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    <admin>
        <current_status>
            <date>2023-12-13</date>
            <code>REL</code>
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            <deposition>PDBj</deposition>
            <last_processing>PDBj</last_processing>
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        <key_dates>
            <deposition>2022-03-24</deposition>
            <header_release>2022-04-20</header_release>
            <map_release>2022-04-20</map_release>
            <update>2023-12-13</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Japan Society for the Promotion of Science (JSPS)</funding_body>
                <code>P20764</code>
                <country>Japan</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Japan Science and Technology</funding_body>
                <code>18069571</code>
                <country>Japan</country>
            </grant_reference>
        </grant_support>
        <title>Subtomogram average of 70S ribosome (30S aligned)</title>
        <authors_list>
            <author ORCID="0000-0002-1261-7126">Eisenstein F</author>
            <author ORCID="0000-0001-6406-8993">Danev R</author>
        </authors_list>
        <keywords>70S, bacterial, RIBOSOME</keywords>
    </admin>
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        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author ORCID="0000-0002-1261-7126" order="1">Eisenstein F</author>
                    <author order="2">Yanagisawa H</author>
                    <author order="3">Kashihara H</author>
                    <author order="4">Kikkawa M</author>
                    <author order="5">Tsukita S</author>
                    <author ORCID="0000-0001-6406-8993" order="6">Danev R</author>
                    <title>Parallel cryo electron tomography on in situ lamellae.</title>
                    <journal_abbreviation>Nat.Methods</journal_abbreviation>
                    <country>US</country>
                    <volume>20</volume>
                    <first_page>131</first_page>
                    <last_page>138</last_page>
                    <year>2023</year>
                    <external_references type="PUBMED">36456783</external_references>
                    <external_references type="DOI">doi:10.1038/s41592-022-01690-1</external_references>
                    <external_references type="ISSN">1548-7105</external_references>
                </journal_citation>
            </primary_citation>
            <secondary_citation>
                <journal_citation published="true">
                    <author ORCID="0000-0002-1261-7126" order="7">Eisenstein F</author>
                    <author order="8">Yanagisawa H</author>
                    <author order="9">Kashihara H</author>
                    <author order="10">Kikkawa M</author>
                    <author order="11">Tsukita S</author>
                    <author ORCID="0000-0001-6406-8993" order="12">Danev R</author>
                    <title>Parallel cryo electron tomography on in situ lamellae.</title>
                    <journal_abbreviation>Biorxiv</journal_abbreviation>
                    <country>US</country>
                    <year>2022</year>
                    <external_references type="DOI">doi:10.1101/2022.04.07.487557</external_references>
                    <external_references type="ISSN">2692-8205</external_references>
                </journal_citation>
            </secondary_citation>
        </citation_list>
    </crossreferences>
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                <name>70S ribosome (30S aligned)</name>
                <parent>0</parent>
                <natural_source database="NCBI">
                    <organism ncbi="562">Escherichia coli</organism>
                    <strain>DH5alpha</strain>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
    </sample>
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            <method>subtomogramAveraging</method>
            <aggregation_state>particle</aggregation_state>
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                <subtomogram_averaging_preparation preparation_id="1">
                    <concentration units="mg/mL">1.8</concentration>
                    <buffer>
                        <ph>7.5</ph>
                        <component>
                            <concentration units="mM">30.0</concentration>
                            <formula>HEPES-KOH</formula>
                            <name>HEPES-KOH</name>
                        </component>
                        <component>
                            <concentration units="mM">10.0</concentration>
                            <formula>MgCl2</formula>
                            <name>Magnesium chloride</name>
                        </component>
                        <component>
                            <concentration units="mM">30.0</concentration>
                            <formula>NH4Cl</formula>
                            <name>Ammonium chloride</name>
                        </component>
                        <component>
                            <concentration units="mM">150.0</concentration>
                            <formula>KCl</formula>
                            <name>Potassium chloride</name>
                        </component>
                    </buffer>
                    <grid>
                        <model>Quantifoil R1.2/1.3</model>
                        <material>COPPER</material>
                        <mesh>200</mesh>
                        <support_film film_type_id="1">
                            <film_material>CARBON</film_material>
                            <film_topology>HOLEY</film_topology>
                        </support_film>
                        <pretreatment>
                            <type>GLOW DISCHARGE</type>
                            <time units="s">60</time>
                            <atmosphere>AIR</atmosphere>
                        </pretreatment>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE-PROPANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">277</chamber_temperature>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                    </vitrification>
                </subtomogram_averaging_preparation>
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                <subtomogram_averaging_microscopy microscopy_id="1">
                    <microscope>JEOL 2100F</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>
                    <c2_aperture_diameter units="µm">40.0</c2_aperture_diameter>
                    <nominal_cs units="mm">2.0</nominal_cs>
                    <nominal_defocus_min units="µm">4.0</nominal_defocus_min>
                    <nominal_defocus_max units="µm">4.0</nominal_defocus_max>
                    <specimen_holder_model>GATAN 626 SINGLE TILT LIQUID NITROGEN CRYO TRANSFER HOLDER</specimen_holder_model>
                    <details>Microscope was actually a JEOL JEM-F200</details>
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                        <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>
                            <digitization_details/>
                            <number_grids_imaged>1</number_grids_imaged>
                            <average_exposure_time units="s">2.1</average_exposure_time>
                            <average_electron_dose_per_image units="e/Å^2">5.4</average_electron_dose_per_image>
                            <details>Tilt series were recorded in parallel using beam image shift</details>
                        </image_recording>
                    </image_recording_list>
                </subtomogram_averaging_microscopy>
            </microscopy_list>
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                    <applied_symmetry>
                        <point_group>C1</point_group>
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                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
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                            <name>RELION</name>
                            <version>4</version>
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                    <number_tomograms>25</number_tomograms>
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