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   <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>2012-12-18</deposition>
         <header_release>2013-01-23</header_release>
         <map_release>2013-02-20</map_release>
         <update>2013-02-20</update>
      </key_dates>
      <title>Cryo-electron microscopy of phirsl1 jumbo phage</title>
      <authors_list>
         <author>Effantin G</author>
         <author>Hamasaki R</author>
         <author>Kawasaki T</author>
         <author>Bacia M</author>
         <author>Moriscot C</author>
         <author>Weissenhorn W</author>
         <author>Yamada T</author>
         <author>Schoehn G</author>
      </authors_list>
      <keywords>Jumbo bacteriophage;phiRSL1; Ralstonia solanacearum; cryo-electron microscopy; icosahedral capsid; helical tail; T6SS</keywords>
   </admin>
   <crossreferences>
      <citation_list>
         <primary_citation>
            <journal_citation published="true">
               <author order="1">Effantin G</author>
               <author order="2">Hamasaki R</author>
               <author order="3">Kawasaki T</author>
               <author order="4">Bacia M</author>
               <author order="5">Moriscot C</author>
               <author order="6">Weissenhorn W</author>
               <author order="7">Yamada T</author>
               <author order="8">Schoehn G</author>
               <title>Cryo-Electron Microscopy Three-Dimensional Structure of the Jumbo Phage PhiRSL1 Infecting the Phytopathogen Ralstonia solanacearum.</title>
               <journal>STRUCTURE</journal>
               <volume>21</volume>
               <first_page>298</first_page>
               <last_page>305</last_page>
               <year>2013</year>
               <external_references type="PUBMED">23394943</external_references>
               <external_references type="DOI">doi:10.1016/j.str.2012.12.017</external_references>
            </journal_citation>
         </primary_citation>
      </citation_list>
   </crossreferences>
   <sample>
      <name>phirsl1 baseplate</name>
      <supramolecule_list>
         <sample_supramolecule supramolecule_id="1000">
            <name>phirsl1 baseplate</name>
            <number_unique_components>1</number_unique_components>
         </sample_supramolecule>
      </supramolecule_list>
      <macromolecule_list>
         <protein_or_peptide macromolecule_id="1">
            <name>phirsl1</name>
            <natural_source database="NCBI">
               <organism ncbi="482058">Ralstonia phage RSL1</organism>
            </natural_source>
            <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">
               <buffer>
                  <ph>7.5</ph>
                  <details>50 mM Tris-HCl [pH 7.5], 100 mM NaCl, 10 mM MgSO4</details>
               </buffer>
               <staining>
                  <type>NEGATIVE</type>
                  <details>Four microliters of the bacteriophage sample (~0.1 mg/ml) were loaded between the mica-carbon interface. The sample was stained using 2% ammonium molybdate pH 7.5 and air-dried.</details>
               </staining>
               <vitrification>
                  <cryogen_name>ETHANE</cryogen_name>
                  <chamber_humidity units="percentage">100</chamber_humidity>
                  <instrument>FEI VITROBOT MARK IV</instrument>
               </vitrification>
            </single_particle_preparation>
         </specimen_preparation_list>
         <microscopy_list>
            <single_particle_microscopy microscopy_id="1">
               <microscope>FEI POLARA 300</microscope>
               <illumination_mode>SPOT SCAN</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">2.3</nominal_cs>
               <nominal_defocus_min units="&#181;m">1.355</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">5.295</nominal_defocus_max>
               <nominal_magnification>31000.0</nominal_magnification>
               <specimen_holder_model>GATAN LIQUID NITROGEN</specimen_holder_model>
               <alignment_procedure>
                  <legacy>
                     <astigmatism>Objective lens astigmatism was corrected at 59000</astigmatism>
                  </legacy>
               </alignment_procedure>
               <date>2011-02-25</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="FILM">KODAK SO-163 FILM</film_or_detector_model>
                     <digitization_details>
                        <scanner>ZEISS SCAI</scanner>
                        <sampling_interval units="&#181;m">7</sampling_interval>
                     </digitization_details>
                     <number_real_images>52</number_real_images>
                     <average_electron_dose_per_image units="e/&#8491;^2">20</average_electron_dose_per_image>
                     <bits_per_pixel>8.</bits_per_pixel>
                  </image_recording>
               </image_recording_list>
            </single_particle_microscopy>
         </microscopy_list>
         <singleparticle_processing image_processing_id="1">
            <ctf_correction>
               <details>each particle</details>
            </ctf_correction>
            <final_reconstruction>
               <applied_symmetry>
                  <point_group>C6</point_group>
               </applied_symmetry>
               <algorithm>OTHER</algorithm>
               <resolution res_type="BY AUTHOR" units="&#8491;">21.0</resolution>
               <resolution_method>FSC 0.5 CUT-OFF</resolution_method>
               <software_list>
                  <software>
                     <name>SPIDER</name>
                  </software>
               </software_list>
               <number_images_used>1228</number_images_used>
            </final_reconstruction>
         </singleparticle_processing>
      </structure_determination>
   </structure_determination_list>
   <map format="CCP4" size_kbytes="22783">
      <file>emd_2246.map.gz</file>
      <symmetry>
         <space_group>1</space_group>
      </symmetry>
      <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
      <dimensions>
         <col>180</col>
         <row>180</row>
         <sec>180</sec>
      </dimensions>
      <origin>
         <col>0</col>
         <row>0</row>
         <sec>0</sec>
      </origin>
      <spacing>
         <x>180</x>
         <y>180</y>
         <z>180</z>
      </spacing>
      <cell>
         <a units="&#8491;">813.6</a>
         <b units="&#8491;">813.6</b>
         <c units="&#8491;">813.6</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>-0.05785812</minimum>
         <maximum>0.07104485</maximum>
         <average>-0.00000244</average>
         <std>0.00410206</std>
      </statistics>
      <pixel_spacing>
         <x units="&#8491;">4.52</x>
         <y units="&#8491;">4.52</y>
         <z units="&#8491;">4.52</z>
      </pixel_spacing>
      <contour_list>
         <contour primary="true">
            <level>0.009</level>
            <source>AUTHOR</source>
         </contour>
      </contour_list>
      <annotation_details>Reconstruction of phirsl1 baseplate</annotation_details>
      <details>::::EMDATABANK.org::::EMD-2246::::</details>
   </map>
</emd>