<emd emdb_id="EMD-6213" 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>2014-12-08</deposition>
            <header_release>2014-12-24</header_release>
            <map_release>2015-02-04</map_release>
            <update>2015-05-27</update>
        </key_dates>
        <title>CryoEM reconstruction of Kaposi's sarcoma-associated herpesvirus mutant with C-terminal half of SCP truncated (KSHV-SCPN86)</title>
        <authors_list>
            <author>Dai XH</author>
            <author>Gong DY</author>
            <author>Xiao YC</author>
            <author>Wu TT</author>
            <author>Sun R</author>
            <author>Zhou ZH</author>
        </authors_list>
        <keywords>herpesvirus, gammaherpesvirus, the smallest capsid protein, cementing protein</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Dai X</author>
                    <author order="2">Gong D</author>
                    <author order="3">Xiao Y</author>
                    <author order="4">Wu TT</author>
                    <author order="5">Sun R</author>
                    <author order="6">Zhou ZH</author>
                    <title>CryoEM and mutagenesis reveal that the smallest capsid protein cements and stabilizes Kaposi's sarcoma-associated herpesvirus capsid.</title>
                    <journal>PROC.NAT.ACAD.SCI.USA</journal>
                    <volume>112</volume>
                    <first_page>e649</first_page>
                    <last_page>e656</last_page>
                    <year>2015</year>
                    <external_references type="PUBMED">25646489</external_references>
                    <external_references type="DOI">doi:10.1073/pnas.1420317112</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
    </crossreferences>
    <sample>
        <name>Kaposi's sarcoma-associated herpesvirus (KSHV) mutant with the C-terminal half of the smallest capsid protein (SCP) truncated</name>
        <supramolecule_list>
            <sample_supramolecule supramolecule_id="1000">
                <name>Kaposi's sarcoma-associated herpesvirus (KSHV) mutant with the C-terminal half of the smallest capsid protein (SCP) truncated</name>
                <oligomeric_state>icosahedral virus</oligomeric_state>
                <number_unique_components>1</number_unique_components>
            </sample_supramolecule>
            <virus_supramolecule supramolecule_id="1">
                <name synonym="Kaposi's sarcoma-associated herpesvirus">Human herpesvirus 8</name>
                <details>The smallest capsid protein (SCP) of the virus is truncated at residue number 86.</details>
                <sci_species_name ncbi="37296">Human herpesvirus 8</sci_species_name>
                <sci_species_strain>BAC16</sci_species_strain>
                <natural_host database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                    <synonym_organism>VERTEBRATES</synonym_organism>
                </natural_host>
                <host_system database="NCBI" />
                <virus_shell shell_id="1">
                    <name>capsid</name>
                    <diameter units="&#8491;">1350</diameter>
                    <triangulation>16</triangulation>
                </virus_shell>
                <virus_type>VIRION</virus_type>
                <virus_isolate>STRAIN</virus_isolate>
                <virus_enveloped>true</virus_enveloped>
                <virus_empty>false</virus_empty>
                <syn_species_name>Kaposi's sarcoma-associated herpesvirus</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">
                    <buffer>
                        <ph>7.4</ph>
                        <details>PBS</details>
                    </buffer>
                    <grid>
                        <details>Quantifoil R2/1-Cu200</details>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <instrument>HOMEMADE PLUNGER</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>
                    <nominal_cs units="mm">2.7</nominal_cs>
                    <nominal_defocus_min units="&#181;m">0.5</nominal_defocus_min>
                    <nominal_defocus_max units="&#181;m">3.0</nominal_defocus_max>
                    <nominal_magnification>14000.0</nominal_magnification>
                    <calibrated_magnification>48500.0</calibrated_magnification>
                    <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
                    <details>K2 camera super-resolution mode</details>
                    <date>2013-11-05</date>
                    <image_recording_list>
                        <image_recording>
                            <film_or_detector_model category="CCD">GATAN K2 (4k x 4k)</film_or_detector_model>
                            <digitization_details>
                                <sampling_interval units="&#181;m">5.0</sampling_interval>
                            </digitization_details>
                            <number_real_images>1184</number_real_images>
                            <average_electron_dose_per_image units="e/&#8491;^2">25</average_electron_dose_per_image>
                            <bits_per_pixel>16.</bits_per_pixel>
                        </image_recording>
                    </image_recording_list>
                </single_particle_microscopy>
            </microscopy_list>
            <singleparticle_processing image_processing_id="1">
                <ctf_correction>
                    <details>Each Particle</details>
                </ctf_correction>
                <final_reconstruction>
                    <algorithm>OTHER</algorithm>
                    <resolution res_type="BY AUTHOR" units="&#8491;">7.4</resolution>
                    <resolution_method>OTHER</resolution_method>
                    <software_list>
                        <software>
                            <name>IMIRS, EMAN1</name>
                        </software>
                    </software_list>
                    <number_images_used>1500</number_images_used>
                </final_reconstruction>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="1458001">
        <file>emd_6213.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>720</col>
            <row>720</row>
            <sec>720</sec>
        </dimensions>
        <origin>
            <col>-360</col>
            <row>-360</row>
            <sec>-540</sec>
        </origin>
        <spacing>
            <x>720</x>
            <y>720</y>
            <z>720</z>
        </spacing>
        <cell>
            <a units="&#8491;">1483.2</a>
            <b units="&#8491;">1483.2</b>
            <c units="&#8491;">1483.2</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>-9.45171356</minimum>
            <maximum>13.47563362</maximum>
            <average>0.00630803</average>
            <std>0.92341071</std>
        </statistics>
        <pixel_spacing>
            <x units="&#8491;">2.06</x>
            <y units="&#8491;">2.06</y>
            <z units="&#8491;">2.06</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>2.0</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <annotation_details>CryoEM reconstruction of KSHV-SCPN86 mutant. The capsid structure is essentially identical to that of wild-type KSHV.</annotation_details>
        <details>::::EMDATABANK.org::::EMD-6213::::</details>
    </map>
    <interpretation>
        <figure_list>
            <figure>
                <file>emd_6213.tif</file>
            </figure>
        </figure_list>
    </interpretation>
</emd>