<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" emdb_id="EMD-1475" 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>2008-02-22</deposition>
         <header_release>2008-02-25</header_release>
         <map_release>2009-03-31</map_release>
         <update>2009-05-05</update>
      </key_dates>
      <title>Structure of bacteriophage N4</title>
      <authors_list>
         <author>Choi KH</author>
         <author>McPartland J</author>
         <author>Kaganman I</author>
         <author>Bowman VD</author>
         <author>Rothman-Denes LB</author>
         <author>Rossmann MG</author>
      </authors_list>
      <keywords>Bacteriophage N4, Podoviridae, non-contractile tail sheath, tail tube, appendages</keywords>
   </admin>
   <crossreferences>
      <citation_list>
         <primary_citation>
            <journal_citation published="true">
               <author order="1">Choi KH</author>
               <author order="2">McPartland J</author>
               <author order="3">Kaganman I</author>
               <author order="4">Bowman VD</author>
               <author order="5">Rothman-Denes LB</author>
               <author order="6">Rossmann MG</author>
               <title>Insight into DNA and protein transport in double-stranded DNA viruses: the structure of bacteriophage N4.</title>
               <journal>J.MOL.BIOL.</journal>
               <volume>378</volume>
               <first_page>726</first_page>
               <last_page>736</last_page>
               <year>2008</year>
               <external_references type="PUBMED">18374942</external_references>
               <external_references type="DOI">doi:10.1016/j.jmb.2008.02.059</external_references>
            </journal_citation>
         </primary_citation>
      </citation_list>
   </crossreferences>
   <sample>
      <name>Bacteriophage N4</name>
      <supramolecule_list>
         <sample_supramolecule supramolecule_id="1000">
            <name>Bacteriophage N4</name>
            <number_unique_components>10</number_unique_components>
         </sample_supramolecule>
         <virus_supramolecule supramolecule_id="1">
            <name synonym="bacteriophage N4">Enterobacteria phage N4</name>
            <sci_species_name ncbi="10752">Enterobacteria phage N4</sci_species_name>
            <natural_host database="NCBI">
               <organism>
                  </organism>
               <synonym_organism>BACTERIA(EUBACTERIA)</synonym_organism>
            </natural_host>
            <host_system database="NCBI">
               </host_system>
            <virus_shell shell_id="1">
               <diameter units="&#8491;">740</diameter>
               <triangulation>9</triangulation>
            </virus_shell>
            <virus_type>VIRION</virus_type>
            <virus_isolate>STRAIN</virus_isolate>
            <virus_enveloped>false</virus_enveloped>
            <virus_empty>false</virus_empty>
            <syn_species_name>bacteriophage N4</syn_species_name>
         </virus_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">
               <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/PHILIPS CM200FEG</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_defocus_min units="&#181;m">1.13</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">3.75</nominal_defocus_max>
               <nominal_magnification>39500.0</nominal_magnification>
               <specimen_holder_model>GATAN LIQUID NITROGEN</specimen_holder_model>
               <image_recording_list>
                  <image_recording>
                     <digitization_details>
                        <scanner>ZEISS SCAI</scanner>
                        <sampling_interval units="&#181;m">14</sampling_interval>
                     </digitization_details>
                  </image_recording>
               </image_recording_list>
               <specimen_holder>eucentric</specimen_holder>
            </single_particle_microscopy>
         </microscopy_list>
         <singleparticle_processing image_processing_id="1">
            <final_reconstruction>
               <applied_symmetry>
                  <point_group>C1</point_group>
               </applied_symmetry>
               <resolution res_type="BY AUTHOR" units="&#8491;">29.0</resolution>
               <resolution_method>FSC 0.5 CUT-OFF</resolution_method>
               <number_images_used>2489</number_images_used>
            </final_reconstruction>
         </singleparticle_processing>
      </structure_determination>
   </structure_determination_list>
   <map format="CCP4" size_kbytes="289408">
      <file>emd_1475.map.gz</file>
      <symmetry>
         <space_group>1</space_group>
      </symmetry>
      <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
      <dimensions>
         <col>420</col>
         <row>420</row>
         <sec>420</sec>
      </dimensions>
      <origin>
         <col>-210</col>
         <row>-210</row>
         <sec>-210</sec>
      </origin>
      <spacing>
         <x>420</x>
         <y>420</y>
         <z>420</z>
      </spacing>
      <cell>
         <a units="&#8491;">1486.8</a>
         <b units="&#8491;">1486.8</b>
         <c units="&#8491;">1486.8</c>
         <alpha units="deg">90</alpha>
         <beta units="deg">90</beta>
         <gamma units="deg">90</gamma>
      </cell>
      <axis_order>
         <fast>X</fast>
         <medium>Y</medium>
         <slow>Z</slow>
      </axis_order>
      <statistics>
         <minimum>-11.8492</minimum>
         <maximum>14.032500000000001</maximum>
         <average>0.00000000011984</average>
         <std>1.0</std>
      </statistics>
      <pixel_spacing>
         <x units="&#8491;">3.54</x>
         <y units="&#8491;">3.54</y>
         <z units="&#8491;">3.54</z>
      </pixel_spacing>
      <contour_list>
         <contour primary="true">
            <level>2.3</level>
            <source>AUTHOR</source>
         </contour>
      </contour_list>
      <annotation_details>This is an asymmetric reconstruction of bacteriophage N4</annotation_details>
      <details>::::EMDATABANK.org::::EMD-1475::::</details>
   </map>
</emd>