<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" emdb_id="EMD-1678" 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>2010-01-08</deposition>
         <header_release>2010-01-18</header_release>
         <map_release>2010-01-21</map_release>
         <update>2013-03-13</update>
      </key_dates>
      <title>CryoEM 3D reconstruction of Rhodobacter capsulatus Mg-chelatase BchID complex in the presence of AMPPNP</title>
      <authors_list>
         <author>Lundqvist J</author>
         <author>Elmlund H</author>
         <author>Peterson-Wulff R</author>
         <author>Elmlund D</author>
         <author>Emanuelsson C</author>
         <author>Hebert H</author>
         <author>Willows R</author>
         <author>Hansson M</author>
         <author>Lindahl M</author>
         <author>Al-Karadaghi S</author>
      </authors_list>
      <keywords>AAA+ atpase, metallation, tetrapyrroles</keywords>
   </admin>
   <crossreferences>
      <citation_list>
         <primary_citation>
            <journal_citation published="true">
               <author order="1">Lundqvist J</author>
               <author order="2">Elmlund H</author>
               <author order="3">Wulff RP</author>
               <author order="4">Berglund L</author>
               <author order="5">Elmlund D</author>
               <author order="6">Emanuelsson C</author>
               <author order="7">Hebert H</author>
               <author order="8">Willows RD</author>
               <author order="9">Hansson M</author>
               <author order="10">Lindahl M</author>
               <author order="11">Al-Karadaghi S</author>
               <title>ATP-induced conformational dynamics in the AAA+ motor unit of magnesium chelatase.</title>
               <journal>STRUCTURE</journal>
               <volume>18</volume>
               <first_page>354</first_page>
               <last_page>365</last_page>
               <year>2010</year>
               <external_references type="PUBMED">20223218</external_references>
               <external_references type="DOI">doi:10.1016/j.str.2010.01.001</external_references>
            </journal_citation>
         </primary_citation>
      </citation_list>
      <emdb_list>
         <emdb_reference>
            <emdb_id>EMD-1676</emdb_id>
            <relationship>
               <in_frame>FULLOVERLAP</in_frame>
            </relationship>
         </emdb_reference>
         <emdb_reference>
            <emdb_id>EMD-1677</emdb_id>
            <relationship>
               <in_frame>FULLOVERLAP</in_frame>
            </relationship>
         </emdb_reference>
      </emdb_list>
      <pdb_list>
         <pdb_reference>
            <pdb_id>2x31</pdb_id>
            <relationship>
               <in_frame>FULLOVERLAP</in_frame>
            </relationship>
         </pdb_reference>
      </pdb_list>
   </crossreferences>
   <sample>
      <name>Complex of Mg-chelatase subunits BchI and BchD in presence of AMPPNP</name>
      <supramolecule_list>
         <sample_supramolecule supramolecule_id="1000">
            <name>Complex of Mg-chelatase subunits BchI and BchD in presence of AMPPNP</name>
            <number_unique_components>1</number_unique_components>
            <molecular_weight>
               <theoretical units="MDa">0.66</theoretical>
            </molecular_weight>
         </sample_supramolecule>
      </supramolecule_list>
      <macromolecule_list>
         <protein_or_peptide macromolecule_id="1">
            <name synonym="Mg chelatase">Biosynthetic enzyme</name>
            <natural_source database="NCBI">
               <organism ncbi="1061">Rhodobacter capsulatus</organism>
            </natural_source>
            <molecular_weight>
               <theoretical units="MDa">0.66</theoretical>
            </molecular_weight>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
            </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">0.1</concentration>
               <buffer>
                  <ph>8.0</ph>
               </buffer>
               <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>JEOL 2010F</microscope>
               <illumination_mode>OTHER</illumination_mode>
               <imaging_mode>BRIGHT FIELD</imaging_mode>
               <electron_source>FIELD EMISSION GUN</electron_source>
               <acceleration_voltage units="kV">120</acceleration_voltage>
               <nominal_magnification>60000.0</nominal_magnification>
               <specimen_holder_model>JEOL</specimen_holder_model>
               <image_recording_list>
                  <image_recording>
                     <digitization_details>
                        <scanner>ZEISS SCAI</scanner>
                     </digitization_details>
                     <number_real_images>6</number_real_images>
                  </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>C3</point_group>
               </applied_symmetry>
               <resolution res_type="BY AUTHOR" units="&#8491;">14.0</resolution>
               <resolution_method>FSC 0.5 CUT-OFF</resolution_method>
               <number_images_used>17623</number_images_used>
            </final_reconstruction>
            <final_two_d_classification>
               <number_classes>526</number_classes>
            </final_two_d_classification>
         </singleparticle_processing>
      </structure_determination>
   </structure_determination_list>
   <map format="CCP4" size_kbytes="2001">
      <file>emd_1678.map.gz</file>
      <symmetry>
         <space_group>1</space_group>
      </symmetry>
      <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
      <dimensions>
         <col>80</col>
         <row>80</row>
         <sec>80</sec>
      </dimensions>
      <origin>
         <col>-40</col>
         <row>-40</row>
         <sec>-40</sec>
      </origin>
      <spacing>
         <x>80</x>
         <y>80</y>
         <z>80</z>
      </spacing>
      <cell>
         <a units="&#8491;">186.4</a>
         <b units="&#8491;">186.4</b>
         <c units="&#8491;">186.4</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>-0.0280966</minimum>
         <maximum>0.0773895</maximum>
         <average>0.000822421</average>
         <std>0.00452024</std>
      </statistics>
      <pixel_spacing>
         <x units="&#8491;">2.33</x>
         <y units="&#8491;">2.33</y>
         <z units="&#8491;">2.33</z>
      </pixel_spacing>
      <contour_list>
         <contour primary="true">
            <level>0.005</level>
            <source>AUTHOR</source>
         </contour>
      </contour_list>
      <annotation_details>CryoEM 3D reconstruction of Rhodobacter capsulatus Mg-chelatase BchID complex in the presence of AMPPNP</annotation_details>
      <details>::::EMDATABANK.org::::EMD-1678::::</details>
   </map>
   <interpretation>
      <modelling_list>
         <modelling>
            <initial_model>
               <access_code>1G8P</access_code>
            </initial_model>
            <refinement_space>REAL</refinement_space>
         </modelling>
      </modelling_list>
   </interpretation>
</emd>