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        <current_status>
            <date>2021-08-25</date>
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            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2021-05-17</deposition>
            <header_release>2021-08-18</header_release>
            <map_release>2021-08-18</map_release>
            <update>2021-08-25</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Swiss National Science Foundation</funding_body>
                <code>31003A, 179418</code>
                <country>Switzerland</country>
            </grant_reference>
            <grant_reference>
                <funding_body>University of Zurich</funding_body>
                <code>FK-18-041</code>
                <country>Switzerland</country>
            </grant_reference>
        </grant_support>
        <title>Cryo-tomogram of the K5/K14 keratin network in a keratinocyte ghost cell</title>
        <authors_list>
            <author>Weber MS</author>
            <author>Eibauer M</author>
            <author>Medalia O</author>
        </authors_list>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Weber MS</author>
                    <author order="2">Eibauer M</author>
                    <author order="3">Sivagurunathan S</author>
                    <author order="4">Magin TM</author>
                    <author order="5">Goldman RD</author>
                    <author order="6">Medalia O</author>
                    <title>Structural heterogeneity of cellular K5/K14 filaments as revealed by cryo-electron microscopy.</title>
                    <journal_abbreviation>Elife</journal_abbreviation>
                    <country>US</country>
                    <volume>10</volume>
                    <year>2021</year>
                    <external_references type="PUBMED">34323216</external_references>
                    <external_references type="DOI">doi:10.7554/eLife.70307</external_references>
                    <external_references type="ISSN">2050-084X</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
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                <relationship>
                    <other>associated EM volume</other>
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    <sample>
        <name>Keratin network in a detergent permeabilized K5/K14_1 cell</name>
        <supramolecule_list>
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                <name>Keratin network in a detergent permeabilized K5/K14_1 cell</name>
                <parent>0</parent>
                <natural_source database="NCBI">
                    <organism ncbi="10090">Mus musculus</organism>
                    <organ>Skin</organ>
                    <tissue>Epidermis</tissue>
                </natural_source>
            </cell_supramolecule>
        </supramolecule_list>
    </sample>
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                <tomography_preparation preparation_id="1">
                    <buffer>
                        <ph>7.4</ph>
                    </buffer>
                    <grid>
                        <details>Cells were grown on grids overnight at 32 degree and 5% CO2 and permeabilized and plunge frozen on the next day.</details>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <instrument>HOMEMADE PLUNGER</instrument>
                    </vitrification>
                    <fiducial_markers_list>
                        <fiducial_marker>
                            <manufacturer>Aurion, Netherlands</manufacturer>
                            <diameter units="nanometer">10</diameter>
                        </fiducial_marker>
                    </fiducial_markers_list>
                    <sectioning>
                        <other_sectioning>NO SECTIONING</other_sectioning>
                    </sectioning>
                </tomography_preparation>
            </specimen_preparation_list>
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                    <illumination_mode>FLOOD BEAM</illumination_mode>
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                    <electron_source>FIELD EMISSION GUN</electron_source>
                    <acceleration_voltage units="kV">300</acceleration_voltage>
                    <nominal_defocus_min units="µm">3.0</nominal_defocus_min>
                    <nominal_defocus_max units="µm">3.0</nominal_defocus_max>
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                            <film_or_detector_model>GATAN K2 SUMMIT (4k x 4k)</film_or_detector_model>
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                            <average_exposure_time units="s">0.8</average_exposure_time>
                            <average_electron_dose_per_image units="e/Å^2">2.17</average_electron_dose_per_image>
                        </image_recording>
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                </tomography_microscopy>
            </microscopy_list>
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                    <software_list>
                        <software>
                            <name>IMOD</name>
                            <version>4.10.51</version>
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                    <number_images_used>41</number_images_used>
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                        <software>
                            <name>IMOD</name>
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        <annotation_details>Cryo-tomogram of the K5/K14 keratin network in a keratinocyte ghost cell.</annotation_details>
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