<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" emdb_id="EMD-3271" 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>2015-12-01</deposition>
         <header_release>2016-01-27</header_release>
         <map_release>2016-08-24</map_release>
         <update>2016-08-24</update>
      </key_dates>
      <title>Importin-beta can bind Hepatitis B Virus core protein and empty core-like particles and induce structural changes</title>
      <authors_list>
         <author>Chen C</author>
         <author>Wang JC-Y</author>
         <author>Pierson EE</author>
         <author>Kiefer DZ</author>
         <author>Delaleau M</author>
         <author>Gallucci L</author>
         <author>Cazenave C</author>
         <author>Kann M</author>
         <author>Jarrold MF</author>
         <author>Zlotnick A</author>
      </authors_list>
      <keywords>HBV, Cp183, Importin-beta</keywords>
   </admin>
   <crossreferences>
      <citation_list>
         <primary_citation>
            <journal_citation published="true">
               <author order="1">Chen C</author>
               <author order="2">Wang JC-Y</author>
               <author order="3">Pierson EE</author>
               <author order="4">Kiefer DZ</author>
               <author order="5">Delaleau M</author>
               <author order="6">Gallucci L</author>
               <author order="7">Cazenave C</author>
               <author order="8">Kann M</author>
               <author order="9">Jarrold MF</author>
               <author order="10">Zlotnick A</author>
               <title>Importin beta can bind Hepatitis B Virus core protein and empty core-like particles and induce structural changes</title>
               <journal>PLOS PATHOG.</journal>
               <volume>12</volume>
               <year>2016</year>
               <external_references type="PUBMED">27518410</external_references>
               <external_references type="DOI">doi:10.1371/journal.ppat.1005802</external_references>
            </journal_citation>
         </primary_citation>
      </citation_list>
   </crossreferences>
   <sample>
      <name>11 uM Cp183 dimer in capsid form and 18.8 uM Imp-beta in NaCl</name>
      <supramolecule_list>
         <sample_supramolecule supramolecule_id="1000">
            <name>11 uM Cp183 dimer in capsid form and 18.8 uM Imp-beta in NaCl</name>
            <number_unique_components>2</number_unique_components>
         </sample_supramolecule>
         <virus_supramolecule supramolecule_id="1">
            <name synonym="HBV">Hepatitis B virus</name>
            <sci_species_name ncbi="10407">Hepatitis B virus</sci_species_name>
            <sci_species_strain>adyw</sci_species_strain>
            <natural_host database="NCBI">
               <organism ncbi="9606">Homo sapiens</organism>
               <synonym_organism>VERTEBRATES</synonym_organism>
            </natural_host>
            <host_system database="NCBI">
               <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
               <recombinant_strain>BL21 (DE3) cells</recombinant_strain>
               <recombinant_plasmid>pET11cCp183</recombinant_plasmid>
            </host_system>
            <molecular_weight>
               <experimental units="MDa">4.8</experimental>
               <theoretical units="MDa">4.8</theoretical>
            </molecular_weight>
            <virus_shell shell_id="1">
               <name>Cp183</name>
               <triangulation>4</triangulation>
            </virus_shell>
            <virus_type>VIRUS-LIKE PARTICLE</virus_type>
            <virus_isolate>STRAIN</virus_isolate>
            <virus_enveloped>false</virus_enveloped>
            <virus_empty>false</virus_empty>
            <syn_species_name>HBV</syn_species_name>
         </virus_supramolecule>
      </supramolecule_list>
      <macromolecule_list>
         <protein_or_peptide macromolecule_id="1">
            <name synonym="Imp-beta">importin beta</name>
            <natural_source database="NCBI">
               <organism ncbi="9606">Homo sapiens</organism>
               <synonym_organism>Human</synonym_organism>
            </natural_source>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
               <recombinant_plasmid>PET30a</recombinant_plasmid>
            </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">0.39</concentration>
               <buffer>
                  <ph>7.4</ph>
                  <details>0.15 M ammonium formate</details>
               </buffer>
               <grid>
                  <details>glow-discharged holey carbon grid (Quantifoil R2/2) or continuous carbon film coated grid (EMS)</details>
               </grid>
               <vitrification>
                  <cryogen_name>ETHANE</cryogen_name>
                  <chamber_humidity units="percentage">100</chamber_humidity>
                  <chamber_temperature units="K">98</chamber_temperature>
                  <instrument>FEI VITROBOT MARK III</instrument>
                  <method>Blot for 4 seconds before plunging</method>
               </vitrification>
            </single_particle_preparation>
         </specimen_preparation_list>
         <microscopy_list>
            <single_particle_microscopy microscopy_id="1">
               <microscope>JEOL 3200FS</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">1.1</nominal_cs>
               <nominal_defocus_min units="&#181;m">0.91</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">4.57</nominal_defocus_max>
               <nominal_magnification>80000.0</nominal_magnification>
               <specimen_holder_model>GATAN LIQUID NITROGEN</specimen_holder_model>
               <temperature>
                  <temperature_average units="K">98</temperature_average>
               </temperature>
               <specialist_optics>
                  <energy_filter>
                     <name>Omega filter</name>
                     <lower_energy_threshold units="eV">0.0</lower_energy_threshold>
                     <upper_energy_threshold units="eV">20.0</upper_energy_threshold>
                  </energy_filter>
               </specialist_optics>
               <details>Weak beam illumination</details>
               <date>2014-05-25</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="CCD">GATAN ULTRASCAN 4000 (4k x 4k)</film_or_detector_model>
                     <digitization_details>
                        <sampling_interval units="&#181;m">15</sampling_interval>
                     </digitization_details>
                     <number_real_images>109</number_real_images>
                     <average_electron_dose_per_image units="e/&#8491;^2">25</average_electron_dose_per_image>
                  </image_recording>
               </image_recording_list>
               <specimen_holder>Gatan 626</specimen_holder>
            </single_particle_microscopy>
         </microscopy_list>
         <singleparticle_processing image_processing_id="1">
            <details>Data processed by auto3dem</details>
            <ctf_correction>
               <details>each particle</details>
            </ctf_correction>
            <final_reconstruction>
               <applied_symmetry>
                  <point_group>I</point_group>
               </applied_symmetry>
               <resolution res_type="BY AUTHOR" units="&#8491;">8.9</resolution>
               <resolution_method>OTHER</resolution_method>
               <software_list>
                  <software>
                     <name>Auto3dem</name>
                  </software>
               </software_list>
               <number_images_used>6443</number_images_used>
            </final_reconstruction>
         </singleparticle_processing>
      </structure_determination>
   </structure_determination_list>
   <map format="CCP4" size_kbytes="250001">
      <file>emd_3271.map.gz</file>
      <symmetry>
         <space_group>1</space_group>
      </symmetry>
      <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
      <dimensions>
         <col>400</col>
         <row>400</row>
         <sec>400</sec>
      </dimensions>
      <origin>
         <col>-10</col>
         <row>-10</row>
         <sec>-10</sec>
      </origin>
      <spacing>
         <x>400</x>
         <y>400</y>
         <z>400</z>
      </spacing>
      <cell>
         <a units="&#8491;">604.7999</a>
         <b units="&#8491;">604.7999</b>
         <c units="&#8491;">604.7999</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>-0.43745577</minimum>
         <maximum>0.795946</maximum>
         <average>0.00651867</average>
         <std>0.0882723</std>
      </statistics>
      <pixel_spacing>
         <x units="&#8491;">1.5119998</x>
         <y units="&#8491;">1.5119998</y>
         <z units="&#8491;">1.5119998</z>
      </pixel_spacing>
      <contour_list>
         <contour primary="true">
            <level>0.159</level>
            <source>AUTHOR</source>
         </contour>
      </contour_list>
      <annotation_details>Cryo-EM reconstruction of unphosphorylated Cp183 and Imp-beta in NaCl</annotation_details>
      <details>::::EMDATABANK.org::::EMD-3271::::</details>
   </map>
   <interpretation>
      <figure_list>
         <figure>
            <file>emd_3271.png</file>
         </figure>
      </figure_list>
   </interpretation>
</emd>