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    <admin>
        <current_status>
            <date>2020-08-12</date>
            <code>REL</code>
            <processing_site>RCSB</processing_site>
        </current_status>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>RCSB</last_processing>
        </sites>
        <key_dates>
            <deposition>2016-10-04</deposition>
            <header_release>2016-10-19</header_release>
            <map_release>2016-11-23</map_release>
            <update>2020-08-12</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)</funding_body>
                <code>GM55440</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Swedish Research Council</funding_body>
                <code>2015-04682</code>
                <country>Sweden</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Howard Hughes Medical Institute (HHMI)</funding_body>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>the Knut and Alice Wallenberg Foundation, RiboCORE</funding_body>
                <code>KAW 2009.0251</code>
                <country>Sweden</country>
            </grant_reference>
        </grant_support>
        <title>Time-resolved cryo electron microscopy map of the EF-G and RRF-bound post-termination ribosome complex</title>
        <authors_list>
            <author>Fu Z</author>
            <author>Kaledhonkar S</author>
            <author>Borg A</author>
            <author>Sun M</author>
            <author>Chen B</author>
            <author>Grassucci RA</author>
            <author>Ehrenberg M</author>
            <author>Frank J</author>
        </authors_list>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Fu Z</author>
                    <author order="2">Kaledhonkar S</author>
                    <author order="3">Borg A</author>
                    <author order="4">Sun M</author>
                    <author order="5">Chen B</author>
                    <author order="6">Grassucci RA</author>
                    <author order="7">Ehrenberg M</author>
                    <author order="8">Frank J</author>
                    <title>Key Intermediates in Ribosome Recycling Visualized by Time-Resolved Cryoelectron Microscopy.</title>
                    <journal_abbreviation>Structure</journal_abbreviation>
                    <country>UK</country>
                    <volume>24</volume>
                    <first_page>2092</first_page>
                    <last_page>2101</last_page>
                    <year>2016</year>
                    <external_references type="PUBMED">27818103</external_references>
                    <external_references type="DOI">doi:10.1016/j.str.2016.09.014</external_references>
                    <external_references type="ISSN">1878-4186</external_references>
                    <external_references type="CSD">2005</external_references>
                    <external_references type="ASTM">STRUE6</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <emdb_list>
            <emdb_reference>
                <emdb_id>EMD-8413</emdb_id>
                <relationship>
                    <other>associated EM volume</other>
                </relationship>
            </emdb_reference>
            <emdb_reference>
                <emdb_id>EMD-8411</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
            </emdb_reference>
            <emdb_reference>
                <emdb_id>EMD-8412</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
            </emdb_reference>
            <emdb_reference>
                <emdb_id>EMD-8415</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
            </emdb_reference>
            <emdb_reference>
                <emdb_id>EMD-8416</emdb_id>
                <relationship>
                    <other>other EM volume</other>
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            <emdb_reference>
                <emdb_id>EMD-8417</emdb_id>
                <relationship>
                    <other>other EM volume</other>
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            </emdb_reference>
            <emdb_reference>
                <emdb_id>EMD-8418</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
            </emdb_reference>
        </emdb_list>
    </crossreferences>
    <sample>
        <name>EF-G-, RRF-bound post-termination complex</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>EF-G-, RRF-bound post-termination complex</name>
                <parent>0</parent>
                <molecular_weight>
                    <theoretical units="MDa">2.7</theoretical>
                </molecular_weight>
            </complex_supramolecule>
            <complex_supramolecule supramolecule_id="2">
                <name>RRF</name>
                <parent>1</parent>
                <details>His-tagged RRF purified by nickel affinity chromatography.</details>
                <natural_source database="NCBI">
                    <organism ncbi="562">Escherichia coli</organism>
                </natural_source>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
            </complex_supramolecule>
            <complex_supramolecule supramolecule_id="3">
                <name>P/E site tRNA Phenylalanine</name>
                <parent>1</parent>
                <natural_source database="NCBI">
                    <organism ncbi="562">Escherichia coli</organism>
                </natural_source>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
            </complex_supramolecule>
            <complex_supramolecule supramolecule_id="4">
                <name>mRNA</name>
                <parent>1</parent>
                <details>Encodes the peptide fMet-Phe-Thr (sequence GGGAAUUCGGGCCCUUGUUAACAAUUAAGGAGGUAUUAAAUGUUUACGUAAUUGCAGAAAAAAAAAAAAAAAAAAAAA)</details>
                <natural_source database="NCBI">
                    <organism ncbi="562">Escherichia coli</organism>
                </natural_source>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
            </complex_supramolecule>
            <complex_supramolecule supramolecule_id="5">
                <name>EF-G</name>
                <parent>1</parent>
                <details>EF-G purified by nickel affinity chromatography.</details>
                <natural_source database="NCBI">
                    <organism ncbi="562">Escherichia coli</organism>
                </natural_source>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
            </complex_supramolecule>
        </supramolecule_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">
                    <concentration units="mg/mL">2.7</concentration>
                    <buffer>
                        <ph>7.5</ph>
                    </buffer>
                    <grid>
                        <model>Quantifoil R1.2/1.3</model>
                        <material>COPPER</material>
                        <mesh>300</mesh>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">90</chamber_humidity>
                        <chamber_temperature units="K">298</chamber_temperature>
                        <instrument>HOMEMADE PLUNGER</instrument>
                        <details></details>
                    </vitrification>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>FEI TECNAI F30</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>
                    <c2_aperture_diameter units="µm">30.0</c2_aperture_diameter>
                    <nominal_cs units="mm">2.26</nominal_cs>
                    <nominal_defocus_min units="µm">1.5</nominal_defocus_min>
                    <nominal_defocus_max units="µm">3.0</nominal_defocus_max>
                    <nominal_magnification>31000.0</nominal_magnification>
                    <specimen_holder_model>SIDE ENTRY, EUCENTRIC</specimen_holder_model>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <temperature>
                        <temperature_min units="K">80.0</temperature_min>
                    </temperature>
                    <alignment_procedure>
                        <basic/>
                    </alignment_procedure>
                    <specialist_optics>
                        <sph_aberration_corrector>None</sph_aberration_corrector>
                        <chr_aberration_corrector>None</chr_aberration_corrector>
                        <energy_filter>
                            <name>None</name>
                        </energy_filter>
                    </specialist_optics>
                    <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>
                            <digitization_details>
                                <dimensions>
                                    <width units="pixel">3710</width>
                                    <height units="pixel">3838</height>
                                </dimensions>
                                <sampling_interval units="µm">5.0</sampling_interval>
                                <frames_per_image>1-50</frames_per_image>
                            </digitization_details>
                            <average_exposure_time units="s">0.2</average_exposure_time>
                            <average_electron_dose_per_image units="e/Å^2">1.01</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>
                <ctf_correction>
                    <software_list>
                        <software>
                            <name>CTFFIND3</name>
                        </software>
                    </software_list>
                </ctf_correction>
                <final_reconstruction>
                    <resolution units="Å" res_type="BY AUTHOR">7.4</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <number_images_used>12433</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>PROJECTION MATCHING</type>
                    <projection_matching_processing/>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>1.3</version>
                        </software>
                    </software_list>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>ANGULAR RECONSTITUTION</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>1.3</version>
                        </software>
                    </software_list>
                </final_angle_assignment>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="226493">
        <file>emd_8413.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>384</col>
            <row>384</row>
            <sec>384</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>384</x>
            <y>384</y>
            <z>384</z>
        </spacing>
        <cell>
            <a units="Å">480.0</a>
            <b units="Å">480.0</b>
            <c units="Å">480.0</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>-0.017232426</minimum>
            <maximum>0.056207675</maximum>
            <average>0.0003116063</average>
            <std>0.004085777</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">1.25</x>
            <y units="Å">1.25</y>
            <z units="Å">1.25</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.01</level>
                <source>EMDB</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-8413::::</label>
        <annotation_details>PostTC-RRF-EF-G-140ms</annotation_details>
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