<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" emdb_id="EMD-3035" 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>2015-06-01</deposition>
         <header_release>2015-07-15</header_release>
         <map_release>2015-08-26</map_release>
         <update>2015-09-09</update>
      </key_dates>
      <title>The structure of YnaI implies structural and mechanistic conservation in the MscS-family of mechanosensitive channels</title>
      <authors_list>
         <author>Bottcher B</author>
         <author>Prazak V</author>
         <author>Rasmussen A</author>
         <author>Black SS</author>
         <author>Rasmussen T</author>
      </authors_list>
      <keywords>YnaI, mechanosensitive channels, lipid-protein interaction, osmotic stress</keywords>
   </admin>
   <crossreferences>
      <citation_list>
         <primary_citation>
            <journal_citation published="true">
               <author order="1">Bottcher B</author>
               <author order="2">Prazak V</author>
               <author order="3">Rasmussen A</author>
               <author order="4">Black SS</author>
               <author order="5">Rasmussen T</author>
               <title>The Structure of YnaI Implies Structural and Mechanistic Conservation in the MscS Family of Mechanosensitive Channels.</title>
               <journal>STRUCTURE</journal>
               <volume>23</volume>
               <first_page>1705</first_page>
               <last_page>1714</last_page>
               <year>2015</year>
               <external_references type="PUBMED">26256535</external_references>
               <external_references type="DOI">doi:10.1016/j.str.2015.06.023</external_references>
            </journal_citation>
         </primary_citation>
      </citation_list>
   </crossreferences>
   <sample>
      <name>Low conductance mechanosensitive channel YnaI</name>
      <supramolecule_list>
         <sample_supramolecule supramolecule_id="1000">
            <name>Low conductance mechanosensitive channel YnaI</name>
            <oligomeric_state>7</oligomeric_state>
            <number_unique_components>1</number_unique_components>
            <molecular_weight>
               <theoretical units="MDa">0.271</theoretical>
            </molecular_weight>
         </sample_supramolecule>
      </supramolecule_list>
      <macromolecule_list>
         <protein_or_peptide macromolecule_id="1">
            <name>YnaI</name>
            <natural_source database="NCBI">
               <organism ncbi="562">Escherichia coli</organism>
               <strain>MJF641</strain>
               <cellular_location>Pasma membrane</cellular_location>
            </natural_source>
            <molecular_weight>
               <theoretical units="MDa">0.03876</theoretical>
            </molecular_weight>
            <number_of_copies>7</number_of_copies>
            <oligomeric_state>heptamer</oligomeric_state>
            <recombinant_exp_flag>false</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               </recombinant_expression>
            <sequence>
               <external_references type="UNIPROTKB">P0AEB5</external_references>
               <external_references type="GO">GO:0055085</external_references>
               <external_references type="INTERPRO">IPR006685</external_references>
               <external_references type="INTERPRO">IPR011014</external_references>
               <external_references type="INTERPRO">IPR010920</external_references>
               <external_references type="INTERPRO">IPR011066</external_references>
               <external_references type="INTERPRO">IPR006686</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">2.2</concentration>
               <buffer>
                  <ph>7.2</ph>
               </buffer>
               <grid>
                  <details>1.2/1.3 Quantifoil 400 mesh copper Rh/grids, glow discharge for 1 min in air</details>
               </grid>
               <vitrification>
                  <cryogen_name>ETHANE</cryogen_name>
                  <chamber_humidity units="percentage">100</chamber_humidity>
                  <instrument>HOMEMADE PLUNGER</instrument>
                  <method>blot for 15 s with 2 layers of filter paper Whatman No 1 before plunging into Ethane cooled by N2; heater is used for preventing freezing of ethane; plunger has an environmental chamber, which is humidified with 2 water soaked sponges (Bellare Design);
Bellare design of</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</nominal_cs>
               <nominal_defocus_min units="&#181;m">1.39</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">5.7</nominal_defocus_max>
               <nominal_magnification>62000.0</nominal_magnification>
               <specimen_holder_model>GATAN LIQUID NITROGEN</specimen_holder_model>
               <temperature>
                  <temperature_average units="K">95</temperature_average>
               </temperature>
               <alignment_procedure>
                  <legacy>
                     <astigmatism>at 200,000 magnification on carbon; computationally during image processing</astigmatism>
                  </legacy>
               </alignment_procedure>
               <date>2013-03-15</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="CCD">TVIPS TEMCAM-F416 (4k x 4k)</film_or_detector_model>
                     <digitization_details>
                        <sampling_interval units="&#181;m">15.6</sampling_interval>
                     </digitization_details>
                     <number_real_images>3308</number_real_images>
                     <average_electron_dose_per_image units="e/&#8491;^2">25</average_electron_dose_per_image>
                     <bits_per_pixel>12.</bits_per_pixel>
                  </image_recording>
               </image_recording_list>
            </single_particle_microscopy>
            <single_particle_microscopy microscopy_id="2">
               <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</nominal_cs>
               <nominal_defocus_min units="&#181;m">1.39</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">5.7</nominal_defocus_max>
               <nominal_magnification>62000.0</nominal_magnification>
               <specimen_holder_model>GATAN LIQUID NITROGEN</specimen_holder_model>
               <temperature>
                  <temperature_average units="K">95</temperature_average>
               </temperature>
               <alignment_procedure>
                  <legacy>
                     <astigmatism>at 200,000 magnification on carbon; computationally during image processing</astigmatism>
                  </legacy>
               </alignment_procedure>
               <date>2013-03-15</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="CCD">TVIPS TEMCAM-F416 (4k x 4k)</film_or_detector_model>
                     <digitization_details>
                        <sampling_interval units="&#181;m">15.6</sampling_interval>
                     </digitization_details>
                     <number_real_images>3308</number_real_images>
                     <average_electron_dose_per_image units="e/&#8491;^2">25</average_electron_dose_per_image>
                     <bits_per_pixel>12.</bits_per_pixel>
                  </image_recording>
               </image_recording_list>
            </single_particle_microscopy>
            <single_particle_microscopy microscopy_id="3">
               <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</nominal_cs>
               <nominal_defocus_min units="&#181;m">1.39</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">5.7</nominal_defocus_max>
               <nominal_magnification>62000.0</nominal_magnification>
               <specimen_holder_model>GATAN LIQUID NITROGEN</specimen_holder_model>
               <temperature>
                  <temperature_average units="K">95</temperature_average>
               </temperature>
               <alignment_procedure>
                  <legacy>
                     <astigmatism>at 200,000 magnification on carbon; computationally during image processing</astigmatism>
                  </legacy>
               </alignment_procedure>
               <date>2013-04-07</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="CCD">TVIPS TEMCAM-F416 (4k x 4k)</film_or_detector_model>
                     <digitization_details>
                        <sampling_interval units="&#181;m">15.6</sampling_interval>
                     </digitization_details>
                     <number_real_images>3308</number_real_images>
                     <average_electron_dose_per_image units="e/&#8491;^2">25</average_electron_dose_per_image>
                     <bits_per_pixel>12.</bits_per_pixel>
                  </image_recording>
               </image_recording_list>
            </single_particle_microscopy>
            <single_particle_microscopy microscopy_id="4">
               <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</nominal_cs>
               <nominal_defocus_min units="&#181;m">1.39</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">5.7</nominal_defocus_max>
               <nominal_magnification>62000.0</nominal_magnification>
               <specimen_holder_model>GATAN LIQUID NITROGEN</specimen_holder_model>
               <temperature>
                  <temperature_average units="K">95</temperature_average>
               </temperature>
               <alignment_procedure>
                  <legacy>
                     <astigmatism>at 200,000 magnification on carbon; computationally during image processing</astigmatism>
                  </legacy>
               </alignment_procedure>
               <date>2013-04-15</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="CCD">TVIPS TEMCAM-F416 (4k x 4k)</film_or_detector_model>
                     <digitization_details>
                        <sampling_interval units="&#181;m">15.6</sampling_interval>
                     </digitization_details>
                     <number_real_images>3308</number_real_images>
                     <average_electron_dose_per_image units="e/&#8491;^2">25</average_electron_dose_per_image>
                     <bits_per_pixel>12.</bits_per_pixel>
                  </image_recording>
               </image_recording_list>
            </single_particle_microscopy>
            <single_particle_microscopy microscopy_id="5">
               <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</nominal_cs>
               <nominal_defocus_min units="&#181;m">1.39</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">5.7</nominal_defocus_max>
               <nominal_magnification>62000.0</nominal_magnification>
               <specimen_holder_model>GATAN LIQUID NITROGEN</specimen_holder_model>
               <temperature>
                  <temperature_average units="K">95</temperature_average>
               </temperature>
               <alignment_procedure>
                  <legacy>
                     <astigmatism>at 200,000 magnification on carbon; computationally during image processing</astigmatism>
                  </legacy>
               </alignment_procedure>
               <date>2013-04-17</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="CCD">TVIPS TEMCAM-F416 (4k x 4k)</film_or_detector_model>
                     <digitization_details>
                        <sampling_interval units="&#181;m">15.6</sampling_interval>
                     </digitization_details>
                     <number_real_images>3308</number_real_images>
                     <average_electron_dose_per_image units="e/&#8491;^2">25</average_electron_dose_per_image>
                     <bits_per_pixel>12.</bits_per_pixel>
                  </image_recording>
               </image_recording_list>
            </single_particle_microscopy>
            <single_particle_microscopy microscopy_id="6">
               <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</nominal_cs>
               <nominal_defocus_min units="&#181;m">1.39</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">5.7</nominal_defocus_max>
               <nominal_magnification>62000.0</nominal_magnification>
               <specimen_holder_model>GATAN LIQUID NITROGEN</specimen_holder_model>
               <temperature>
                  <temperature_average units="K">95</temperature_average>
               </temperature>
               <alignment_procedure>
                  <legacy>
                     <astigmatism>at 200,000 magnification on carbon; computationally during image processing</astigmatism>
                  </legacy>
               </alignment_procedure>
               <date>2013-04-19</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="CCD">TVIPS TEMCAM-F416 (4k x 4k)</film_or_detector_model>
                     <digitization_details>
                        <sampling_interval units="&#181;m">15.6</sampling_interval>
                     </digitization_details>
                     <number_real_images>3308</number_real_images>
                     <average_electron_dose_per_image units="e/&#8491;^2">25</average_electron_dose_per_image>
                     <bits_per_pixel>12.</bits_per_pixel>
                  </image_recording>
               </image_recording_list>
            </single_particle_microscopy>
         </microscopy_list>
         <singleparticle_processing image_processing_id="1">
            <details>particle image were selected manually with e2-boxer, initial reference map was determined with Imagic, particle orientations were refined with Relion 1.3</details>
            <ctf_correction>
               <details>each particle</details>
            </ctf_correction>
            <final_reconstruction>
               <applied_symmetry>
                  <point_group>C7</point_group>
               </applied_symmetry>
               <algorithm>OTHER</algorithm>
               <resolution res_type="BY AUTHOR" units="&#8491;">12.6</resolution>
               <resolution_method>OTHER</resolution_method>
               <software_list>
                  <software>
                     <name>Imagic, Relion</name>
                  </software>
               </software_list>
               <details>resolution was determined from independently processed halves</details>
               <number_images_used>7202</number_images_used>
            </final_reconstruction>
            <final_angle_assignment>
               <details>euler angles were determined with relion using auto_refine</details>
            </final_angle_assignment>
         </singleparticle_processing>
      </structure_determination>
   </structure_determination_list>
   <map format="CCP4" size_kbytes="16001">
      <file>emd_3035.map.gz</file>
      <symmetry>
         <space_group>1</space_group>
      </symmetry>
      <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
      <dimensions>
         <col>160</col>
         <row>160</row>
         <sec>160</sec>
      </dimensions>
      <origin>
         <col>0</col>
         <row>0</row>
         <sec>0</sec>
      </origin>
      <spacing>
         <x>160</x>
         <y>160</y>
         <z>160</z>
      </spacing>
      <cell>
         <a units="&#8491;">276.48</a>
         <b units="&#8491;">276.48</b>
         <c units="&#8491;">276.48</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>-0.03759287</minimum>
         <maximum>0.12191901</maximum>
         <average>0.00122589</average>
         <std>0.01530758</std>
      </statistics>
      <pixel_spacing>
         <x units="&#8491;">1.728</x>
         <y units="&#8491;">1.728</y>
         <z units="&#8491;">1.728</z>
      </pixel_spacing>
      <contour_list>
         <contour primary="true">
            <level>0.045</level>
            <source>AUTHOR</source>
         </contour>
      </contour_list>
      <annotation_details>Reconstruction of YnaI</annotation_details>
      <details>::::EMDATABANK.org::::EMD-3035::::</details>
   </map>
   <interpretation>
      <modelling_list>
         <modelling>
            <initial_model>
               <access_code>2OAU</access_code>
               <chain>
                  <chain_id>A</chain_id>
               </chain>
               <chain>
                  <chain_id>B</chain_id>
               </chain>
               <chain>
                  <chain_id>C</chain_id>
               </chain>
               <chain>
                  <chain_id>D</chain_id>
               </chain>
               <chain>
                  <chain_id>E</chain_id>
               </chain>
               <chain>
                  <chain_id>F</chain_id>
               </chain>
               <chain>
                  <chain_id>G</chain_id>
               </chain>
            </initial_model>
            <refinement_protocol>RIGID BODY FIT</refinement_protocol>
            <software_list>
               <software>
                  <name>Chimera</name>
               </software>
            </software_list>
            <details>The structure of the related MscS (2oAU) was fitted manually as rigid body, the fit was optimized by the fit in map option of chimera using residues 129-281 of MscS (cytosolic part)</details>
            <target_criteria>overlap</target_criteria>
            <refinement_space>REAL</refinement_space>
         </modelling>
      </modelling_list>
      <figure_list>
         <figure>
            <file>emd_3035.png</file>
         </figure>
      </figure_list>
   </interpretation>
   <validation>
      <fsc_curve>
         <file>emd_3035_fsc.xml</file>
      </fsc_curve>
   </validation>
</emd>