<?xml version="1.0" encoding="UTF-8"?>
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    <admin>
        <current_status>
            <date>2024-11-20</date>
            <code>REL</code>
            <processing_site>RCSB</processing_site>
        </current_status>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>RCSB</last_processing>
        </sites>
        <key_dates>
            <deposition>2017-09-25</deposition>
            <header_release>2017-11-08</header_release>
            <map_release>2017-11-08</map_release>
            <update>2024-11-20</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of Dental and Craniofacial Research (NIH/NIDCR)</funding_body>
                <code>DE025567</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)</funding_body>
                <code>GM071940</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)</funding_body>
                <code>AI094386</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Institutes of Health/National Cancer Institute (NIH/NCI)</funding_body>
                <code>CA091791</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Institutes of Health/National Cancer Institute (NIH/NCI)</funding_body>
                <code>CA177322</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Institutes of Health/Office of the Director</funding_body>
                <code>1S10OD018111</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)</funding_body>
                <code>1U24GM116792</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Science Foundation (NSF, United States)</funding_body>
                <code>DBI-1338135</code>
                <country>United States</country>
            </grant_reference>
        </grant_support>
        <title>CryoEM structure and atomic model of the Kaposi's sarcoma-associated herpesvirus capsid</title>
        <authors_list>
            <author>Dai XH</author>
            <author>Gong DY</author>
        </authors_list>
        <keywords>human herpesvirus 8, human tumor virus, dsDNA virus capsid assembly, HK97-like fold, VIRUS</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">Lim H</author>
                    <author order="4">Jih J</author>
                    <author order="5">Wu TT</author>
                    <author order="6">Sun R</author>
                    <author order="7">Zhou ZH</author>
                    <title>Structure and mutagenesis reveal essential capsid protein interactions for KSHV replication.</title>
                    <journal_abbreviation>Nature</journal_abbreviation>
                    <country>UK</country>
                    <volume>553</volume>
                    <first_page>521</first_page>
                    <last_page>525</last_page>
                    <year>2018</year>
                    <external_references type="PUBMED">29342139</external_references>
                    <external_references type="DOI">doi:10.1038/nature25438</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>6b43</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>Human herpesvirus 8</name>
        <supramolecule_list>
            <virus_supramolecule supramolecule_id="1">
                <name>Human herpesvirus 8</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>2</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>3</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>4</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <details>KSHV lytic replication was induced in an iSLK-puro cell line harboring the KSHV-BAC16 plasmid.</details>
                <sci_species_name ncbi="37296">Human herpesvirus 8</sci_species_name>
                <sci_species_strain>JSC-1</sci_species_strain>
                <natural_host database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_host>
                <molecular_weight>
                    <theoretical units="MDa">200</theoretical>
                </molecular_weight>
                <virus_shell shell_id="1">
                    <name>capsid</name>
                    <diameter units="Å">1300.0</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>
            </virus_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Major capsid protein</name>
                <natural_source database="NCBI">
                    <organism ncbi="37296">Human herpesvirus 8</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.153574188</theoretical>
                </molecular_weight>
                <details>Coded by gene ORF25.</details>
                <number_of_copies>16</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MEATLEQRPFPYLATEANLLTQIKESAADGLFKSFQLLLGKDAREGSVRFEALLGVYTNVVEFVKFLETALAAACVNTEF
KDLRRMIDGKIQFKISMPTIAHGDGRRPNKQRQYIVMKACNKHHIGAEIELAAADIELLFAEKETPLDFTEYAGAIKTIT
SALQFGMDALERGLVDTVLAVKLRHAPPVFILKTLGDPVYSERGLKKAVKSDMVSMFKAHLIEHSFFLDKAELMTRGKQY
VLTMLSDMLAAVCEDTVFKGVSTYTTASGQQVAGVLETTDSVMRRLMNLLGQVESAMSGPAAYASYVVRGANLVTAVSYG
RAMRNFEQFMARIVDHPNALPSVEGDKAALADGHDEIQRTRIAASLVKIGDKFVAIESLQRMYNETQFPCPLNRRIQYTY
FFPVGLHLPVPRYSTSVSVRGVESPAIQSTETWVVNKNNVPLCFGYQNALKSICHPRMHNPTQSAQALNQAFPDPDGGHG
YGLRYEQTPNMNLFRTFHQYYMGKNVAFVPDVAQKALVTTEDLLHPTSHRLLRLEVHPFFDFFVHPCPGARGSYRATHRT
MVGNIPQPLAPREFQESRGAQFDAVTNMTHVIDQLTIDVIQETAFDPAYPLFCYVIEAMIHGQEEKFVMNMPLIALVIQT
YWVNSGKLAFVNSYHMVRFICTHMGNGSIPKEAHGHYRKILGELIALEQALLKLAGHETVGRTPITHLVSALLDPHLLPP
FAYHDVFTDLMQKSSRQPIIKIGDQNYDNPQNRATFINLRGRMEDLVNNLVNIYQTRVNEDHDERHVLDVAPLDENDYNP
VLEKLFYYVLMPVCSNGHMCGMGVDYQNVALTLTYNGPVFADVVNAQDDILLHLENGTLKDILQAGDIRPTVDMIRVLCT
SFLTCPFVTQAARVITKRDPAQSFATHEYGKDVAQTVLVNGFGAFAVADRSREAAETMFYPVPFNKLYADPLVAATLHPL
LANYVTRLPNQRNAVVFNVPSNLMAEYEEWHKSPVAAYAASCQATPGAISAMVSMHQKLSAPSFICQAKHRMHPGFAMTV
VRTDEVLAEHILYCSRASTSMFVGLPSVVRREVRSDAVTFEITHEIASLHTALGYSSVIAPAHVAAITTDMGVHCQDLFM
IFPGDAYQDRQLHDYIKMKAGVQTGPPGNRMDHVGYAAGVPRCENLPGLSHGQLATCEIIPTPVTSDVAYFQTPSNPRGR
AACVVSCDAYSNESAERLLYDHSIPDPAYECRSTNNPWASQRGSLGDVLYNITFRQTALPGMYSPCRQFFHKEDIMRYNR
GLYTLVNEYSARLAGAPATSTTDLQYVVVNGTDVFLDQPCHMLQEAYPTLAASHRVMLDEYMSNKQTHAPVHMGQYLIEE
VAPMKRLLKLGNKVVY</string>
                    <external_references type="UNIPROTKB">D0UZN7</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>Small capsomere-interacting protein</name>
                <natural_source database="NCBI">
                    <organism ncbi="37296">Human herpesvirus 8</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.018597824</theoretical>
                </molecular_weight>
                <details>Coded by gene ORF65.</details>
                <number_of_copies>15</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MSNFKVRDPVIQERLDHDYAHHPLVARMNTLDQGNMSQAEYLVQKRHYLVFLIAHHYYEAYLRRMGGIQRRDHLQTLRDQ
KPRERADRVSAASAYDAGTFTVPSRPGPASGTTPGGQDSLGVSGSSITTLSSGPHSLSPASDILTTLSSTTETAAPAVAD
ARKPPSGKKK</string>
                    <external_references type="UNIPROTKB">Q76RF4</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="3">
                <name>Triplex capsid protein 1</name>
                <natural_source database="NCBI">
                    <organism ncbi="37296">Human herpesvirus 8</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.03637483999999999</theoretical>
                </molecular_weight>
                <details>Coded by gene ORF62. It is the monomer in the heterotrimeric triplex structure.</details>
                <number_of_copies>5</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MKVQAENAARLGRQVLGLLPPPTHRVSLTRGPEFARGVRDLLSKYAASTRPTVGSLHEALRQAPFRQPTYGDFLVYSQTF
SPQEPLGTFLFSFKQEDNGSSMDMLLTPTSLFMLSGMEAAKAPQTHKVAGVWYGSGSGLADFIPNLSELMDTGEFHTLLT
PVGPMVQSVHSTFVTKVTSAMKGVGLARDEPRAHVGLTLPCDMLVDLDESCPMVQRREPAGLNVTIYASLVYLRVNQRPS
MALTFFQSGKGFAEVVAMIKDHFTDVIRTKYIQLRHELYINRLVFGAVCTLGTVPFDSHPVHQSLNVKGTSLPVLVFANF
EAACGPWTVFL</string>
                    <external_references type="UNIPROTKB">Q76RF6</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="4">
                <name>Triplex capsid protein 2</name>
                <natural_source database="NCBI">
                    <organism ncbi="37296">Human herpesvirus 8</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.034278473</theoretical>
                </molecular_weight>
                <details>Coded by gene ORF26. Forms the dimer in the heterotrimeric triplex structure.</details>
                <number_of_copies>10</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MALDKSIVVNLTSRLFADELAALQSKIGSVLPLGDCHRLQNIQALGLGCVCSRETSPDYIQIMQYLSKCTLAVLEEVRPD
SLRLTRMDPSDNLQIKNVYAPFFQWDSNTQLAVLPPLFSRKDSTIVLESNGFDIVFPMVVPQQLGHAILQQLLVYHIYSK
ISAGAPGDVNMAELDLYTTNVSFMGRTYRLDVDNTDPRTALRVLDDLSMYLCILSALVPRGCLRLLTALVRHDRHPLTEV
FEGVVPDEVTRIDLDQLSVPDDITRMRVMFSYLQSLSSIFNLGPRLHVYAYSAETLAASCWYSPR</string>
                    <external_references type="UNIPROTKB">C7E5A9</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">
                    <buffer>
                        <ph>7.4</ph>
                        <component>
                            <formula>PBS</formula>
                            <name>phosphate buffered saline</name>
                        </component>
                    </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 ARRAY</film_topology>
                        </support_film>
                        <pretreatment>
                            <type>PLASMA CLEANING</type>
                            <time units="s">30</time>
                            <atmosphere>OTHER</atmosphere>
                        </pretreatment>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_temperature units="K">298</chamber_temperature>
                        <instrument>HOMEMADE PLUNGER</instrument>
                        <details>The sample was manually blotted and  frozen with a homemade plunger.. </details>
                    </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">2.0</nominal_defocus_min>
                    <nominal_defocus_max units="µm">2.0</nominal_defocus_max>
                    <nominal_magnification>14000.0</nominal_magnification>
                    <calibrated_magnification>24271.0</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">79.0</temperature_min>
                    </temperature>
                    <alignment_procedure>
                        <basic/>
                    </alignment_procedure>
                    <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>1-26</frames_per_image>
                            </digitization_details>
                            <number_grids_imaged>3</number_grids_imaged>
                            <number_real_images>8007</number_real_images>
                            <average_exposure_time units="s">13.0</average_exposure_time>
                            <average_electron_dose_per_image units="e/Å^2">25.0</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>
                <particle_selection>
                    <number_selected>44343</number_selected>
                    <details>Particles were boxed with ETHAN, and then manually examined.</details>
                </particle_selection>
                <startup_model type_of_model="EMDB MAP">
                    <emdb_id>EMD-6038</emdb_id>
                </startup_model>
                <final_reconstruction>
                    <applied_symmetry>
                        <point_group>I</point_group>
                    </applied_symmetry>
                    <algorithm>FOURIER SPACE</algorithm>
                    <resolution units="Å" res_type="BY AUTHOR">4.2</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <number_images_used>25315</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>COMMON LINE</type>
                    <software_list>
                        <software>
                            <name>IMIRS</name>
                        </software>
                    </software_list>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>COMMON LINE</type>
                    <software_list>
                        <software>
                            <name>IMIRS</name>
                        </software>
                    </software_list>
                </final_angle_assignment>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="8388609">
        <file>emd_7047.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>1280</col>
            <row>1280</row>
            <sec>1280</sec>
        </dimensions>
        <origin>
            <col>-640</col>
            <row>-640</row>
            <sec>-640</sec>
        </origin>
        <spacing>
            <x>1280</x>
            <y>1280</y>
            <z>1280</z>
        </spacing>
        <cell>
            <a units="Å">1318.3999</a>
            <b units="Å">1318.3999</b>
            <c units="Å">1318.3999</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>-11.596477500000001</minimum>
            <maximum>15.720491000000001</maximum>
            <average>0.008491504</average>
            <std>1.0703465</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">1.03</x>
            <y units="Å">1.03</y>
            <z units="Å">1.03</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>2.5</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-7047::::</label>
        <annotation_details>CryoEM structure and atomic model of the Kaposi's sarcoma-associated herpesvirus capsid</annotation_details>
    </map>
</emd>
