<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" emdb_id="EMD-3265" 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>2015-11-27</deposition>
         <header_release>2016-01-27</header_release>
         <map_release>2017-05-31</map_release>
         <update>2017-05-31</update>
      </key_dates>
      <title>Single particle analysis of ATP-sensitive potassium channel</title>
      <authors_list>
         <author>Kimura Y</author>
         <author>Kanno R</author>
         <author>Matsuo M</author>
         <author>Kato H</author>
         <author>Mitsuoka K</author>
         <author>Kazumitsu U</author>
      </authors_list>
      <keywords>potassium channel, ABC transporter, ATP-sensitive potassium channel</keywords>
   </admin>
   <crossreferences>
      <citation_list>
         <primary_citation>
            <journal_citation published="false">
               <author order="1">Kimura Y</author>
               <author order="2">Kanno R</author>
               <author order="3">Matsuo M</author>
               <author order="4">Kato H</author>
               <author order="5">Mitsuoka K</author>
               <author order="6">Kazumitsu U</author>
               <title>Nucleotide-dependent conformational change of the ATP-sensitive potassium channel</title>
               <journal>The Journal of Biological Chemistry</journal>
            </journal_citation>
         </primary_citation>
      </citation_list>
   </crossreferences>
   <sample>
      <name>ATP-sensitive potassium channel complex consisting of hamster SUR1 and mouse Kir6.2</name>
      <supramolecule_list>
         <sample_supramolecule supramolecule_id="1000">
            <name>ATP-sensitive potassium channel complex consisting of hamster SUR1 and mouse Kir6.2</name>
            <oligomeric_state>Four SUR1 and four Kir6.2 forms heterooctamer</oligomeric_state>
            <number_unique_components>2</number_unique_components>
            <molecular_weight>
               <theoretical units="MDa">0.88</theoretical>
            </molecular_weight>
         </sample_supramolecule>
      </supramolecule_list>
      <macromolecule_list>
         <protein_or_peptide macromolecule_id="1">
            <name synonym="ABCC8, SUR1">ATP-binding cassette sub-family C member 8</name>
            <natural_source database="NCBI">
               <organism ncbi="10034">Cricetus cricetus</organism>
               <synonym_organism>Black-bellied hamster</synonym_organism>
            </natural_source>
            <molecular_weight>
               <theoretical units="MDa">0.18</theoretical>
            </molecular_weight>
            <number_of_copies>4</number_of_copies>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="9606">Homo sapiens</recombinant_organism>
               <recombinant_strain>human</recombinant_strain>
               <recombinant_cell>FreeStyle 293F</recombinant_cell>
               <recombinant_plasmid>pCDNA3.1</recombinant_plasmid>
            </recombinant_expression>
            <sequence>
               <external_references type="UNIPROTKB">Q09427</external_references>
            </sequence>
         </protein_or_peptide>
         <protein_or_peptide macromolecule_id="2">
            <name synonym="KCNJ11, Kir6.2">ATP-sensitive inward rectifier potassium channel 11</name>
            <natural_source database="NCBI">
               <organism ncbi="10090">Mus musculus</organism>
               <synonym_organism>Mouse</synonym_organism>
            </natural_source>
            <molecular_weight>
               <theoretical units="MDa">0.044</theoretical>
            </molecular_weight>
            <number_of_copies>4</number_of_copies>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="9606">Homo sapiens</recombinant_organism>
               <recombinant_strain>human</recombinant_strain>
               <recombinant_cell>FreeStyle 293F</recombinant_cell>
               <recombinant_plasmid>pCDNA3.1</recombinant_plasmid>
            </recombinant_expression>
            <sequence>
               <external_references type="UNIPROTKB">Q61743</external_references>
            </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>7.2</ph>
                  <details>50 mM HEPES-Na, 50 mM NaCl, 50 mM KCl, 5%
glycerol, 1 mM 2-mercaptoethanol, 0.05% C12E8</details>
               </buffer>
               <staining>
                  <type>NEGATIVE</type>
                  <details>Purified protein was stained with 2% uranyl acetate for 10 seconds on a carbon-coated copper grid</details>
               </staining>
               <grid>
                  <details>400 mesh copper grid with thin carbon support, glow discharged</details>
               </grid>
               <vitrification>
                  <cryogen_name>NONE</cryogen_name>
                  <instrument>OTHER</instrument>
               </vitrification>
            </single_particle_preparation>
         </specimen_preparation_list>
         <microscopy_list>
            <single_particle_microscopy microscopy_id="1">
               <microscope>JEOL 1010</microscope>
               <illumination_mode>SPOT SCAN</illumination_mode>
               <imaging_mode>BRIGHT FIELD</imaging_mode>
               <electron_source>TUNGSTEN HAIRPIN</electron_source>
               <acceleration_voltage units="kV">100</acceleration_voltage>
               <nominal_magnification>30000.0</nominal_magnification>
               <calibrated_magnification>38400.0</calibrated_magnification>
               <specimen_holder_model>JEOL</specimen_holder_model>
               <date>2009-06-09</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="CCD">OTHER</film_or_detector_model>
                     <number_real_images>34</number_real_images>
                     <bits_per_pixel>8.</bits_per_pixel>
                  </image_recording>
               </image_recording_list>
               <tilt_angle_min>0</tilt_angle_min>
               <tilt_angle_max>0</tilt_angle_max>
            </single_particle_microscopy>
         </microscopy_list>
         <singleparticle_processing image_processing_id="1">
            <details>The particles were selected using an automatic selection program.</details>
            <final_reconstruction>
               <applied_symmetry>
                  <point_group>C4</point_group>
               </applied_symmetry>
               <algorithm>OTHER</algorithm>
               <resolution res_type="BY AUTHOR" units="&#8491;">18.0</resolution>
               <resolution_method>OTHER</resolution_method>
               <software_list>
                  <software>
                     <name>IMAGIC</name>
                  </software>
               </software_list>
               <number_images_used>12117</number_images_used>
            </final_reconstruction>
            <final_two_d_classification>
               <number_classes>82</number_classes>
            </final_two_d_classification>
         </singleparticle_processing>
      </structure_determination>
   </structure_determination_list>
   <map format="CCP4" size_kbytes="3908">
      <file>emd_3265.map.gz</file>
      <symmetry>
         <space_group>1</space_group>
      </symmetry>
      <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
      <dimensions>
         <col>100</col>
         <row>100</row>
         <sec>100</sec>
      </dimensions>
      <origin>
         <col>-50</col>
         <row>-49</row>
         <sec>-50</sec>
      </origin>
      <spacing>
         <x>100</x>
         <y>100</y>
         <z>100</z>
      </spacing>
      <cell>
         <a units="&#8491;">360.0</a>
         <b units="&#8491;">360.0</b>
         <c units="&#8491;">360.0</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>-0.31650114</minimum>
         <maximum>0.79723728</maximum>
         <average>0.01637996</average>
         <std>0.08898084</std>
      </statistics>
      <pixel_spacing>
         <x units="&#8491;">3.6</x>
         <y units="&#8491;">3.6</y>
         <z units="&#8491;">3.6</z>
      </pixel_spacing>
      <contour_list>
         <contour primary="true">
            <level>0.23</level>
            <source>AUTHOR</source>
         </contour>
      </contour_list>
      <annotation_details>Heterooctamer complex of hamster SUR1 and mouse Kir6.2</annotation_details>
      <details>::::EMDATABANK.org::::EMD-3265::::</details>
   </map>
   <interpretation>
      <figure_list>
         <figure>
            <file>emd_3265.png</file>
         </figure>
      </figure_list>
   </interpretation>
</emd>