<?xml version="1.0" encoding="UTF-8"?>
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    <admin>
        <current_status>
            <date>2024-03-13</date>
            <code>REL</code>
            <processing_site>RCSB</processing_site>
        </current_status>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>RCSB</last_processing>
        </sites>
        <key_dates>
            <deposition>2018-04-02</deposition>
            <header_release>2018-05-23</header_release>
            <map_release>2018-10-31</map_release>
            <update>2024-03-13</update>
        </key_dates>
        <title>Cryo-EM structure of Seneca Valley Virus-Anthrax Toxin Receptor 1 complex</title>
        <authors_list>
            <author>Jayawardena N</author>
            <author>Burga L</author>
        </authors_list>
        <keywords>Virus-receptor complex, Picornavirus, Senecavirus, Anthrax Toxin Receptor, VIRUS</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Jayawardena N</author>
                    <author order="2">Burga LN</author>
                    <author order="3">Easingwood RA</author>
                    <author order="4">Takizawa Y</author>
                    <author order="5">Wolf M</author>
                    <author ORCID="0000-0003-3621-3772" order="6">Bostina M</author>
                    <title>Structural basis for anthrax toxin receptor 1 recognition by Seneca Valley Virus.</title>
                    <journal_abbreviation>Proc. Natl. Acad. Sci. U.S.A.</journal_abbreviation>
                    <country>US</country>
                    <volume>115</volume>
                    <first_page>E10934</first_page>
                    <last_page>E10940</last_page>
                    <year>2018</year>
                    <external_references type="PUBMED">30381454</external_references>
                    <external_references type="DOI">doi:10.1073/pnas.1810664115</external_references>
                    <external_references type="ISSN">1091-6490</external_references>
                    <external_references type="CSD">0040</external_references>
                    <external_references type="ASTM">PNASA6</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>6cx1</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>Seneca Valley Virus-Anthrax Toxin Receptor 1 complex</name>
        <supramolecule_list>
            <virus_supramolecule supramolecule_id="1">
                <name>Senecavirus A</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>
                        <macromolecule_id>5</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <sci_species_name ncbi="390157">Senecavirus A</sci_species_name>
                <molecular_weight>
                    <theoretical units="MDa">6.5</theoretical>
                </molecular_weight>
                <virus_shell shell_id="1">
                    <name>Capsid</name>
                    <diameter units="Å">300.0</diameter>
                    <triangulation>3</triangulation>
                </virus_shell>
                <virus_type>VIRION</virus_type>
                <virus_isolate>STRAIN</virus_isolate>
                <virus_enveloped>false</virus_enveloped>
                <virus_empty>false</virus_empty>
            </virus_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Anthrax toxin receptor 1</name>
                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.021026668000000002</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="9606">Homo sapiens</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>CYGGFDLYFILDKSGSVLHHWNEIYYFVEQLAHKFISPQLRMSFIVFSTRGTTLMKLTEDREQIRQGLEELQKVLPGGDT
YMHEGFERASEQIYYENRQGYRTASVIIALTDGELHEDLFFYSEREANRSRDLGAIVYAVGVKDFNETQLARIADSKDHV
FPVNDGFQALQGIIHSILKKSC</string>
                    <external_references type="UNIPROTKB">Q9H6X2</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>Capsid protein VP1</name>
                <natural_source database="NCBI">
                    <organism ncbi="390157">Senecavirus A</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.028459968999999998</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>STDNAETGVIEAGNTDTDFSGELAAPGSNHTNVKFLFDRSRLLNVIKVLEKDAVFPRPFPTQEGAQQDDGYFCLLTPRPT
VASRPATRFGLYANPSGSGVLANTSLDFNFYSLACFTYFRSDLEVTVVSLEPDLEFAVGWFPSGSEYQASSFVYDQLHVP
FHFTGRTPRAFASKGGKVSFVLPWNSVSSVLPVRWGGASKLSSATRGLPAHADWGTIYAFVPRPNEKKSTAVKHVAVYIR
YKNARAWCPSMLPFRSYK</string>
                    <external_references type="UNIPROTKB">A0A1U9IRU2</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="3">
                <name>Capsid protein VP2</name>
                <natural_source database="NCBI">
                    <organism ncbi="390157">Senecavirus A</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.029870315999999997</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>DRVTTQTAGNTAINTQSSLGVLCAYVEDPTKSDPPSSSTDQPTTTFTAIDRWYTGRLNSWTKAVKTFSFQAVPLPGAFLS
RQGGLNGGAFTATLHRHFLMKCGWQVQVQCNLTQFHQGALLVAMVPETTLDVKPDGKAKSLQELNEEQWVEMSDDYRTGK
NMPFQSLGTYYRPPNWTWGPNFINPYQVTVFPHQILNARTSTSVDINVPYIGETPTQSSETQNSWTLLVMVLVPLDYKEG
ATTDPEITFSVRPTSPYFNGLRNRYTAG</string>
                    <external_references type="UNIPROTKB">A0A1U9IRU2</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="4">
                <name>Capsid protein VP3</name>
                <natural_source database="NCBI">
                    <organism ncbi="390157">Senecavirus A</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.026353937999999997</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>GPIPTAPRENSLMFLSTLPDDTVPAYGNVRTPPVNYLPGEITDLLQLARIPTLMAFERVPEPVPASDTYVPYVAVPTQFD
DRPLISFPITLSDPVYQNTLVGAISSNFANYRGCIQITLTFCGPMMARGKFLLSYSPPNGTQPQTLSEAMQCTYSIWDIG
LNSSWTFVVPYISPSDYRETRAITNSVYSADGWFSLHKLTKITLPPDCPQSPCILFFASAGEDYTLRLPVDCNPSYVF</string>
                    <external_references type="UNIPROTKB">A0A1U9IRU2</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="5">
                <name>Capsid protein VP4</name>
                <natural_source database="NCBI">
                    <organism ncbi="390157">Senecavirus A</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.0059984669999999995</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>RGNNGNMTFNYYANTYQNSVDFSTSSSASGAGPGNSRGGLAGLLTNFSGILNPLGYLK</string>
                    <external_references type="UNIPROTKB">A0A218L148</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">
                    <concentration units="mg/mL">0.2</concentration>
                    <buffer>
                        <ph>7.4</ph>
                        <component>
                            <name>Phosphate Buffer</name>
                        </component>
                    </buffer>
                    <grid>
                        <model>Quantifoil R1.2/1.3</model>
                        <mesh>300</mesh>
                        <support_film film_type_id="1">
                            <film_material>CARBON</film_material>
                            <film_topology>HOLEY</film_topology>
                            <film_thickness>12.0</film_thickness>
                        </support_film>
                        <pretreatment>
                            <type>GLOW DISCHARGE</type>
                            <time units="s">30</time>
                        </pretreatment>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">293</chamber_temperature>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                        <details>Blot force 0, 3 sec blotting time. </details>
                    </vitrification>
                    <details>A homogenous sample containing full capsids</details>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>FEI TALOS ARCTICA</microscope>
                    <illumination_mode>FLOOD BEAM</illumination_mode>
                    <imaging_mode>BRIGHT FIELD</imaging_mode>
                    <electron_source>FIELD EMISSION GUN</electron_source>
                    <acceleration_voltage units="kV">200</acceleration_voltage>
                    <nominal_cs units="mm">2.7</nominal_cs>
                    <nominal_defocus_min units="µm">0.5</nominal_defocus_min>
                    <nominal_defocus_max units="µm">3.5</nominal_defocus_max>
                    <nominal_magnification>73000.0</nominal_magnification>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <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">39.0</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>7457</number_selected>
                </particle_selection>
                <startup_model type_of_model="PDB ENTRY">
                    <pdb_model>
                        <pdb_id>3CJI</pdb_id>
                    </pdb_model>
                </startup_model>
                <final_reconstruction>
                    <number_classes_used>1</number_classes_used>
                    <applied_symmetry>
                        <point_group>I</point_group>
                    </applied_symmetry>
                    <resolution units="Å" res_type="BY AUTHOR">3.8</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>1.4</version>
                        </software>
                    </software_list>
                    <number_images_used>6782</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>ANGULAR RECONSTITUTION</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>1.4</version>
                        </software>
                    </software_list>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>ANGULAR RECONSTITUTION</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>1.4</version>
                        </software>
                    </software_list>
                </final_angle_assignment>
                <final_three_d_classification>
                    <number_classes>1</number_classes>
                    <average_number_members_per_class>6782.0</average_number_members_per_class>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>1.4</version>
                        </software>
                    </software_list>
                </final_three_d_classification>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="296353">
        <file>emd_7772.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>420</col>
            <row>420</row>
            <sec>420</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>420</x>
            <y>420</y>
            <z>420</z>
        </spacing>
        <cell>
            <a units="Å">596.39996</a>
            <b units="Å">596.39996</b>
            <c units="Å">596.39996</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>-0.05108152</minimum>
            <maximum>0.06383123</maximum>
            <average>0.00009918771</average>
            <std>0.004499039</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">1.42</x>
            <y units="Å">1.42</y>
            <z units="Å">1.42</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.012</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-7772::::</label>
        <annotation_details>Seneca Valley Virus-Anthrax Toxin Receptor 1 complex</annotation_details>
    </map>
    <interpretation>
        <modelling_list>
            <modelling>
                <refinement_protocol>RIGID BODY FIT</refinement_protocol>
                <target_criteria>CC</target_criteria>
                <refinement_space>REAL</refinement_space>
                <overall_bvalue>100.0</overall_bvalue>
            </modelling>
        </modelling_list>
    </interpretation>
</emd>
