<emd emdb_id="EMD-5199" version="3.0.1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://github.com/emdb-empiar/emdb-schemas/blob/master/v3/v3_0_1_1/emdb_relaxed.xsd">
    <admin>
        <current_status>
            <code>REL</code>
            <processing_site>RCSB</processing_site>
        </current_status>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>RCSB</last_processing>
        </sites>
        <key_dates>
            <deposition>2010-05-13</deposition>
            <header_release>2010-12-08</header_release>
            <map_release>2010-12-16</map_release>
            <update>2014-07-23</update>
        </key_dates>
        <title>Atomic model of an infectious rotavirus particle</title>
        <authors_list>
            <author>Settembre EC</author>
            <author>Chen JZ</author>
            <author>Dormitzer PR</author>
            <author>Grigorieff N</author>
            <author>Harrison SC</author>
        </authors_list>
        <keywords>Rotavirus, Triple Layered Particle, Near Atomic Resolution, VP4, VP7, Double layered particle, de novo, Infectious, Virus</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Settembre EC</author>
                    <author order="2">Chen JZ</author>
                    <author order="3">Dormitzer PR</author>
                    <author order="4">Grigorieff N</author>
                    <author order="5">Harrison SC</author>
                    <title>Atomic model of an infectious rotavirus particle.</title>
                    <journal>EMBO J.</journal>
                    <volume>30</volume>
                    <first_page>408</first_page>
                    <last_page>416</last_page>
                    <year>2011</year>
                    <external_references type="PUBMED">21157433</external_references>
                    <external_references type="DOI">doi:10.1038/emboj.2010.322</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>4v7q</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>Rotavirus Triple Layered Particle</name>
        <supramolecule_list>
            <sample_supramolecule supramolecule_id="1000">
                <name>Rotavirus Triple Layered Particle</name>
                <details>The sample was monodisperse</details>
                <oligomeric_state>Full icosahedral Infectious Particle</oligomeric_state>
                <number_unique_components>1</number_unique_components>
                <molecular_weight>
                    <experimental units="MDa">100</experimental>
                    <theoretical units="MDa">100</theoretical>
                    <method>Calculation of Protein Mass alone, no genome included.</method>
                </molecular_weight>
            </sample_supramolecule>
            <virus_supramolecule supramolecule_id="1">
                <name synonym="Rotavirus">Rhesus Rotavirus (RRV)</name>
                <details>The entire particle with genome was measured (the molecular weight is based on protein alone).</details>
                <sci_species_name>Rhesus Rotavirus (RRV)</sci_species_name>
                <natural_host database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                    <synonym_organism>VERTEBRATES</synonym_organism>
                </natural_host>
                <host_system database="NCBI" />
                <molecular_weight>
                    <experimental units="MDa">100</experimental>
                    <theoretical units="MDa">100</theoretical>
                </molecular_weight>
                <virus_shell shell_id="1">
                    <name>VP7</name>
                    <diameter units="&#8491;">800</diameter>
                    <triangulation>13</triangulation>
                </virus_shell>
                <virus_type>VIRION</virus_type>
                <virus_isolate>STRAIN</virus_isolate>
                <virus_enveloped>false</virus_enveloped>
                <virus_empty>false</virus_empty>
                <syn_species_name>Rotavirus</syn_species_name>
            </virus_supramolecule>
        </supramolecule_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>10 mM Tris-HCL</details>
                    </buffer>
                    <grid>
                        <details>200 mesh Carbon</details>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">90</chamber_humidity>
                        <chamber_temperature units="K">90</chamber_temperature>
                        <instrument>HOMEMADE PLUNGER</instrument>
                        <details>Vitrification instrument: manual plunger. in normal coldroom environment</details>
                        <method>front blotting for 3s before plunging</method>
                    </vitrification>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>FEI TECNAI F30</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">2.0</nominal_cs>
                    <nominal_defocus_min units="&#181;m">1.2</nominal_defocus_min>
                    <nominal_defocus_max units="&#181;m">3.0</nominal_defocus_max>
                    <nominal_magnification>59000.0</nominal_magnification>
                    <calibrated_magnification>56772.0</calibrated_magnification>
                    <specimen_holder_model>GATAN LIQUID NITROGEN</specimen_holder_model>
                    <temperature>
                        <temperature_min units="K">90</temperature_min>
                        <temperature_max units="K">90</temperature_max>
                        <temperature_average units="K">90</temperature_average>
                    </temperature>
                    <details>Cut-plate film holders to reduce electron back-scattering</details>
                    <date>2008-03-01</date>
                    <image_recording_list>
                        <image_recording>
                            <film_or_detector_model category="FILM">KODAK SO-163 FILM</film_or_detector_model>
                            <digitization_details>
                                <scanner>ZEISS SCAI</scanner>
                                <sampling_interval units="&#181;m">7.0</sampling_interval>
                            </digitization_details>
                            <number_real_images>110</number_real_images>
                            <average_electron_dose_per_image units="e/&#8491;^2">20</average_electron_dose_per_image>
                            <detector_distance>800</detector_distance>
                            <details>4,187 particles in the dataset</details>
                            <od_range>1.2</od_range>
                            <bits_per_pixel>8.</bits_per_pixel>
                        </image_recording>
                    </image_recording_list>
                    <specimen_holder>Eucentric</specimen_holder>
                </single_particle_microscopy>
            </microscopy_list>
            <singleparticle_processing image_processing_id="1">
                <details>The particles were selected with SIGNATURE.</details>
                <ctf_correction>
                    <details>individual particle</details>
                </ctf_correction>
                <final_reconstruction>
                    <algorithm>OTHER</algorithm>
                    <resolution res_type="BY AUTHOR" units="&#8491;">3.8</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>frealign</name>
                        </software>
                    </software_list>
                    <details>icosahedral (I2)averaging</details>
                    <number_images_used>4187</number_images_used>
                </final_reconstruction>
                <final_angle_assignment>
                    <details>full coverage</details>
                </final_angle_assignment>
                <final_two_d_classification>
                    <number_classes>10</number_classes>
                </final_two_d_classification>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="488283">
        <file>emd_5199.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>500</col>
            <row>500</row>
            <sec>500</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>500</x>
            <y>500</y>
            <z>500</z>
        </spacing>
        <cell>
            <a units="&#8491;">615.0</a>
            <b units="&#8491;">615.0</b>
            <c units="&#8491;">615.0</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>-0.32338911</minimum>
            <maximum>0.48633468</maximum>
            <average>-0.01312456</average>
            <std>0.04130446</std>
        </statistics>
        <pixel_spacing>
            <x units="&#8491;">1.23</x>
            <y units="&#8491;">1.23</y>
            <z units="&#8491;">1.23</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.12</level>
                <source>EMDB</source>
            </contour>
        </contour_list>
        <annotation_details>Infectious rotavirus particle. Center of the virus is at 0,0,0 and the map is a quadrant of the actual map.</annotation_details>
        <details>::::EMDATABANK.org::::EMD-5199::::</details>
    </map>
</emd>