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<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://ftp.ebi.ac.uk/pub/databases/em_ebi/emdb_related/emdb-schemas/emdb_schemas/v3/v3_0_9_3/emdb.xsd" version="3.0.9.3" emdb_id="EMD-12777">
    <admin>
        <current_status>
            <date>2024-10-23</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2021-04-19</deposition>
            <header_release>2021-08-11</header_release>
            <map_release>2021-08-11</map_release>
            <update>2024-10-23</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Wellcome Trust</funding_body>
                <code>100209/Z/12/Z)</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Engineering and Physical Sciences Research Council</funding_body>
                <code>EP/S025243/1</code>
                <country>United Kingdom</country>
            </grant_reference>
        </grant_support>
        <title>Nanobody C5 bound to Spike</title>
        <authors_list>
            <author>Naismith JH</author>
            <author>Weckener M</author>
        </authors_list>
        <keywords>Spike, nanobody, high affinity, ANTIVIRAL PROTEIN</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author ORCID="0000-0002-7899-1815" order="1">Huo J</author>
                    <author order="2">Mikolajek H</author>
                    <author order="3">Le Bas A</author>
                    <author ORCID="0000-0003-1790-7883" order="4">Clark JJ</author>
                    <author order="5">Sharma P</author>
                    <author order="6">Kipar A</author>
                    <author order="7">Dormon J</author>
                    <author order="8">Norman C</author>
                    <author order="9">Weckener M</author>
                    <author order="10">Clare DK</author>
                    <author order="11">Harrison PJ</author>
                    <author order="12">Tree JA</author>
                    <author order="13">Buttigieg KR</author>
                    <author order="14">Salguero FJ</author>
                    <author ORCID="0000-0003-3146-3457" order="15">Watson R</author>
                    <author order="16">Knott D</author>
                    <author ORCID="0000-0001-8847-5489" order="17">Carnell O</author>
                    <author ORCID="0000-0003-1818-1439" order="18">Ngabo D</author>
                    <author ORCID="0000-0001-9425-2660" order="19">Elmore MJ</author>
                    <author order="20">Fotheringham S</author>
                    <author order="21">Harding A</author>
                    <author order="22">Moynie L</author>
                    <author ORCID="0000-0003-2546-3426" order="23">Ward PN</author>
                    <author ORCID="0000-0002-1732-1041" order="24">Dumoux M</author>
                    <author ORCID="0000-0002-8796-2629" order="25">Prince T</author>
                    <author order="26">Hall Y</author>
                    <author order="27">Hiscox JA</author>
                    <author ORCID="0000-0002-9819-7651" order="28">Owen A</author>
                    <author ORCID="0000-0002-2506-1198" order="29">James W</author>
                    <author order="30">Carroll MW</author>
                    <author ORCID="0000-0002-8928-2037" order="31">Stewart JP</author>
                    <author ORCID="0000-0001-6744-5061" order="32">Naismith JH</author>
                    <author ORCID="0000-0002-3705-2993" order="33">Owens RJ</author>
                    <title>A potent SARS-CoV-2 neutralising nanobody shows therapeutic efficacy in the Syrian golden hamster model of COVID-19.</title>
                    <journal_abbreviation>Nat Commun</journal_abbreviation>
                    <country>UK</country>
                    <volume>12</volume>
                    <first_page>5469</first_page>
                    <last_page>5469</last_page>
                    <year>2021</year>
                    <external_references type="PUBMED">34552091</external_references>
                    <external_references type="DOI">doi:10.1038/s41467-021-25480-z</external_references>
                    <external_references type="ISSN">2041-1723</external_references>
                </journal_citation>
            </primary_citation>
            <secondary_citation>
                <journal_citation published="true">
                    <author order="34">Huo J</author>
                    <author order="35">Mikolajek H</author>
                    <author order="36">Le Bas A</author>
                    <author order="37">Clark J</author>
                    <author order="38">Sharma P</author>
                    <author order="39">Kipar A</author>
                    <author order="40">Dormon J</author>
                    <author order="41">Norman C</author>
                    <author order="42">Weckener M</author>
                    <author order="43">Clare D</author>
                    <author order="44">Harrison P</author>
                    <author order="45">Tree J</author>
                    <author order="46">Buttigieg K</author>
                    <author order="47">Salguero F</author>
                    <author order="48">Watson R</author>
                    <author order="49">Knott D</author>
                    <author order="50">Carnell O</author>
                    <author order="51">Ngabo D</author>
                    <author order="52">Elmore M</author>
                    <author order="53">Fotheringham S</author>
                    <author order="54">Harding A</author>
                    <author order="55">Ward P</author>
                    <author order="56">Moynie L</author>
                    <author order="57">Dumoux M</author>
                    <author order="58">Hall Y</author>
                    <author order="59">Hiscox J</author>
                    <author order="60">Owen A</author>
                    <author order="61">James W</author>
                    <author order="62">Carroll M</author>
                    <author order="63">Stewart J</author>
                    <author order="64">Naismith J</author>
                    <author order="65">Owens R</author>
                    <title>A potent SARS-CoV-2 neutralising nanobody shows therapeutic efficacy in the Syrian golden hamster model of COVID-19</title>
                    <journal_abbreviation>Res Sq</journal_abbreviation>
                    <country>US</country>
                    <year>2021</year>
                    <external_references type="DOI">doi:10.21203/rs.3.rs-548968/v1</external_references>
                    <external_references type="ISSN">2693-5015</external_references>
                </journal_citation>
            </secondary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>7oan</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>nanobody complex</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>nanobody complex</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>2</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <details>proteins produced incubated and run on grids</details>
                <natural_source database="NCBI">
                    <organism ncbi="2697049">Severe acute respiratory syndrome coronavirus 2</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Spike glycoprotein</name>
                <natural_source database="NCBI">
                    <organism ncbi="2697049">Severe acute respiratory syndrome coronavirus 2</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.13987790599999997</theoretical>
                </molecular_weight>
                <number_of_copies>3</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="9606">Homo sapiens</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MFVFLVLLPLVSSQCVNLTTRTQLPPAYTNSFTRGVYYPDKVFRSSVLHSTQDLFLPFFSNVTWFHAIHVSGTNGTKRFD
NPVLPFNDGVYFASTEKSNIIRGWIFGTTLDSKTQSLLIVNNATNVVIKVCEFQFCNDPFLGVYYHKNNKSWMESEFRVY
SSANNCTFEYVSQPFLMDLEGKQGNFKNLREFVFKNIDGYFKIYSKHTPINLVRDLPQGFSALEPLVDLPIGINITRFQT
LLALHRSYLTPGDSSSGWTAGAAAYYVGYLQPRTFLLKYNENGTITDAVDCALDPLSETKCTLKSFTVEKGIYQTSNFRV
QPTESIVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSF
VIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPC
NGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNFNFNGLTGTGVLTESNKKFL
PFQQFGRDIADTTDAVRDPQTLEILDITPCSFGGVSVITPGTNTSNQVAVLYQDVNCTEVPVAIHADQLTPTWRVYSTGS
NVFQTRAGCLIGAEHVNNSYECDIPIGAGICASYQTQTNSPGSASSVASQSIIAYTMSLGAENSVAYSNNSIAIPTNFTI
SVTTEILPVSMTKTSVDCTMYICGDSTECSNLLLQYGSFCTQLNRALTGIAVEQDKNTQEVFAQVKQIYKTPPIKDFGGF
NFSQILPDPSKPSKRSFIEDLLFNKVTLADAGFIKQYGDCLGDIAARDLICAQKFNGLTVLPPLLTDEMIAQYTSALLAG
TITSGWTFGAGAALQIPFAMQMAYRFNGIGVTQNVLYENQKLIANQFNSAIGKIQDSLSSTASALGKLQDVVNQNAQALN
TLVKQLSSNFGAISSVLNDILSRLDPPEAEVQIDRLITGRLQSLQTYVTQQLIRAAEIRASANLAATKMSECVLGQSKRV
DFCGKGYHLMSFPQSAPHGVVFLHVTYVPAQEKNFTTAPAICHDGKAHFPREGVFVSNGTHWFVTQRNFYEPQIITTDNT
FVSGNCDVVIGIVNNTVYDPLQPELDSFKEELDKYFKNHTSPDVDLGDISGINASVVNIQKEIDRLNEVAKNLNESLIDL
QELGKYEQGSGYIPEAPRDGQAYVRKDGEWVLLSTFLSLLNDIFEAQKIEWHEKHHHHHH</string>
                    <external_references type="UNIPROTKB">P0DTC2</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>immunoglobulin mu heavy chain</name>
                <natural_source database="NCBI">
                    <organism ncbi="30538">Vicugna pacos</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.013907522</theoretical>
                </molecular_weight>
                <number_of_copies>3</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MAQVQLVESGGGSVQAGGSLTLSCVASGVTLGRHAIGWFRQAPGKERERVSCIRTFDGITSYVESTKGRFTISSNNAMNT
VYLQMNSLKPEDTAVYFCALGVTAACSDNPYFWGQGTQVTVSSHHHHHH</string>
                </sequence>
            </protein_or_peptide>
            <ligand macromolecule_id="4">
                <name>2-acetamido-2-deoxy-beta-D-glucopyranose</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000221208</theoretical>
                </molecular_weight>
                <number_of_copies>36</number_of_copies>
                <formula>NAG</formula>
            </ligand>
        </macromolecule_list>
    </sample>
    <structure_determination_list>
        <structure_determination structure_determination_id="1">
            <method>singleParticle</method>
            <aggregation_state>twoDArray</aggregation_state>
            <specimen_preparation_list>
                <single_particle_preparation preparation_id="1">
                    <concentration units="mg/mL">0.1</concentration>
                    <buffer>
                        <ph>7.0</ph>
                        <component>
                            <concentration units="mM">100.0</concentration>
                            <name>Tris</name>
                        </component>
                        <details>Standard buffer</details>
                    </buffer>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                    </vitrification>
                    <details>The sample well dispersed</details>
                </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>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>FEI FALCON III (4k x 4k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">50.0</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>
                <details>high pass filter</details>
                <startup_model type_of_model="PDB ENTRY">
                    <pdb_model>
                        <pdb_id>6VXX</pdb_id>
                    </pdb_model>
                </startup_model>
                <final_reconstruction>
                    <applied_symmetry>
                        <point_group>C3</point_group>
                    </applied_symmetry>
                    <resolution units="Å" res_type="BY AUTHOR">3.0</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <number_images_used>227898</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>NOT APPLICABLE</type>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>OTHER</type>
                </final_angle_assignment>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="108001">
        <file>emd_12777.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>300</col>
            <row>300</row>
            <sec>300</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>300</x>
            <y>300</y>
            <z>300</z>
        </spacing>
        <cell>
            <a units="Å">317.99997</a>
            <b units="Å">317.99997</b>
            <c units="Å">317.99997</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>-0.02473875</minimum>
            <maximum>0.073298365</maximum>
            <average>0.00011917729</average>
            <std>0.0021465044</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">1.06</x>
            <y units="Å">1.06</y>
            <z units="Å">1.06</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.0099</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-12777::::</label>
        <annotation_details>Map</annotation_details>
    </map>
</emd>
