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    <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>
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        <key_dates>
            <deposition>2024-03-05</deposition>
            <header_release>2024-03-13</header_release>
            <map_release>2024-03-13</map_release>
            <update>2024-10-23</update>
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            <grant_reference>
                <funding_body>UK Research and Innovation (UKRI)</funding_body>
                <country>United Kingdom</country>
            </grant_reference>
        </grant_support>
        <title>Flexible reconstruction of a pre-catalytic spliceosome (EMPIAR-10180) using DynaMight</title>
        <authors_list>
            <author ORCID="0000-0002-7144-3031">Schwab J</author>
            <author ORCID="0000-0002-0462-6540">Scheres SHW</author>
        </authors_list>
        <keywords>Spliceosome, SPLICING</keywords>
    </admin>
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        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author ORCID="0000-0002-7144-3031" order="1">Schwab J</author>
                    <author ORCID="0000-0002-2662-6373" order="2">Kimanius D</author>
                    <author ORCID="0000-0002-9341-2295" order="3">Burt A</author>
                    <author ORCID="0000-0002-9847-0910" order="4">Dendooven T</author>
                    <author ORCID="0000-0002-0462-6540" order="5">Scheres SHW</author>
                    <title>DynaMight: estimating molecular motions with improved reconstruction from cryo-EM images.</title>
                    <journal_abbreviation>Nat.Methods</journal_abbreviation>
                    <country>US</country>
                    <volume>21</volume>
                    <first_page>1855</first_page>
                    <last_page>1862</last_page>
                    <year>2024</year>
                    <external_references type="PUBMED">39123079</external_references>
                    <external_references type="DOI">doi:10.1038/s41592-024-02377-5</external_references>
                    <external_references type="ISSN">1548-7105</external_references>
                </journal_citation>
            </primary_citation>
            <secondary_citation>
                <journal_citation published="true">
                    <author ORCID="0000-0002-7144-3031" order="6">Schwab J</author>
                    <author ORCID="0000-0002-2662-6373" order="7">Kimanius D</author>
                    <author order="8">Burt A</author>
                    <author ORCID="0000-0002-9847-0910" order="9">Dendooven T</author>
                    <author ORCID="0000-0002-0462-6540" order="10">Scheres SHW</author>
                    <title>DynaMight: estimating molecular motions with improved reconstruction from cryo-EM images</title>
                    <journal_abbreviation>Biorxiv</journal_abbreviation>
                    <country>US</country>
                    <external_references type="DOI">doi:10.1101/2023.10.18.562877</external_references>
                    <external_references type="ISSN">2692-8205</external_references>
                    <external_references type="CSD">0353</external_references>
                </journal_citation>
            </secondary_citation>
            <secondary_citation>
                <journal_citation published="true">
                    <author order="11">Plaschka C</author>
                    <author order="12">Lin PC</author>
                    <author order="13">Nagai K</author>
                    <title>Structure of a pre-catalytic spliceosome</title>
                    <journal_abbreviation>Nature</journal_abbreviation>
                    <country>UK</country>
                    <external_references type="PUBMED">28530653</external_references>
                    <external_references type="DOI">doi:10.1038/nature22799</external_references>
                    <external_references type="ISSN">1476-4687</external_references>
                    <external_references type="CSD">0353</external_references>
                    <external_references type="ASTM">NATUAS</external_references>
                </journal_citation>
            </secondary_citation>
        </citation_list>
    </crossreferences>
    <sample>
        <name>Pre-catalytic B complex Spliceosome</name>
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            <complex_supramolecule supramolecule_id="1">
                <name>Pre-catalytic B complex Spliceosome</name>
                <parent>0</parent>
                <natural_source database="NCBI">
                    <organism ncbi="4932">Saccharomyces cerevisiae</organism>
                </natural_source>
            </complex_supramolecule>
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    </sample>
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            <method>singleParticle</method>
            <aggregation_state>particle</aggregation_state>
            <specimen_preparation_list>
                <single_particle_preparation preparation_id="1">
                    <buffer>
                        <ph>7.9</ph>
                    </buffer>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                    </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>
                    <nominal_defocus_min units="µm">0.35000000000000003</nominal_defocus_min>
                    <nominal_defocus_max units="µm">5.3</nominal_defocus_max>
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                        <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">56.0</average_electron_dose_per_image>
                        </image_recording>
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                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <number_images_used>44537</number_images_used>
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                    <type>PROJECTION MATCHING</type>
                    <projection_matching_processing/>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>5.0</version>
                        </software>
                    </software_list>
                </final_angle_assignment>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
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            <space_group>1</space_group>
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            <z units="Å">1.7</z>
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        <label>::::EMDATABANK.org::::EMD-19791::::</label>
        <annotation_details>local resolution filtered map from the DynaMight half maps</annotation_details>
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    <interpretation>
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                    <c units="Å">544.0</c>
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                    <gamma units="deg">90.0</gamma>
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                    <medium>Y</medium>
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                </contour_list>
                <label>::::EMDATABANK.org::::EMD-19791::::</label>
                <annotation_details>unfiltered, unmasked half map reconstructed with DynaMight</annotation_details>
            </half_map>
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                <file>emd_19791_half_map_2.map.gz</file>
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                <label>::::EMDATABANK.org::::EMD-19791::::</label>
                <annotation_details>unfiltered, unmasked half map reconstructed with DynaMight</annotation_details>
            </half_map>
        </half_map_list>
    </interpretation>
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