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    <admin>
        <current_status>
            <date>2024-05-22</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2019-11-14</deposition>
            <header_release>2020-08-12</header_release>
            <map_release>2020-08-12</map_release>
            <update>2024-05-22</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Spanish Ministry of Economy and Competitiveness</funding_body>
                <code>BFU2017-89143-P</code>
                <country>Spain</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Spanish Ministry of Economy and Competitiveness</funding_body>
                <code>RYC-2015-19059</code>
                <country>Spain</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Spanish Ministry of Economy and Competitiveness</funding_body>
                <code>BFU2016-78606-P</code>
                <country>Spain</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Spanish Ministry of Economy and Competitiveness</funding_body>
                <code>RYC-2014-16490</code>
                <country>Spain</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Spanish Ministry of Science, Innovation, and Universities</funding_body>
                <code>RTI2018-095204-B-C21</code>
                <country>Spain</country>
            </grant_reference>
        </grant_support>
        <title>Vip3Aa protoxin structure</title>
        <authors_list>
            <author>Nunez-Ramirez R</author>
            <author>Huesa J</author>
        </authors_list>
        <keywords>Vip3Aa, toxin, protoxin, beta prism, insecticidal protein, Vip3</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Nunez-Ramirez R</author>
                    <author order="2">Huesa J</author>
                    <author ORCID="0000-0002-6367-9220" order="3">Bel Y</author>
                    <author ORCID="0000-0001-5535-0612" order="4">Ferre J</author>
                    <author ORCID="0000-0002-2144-188X" order="5">Casino P</author>
                    <author ORCID="0000-0002-2706-7411" order="6">Arias-Palomo E</author>
                    <title>Molecular architecture and activation of the insecticidal protein Vip3Aa from Bacillus thuringiensis.</title>
                    <journal_abbreviation>Nat Commun</journal_abbreviation>
                    <country>UK</country>
                    <volume>11</volume>
                    <first_page>3974</first_page>
                    <last_page>3974</last_page>
                    <year>2020</year>
                    <external_references type="PUBMED">32769995</external_references>
                    <external_references type="DOI">doi:10.1038/s41467-020-17758-5</external_references>
                    <external_references type="ISSN">2041-1723</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>6tfj</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>Vip3Aa protoxin</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Vip3Aa protoxin</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="1428">Bacillus thuringiensis</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.35</theoretical>
                </molecular_weight>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Vegetative insecticidal protein</name>
                <natural_source database="NCBI">
                    <organism ncbi="1428">Bacillus thuringiensis</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.08876280499999999</theoretical>
                </molecular_weight>
                <number_of_copies>4</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MNKNNTKLSTRALPSFIDYFNGIYGFATGIKDIMNMIFKTDTGGDLTLDEILKNQQLLNDISGKLDGVNGSLNDLIAQGN
LNTELSKEILKIANEQNQVLNDVNNKLDAINTMLRVYLPKLTSMLSDVMKQNYALSLQIEYLSKQLQEISDKLDIINVNV
LINSTLTEITPAYQRIKYVNEKFEELTFATETSSKVKKDGSPADILDELTELTELAKSVTKNDVDGFEFYLNTFHDVMVG
NNLFGRSALKTASELITKENVKTSGSEVGNVYNFLIVLTALQAKAFLTLTTCRKLLGLADIDYTSIMNEHLNKEKEEFRV
NILPTLSNTFSNPNYAKVKGSDEDAKMIVEAKPGHALIGFEISNDSITVLKVYEAKLKQNYQVDKDSLSEVIYGDMDKLL
CPDQSEQIYYTNNIVFPNEYVITKIDFTKKMKTLRYEVTANFYDSSTGEIDLNKKKVESSEAEYRTLSANDDGVYMPLGV
ISETFLTPINGFGLQADENSRLITLTCKSYLRELLLATDLSNKETKLIVPPSGFISNIVENGSIEEDNLEPWKANNKNAY
VDHTGGVNGTKALYVHKDGGISQFIGDKLKPKTEYVIQYTVKGKPSIHLKDENTGYIHYEDTNNNLEDYQTINKRFTTGT
DLKGVYLILKSQNGDEAWGDNFIILEISPSEKLLSPELINTNNWTSTGSTNISGNTLTLYQGGRGILKQNLQLDSFSTYR
VYFSVSGDANVRIRNSREVLFEKRYMSGAKDVSEMFTTKFEKDNFYIELSQGNNLYGGPIVHFYDVSIK</string>
                    <external_references type="UNIPROTKB">Q58XI2</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>8.0</ph>
                    </buffer>
                    <grid>
                        <model>Quantifoil R2/2</model>
                        <material>COPPER</material>
                        <mesh>300</mesh>
                        <support_film film_type_id="1">
                            <film_material>CARBON</film_material>
                            <film_topology>CONTINUOUS</film_topology>
                        </support_film>
                        <pretreatment>
                            <type>GLOW DISCHARGE</type>
                        </pretreatment>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <instrument>FEI VITROBOT MARK IV</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>
                    <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>COUNTING</detector_mode>
                            <average_electron_dose_per_image units="e/Å^2">56.6</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">
                    <details>Initial model was obtained using the SGD algorithm implemented in RELION</details>
                </startup_model>
                <final_reconstruction>
                    <applied_symmetry>
                        <point_group>C2</point_group>
                    </applied_symmetry>
                    <resolution units="Å" res_type="BY AUTHOR">2.9</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3.0</version>
                        </software>
                    </software_list>
                    <number_images_used>478797</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3.0</version>
                        </software>
                    </software_list>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3.0</version>
                        </software>
                    </software_list>
                </final_angle_assignment>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
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        <file>emd_10492.map.gz</file>
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            <row>264</row>
            <sec>264</sec>
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            <beta units="deg">90.0</beta>
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        <axis_order>
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            <medium>Y</medium>
            <slow>Z</slow>
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            <minimum>-0.14471115</minimum>
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            <average>0.00032655618</average>
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                <level>0.02</level>
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        </contour_list>
        <label>::::EMDATABANK.org::::EMD-10492::::</label>
        <annotation_details>Half map 2</annotation_details>
    </map>
    <interpretation>
        <modelling_list>
            <modelling>
                <refinement_protocol>OTHER</refinement_protocol>
                <details>The atomic coordinates were manually modeled de novo in the cryo-EM map using Coot, and then subjected to iterative rounds of real space refinement using Phenix</details>
                <refinement_space>REAL</refinement_space>
            </modelling>
        </modelling_list>
        <segmentation_list>
            <segmentation>
                <file>emd_10492_msk_1.map</file>
            </segmentation>
        </segmentation_list>
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                    <space_group>1</space_group>
                </symmetry>
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                    <row>264</row>
                    <sec>264</sec>
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                    <medium>Y</medium>
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                    <minimum>-0.034539167</minimum>
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                    <z units="Å">1.048</z>
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                    <contour primary="true">
                        <source>AUTHOR</source>
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                </contour_list>
                <label>::::EMDATABANK.org::::EMD-10492::::</label>
                <annotation_details>Unsharpened EM map of the Vip3Aa protoxin</annotation_details>
            </additional_map>
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                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-10492::::</label>
                <annotation_details>Focused classification map of the C-terminal domains of the protoxin</annotation_details>
            </additional_map>
        </additional_map_list>
        <half_map_list>
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                </pixel_spacing>
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                    <contour primary="true">
                        <source>AUTHOR</source>
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                </contour_list>
                <label>::::EMDATABANK.org::::EMD-10492::::</label>
                <annotation_details>Half map 1</annotation_details>
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                </contour_list>
                <label>::::EMDATABANK.org::::EMD-10492::::</label>
                <annotation_details>Focused classification map of the C-terminal domains of the protoxin</annotation_details>
            </half_map>
        </half_map_list>
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