<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" emdb_id="EMD-2595" 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>2014-02-25</deposition>
         <header_release>2014-03-26</header_release>
         <map_release>2014-04-02</map_release>
         <update>2016-02-17</update>
      </key_dates>
      <title>Deep classification of a large cryo-EM dataset defines the conformational landscape of the 26S proteasome</title>
      <authors_list>
         <author>Unverdorben P</author>
         <author>Beck F</author>
         <author>Sledz P</author>
         <author>Schweitzer A</author>
         <author>Pfeifer G</author>
         <author>Plitzko JM</author>
         <author>Baumeister W</author>
         <author>Foerster F</author>
      </authors_list>
      <keywords>Proteasome, AAA-ATPase, ATP-analog, classification</keywords>
   </admin>
   <crossreferences>
      <citation_list>
         <primary_citation>
            <journal_citation published="true">
               <author order="1">Unverdorben P</author>
               <author order="2">Beck F</author>
               <author order="3">Sledz P</author>
               <author order="4">Schweitzer A</author>
               <author order="5">Pfeifer G</author>
               <author order="6">Plitzko JM</author>
               <author order="7">Baumeister W</author>
               <author order="8">Foerster F</author>
               <title>Deep classification of a large cryo-EM dataset defines the conformational landscape of the 26S proteasome.</title>
               <journal>PROC.NATL.ACAD.SCI.USA</journal>
               <volume>111</volume>
               <first_page>5544</first_page>
               <last_page>5549</last_page>
               <year>2014</year>
               <external_references type="PUBMED">24706844</external_references>
               <external_references type="DOI">doi:10.1073/pnas.1403409111</external_references>
            </journal_citation>
         </primary_citation>
      </citation_list>
      <pdb_list>
         <pdb_reference>
            <pdb_id>4cr3</pdb_id>
            <relationship>
               <in_frame>FULLOVERLAP</in_frame>
            </relationship>
         </pdb_reference>
      </pdb_list>
   </crossreferences>
   <sample>
      <name>26S Proteasome from Saccharomyces cerevisiae</name>
      <supramolecule_list>
         <sample_supramolecule supramolecule_id="1000">
            <name>26S Proteasome from Saccharomyces cerevisiae</name>
            <number_unique_components>1</number_unique_components>
            <molecular_weight>
               <experimental units="MDa">2.5</experimental>
               <theoretical units="MDa">2.5</theoretical>
            </molecular_weight>
         </sample_supramolecule>
      </supramolecule_list>
      <macromolecule_list>
         <protein_or_peptide macromolecule_id="1">
            <name>26S Proteasome</name>
            <natural_source database="NCBI">
               <organism ncbi="4932">Saccharomyces cerevisiae</organism>
               <synonym_organism>Baker's yeast</synonym_organism>
            </natural_source>
            <molecular_weight>
               <experimental units="MDa">2.5</experimental>
               <theoretical units="MDa">2.5</theoretical>
            </molecular_weight>
            <recombinant_exp_flag>false</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               </recombinant_expression>
            <sequence>
               </sequence>
         </protein_or_peptide>
      </macromolecule_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">0.3</concentration>
               <vitrification>
                  <cryogen_name>ETHANE</cryogen_name>
                  <instrument>OTHER</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">200</acceleration_voltage>
               <nominal_cs units="mm">2</nominal_cs>
               <nominal_defocus_min units="&#181;m">1.0</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">3.5</nominal_defocus_max>
               <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
               <alignment_procedure>
                  <legacy>
                     <electron_beam_tilt_params>0</electron_beam_tilt_params>
                  </legacy>
               </alignment_procedure>
               <date>2013-12-24</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="CCD">TVIPS TEMCAM-F816 (8k x 8k)</film_or_detector_model>
                     <number_real_images>30000</number_real_images>
                     <average_electron_dose_per_image units="e/&#8491;^2">25</average_electron_dose_per_image>
                     <bits_per_pixel>14.</bits_per_pixel>
                  </image_recording>
               </image_recording_list>
               <tilt_angle_min>0</tilt_angle_min>
               <tilt_angle_max>0</tilt_angle_max>
            </single_particle_microscopy>
         </microscopy_list>
         <singleparticle_processing image_processing_id="1">
            <details>The particles were selected using an automatic selection program. Each physical 26S particles was considered as two particles for processing according to pseudo-C2 symmetry.</details>
            <ctf_correction>
               <details>micrograph</details>
            </ctf_correction>
            <final_reconstruction>
               <applied_symmetry>
                  <point_group>C1</point_group>
               </applied_symmetry>
               <algorithm>OTHER</algorithm>
               <resolution res_type="BY AUTHOR" units="&#8491;">9.3</resolution>
               <resolution_method>OTHER</resolution_method>
               <software_list>
                  <software>
                     <name>xmipp</name>
                  </software>
               </software_list>
               <number_images_used>300000</number_images_used>
            </final_reconstruction>
         </singleparticle_processing>
      </structure_determination>
   </structure_determination_list>
   <map format="CCP4" size_kbytes="85751">
      <file>emd_2595.map.gz</file>
      <symmetry>
         <space_group>1</space_group>
      </symmetry>
      <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
      <dimensions>
         <col>280</col>
         <row>280</row>
         <sec>280</sec>
      </dimensions>
      <origin>
         <col>0</col>
         <row>0</row>
         <sec>0</sec>
      </origin>
      <spacing>
         <x>280</x>
         <y>280</y>
         <z>280</z>
      </spacing>
      <cell>
         <a units="&#8491;">557.2</a>
         <b units="&#8491;">557.2</b>
         <c units="&#8491;">557.2</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>-3.27841187</minimum>
         <maximum>4.67604017</maximum>
         <average>0.01016377</average>
         <std>0.1450758</std>
      </statistics>
      <pixel_spacing>
         <x units="&#8491;">1.99</x>
         <y units="&#8491;">1.99</y>
         <z units="&#8491;">1.99</z>
      </pixel_spacing>
      <contour_list>
         <contour primary="true">
            <level>0.63</level>
            <source>AUTHOR</source>
         </contour>
      </contour_list>
      <annotation_details>Reconstruction of Intermediate state (s2).</annotation_details>
      <details>::::EMDATABANK.org::::EMD-2595::::</details>
   </map>
   <interpretation>
      <figure_list>
         <figure>
            <file>emd_2595.jpg</file>
         </figure>
      </figure_list>
   </interpretation>
</emd>