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        <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>2018-10-29</deposition>
            <header_release>2018-12-19</header_release>
            <map_release>2018-12-19</map_release>
            <update>2024-11-20</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)</funding_body>
                <code>R01AI095366</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>2R01AI095436</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>R21AI117331-01</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Bill &amp; Melinda Gates Foundation</funding_body>
                <code>OPP1115782</code>
                <country>United Kingdom</country>
            </grant_reference>
        </grant_support>
        <title>CryoEM structure of chimeric Eastern Equine Encephalitis Virus with Fab of EEEV-5 antibody</title>
        <authors_list>
            <author>Hasan SS</author>
            <author>Sun C</author>
        </authors_list>
        <keywords>Alphavirus, EEEV, Eastern Equine Encephalitis Virus, Sindbis, Fab, VIRUS-IMMUNE SYSTEM complex</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Hasan SS</author>
                    <author order="2">Sun C</author>
                    <author order="3">Kim AS</author>
                    <author order="4">Watanabe Y</author>
                    <author order="5">Chen CL</author>
                    <author order="6">Klose T</author>
                    <author order="7">Buda G</author>
                    <author order="8">Crispin M</author>
                    <author order="9">Diamond MS</author>
                    <author order="10">Klimstra WB</author>
                    <author order="11">Rossmann MG</author>
                    <title>Cryo-EM Structures of Eastern Equine Encephalitis Virus Reveal Mechanisms of Virus Disassembly and Antibody Neutralization.</title>
                    <journal_abbreviation>Cell Rep</journal_abbreviation>
                    <country>US</country>
                    <volume>25</volume>
                    <first_page>3136</first_page>
                    <last_page>3147.e5</last_page>
                    <year>2018</year>
                    <external_references type="PUBMED">30540945</external_references>
                    <external_references type="DOI">doi:10.1016/j.celrep.2018.11.067</external_references>
                    <external_references type="ISSN">2211-1247</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
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    </crossreferences>
    <sample>
        <name>Eastern equine encephalitis virus / EEEV-5 Fab complex</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Eastern equine encephalitis virus / EEEV-5 Fab complex</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>Purified from infected BHK-15 cells</details>
            </complex_supramolecule>
            <complex_supramolecule supramolecule_id="2">
                <name>Eastern equine encephalitis virus</name>
                <parent>1</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>
                <natural_source database="NCBI">
                    <organism ncbi="11021">Eastern equine encephalitis virus</organism>
                </natural_source>
            </complex_supramolecule>
            <complex_supramolecule supramolecule_id="3">
                <name>EEEV-5 Fab</name>
                <parent>1</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>3</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>4</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="10090">Mus musculus</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>E1</name>
                <natural_source database="NCBI">
                    <organism ncbi="11021">Eastern equine encephalitis virus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.047938141000000004</theoretical>
                </molecular_weight>
                <number_of_copies>4</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="10036">Mesocricetus auratus</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>YEHTAVMPNKVGIPYKALVERPGYAPVHLQIQLVNTRIIPSTNLEYITCKYKTKVPSPVVKCCGATQCTSKPHPDYQCQV
FTGVYPFMWGGAYCFCDTENTQMSEAYVERSEECSIDHAKAYKVHTGTVQAMVNITYGSVSWRSADVYVNGETPAKIGDA
KLIIGPLSSAWSPFDNKVVVYGHEVYNYDFPEYGTGKAGSFGDLQSRTSTSNDLYANTNLKLQRPQAGIVHTPFTQAPSG
FERWKRDKGAPLNDVAPFGCSIALEPLRAENCAVGSIPISIDIPDAAFTRISETPTVSDLECKITECTYASDFGGIATVA
YKSSKAGNCPIHSPSGVAVIKENDVTLAESGSFTFHFSTANIHPAFKLQVCTSAVTCKGDCKPPKDHIVDYPAQHTESFT
SAISATAWSWLKVLVGGTSAFIVLGLIATAVVALVLFFHRH</string>
                    <external_references type="UNIPROTKB">E9KXM2</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>E2</name>
                <natural_source database="NCBI">
                    <organism ncbi="11021">Eastern equine encephalitis virus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.047046953</theoretical>
                </molecular_weight>
                <number_of_copies>4</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="10036">Mesocricetus auratus</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>DLDTHFTQYKLARPYIADCPNCGHSRCDSPIAIEEVRGDAHAGVIRIQTSAMFGLKTDGVDLAYMSFMNGKTQKSIKIDN
LHVRTSAPCSLVSHHGYYILAQCPPGDTVTVGFHDGPNRHTCTVAHKVEFRPVGREKYRHPPEHGVELPCNRYTHKRADQ
GHYVEMHQPGLVADHSLLSIHSAKVKITVPSGAQVKYYCKCPDVREGITSSDHTTTCTDVKQCRAYLIDNKKWVYNSGRL
PRGEGDTFKGKLHVPFVPVKAKCIATLAPEPLVEHKHRTLILHLHPDHPTLLTTRSLGSDANPTRQWIERPTTVNFTVTG
EGLEYTWGNHPPKRVWAQESGEGNPHGWPHEVVVYYYNRYPLTTIIGLCTCVAIIMVSCVTSVWLLCRTRNLCITPYKLA
PNAQVPILLALLCCIKPTRA</string>
                    <external_references type="UNIPROTKB">E9KXL2</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="3">
                <name>EEEV-5 antibody heavy chain</name>
                <natural_source database="NCBI">
                    <organism ncbi="10090">Mus musculus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.023743719</theoretical>
                </molecular_weight>
                <number_of_copies>4</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>QIQLVQSGREVKNPGETVKISCKASGYTFTEYPMLWVKQAPGKGFRWMGLIYTNTGEPTYAEEFKGRFVFSLEISASTAY
LQINNLTNEDTATYFCVRDYFISLDYWGQGTTLTVSSAKTTAPSVYPLAPVCGGTTGSSVTLGCLVKGYFPEPVTLTWNS
GSLSSGVHTFPALLQSGLYTLSSSVTVTSNTWPSQTITCNVAHPASSTKVDKKIESRR</string>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="4">
                <name>EEEV-5 antibody light chain</name>
                <natural_source database="NCBI">
                    <organism ncbi="10090">Mus musculus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.023177713</theoretical>
                </molecular_weight>
                <number_of_copies>4</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>QAVVTQESALTTSPGETVTLTCRSNIGAVTSSNCANWVQEKPDHFFTGLIGDTNNRRSGVPARFSGSLIGDKAALTITGA
QTEDEAIYFCALWYNNLWVFGGGTKLTVLGQPKSSPSVTLFPPSSEELETNKATLVCTITDFYPGVVTVDWKVDGTPVTQ
GMETTQPSKQSNNKYMASSYLTLTARAWERHSSYSCQVTHEGHTVEKSLSRADC</string>
                    <external_references type="UNIPROTKB">G0YP42</external_references>
                </sequence>
            </protein_or_peptide>
        </macromolecule_list>
    </sample>
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            <method>singleParticle</method>
            <aggregation_state>particle</aggregation_state>
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                <single_particle_preparation preparation_id="1">
                    <concentration units="mg/mL">1</concentration>
                    <buffer>
                        <ph>7.5</ph>
                    </buffer>
                    <grid>
                        <details>unspecified</details>
                    </grid>
                    <vitrification>
                        <cryogen_name>HELIUM</cryogen_name>
                        <chamber_humidity units="percentage">80</chamber_humidity>
                        <chamber_temperature units="K">295</chamber_temperature>
                        <instrument>GATAN CRYOPLUNGE 3</instrument>
                    </vitrification>
                </single_particle_preparation>
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                <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>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>GATAN K2 SUMMIT (4k x 4k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">31.0</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>
                <startup_model type_of_model="OTHER"/>
                <final_reconstruction>
                    <resolution units="Å" res_type="BY AUTHOR">7.5</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <number_images_used>6583</number_images_used>
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                <initial_angle_assignment>
                    <type>RANDOM ASSIGNMENT</type>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>PROJECTION MATCHING</type>
                    <projection_matching_processing/>
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            <y>560</y>
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            <b units="Å">907.2</b>
            <c units="Å">907.2</c>
            <alpha units="deg">90.0</alpha>
            <beta units="deg">90.0</beta>
            <gamma units="deg">90.0</gamma>
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                <source>AUTHOR</source>
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        </contour_list>
        <label>::::EMDATABANK.org::::EMD-9275::::</label>
        <annotation_details>EEEV-EEEV-5 Fab full map</annotation_details>
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        <modelling_list>
            <modelling>
                <refinement_protocol>RIGID BODY FIT</refinement_protocol>
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                    <b units="Å">907.2</b>
                    <c units="Å">907.2</c>
                    <alpha units="deg">90.0</alpha>
                    <beta units="deg">90.0</beta>
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                <label>::::EMDATABANK.org::::EMD-9275::::</label>
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                    <beta units="deg">90.0</beta>
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                    <slow>Z</slow>
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                <label>::::EMDATABANK.org::::EMD-9275::::</label>
                <annotation_details>EEEV-EEEV-5 Fab half map #2</annotation_details>
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