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    <admin>
        <current_status>
            <date>2024-07-10</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2020-10-12</deposition>
            <header_release>2021-08-25</header_release>
            <map_release>2021-08-25</map_release>
            <update>2024-07-10</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Biotechnology and Biological Sciences Research Council (BBSRC)</funding_body>
                <code>BBS/E/J/000PR9794</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Biotechnology and Biological Sciences Research Council (BBSRC)</funding_body>
                <code>BB/L014130/1</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>John Innes Foundation</funding_body>
                <code>None</code>
                <country>United Kingdom</country>
            </grant_reference>
        </grant_support>
        <title>Nudaurelia capensis omega virus capsid: virus-like particles expressed in Nicotiana benthamiana</title>
        <authors_list>
            <author>Castells-Graells R</author>
            <author>Ribeiro JRS</author>
        </authors_list>
        <keywords>ICOSAHEDRAL VIRUS, AUTO-CATALYTIC CLEAVAGE, VIRUS MATURATION, TRANSIENT EXPRESSION, VIRUS LIKE PARTICLE</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author ORCID="0000-0002-3985-6194" order="1">Castells-Graells R</author>
                    <author order="2">Ribeiro JRS</author>
                    <author order="3">Domitrovic T</author>
                    <author ORCID="0000-0002-4522-0061" order="4">Hesketh EL</author>
                    <author ORCID="0000-0001-6168-0060" order="5">Scarff CA</author>
                    <author ORCID="0000-0001-9782-3721" order="6">Johnson JE</author>
                    <author ORCID="0000-0002-3640-5275" order="7">Ranson NA</author>
                    <author ORCID="0000-0002-7637-4303" order="8">Lawson DM</author>
                    <author ORCID="0000-0003-0700-906X" order="9">Lomonossoff GP</author>
                    <title>Plant-expressed virus-like particles reveal the intricate maturation process of a eukaryotic virus.</title>
                    <journal_abbreviation>Commun Biol</journal_abbreviation>
                    <country>UK</country>
                    <volume>4</volume>
                    <first_page>619</first_page>
                    <last_page>619</last_page>
                    <year>2021</year>
                    <external_references type="PUBMED">34031522</external_references>
                    <external_references type="DOI">doi:10.1038/s42003-021-02134-w</external_references>
                    <external_references type="ISSN">2399-3642</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>7anm</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>Nudaurelia capensis omega virus</name>
        <supramolecule_list>
            <virus_supramolecule supramolecule_id="1">
                <name>Nudaurelia capensis omega virus</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>2</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <details>The codon-optimized sequence was transiently expressed in Nicotiana benthamiana</details>
                <sci_species_name ncbi="12541">Nudaurelia capensis omega virus</sci_species_name>
                <natural_host database="NCBI">
                    <organism ncbi="2059211">Gonimbrasia cytherea</organism>
                </natural_host>
                <molecular_weight>
                    <theoretical units="MDa">16.76</theoretical>
                </molecular_weight>
                <virus_shell shell_id="1">
                    <name>coat</name>
                    <diameter units="Å">420.0</diameter>
                    <triangulation>4</triangulation>
                </virus_shell>
                <virus_type>VIRUS-LIKE PARTICLE</virus_type>
                <virus_isolate>OTHER</virus_isolate>
                <virus_enveloped>false</virus_enveloped>
                <virus_empty>false</virus_empty>
            </virus_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>p70</name>
                <natural_source database="NCBI">
                    <organism ncbi="12541">Nudaurelia capensis omega virus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.062094828</theoretical>
                </molecular_weight>
                <details>There is an autocatalytic cleavage between Asn570 and Phe571. Terminal oxygen has been added to Asn570. There is an autocatalytic cleavage between Asn570 and Phe571. Terminal oxygen has been added to Asn570.</details>
                <number_of_copies>4</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="4100">Nicotiana benthamiana</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MDSNSASGKRRSRNVRIAANTVNVAPKQRQARGRRARSRANNIDNVTAAAQELGQSLDANVITFPTNVATMPEFRSWARG
KLDIDQDSIGWYFKYLDPAGATESARAVGEYSKIPDGLVKFSVDAEIREIYNEECPTVSDASIPLDGAQWSLSIISYPMF
RTAYFAVANVDNKEISLDVTNDLIVWLNNLASWRDVVDSGQWFTFSDDPTWFVRIRVLHPTYDLPDPTEGLLRTVSDYRL
TYKSITCEANMPTLVDQGFWIGGHYALTPIATTQNAVEGSGFVHPFNVTRPGIAAGVTLTWASMPPGGSAPSGDPAWIPD
STTQFQWRHGGFDAPTGVITYTIPRGYTMQYFDTTTNEWNGFANPDDVVTFGQTGGAAGTNATITITAPTVTLTILATTT
SAANVINFRNLDAETTAASNRSEVPLPPLTFGQTAPNNPKIEQTLVKDTLGSYLVHSKMRNPVFQLTPASSFGAISFTNP
GFDRNLDLPGFGGIRDSLDVNMSTAVCHFRSLSKSCSIVTKTYQGWEGVTNVNTPFGQFAHSGLLKNDEILCLADDLATR
LTGVYGATDN</string>
                    <external_references type="UNIPROTKB">Q4TVS9</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>p70</name>
                <natural_source database="NCBI">
                    <organism ncbi="12541">Nudaurelia capensis omega virus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.007815101999999999</theoretical>
                </molecular_weight>
                <details>There is an autocatalytic cleavage between Asn570 and Phe571. Terminal oxygen has been added to Asn570. There is an autocatalytic cleavage between Asn570 and Phe571. Terminal oxygen has been added to Asn570.</details>
                <number_of_copies>4</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="4100">Nicotiana benthamiana</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>FAAAVLAFAANMLTSVLKSEATTSVIKELGNQATGLANQGLARLPGLLASIPGKIAARVRARRDRRRAARMNNN</string>
                    <external_references type="UNIPROTKB">Q4TVS9</external_references>
                </sequence>
            </protein_or_peptide>
        </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">0.3</concentration>
                    <buffer>
                        <ph>5.0</ph>
                    </buffer>
                    <grid>
                        <material>COPPER</material>
                        <pretreatment>
                            <type>GLOW DISCHARGE</type>
                            <time units="s">30</time>
                        </pretreatment>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                    </vitrification>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <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>
                    <c2_aperture_diameter units="µm">70.0</c2_aperture_diameter>
                    <nominal_cs units="mm">2.7</nominal_cs>
                    <nominal_defocus_min units="µm">0.8</nominal_defocus_min>
                    <nominal_defocus_max units="µm">3.0</nominal_defocus_max>
                    <nominal_magnification>75000.0</nominal_magnification>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>FEI FALCON III (4k x 4k)</film_or_detector_model>
                            <detector_mode>INTEGRATING</detector_mode>
                            <number_grids_imaged>1</number_grids_imaged>
                            <number_real_images>2788</number_real_images>
                            <average_exposure_time units="s">1.5</average_exposure_time>
                            <average_electron_dose_per_image units="e/Å^2">79.5</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>
                <startup_model type_of_model="PDB ENTRY">
                    <pdb_model>
                        <pdb_id>1OHF</pdb_id>
                    </pdb_model>
                </startup_model>
                <final_reconstruction>
                    <applied_symmetry>
                        <point_group>I</point_group>
                    </applied_symmetry>
                    <resolution units="Å" res_type="BY AUTHOR">2.72</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>21395</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>2.1</version>
                        </software>
                    </software_list>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>2.1</version>
                        </software>
                    </software_list>
                </final_angle_assignment>
                <final_three_d_classification>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>2.1</version>
                        </software>
                    </software_list>
                </final_three_d_classification>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="864001">
        <file>emd_11830.map.gz</file>
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            <space_group>1</space_group>
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            <sec>600</sec>
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            <alpha units="deg">90.0</alpha>
            <beta units="deg">90.0</beta>
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        <axis_order>
            <fast>X</fast>
            <medium>Y</medium>
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        <statistics>
            <minimum>-0.254742</minimum>
            <maximum>0.35927644</maximum>
            <average>-0.000044038294</average>
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            <x units="Å">1.065</x>
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        <label>::::EMDATABANK.org::::EMD-11830::::</label>
        <annotation_details>Postprocessed map from Relion</annotation_details>
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    <interpretation>
        <modelling_list>
            <modelling>
                <initial_model>
                    <access_code>1OHF</access_code>
                    <chain>
                        <source_name>PDB</source_name>
                        <initial_model_type>experimental model</initial_model_type>
                    </chain>
                </initial_model>
                <refinement_protocol>OTHER</refinement_protocol>
                <target_criteria>Correlation coefficient</target_criteria>
                <refinement_space>REAL</refinement_space>
                <overall_bvalue>18.899999999999999</overall_bvalue>
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                <file>emd_11830_msk_1.map</file>
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                <label>::::EMDATABANK.org::::EMD-11830::::</label>
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                <dimensions>
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                    <row>600</row>
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                    <a units="Å">639.00006</a>
                    <b units="Å">639.00006</b>
                    <c units="Å">639.00006</c>
                    <alpha units="deg">90.0</alpha>
                    <beta units="deg">90.0</beta>
                    <gamma units="deg">90.0</gamma>
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                <axis_order>
                    <fast>X</fast>
                    <medium>Y</medium>
                    <slow>Z</slow>
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                <statistics>
                    <minimum>-0.034492187</minimum>
                    <maximum>0.06617618</maximum>
                    <average>-0.000044254746</average>
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                <pixel_spacing>
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                        <source>AUTHOR</source>
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                <label>::::EMDATABANK.org::::EMD-11830::::</label>
                <annotation_details>Refine3D half map 1 from Relion</annotation_details>
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