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    <admin>
        <current_status>
            <date>2026-02-18</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <revision_history>
            <revision version="1.0" date="2026-02-18">
                <change_list>
                    <metadata>
                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </metadata>
                    <image>
                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </image>
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                        <revision_type>INITIAL_RELEASE</revision_type>
                        <provider>REPOSITORY</provider>
                    </primary_map>
                </change_list>
            </revision>
        </revision_history>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2026-01-12</deposition>
            <header_release>2026-02-18</header_release>
            <map_release>2026-02-18</map_release>
            <update>2026-02-18</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Aligning Science Across Parkinsons (ASAP)</funding_body>
                <code>ASAP-000282/ASAP-024268</code>
                <country>United States</country>
            </grant_reference>
        </grant_support>
        <title>In situ cryo-ET tomogram of lysosomal structure in LLOMe-treated (0.5mM, 1h) rat hippocampal neuron.</title>
        <authors_list>
            <author ORCID="0009-0006-7900-489X">Li D</author>
            <author ORCID="0000-0003-0827-4957">Schwarz A</author>
            <author ORCID="0000-0002-6559-7261">Wilfling F</author>
        </authors_list>
        <keywords>Lysosome, Endolysosomal system, neuron, rat, ENDOCYTOSIS</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author ORCID="0009-0006-7900-489X" order="1">Li D</author>
                    <author ORCID="0000-0002-7657-4495" order="2">Zhang W</author>
                    <author ORCID="0000-0001-6346-5137" order="3">Medina M</author>
                    <author ORCID="0009-0007-5583-4941" order="4">Stuke JFM</author>
                    <author ORCID="0000-0003-0827-4957" order="5">Schwarz A</author>
                    <author order="6">Brill J</author>
                    <author ORCID="0000-0003-1306-3564" order="7">Brenner J</author>
                    <author ORCID="0000-0002-3757-541X" order="8">Kraus F</author>
                    <author order="9">Ohlerich S</author>
                    <author ORCID="0000-0001-5199-4170" order="10">Lizarrondo J</author>
                    <author ORCID="0009-0000-4878-8229" order="11">Pflaum J</author>
                    <author ORCID="0009-0003-4698-5458" order="12">Grass JH</author>
                    <author order="13">Soltow LM</author>
                    <author ORCID="0000-0002-0210-3690" order="14">Hammerschmid D</author>
                    <author order="15">Weber N</author>
                    <author ORCID="0000-0002-6049-6664" order="16">Welsch S</author>
                    <author ORCID="0000-0002-5190-577X" order="17">Langer JD</author>
                    <author ORCID="0000-0001-9475-699X" order="18">Windbergs M</author>
                    <author ORCID="0000-0002-6944-7236" order="19">Harper JW</author>
                    <author ORCID="0000-0002-7053-1005" order="20">Schuman E</author>
                    <author ORCID="0000-0001-7768-746X" order="21">Hummer G</author>
                    <author ORCID="0000-0001-5908-7882" order="22">Grotjahn DA</author>
                    <author ORCID="0000-0002-6559-7261" order="23">Wilfling F</author>
                    <title>Cathepsin-dependent amyloid formation drives mechanical rupture of lysosomal membranes.</title>
                    <journal_abbreviation>Biorxiv</journal_abbreviation>
                    <country>US</country>
                    <year>2026</year>
                    <external_references type="PUBMED">41648416</external_references>
                    <external_references type="DOI">doi:10.64898/2026.01.17.700056</external_references>
                    <external_references type="ISSN">2692-8205</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <other_db_list>
            <db_reference>
                <db_name>EMDB</db_name>
                <accession_id>EMD-56330</accession_id>
                <content_type>associated EM volume</content_type>
            </db_reference>
        </other_db_list>
    </crossreferences>
    <sample>
        <name>Rat hippocampal neuron</name>
        <supramolecule_list>
            <cell_supramolecule supramolecule_id="1">
                <name>Rat hippocampal neuron</name>
                <parent>0</parent>
                <details>rat hippocampal neurons were prepared from P0 or P1 rat pups (Sprague Dawley, IGS, Crl:CD(SD), Charles River Laboratories, RRID:RGD 734476)

treated with 0.5mM LLOMe for 1h.</details>
                <natural_source database="NCBI">
                    <organism ncbi="10114">Rattus</organism>
                    <organ>Brain</organ>
                    <tissue>Hippocampus</tissue>
                </natural_source>
            </cell_supramolecule>
        </supramolecule_list>
    </sample>
    <structure_determination_list>
        <structure_determination structure_determination_id="1">
            <method>tomography</method>
            <aggregation_state>cell</aggregation_state>
            <specimen_preparation_list>
                <tomography_preparation preparation_id="1">
                    <buffer>
                        <ph>7.4</ph>
                    </buffer>
                    <grid>
                        <model>Quantifoil R1/4</model>
                        <material>GOLD</material>
                        <mesh>200</mesh>
                        <support_film film_type_id="1">
                            <film_material>SILICON DIOXIDE</film_material>
                            <film_topology>HOLEY</film_topology>
                        </support_film>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">70</chamber_humidity>
                        <chamber_temperature units="K">310</chamber_temperature>
                        <instrument>LEICA EM GP</instrument>
                    </vitrification>
                    <sectioning>
                        <focused_ion_beam>
                            <instrument>OTHER</instrument>
                            <ion>OTHER</ion>
                            <voltage>30</voltage>
                            <current>0.5</current>
                            <duration>120</duration>
                            <temperature units="K">80</temperature>
                            <initial_thickness>1000</initial_thickness>
                            <final_thickness>130</final_thickness>
                            <details>The value given for _em_focused_ion_beam.instrument is TFS Aquilos 2 FIB/SM. This is not in a list of allowed values {'DB235', 'OTHER'} so OTHER is written into the XML file.</details>
                        </focused_ion_beam>
                    </sectioning>
                </tomography_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <tomography_microscopy microscopy_id="1">
                    <microscope>TFS 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">4.0</nominal_defocus_min>
                    <nominal_defocus_max units="µm">7.0</nominal_defocus_max>
                    <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <specialist_optics>
                        <energy_filter>
                            <name>TFS Selectris X</name>
                            <slit_width units="eV">10</slit_width>
                        </energy_filter>
                    </specialist_optics>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>TFS FALCON 4i (4k x 4k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">2.5</average_electron_dose_per_image>
                        </image_recording>
                    </image_recording_list>
                </tomography_microscopy>
            </microscopy_list>
            <tomography_processing image_processing_id="1">
                <image_recording_id>1</image_recording_id>
                <final_reconstruction>
                    <software_list>
                        <software>
                            <name>IMOD</name>
                            <version>4.12</version>
                        </software>
                    </software_list>
                    <number_images_used>60</number_images_used>
                </final_reconstruction>
                <ctf_correction>
                    <type>PHASE FLIPPING ONLY</type>
                </ctf_correction>
            </tomography_processing>
        </structure_determination>
    </structure_determination_list>
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        <file>emd_56330.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>1024</col>
            <row>1024</row>
            <sec>500</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>1024</x>
            <y>1024</y>
            <z>500</z>
        </spacing>
        <cell>
            <a units="Å">12441.6</a>
            <b units="Å">12441.6</b>
            <c units="Å">6075.0</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>-29.660606000000001</minimum>
            <maximum>9.042104</maximum>
            <average>-0.016753549</average>
            <std>0.21892938</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">12.15</x>
            <y units="Å">12.15</y>
            <z units="Å">12.15</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-56330::::</label>
        <annotation_details>In situ cryo-ET tomogram of lysosomal structure in LLOMe-treated (0.5mM, 1h) rat hippocampal neuron.</annotation_details>
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