<?xml version="1.0" encoding="UTF-8"?>
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    <admin>
        <current_status>
            <date>2024-03-27</date>
            <code>REL</code>
            <processing_site>PDBj</processing_site>
        </current_status>
        <sites>
            <deposition>PDBj</deposition>
            <last_processing>PDBj</last_processing>
        </sites>
        <key_dates>
            <deposition>2018-02-05</deposition>
            <header_release>2018-10-24</header_release>
            <map_release>2018-10-24</map_release>
            <update>2024-03-27</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>the Ministry of Education, Culture, Science, Sports, and Technology</funding_body>
                <code>26892028</code>
                <country>Japan</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Japan Science and Technology Agency</funding_body>
                <code>JPMJPR13L9</code>
                <country>Japan</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Japan Agency for Medical Research and Development</funding_body>
                <code>17fk0108128h0001</code>
                <country>Japan</country>
            </grant_reference>
            <grant_reference>
                <funding_body>the Ministry of Education, Culture, Science, Sports, and Technology</funding_body>
                <code>16H06429</code>
                <country>Japan</country>
            </grant_reference>
            <grant_reference>
                <funding_body>the Ministry of Education, Culture, Science, Sports, and Technology</funding_body>
                <code>16K21723</code>
                <country>Japan</country>
            </grant_reference>
            <grant_reference>
                <funding_body>the Ministry of Education, Culture, Science, Sports, and Technology</funding_body>
                <code>16H06434</code>
                <country>Japan</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Japan Society for the Promotion of Science</funding_body>
                <country>Japan</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Daiichi Sankyo Foundation of Life Science</funding_body>
                <country>Japan</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Japan Agency for Medical Research and Development</funding_body>
                <country>Japan</country>
            </grant_reference>
        </grant_support>
        <title>Ebola virus nucleoprotein-RNA complex</title>
        <authors_list>
            <author>Sugita Y</author>
            <author>Matsunami H</author>
            <author>Kawaoka Y</author>
            <author>Noda T</author>
            <author>Wolf M</author>
        </authors_list>
        <keywords>ebolavirus, RNA, nucleoprotein, nucleocapsid, helical, VIRAL PROTEIN</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Sugita Y</author>
                    <author order="2">Matsunami H</author>
                    <author order="3">Kawaoka Y</author>
                    <author order="4">Noda T</author>
                    <author order="5">Wolf M</author>
                    <title>Cryo-EM structure of the Ebola virus nucleoprotein-RNA complex at 3.6 angstrom resolution.</title>
                    <journal_abbreviation>Nature</journal_abbreviation>
                    <country>UK</country>
                    <volume>563</volume>
                    <first_page>137</first_page>
                    <last_page>140</last_page>
                    <year>2018</year>
                    <external_references type="PUBMED">30333622</external_references>
                    <external_references type="DOI">doi:10.1038/s41586-018-0630-0</external_references>
                    <external_references type="ISSN">1476-4687</external_references>
                    <external_references type="CSD">0006</external_references>
                    <external_references type="ASTM">NATUAS</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>5z9w</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>Ebolavirus nucleoprotein RNA complex (biological assembly)</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Ebolavirus nucleoprotein RNA complex (biological assembly)</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="128952">Ebola virus - Mayinga, Zaire, 1976</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.166</theoretical>
                </molecular_weight>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Ebolavirus nucleoprotein (residues 19-406)</name>
                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.043496086</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="9606">Homo sapiens</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MDYHKILTAGLSVQQGIVRQRVIPVYQVNNLEEICQLIIQAFEAGVDFQESADSFLLMLCLHHAYQGDYKLFLESGAVKY
LEGHGFRFEVKKRDGVKRLEELLPAVSSGKNIKRTLAAMPEEETTEANAGQFLSFASLFLPKLVVGEKACLEKVQRQIQV
HAEQGLIQYPTAWQSVGHMMVIFRLMRTNFLIKFLLIHQGMHMVAGHDANDAVISNSVAQARFSGLLIVKTVLDHILQKT
ERGVRLHPLARTAKVKNEVNSFKAALSSLAKHGEYAPFARLLNLSGVNNLEHGLFPQLSAIALGVATAHGSTLAGVNVGE
QYQQLREAATEAEKQLQQYAESRELDHLGLDDQEKKILMNFHQKKNEISFQQTNAMVTLRKERLAKLT</string>
                </sequence>
            </protein_or_peptide>
            <rna macromolecule_id="2">
                <name>RNA (6-MER)</name>
                <natural_source database="NCBI">
                    <organism ncbi="32630">synthetic construct</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>helical</method>
            <aggregation_state>helicalArray</aggregation_state>
            <specimen_preparation_list>
                <helical_preparation preparation_id="1">
                    <concentration units="mg/mL">0.3</concentration>
                    <buffer>
                        <ph>7.8</ph>
                        <component>
                            <concentration units="mM">10.0</concentration>
                            <formula>C4H12ClNO3</formula>
                            <name>Tris-HCl</name>
                        </component>
                        <component>
                            <concentration units="mM">150.0</concentration>
                            <formula>NaCl</formula>
                            <name>sodium chloride</name>
                        </component>
                        <component>
                            <concentration units="mM">1.0</concentration>
                            <formula>C10H12O8CaN2Na2x2H2O</formula>
                            <name>EDTA</name>
                        </component>
                    </buffer>
                    <grid>
                        <model>C-flat-1.2/1.3 4C</model>
                        <material>COPPER</material>
                        <mesh>400</mesh>
                        <support_film film_type_id="1">
                            <film_material>CARBON</film_material>
                            <film_topology>HOLEY</film_topology>
                            <film_thickness>150.0</film_thickness>
                        </support_film>
                        <pretreatment>
                            <type>PLASMA CLEANING</type>
                            <time units="s">20</time>
                            <atmosphere>OTHER</atmosphere>
                        </pretreatment>
                        <details>Gatan Solarus</details>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">289</chamber_temperature>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                        <details>3 second blot, 2.5uL. </details>
                    </vitrification>
                </helical_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <helical_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>
                    <c2_aperture_diameter units="µm">50.0</c2_aperture_diameter>
                    <nominal_cs units="mm">2.7</nominal_cs>
                    <nominal_defocus_min units="µm">0.8</nominal_defocus_min>
                    <calibrated_defocus_min units="µm">0.8</calibrated_defocus_min>
                    <nominal_defocus_max units="µm">4.0</nominal_defocus_max>
                    <calibrated_defocus_max units="µm">4.0</calibrated_defocus_max>
                    <nominal_magnification>105000.0</nominal_magnification>
                    <calibrated_magnification>47619.0</calibrated_magnification>
                    <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <temperature>
                        <temperature_min units="K">77.0</temperature_min>
                        <temperature_max units="K">100.0</temperature_max>
                    </temperature>
                    <alignment_procedure>
                        <coma_free>
                            <residual_tilt units="mrad">0.1</residual_tilt>
                        </coma_free>
                    </alignment_procedure>
                    <specialist_optics>
                        <energy_filter>
                            <name>GIF Quantum LS</name>
                        </energy_filter>
                    </specialist_optics>
                    <details>nanoprobe, parallel beam illumination</details>
                    <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>SUPER-RESOLUTION</detector_mode>
                            <digitization_details>
                                <dimensions>
                                    <width units="pixel">7676</width>
                                    <height units="pixel">7420</height>
                                </dimensions>
                                <frames_per_image>1-75</frames_per_image>
                            </digitization_details>
                            <number_grids_imaged>1</number_grids_imaged>
                            <number_real_images>2467</number_real_images>
                            <average_exposure_time units="s">15.0</average_exposure_time>
                            <average_electron_dose_per_image units="e/Å^2">105.0</average_electron_dose_per_image>
                            <details>frame alignment and dose weighting using motioncor2</details>
                        </image_recording>
                    </image_recording_list>
                </helical_microscopy>
            </microscopy_list>
            <helical_processing image_processing_id="1">
                <image_recording_id>1</image_recording_id>
                <details>frame alignment and integration with motioncor2 incl. dose weighting and 2x Fourier cropping</details>
                <final_reconstruction>
                    <number_classes_used>3</number_classes_used>
                    <algorithm>FOURIER SPACE</algorithm>
                    <resolution units="Å" res_type="BY AUTHOR">3.6</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>2.1</version>
                        </software>
                    </software_list>
                    <number_images_used>117552</number_images_used>
                </final_reconstruction>
                <segment_selection>
                    <number_selected>232490</number_selected>
                    <software_list>
                        <software>
                            <name>EMAN2</name>
                            <version>2.1</version>
                            <processing_details>e2helixboxer.py</processing_details>
                        </software>
                    </software_list>
                </segment_selection>
                <startup_model type_of_model="OTHER">
                    <details>cylinder created in SPIDER</details>
                </startup_model>
                <final_angle_assignment>
                    <type>PROJECTION MATCHING</type>
                    <projection_matching_processing/>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>2.1</version>
                        </software>
                    </software_list>
                    <details>RELION</details>
                </final_angle_assignment>
            </helical_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="108001">
        <file>emd_6903.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>300</col>
            <row>300</row>
            <sec>300</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>300</x>
            <y>300</y>
            <z>300</z>
        </spacing>
        <cell>
            <a units="Å">417.0</a>
            <b units="Å">417.0</b>
            <c units="Å">417.0</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>-6.9264145</minimum>
            <maximum>14.411011999999999</maximum>
            <average>0.000000002842075</average>
            <std>1.0</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">1.39</x>
            <y units="Å">1.39</y>
            <z units="Å">1.39</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>2.5</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-6903::::</label>
        <annotation_details>Ebolavirus nucleoprotein RNA complex (biological assembly)</annotation_details>
    </map>
    <interpretation>
        <modelling_list>
            <modelling>
                <refinement_protocol>AB INITIO MODEL</refinement_protocol>
                <refinement_space>REAL</refinement_space>
            </modelling>
        </modelling_list>
    </interpretation>
</emd>
