<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" emdb_id="EMD-1078" 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>2004-05-07</deposition>
         <header_release>2004-05-07</header_release>
         <map_release>2004-05-07</map_release>
         <update>2011-05-26</update>
      </key_dates>
      <title>Lumbricus terrestris hemoglobin--the architecture of linker chains and structural variation of the central toroid.</title>
      <authors_list>
         <author>Mouche F</author>
         <author>Boisset N</author>
         <author>Penczek PA</author>
      </authors_list>
      <keywords>
         </keywords>
   </admin>
   <crossreferences>
      <citation_list>
         <primary_citation>
            <journal_citation published="true">
               <author order="1">Mouche F</author>
               <author order="2">Boisset N</author>
               <author order="3">Penczek PA</author>
               <title>Lumbricus terrestris hemoglobin--the architecture of linker chains and structural variation of the central toroid.</title>
               <journal>J.STRUCT.BIOL.</journal>
               <volume>133</volume>
               <first_page>176</first_page>
               <last_page>192</last_page>
               <year>2001</year>
               <external_references type="PUBMED">11472089</external_references>
               <external_references type="DOI">doi:10.1006/jsbi.2001.4362</external_references>
            </journal_citation>
         </primary_citation>
      </citation_list>
   </crossreferences>
   <sample>
      <name>Lumbricus terrestris hemoglobin</name>
      <supramolecule_list>
         <sample_supramolecule supramolecule_id="1000">
            <name>Lumbricus terrestris hemoglobin</name>
            <oligomeric_state>12 x 12 mer</oligomeric_state>
            <number_unique_components>1</number_unique_components>
            <molecular_weight>
               <theoretical units="MDa">3.6</theoretical>
            </molecular_weight>
         </sample_supramolecule>
      </supramolecule_list>
      <macromolecule_list>
         <protein_or_peptide macromolecule_id="1">
            <name>Lumbricus terrestris hemoglobin</name>
            <natural_source database="NCBI">
               <organism ncbi="6398">Lumbricus terrestris</organism>
               <synonym_organism>earthworm</synonym_organism>
               <tissue>blood</tissue>
            </natural_source>
            <molecular_weight>
               <experimental units="MDa">3.6</experimental>
            </molecular_weight>
            <number_of_copies>144</number_of_copies>
            <oligomeric_state>12 x 12 mer</oligomeric_state>
            <recombinant_exp_flag>false</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               </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">0.5</concentration>
               <buffer>
                  <ph>7.2</ph>
                  <details>50 mM Tris-HCl,   50 mM MgCl2,   10 mM CaCl2</details>
               </buffer>
               <staining>
                  <type>NEGATIVE</type>
                  <details>NO STAIN   Cryo-electron microscopy</details>
               </staining>
               <grid>
                  <details>400 mesh gold grid</details>
               </grid>
               <vitrification>
                  <cryogen_name>ETHANE</cryogen_name>
                  <instrument>HOMEMADE PLUNGER</instrument>
                  <details>Vitrification instrument: home made</details>
                  <method>Single side blotting and rapid plunging</method>
               </vitrification>
            </single_particle_preparation>
         </specimen_preparation_list>
         <microscopy_list>
            <single_particle_microscopy microscopy_id="1">
               <microscope>JEOL 2010F</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">1.0</nominal_cs>
               <nominal_defocus_min units="&#181;m">1.3</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">3.2</nominal_defocus_max>
               <nominal_magnification>60000.0</nominal_magnification>
               <calibrated_magnification>66489.0</calibrated_magnification>
               <specimen_holder_model>GATAN LIQUID NITROGEN</specimen_holder_model>
               <temperature>
                  <temperature_min units="K">86</temperature_min>
                  <temperature_max units="K">86</temperature_max>
                  <temperature_average units="K">86</temperature_average>
               </temperature>
               <alignment_procedure>
                  <legacy>
                     <electron_beam_tilt_params>0</electron_beam_tilt_params>
                  </legacy>
               </alignment_procedure>
               <date>1999-10-17</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="FILM">KODAK SO-163 FILM</film_or_detector_model>
                     <digitization_details>
                        <scanner>OPTRONICS</scanner>
                        <sampling_interval units="&#181;m">2.5</sampling_interval>
                     </digitization_details>
                     <number_real_images>16</number_real_images>
                     <details>Rotating drum microdensitometer</details>
                     <od_range>1.0</od_range>
                     <bits_per_pixel>16.</bits_per_pixel>
                  </image_recording>
               </image_recording_list>
               <specimen_holder>Side entry liquid nitrogen-cooled cryo specimen holder</specimen_holder>
               <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>Images recorded at 200 kV with a magnification of
          x60000 on       a Jeol JEM2010F.  Condensor aperture 150 um.
          Objective aperture       60 um.  Defocus within a range of 1.3
          to 3.2 um.</details>
            <ctf_correction>
               <details>Wiener filtering on volumes</details>
            </ctf_correction>
            <final_reconstruction>
               <applied_symmetry>
                  <point_group>D6</point_group>
               </applied_symmetry>
               <algorithm>OTHER</algorithm>
               <resolution res_type="BY AUTHOR" units="&#8491;">14.9</resolution>
               <resolution_method>FSC 0.5 CUT-OFF</resolution_method>
               <software_list>
                  <software>
                     <name>SPIDER</name>
                  </software>
               </software_list>
               <details>SIRT on single 2D-projections</details>
               <number_images_used>7770</number_images_used>
            </final_reconstruction>
            <final_angle_assignment>
               <details>SPIDER:  theta 90 degrees,  phi 60 degrees</details>
            </final_angle_assignment>
         </singleparticle_processing>
      </structure_determination>
   </structure_determination_list>
   <map format="CCP4" size_kbytes="2077">
      <file>emd_1078.map.gz</file>
      <symmetry>
         <space_group>1</space_group>
      </symmetry>
      <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
      <dimensions>
         <col>81</col>
         <row>81</row>
         <sec>81</sec>
      </dimensions>
      <origin>
         <col>-40</col>
         <row>-40</row>
         <sec>-40</sec>
      </origin>
      <spacing>
         <x>81</x>
         <y>81</y>
         <z>81</z>
      </spacing>
      <cell>
         <a units="&#8491;">304.56</a>
         <b units="&#8491;">304.56</b>
         <c units="&#8491;">304.56</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>0.0</minimum>
         <maximum>1.0</maximum>
         <average>0.341941</average>
         <std>0.099831</std>
      </statistics>
      <pixel_spacing>
         <x units="&#8491;">3.76</x>
         <y units="&#8491;">3.76</y>
         <z units="&#8491;">3.76</z>
      </pixel_spacing>
      <contour_list>
         <contour primary="true">
            <level>0.559</level>
         </contour>
      </contour_list>
      <annotation_details>Whole structure of Lumbricus terrestris hemoglobin</annotation_details>
      <details>::::EMDATABANK.org::::EMD-1078::::</details>
   </map>
   <validation>
      <fsc_curve>
         <file>emd_1078_fsc.xml</file>
      </fsc_curve>
   </validation>
</emd>