<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" emdb_id="EMD-1985" 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>2011-11-08</deposition>
         <header_release>2012-08-01</header_release>
         <map_release>2012-08-01</map_release>
         <update>2012-08-01</update>
      </key_dates>
      <title>Structure of the full human RXR-VDR nuclear receptor heterodimer complex with its DR3 target DNA</title>
      <authors_list>
         <author>Orlov I</author>
         <author>Rochel N</author>
         <author>Moras D</author>
         <author>Klaholz BP</author>
      </authors_list>
      <keywords>Nuclear receptor, retinoic acid, vitamin D, DNA response element</keywords>
   </admin>
   <crossreferences>
      <citation_list>
         <primary_citation>
            <journal_citation published="true">
               <author order="1">Orlov I</author>
               <author order="2">Rochel N</author>
               <author order="3">Moras D</author>
               <author order="4">Klaholz BP</author>
               <title>Structure of the full human RXR/VDR nuclear receptor heterodimer complex with its DR3 target DNA.</title>
               <journal>EMBO J.</journal>
               <volume>31</volume>
               <first_page>291</first_page>
               <last_page>300</last_page>
               <year>2012</year>
               <external_references type="PUBMED">22179700</external_references>
               <external_references type="DOI">doi:10.1038/emboj.2011.445</external_references>
            </journal_citation>
         </primary_citation>
      </citation_list>
   </crossreferences>
   <sample>
      <name>full human RXR-VDR nuclear receptor heterodimer complex with its DR3 target DNA response element</name>
      <supramolecule_list>
         <sample_supramolecule supramolecule_id="1000">
            <name>full human RXR-VDR nuclear receptor heterodimer complex with its DR3 target DNA response element</name>
            <number_unique_components>3</number_unique_components>
            <molecular_weight>
               <experimental units="MDa">0.1</experimental>
               <theoretical units="MDa">0.1</theoretical>
            </molecular_weight>
         </sample_supramolecule>
      </supramolecule_list>
      <macromolecule_list>
         <protein_or_peptide macromolecule_id="1">
            <name synonym="VDR-RXR">VDR-RXR</name>
            <natural_source database="NCBI">
               <organism ncbi="9606">Homo sapiens</organism>
               <synonym_organism>Human</synonym_organism>
            </natural_source>
            <number_of_copies>1</number_of_copies>
            <oligomeric_state>hetero dimer</oligomeric_state>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
               <recombinant_plasmid>pACYC</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">0.15</concentration>
               <buffer>
                  <ph>7.5</ph>
                  <details>Tris 20 mM pH7.5, NaCl 50 mM, KCl 50 mM, MgCl2 4mM, DTT 5mM</details>
               </buffer>
               <staining>
                  <type>NEGATIVE</type>
                  <details>no staining, cryo on holey carbon film</details>
               </staining>
               <grid>
                  <details>300 mesh Cu/Rh</details>
               </grid>
               <vitrification>
                  <cryogen_name>ETHANE</cryogen_name>
                  <chamber_humidity units="percentage">100</chamber_humidity>
                  <instrument>OTHER</instrument>
                  <details>Vitrification instrument: Vitrobot</details>
                  <method>2 seconds</method>
               </vitrification>
            </single_particle_preparation>
         </specimen_preparation_list>
         <microscopy_list>
            <single_particle_microscopy microscopy_id="1">
               <microscope>FEI TECNAI F20</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_cs units="mm">2.0</nominal_cs>
               <nominal_defocus_min units="&#181;m">2.0</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">4.0</nominal_defocus_max>
               <nominal_magnification>50000.0</nominal_magnification>
               <specimen_holder_model>GATAN LIQUID NITROGEN</specimen_holder_model>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="FILM">KODAK SO-163 FILM</film_or_detector_model>
                     <digitization_details>
                        <scanner>PRIMESCAN</scanner>
                        <sampling_interval units="&#181;m">5.8</sampling_interval>
                     </digitization_details>
                     <number_real_images>20</number_real_images>
                     <average_electron_dose_per_image units="e/&#8491;^2">20</average_electron_dose_per_image>
                     <bits_per_pixel>16.</bits_per_pixel>
                  </image_recording>
               </image_recording_list>
               <specimen_holder>Eucentric</specimen_holder>
            </single_particle_microscopy>
         </microscopy_list>
         <singleparticle_processing image_processing_id="1">
            <details>EMAN-1 boxer semi-automatic selection and visual control of each boxed particle</details>
            <ctf_correction>
               <details>each particle</details>
            </ctf_correction>
            <final_reconstruction>
               <applied_symmetry>
                  <point_group>C1</point_group>
               </applied_symmetry>
               <algorithm>OTHER</algorithm>
               <resolution res_type="BY AUTHOR" units="&#8491;">12.0</resolution>
               <resolution_method>FSC 0.5 CUT-OFF</resolution_method>
               <software_list>
                  <software>
                     <name>IMAGIC</name>
                  </software>
               </software_list>
               <details>resolution 12.3A or 9.1 according to FSC at 0.5 or 0.143 cut-off</details>
               <number_images_used>19938</number_images_used>
            </final_reconstruction>
         </singleparticle_processing>
      </structure_determination>
   </structure_determination_list>
   <map format="CCP4" size_kbytes="8193">
      <file>emd_1985.map.gz</file>
      <symmetry>
         <space_group>1</space_group>
      </symmetry>
      <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
      <dimensions>
         <col>128</col>
         <row>128</row>
         <sec>128</sec>
      </dimensions>
      <origin>
         <col>-64</col>
         <row>-63</row>
         <sec>-64</sec>
      </origin>
      <spacing>
         <x>128</x>
         <y>128</y>
         <z>128</z>
      </spacing>
      <cell>
         <a units="&#8491;">256.0</a>
         <b units="&#8491;">256.0</b>
         <c units="&#8491;">256.0</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>-2.59364676</minimum>
         <maximum>16.339492799999999</maximum>
         <average>0.01883154</average>
         <std>0.34013131</std>
      </statistics>
      <pixel_spacing>
         <x units="&#8491;">2.0</x>
         <y units="&#8491;">2.0</y>
         <z units="&#8491;">2.0</z>
      </pixel_spacing>
      <contour_list>
         <contour primary="true">
            <level>0.5</level>
            <source>AUTHOR</source>
         </contour>
      </contour_list>
      <annotation_details>VDR-RXR DR3 DNA complex</annotation_details>
      <details>::::EMDATABANK.org::::EMD-1985::::</details>
   </map>
   <interpretation>
      <modelling_list>
         <modelling>
            <initial_model>
               <access_code>1DKF</access_code>
               <chain>
                  <chain_id>A</chain_id>
               </chain>
            </initial_model>
            <refinement_protocol>RIGID BODY FIT</refinement_protocol>
            <software_list>
               <software>
                  <name>IMAGIC, pyMOL</name>
               </software>
            </software_list>
            <details>PDBEntryID_givenInChain. Protocol: rigid body. The domains were separately fitted by manual docking using the program Pymol</details>
            <refinement_space>REAL</refinement_space>
         </modelling>
         <modelling>
            <initial_model>
               <access_code>1DB1</access_code>
               <chain>
                  <chain_id>A</chain_id>
               </chain>
            </initial_model>
            <refinement_protocol>RIGID BODY FIT</refinement_protocol>
            <software_list>
               <software>
                  <name>IMAGIC, pyMOL</name>
               </software>
            </software_list>
            <details>PDBEntryID_givenInChain. Protocol: rigid body. The domains were separately fitted by manual docking using the program Pymol</details>
            <refinement_space>REAL</refinement_space>
         </modelling>
         <modelling>
            <initial_model>
               <access_code>1YNW</access_code>
               <chain>
                  <chain_id>A</chain_id>
               </chain>
            </initial_model>
            <refinement_protocol>RIGID BODY FIT</refinement_protocol>
            <software_list>
               <software>
                  <name>IMAGIC, pyMOL</name>
               </software>
            </software_list>
            <details>PDBEntryID_givenInChain. Protocol: rigid body. The domains were separately fitted by manual docking using the program Pymol</details>
            <refinement_space>REAL</refinement_space>
         </modelling>
         <modelling>
            <initial_model>
               <access_code>2NLL</access_code>
               <chain>
                  <chain_id>A</chain_id>
               </chain>
            </initial_model>
            <refinement_protocol>RIGID BODY FIT</refinement_protocol>
            <software_list>
               <software>
                  <name>IMAGIC, pyMOL</name>
               </software>
            </software_list>
            <details>PDBEntryID_givenInChain. Protocol: rigid body. The domains were separately fitted by manual docking using the program Pymol</details>
            <refinement_space>REAL</refinement_space>
         </modelling>
      </modelling_list>
   </interpretation>
</emd>