<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" emdb_id="EMD-2490" version="3.0.1.1" xsi:schemaLocation="https://github.com/emdb-empiar/emdb-schemas/blob/master/v3/v3_0_1_1/emdb_relaxed.xsd">
   <admin>
      <current_status>
         <code>REL</code>
         <processing_site>PDBe</processing_site>
      </current_status>
      <sites>
         <deposition>PDBe</deposition>
         <last_processing>PDBe</last_processing>
      </sites>
      <key_dates>
         <deposition>2013-10-20</deposition>
         <header_release>2013-11-27</header_release>
         <map_release>2013-12-25</map_release>
         <update>2014-01-22</update>
      </key_dates>
      <title>Structure of the 39S Large Subunit of the Mammalian Mitochondrial Ribosome</title>
      <authors_list>
         <author>Greber BJ</author>
         <author>Boehringer D</author>
         <author>Leitner A</author>
         <author>Bieri P</author>
         <author>Voigts-Hoffmann F</author>
         <author>Erzberger JP</author>
         <author>Leibundgut M</author>
         <author>Aebersold R</author>
         <author>Ban N</author>
      </authors_list>
      <keywords>mammalian mitochondrial ribosome, 39S large ribosomal subunit, translation, ribosomal proteins, rRNA, polypeptide exit site, membrane association</keywords>
   </admin>
   <crossreferences>
      <citation_list>
         <primary_citation>
            <journal_citation published="true">
               <author order="1">Greber BJ</author>
               <author order="2">Boehringer D</author>
               <author order="3">Leitner A</author>
               <author order="4">Bieri P</author>
               <author order="5">Voigts-Hoffmann F</author>
               <author order="6">Erzberger JP</author>
               <author order="7">Leibundgut M</author>
               <author order="8">Aebersold R</author>
               <author order="9">Ban N</author>
               <title>Architecture of the Large Subunit of the Mammalian Mitochondrial Ribosome</title>
               <journal>NATURE</journal>
               <volume>505</volume>
               <first_page>515</first_page>
               <last_page>519</last_page>
               <year>2014</year>
               <external_references type="PUBMED">24362565</external_references>
               <external_references type="DOI">doi:10.1038/NATURE12890</external_references>
            </journal_citation>
         </primary_citation>
      </citation_list>
      <pdb_list>
         <pdb_reference>
            <pdb_id>4ce4</pdb_id>
            <relationship>
               <in_frame>FULLOVERLAP</in_frame>
            </relationship>
         </pdb_reference>
      </pdb_list>
   </crossreferences>
   <sample>
      <name>39S large subunit of the porcine mitochondrial ribosome</name>
      <supramolecule_list>
         <sample_supramolecule supramolecule_id="1000">
            <name>39S large subunit of the porcine mitochondrial ribosome</name>
            <oligomeric_state>monomer</oligomeric_state>
            <number_unique_components>1</number_unique_components>
            <molecular_weight>
               <theoretical units="MDa">1.6</theoretical>
            </molecular_weight>
         </sample_supramolecule>
         <organelle_or_cellular_component_supramolecule supramolecule_id="1">
            <name>39S large subunit of the mitochondrial ribosome</name>
            <number_of_copies>1</number_of_copies>
            <oligomeric_state>Monomer</oligomeric_state>
            <external_references type="GO">GO:0005761</external_references>
            <recombinant_exp_flag>false</recombinant_exp_flag>
            <natural_source database="NCBI">
               <organism ncbi="9825">Sus scrofa domesticus</organism>
               <synonym_organism>domestic pig</synonym_organism>
               <tissue>Liver</tissue>
               <organelle>Mitochondrion</organelle>
            </natural_source>
            <molecular_weight>
               <theoretical units="MDa">1.6</theoretical>
            </molecular_weight>
            <recombinant_expression database="NCBI">
               </recombinant_expression>
         </organelle_or_cellular_component_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">
               <buffer>
                  <ph>7.9</ph>
                  <details>20 mM HEPES-KOH, 100 mM KCl, 1 mM DTT, 20 mM MgCl2</details>
               </buffer>
               <grid>
                  <details>200 mesh Quantifoil R2/1 and R 2/2 holey carbon grids</details>
               </grid>
               <vitrification>
                  <cryogen_name>ETHANE</cryogen_name>
                  <instrument>HOMEMADE PLUNGER</instrument>
               </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_cs units="mm">2.7</nominal_cs>
               <nominal_defocus_min units="&#181;m">1.5</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">3.3</nominal_defocus_max>
               <nominal_magnification>75000.0</nominal_magnification>
               <calibrated_magnification>141510.0</calibrated_magnification>
               <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
               <date>2013-06-21</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="CCD">FEI FALCON I (4k x 4k)</film_or_detector_model>
                     <digitization_details>
                        <sampling_interval units="&#181;m">14</sampling_interval>
                     </digitization_details>
                     <average_electron_dose_per_image units="e/&#8491;^2">20</average_electron_dose_per_image>
                     <details>For data processing Falcon 2 data were resampled to 1.41 Angstrom per pixel</details>
                  </image_recording>
               </image_recording_list>
            </single_particle_microscopy>
            <single_particle_microscopy microscopy_id="2">
               <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_cs units="mm">2.7</nominal_cs>
               <nominal_defocus_min units="&#181;m">1.2</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">3.6</nominal_defocus_max>
               <nominal_magnification>59000.0</nominal_magnification>
               <calibrated_magnification>99290.0</calibrated_magnification>
               <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
               <date>2013-05-02</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="CCD">FEI FALCON I (4k x 4k)</film_or_detector_model>
                     <digitization_details>
                        <sampling_interval units="&#181;m">14</sampling_interval>
                     </digitization_details>
                     <average_electron_dose_per_image units="e/&#8491;^2">20</average_electron_dose_per_image>
                     <details>For data processing Falcon 2 data were resampled to 1.41 Angstrom per pixel</details>
                  </image_recording>
               </image_recording_list>
            </single_particle_microscopy>
            <single_particle_microscopy microscopy_id="3">
               <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_cs units="mm">2.7</nominal_cs>
               <nominal_defocus_min units="&#181;m">1.2</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">3.6</nominal_defocus_max>
               <nominal_magnification>59000.0</nominal_magnification>
               <calibrated_magnification>99290.0</calibrated_magnification>
               <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
               <date>2013-04-15</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="CCD">FEI FALCON I (4k x 4k)</film_or_detector_model>
                     <digitization_details>
                        <sampling_interval units="&#181;m">14</sampling_interval>
                     </digitization_details>
                     <average_electron_dose_per_image units="e/&#8491;^2">20</average_electron_dose_per_image>
                     <details>For data processing Falcon 2 data were resampled to 1.41 Angstrom per pixel</details>
                  </image_recording>
               </image_recording_list>
            </single_particle_microscopy>
            <single_particle_microscopy microscopy_id="4">
               <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_cs units="mm">2.7</nominal_cs>
               <nominal_defocus_min units="&#181;m">1.2</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">3.6</nominal_defocus_max>
               <nominal_magnification>59000.0</nominal_magnification>
               <calibrated_magnification>99290.0</calibrated_magnification>
               <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
               <date>2013-03-17</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="CCD">FEI FALCON I (4k x 4k)</film_or_detector_model>
                     <digitization_details>
                        <sampling_interval units="&#181;m">14</sampling_interval>
                     </digitization_details>
                     <average_electron_dose_per_image units="e/&#8491;^2">20</average_electron_dose_per_image>
                     <details>For data processing Falcon 2 data were resampled to 1.41 Angstrom per pixel</details>
                  </image_recording>
               </image_recording_list>
            </single_particle_microscopy>
            <single_particle_microscopy microscopy_id="5">
               <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_cs units="mm">2.7</nominal_cs>
               <nominal_defocus_min units="&#181;m">1.2</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">3.6</nominal_defocus_max>
               <nominal_magnification>59000.0</nominal_magnification>
               <calibrated_magnification>99290.0</calibrated_magnification>
               <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
               <date>2013-02-19</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="CCD">FEI FALCON I (4k x 4k)</film_or_detector_model>
                     <digitization_details>
                        <sampling_interval units="&#181;m">14</sampling_interval>
                     </digitization_details>
                     <average_electron_dose_per_image units="e/&#8491;^2">20</average_electron_dose_per_image>
                     <details>For data processing Falcon 2 data were resampled to 1.41 Angstrom per pixel</details>
                  </image_recording>
               </image_recording_list>
            </single_particle_microscopy>
            <single_particle_microscopy microscopy_id="6">
               <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_cs units="mm">2.7</nominal_cs>
               <nominal_defocus_min units="&#181;m">1.2</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">3.6</nominal_defocus_max>
               <nominal_magnification>59000.0</nominal_magnification>
               <calibrated_magnification>99290.0</calibrated_magnification>
               <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
               <date>2013-01-21</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="CCD">FEI FALCON I (4k x 4k)</film_or_detector_model>
                     <digitization_details>
                        <sampling_interval units="&#181;m">14</sampling_interval>
                     </digitization_details>
                     <average_electron_dose_per_image units="e/&#8491;^2">20</average_electron_dose_per_image>
                     <details>For data processing Falcon 2 data were resampled to 1.41 Angstrom per pixel</details>
                  </image_recording>
               </image_recording_list>
            </single_particle_microscopy>
            <single_particle_microscopy microscopy_id="7">
               <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_cs units="mm">2.7</nominal_cs>
               <nominal_defocus_min units="&#181;m">1.2</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">3.6</nominal_defocus_max>
               <nominal_magnification>59000.0</nominal_magnification>
               <calibrated_magnification>99290.0</calibrated_magnification>
               <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
               <date>2012-12-19</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="CCD">FEI FALCON I (4k x 4k)</film_or_detector_model>
                     <digitization_details>
                        <sampling_interval units="&#181;m">14</sampling_interval>
                     </digitization_details>
                     <average_electron_dose_per_image units="e/&#8491;^2">20</average_electron_dose_per_image>
                     <details>For data processing Falcon 2 data were resampled to 1.41 Angstrom per pixel</details>
                  </image_recording>
               </image_recording_list>
            </single_particle_microscopy>
            <single_particle_microscopy microscopy_id="8">
               <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_cs units="mm">2.7</nominal_cs>
               <nominal_defocus_min units="&#181;m">1.2</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">3.6</nominal_defocus_max>
               <nominal_magnification>59000.0</nominal_magnification>
               <calibrated_magnification>99290.0</calibrated_magnification>
               <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
               <date>2012-11-30</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="CCD">FEI FALCON I (4k x 4k)</film_or_detector_model>
                     <digitization_details>
                        <sampling_interval units="&#181;m">14</sampling_interval>
                     </digitization_details>
                     <average_electron_dose_per_image units="e/&#8491;^2">20</average_electron_dose_per_image>
                     <details>For data processing Falcon 2 data were resampled to 1.41 Angstrom per pixel</details>
                  </image_recording>
               </image_recording_list>
            </single_particle_microscopy>
         </microscopy_list>
         <singleparticle_processing image_processing_id="1">
            <details>Particles were selected and extracted in batchboxer (EMAN 1.9).</details>
            <ctf_correction>
               <details>per detector frame</details>
            </ctf_correction>
            <final_reconstruction>
               <applied_symmetry>
                  <point_group>C1</point_group>
               </applied_symmetry>
               <algorithm>OTHER</algorithm>
               <resolution res_type="BY AUTHOR" units="&#8491;">4.9</resolution>
               <resolution_method>OTHER</resolution_method>
               <software_list>
                  <software>
                     <name>Spider, IMAGIC-5, CTFFIND3, RELION</name>
                  </software>
               </software_list>
               <details>An initial reconstruction was obtained using the angular reconstitution approach in Imagic-5.
For visualization purposes the final map was amplitude and MTF-corrected in RELION.</details>
               <number_images_used>232181</number_images_used>
            </final_reconstruction>
         </singleparticle_processing>
      </structure_determination>
   </structure_determination_list>
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      <file>emd_2490.map.gz</file>
      <symmetry>
         <space_group>1</space_group>
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      <dimensions>
         <col>256</col>
         <row>256</row>
         <sec>256</sec>
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         <x>256</x>
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         <beta units="deg">90.0</beta>
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         <fast>X</fast>
         <medium>Y</medium>
         <slow>Z</slow>
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      <contour_list>
         <contour primary="true">
            <level>11.0</level>
            <source>AUTHOR</source>
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      <annotation_details>Structure of the 39S Large Subunit of the Mammalian Mitochondrial Ribosome</annotation_details>
      <details>::::EMDATABANK.org::::EMD-2490::::</details>
   </map>
   <interpretation>
      <modelling_list>
         <modelling>
            <initial_model>
               <access_code>3V2D</access_code>
            </initial_model>
            <refinement_protocol>RIGID BODY FIT</refinement_protocol>
            <software_list>
               <software>
                  <name>Chimera, O, COOT</name>
               </software>
            </software_list>
            <details>Ribosomal proteins and rRNA were docked into the density using Chimera. Individual domains were manually fitted an rebuild using COOT and O.</details>
            <refinement_space>REAL</refinement_space>
         </modelling>
      </modelling_list>
   </interpretation>
</emd>