPPTINNGTPYVHADVEGQPCDEI
EQFLDRCYSVLIQAWVMVCKCMTAYDQPAGSADRRFAKYQQQGRLEARYMLQPEAQRLIQTAIRKSLVVRQYLTFELQLA
RRQGLLSNRYYAMVGDIGKYIENSGLTAFFLTLKYALGTKWSPLSLAAFTGELTKLRSLMMLYRDIGEQARYLALLEAPQ
IMDFAPGGYPLIFSYAMGVGTVLDAQMRNYTYARPFLNGYYFQIGVETARRQQGTVDNRVADDLGLTPEQRTEVTQLVDR
LARGRGAGIPGGPVNPFVPPVQQQQPAAVYADIPALEESDDDGDEDGGAGFQNGVQVPAVRQGGQTDFRAQPLQDPIQAQ
LFMPLYPQVSNIPSNQNHQINRIGGLENQDLLRYNENGDSQQDARGEHGNTFPNNPNQNAQLQVGDWDE</string>
                    <external_references type="UNIPROTKB">A0A2Z4K4B8</external_references>
                </sequence>
            </protein_or_peptide>
            <rna macromolecule_id="2">
                <name>RNA (5'-R(P*UP*UP*UP*UP*UP*U)-3')</name>
                <natural_source database="NCBI">
                    <organism ncbi="1395181">Mumps virus genotype A</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.001792037</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <sequence>
                    <string>UUUUUU</string>
                </sequence>
            </rna>
        </macromolecule_list>
    </sample>
    <structure_determination_list>
        <structure_determination structure_determination_id="1">
            <method>subtomogramAveraging</method>
            <aggregation_state>helicalArray</aggregation_state>
            <specimen_preparation_list>
                <subtomogram_averaging_preparation preparation_id="1">
                    <buffer>
                        <ph>7.5</ph>
                    </buffer>
                    <grid>
                        <model>Quantifoil R2/1</model>
                        <material>COPPER</material>
                        <mesh>200</mesh>
                        <support_film film_type_id="1">
                            <film_material>CARBON</film_material>
                            <film_topology>HOLEY</film_topology>
                        </support_film>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                    </vitrification>
                </subtomogram_averaging_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <subtomogram_averaging_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_defocus_min units="µm">2.5</nominal_defocus_min>
                    <nominal_defocus_max units="µm">3.5</nominal_defocus_max>
                    <nominal_magnification>81000.0</nominal_magnification>
                    <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>GATAN K2 SUMMIT (4k x 4k)</film_or_detector_model>
                            <detector_mode>COUNTING</detector_mode>
                            <digitization_details>
                                <dimensions>
                                    <width units="pixel">3838</width>
                                    <height units="pixel">3710</height>
                                </dimensions>
                                <frames_per_image>1-8</frames_per_image>
                            </digitization_details>
                            <average_exposure_time units="s">1.6</average_exposure_time>
                            <average_electron_dose_per_image units="e/Å^2">2.5</average_electron_dose_per_image>
                        </image_recording>
                    </image_recording_list>
                </subtomogram_averaging_microscopy>
            </microscopy_list>
            <subtomogram_averaging_processing image_processing_id="1">
                <image_recording_id>1</image_recording_id>
                <final_reconstruction>
                    <number_classes_used>1</number_classes_used>
                    <applied_symmetry>
                        <helical_parameters>
                            <delta_z units="Å">4.21</delta_z>
                            <delta_phi units="deg">-27.17</delta_phi>
                            <axial_symmetry>C1</axial_symmetry>
                        </helical_parameters>
                    </applied_symmetry>
                    <algorithm>BACK PROJECTION</algorithm>
                    <resolution units="Å" res_type="BY AUTHOR">4.5</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>RELION</name>
                        </software>
                    </software_list>
                    <number_subtomograms_used>939</number_subtomograms_used>
                </final_reconstruction>
                <extraction>
                    <number_tomograms>20</number_tomograms>
                    <number_images_used>939</number_images_used>
                    <method>filament tracing</method>
                    <software_list>
                        <software>
                            <name>Dynamo</name>
                        </software>
                        <software>
                            <name>Warp</name>
                        </software>
                    </software_list>
                </extraction>
                <final_three_d_classification>
                    <software_list>
                        <software>
                            <name>RELION</name>
                        </software>
                    </software_list>
                </final_three_d_classification>
                <final_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                        </software>
                    </software_list>
                </final_angle_assignment>
            </subtomogram_averaging_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="67109">
        <file>emd_13133.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>256</col>
            <row>256</row>
            <sec>256</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>256</x>
            <y>256</y>
            <z>256</z>
        </spacing>
        <cell>
            <a units="Å">433.6128</a>
            <b units="Å">433.6128</b>
            <c units="Å">433.6128</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>-1.1122935</minimum>
            <maximum>2.7664142</maximum>
            <average>0.030421112</average>
            <std>0.15163046</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">1.6938</x>
            <y units="Å">1.6938</y>
            <z units="Å">1.6938</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.72</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-13133::::</label>
        <annotation_details>Major conformation of authentic mumps virus nucleocapsid from the lysate of HeLa cells after stress treatment by subtomogram averaging</annotation_details>
    </map>
    <interpretation>
        <modelling_list>
            <modelling>
                <initial_model>
                    <access_code>4XJN</access_code>
                    <chain>
                        <chain_id>A</chain_id>
                        <source_name>PDB</source_name>
                        <initial_model_type>experimental model</initial_model_type>
                    </chain>
                </initial_model>
                <refinement_protocol>FLEXIBLE FIT</refinement_protocol>
                <target_criteria>Correlation coefficient</target_criteria>
                <refinement_space>REAL</refinement_space>
                <overall_bvalue>56.299999999999997</overall_bvalue>
            </modelling>
        </modelling_list>
    </interpretation>
</emd>
