<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" emdb_id="EMD-2886" 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>2015-02-08</deposition>
         <header_release>2015-02-25</header_release>
         <map_release>2016-01-13</map_release>
         <update>2016-02-17</update>
      </key_dates>
      <title>Cryo-Molecular electron tomography of PfEMP1-IT4Var60)</title>
      <authors_list>
         <author>Akhouri RR</author>
         <author>Goel S</author>
         <author>Furusho H</author>
         <author>Skoglund U</author>
         <author>Wahlgren M</author>
      </authors_list>
      <keywords>Malaria, Rosetting, PfEMP1</keywords>
   </admin>
   <crossreferences>
      <citation_list>
         <primary_citation>
            <journal_citation published="true">
               <author order="1">Akhouri RR</author>
               <author order="2">Goel S</author>
               <author order="3">Furusho H</author>
               <author order="4">Skoglund U</author>
               <author order="5">Wahlgren M</author>
               <title>Architecture of Human IgM in Complex with P. falciparum Erythrocyte Membrane Protein 1.</title>
               <journal>CELL REP.</journal>
               <volume>14</volume>
               <first_page>723</first_page>
               <last_page>736</last_page>
               <year>2016</year>
               <external_references type="PUBMED">26776517</external_references>
               <external_references type="DOI">doi:10.1016/j.celrep.2015.12.067</external_references>
            </journal_citation>
         </primary_citation>
      </citation_list>
   </crossreferences>
   <sample>
      <name>ectodomain of PfEMP1-IT4Var60</name>
      <supramolecule_list>
         <sample_supramolecule supramolecule_id="1000">
            <name>ectodomain of PfEMP1-IT4Var60</name>
            <details>the sample was monodisperse.</details>
            <oligomeric_state>Monomer</oligomeric_state>
            <number_unique_components>1</number_unique_components>
            <molecular_weight>
               <experimental units="MDa">0.320</experimental>
               <theoretical units="MDa">0.280</theoretical>
            </molecular_weight>
         </sample_supramolecule>
      </supramolecule_list>
      <macromolecule_list>
         <protein_or_peptide macromolecule_id="1">
            <name>PfEMP1</name>
            <natural_source database="NCBI">
               <organism ncbi="5833">Plasmodium falciparum</organism>
               <strain>FCR3S1.2</strain>
               <synonym_organism>Malaria Parasite</synonym_organism>
               <cellular_location>Infected erythrocyte membrane</cellular_location>
            </natural_source>
            <molecular_weight>
               <experimental units="MDa">0.320</experimental>
               <theoretical units="MDa">0.280</theoretical>
            </molecular_weight>
            <number_of_copies>1</number_of_copies>
            <oligomeric_state>monomer</oligomeric_state>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="7227">Drosophila melanogaster</recombinant_organism>
               <recombinant_strain>S2 cells</recombinant_strain>
               <recombinant_plasmid>pMTBipV5HisA</recombinant_plasmid>
            </recombinant_expression>
            <sequence>
               </sequence>
         </protein_or_peptide>
      </macromolecule_list>
   </sample>
   <structure_determination_list>
      <structure_determination structure_determination_id="1">
         <method>subtomogramAveraging</method>
         <aggregation_state>particle</aggregation_state>
         <specimen_preparation_list>
            <subtomogram_averaging_preparation preparation_id="1">
               <concentration units="mg/mL">2</concentration>
               <buffer>
                  <ph>7.5</ph>
                  <details>20mM Hepes, 200mM NaCl</details>
               </buffer>
               <grid>
                  <details>C-Flat (Copper grid with thin Carbon support)</details>
               </grid>
               <vitrification>
                  <cryogen_name>ETHANE</cryogen_name>
                  <chamber_humidity units="percentage">100</chamber_humidity>
                  <chamber_temperature units="K">78</chamber_temperature>
                  <instrument>FEI VITROBOT MARK IV</instrument>
                  <method>Blot for 4 seconds before plunging</method>
               </vitrification>
            </subtomogram_averaging_preparation>
         </specimen_preparation_list>
         <microscopy_list>
            <subtomogram_averaging_microscopy microscopy_id="1">
               <microscope>FEI TITAN KRIOS</microscope>
               <illumination_mode>OTHER</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">0.0007</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">0.0015</nominal_defocus_max>
               <nominal_magnification>37000.0</nominal_magnification>
               <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
               <temperature>
                  <temperature_min units="K">78</temperature_min>
                  <temperature_max units="K">100</temperature_max>
               </temperature>
               <specialist_optics>
                  <energy_filter>
                     <name>FEI</name>
                  </energy_filter>
               </specialist_optics>
               <date>2013-10-25</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="CCD">FEI FALCON II (4k x 4k)</film_or_detector_model>
                     <number_real_images>281</number_real_images>
                     <average_electron_dose_per_image units="e/&#8491;^2">40</average_electron_dose_per_image>
                  </image_recording>
               </image_recording_list>
               <specimen_holder>LN2 cooled</specimen_holder>
               <tilt_series>
                  <axis1>
                     <min_angle units="deg">-70</min_angle>
                     <max_angle units="deg">70</max_angle>
                  </axis1>
               </tilt_series>
            </subtomogram_averaging_microscopy>
         </microscopy_list>
         <subtomogram_averaging_processing image_processing_id="1">
            <final_reconstruction>
               <applied_symmetry>
                  <point_group>C1</point_group>
               </applied_symmetry>
               <resolution res_type="BY AUTHOR" units="&#8491;">20.0</resolution>
               <software_list>
                  <software>
                     <name>COMET</name>
                  </software>
               </software_list>
               <number_subtomograms_used>10</number_subtomograms_used>
            </final_reconstruction>
            <ctf_correction>
               <details>each frame</details>
            </ctf_correction>
         </subtomogram_averaging_processing>
      </structure_determination>
   </structure_determination_list>
   <map format="CCP4" size_kbytes="461">
      <file>emd_2886.map.gz</file>
      <symmetry>
         <space_group>1</space_group>
      </symmetry>
      <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
      <dimensions>
         <col>49</col>
         <row>49</row>
         <sec>49</sec>
      </dimensions>
      <origin>
         <col>0</col>
         <row>0</row>
         <sec>0</sec>
      </origin>
      <spacing>
         <x>49</x>
         <y>49</y>
         <z>49</z>
      </spacing>
      <cell>
         <a units="&#8491;">222.166</a>
         <b units="&#8491;">222.166</b>
         <c units="&#8491;">222.166</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>0.00095217</minimum>
         <maximum>0.02971652</maximum>
         <average>0.00680009</average>
         <std>0.00335656</std>
      </statistics>
      <pixel_spacing>
         <x units="&#8491;">4.534</x>
         <y units="&#8491;">4.534</y>
         <z units="&#8491;">4.534</z>
      </pixel_spacing>
      <contour_list>
         <contour primary="true">
            <level>0.0154</level>
            <source>AUTHOR</source>
         </contour>
      </contour_list>
      <annotation_details>Subtomogram average of 10 PfEMP1s</annotation_details>
      <details>::::EMDATABANK.org::::EMD-2886::::</details>
   </map>
   <interpretation>
      <figure_list>
         <figure>
            <file>emd_2886.tif</file>
         </figure>
      </figure_list>
   </interpretation>
</emd>