<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" emdb_id="EMD-1288" 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>2006-11-01</deposition>
         <header_release>2006-11-06</header_release>
         <map_release>2007-03-21</map_release>
         <update>2011-05-26</update>
      </key_dates>
      <title>Asymmetric binding of transferrin receptor to parvovirus capsids.</title>
      <authors_list>
         <author>Hafenstein S</author>
         <author>Palermo LM</author>
         <author>Xiao C</author>
         <author>Kostyuchenko VA</author>
         <author>Morais M</author>
         <author>Nelson CDS</author>
         <author>Chipman PR</author>
         <author>Bowman VD</author>
         <author>Battisti AJ</author>
         <author>Parrish CR</author>
         <author>Rossmann MG</author>
      </authors_list>
      <keywords>
         </keywords>
   </admin>
   <crossreferences>
      <citation_list>
         <primary_citation>
            <journal_citation published="true">
               <author order="1">Hafenstein S</author>
               <author order="2">Palermo LM</author>
               <author order="3">Kostyuchenko VA</author>
               <author order="4">Xiao C</author>
               <author order="5">Morais MC</author>
               <author order="6">Nelson CD</author>
               <author order="7">Bowman VD</author>
               <author order="8">Battisti AJ</author>
               <author order="9">Chipman PR</author>
               <author order="10">Parrish CR</author>
               <author order="11">Rossmann MG</author>
               <title>Asymmetric binding of transferrin receptor to parvovirus capsids.</title>
               <journal>PROC.NAT.ACAD.SCI.USA</journal>
               <volume>104</volume>
               <first_page>6585</first_page>
               <last_page>6589</last_page>
               <year>2007</year>
               <external_references type="PUBMED">17420467</external_references>
               <external_references type="DOI">doi:10.1073/pnas.0701574104</external_references>
            </journal_citation>
         </primary_citation>
      </citation_list>
      <pdb_list>
         <pdb_reference>
            <pdb_id>2nsu</pdb_id>
            <relationship>
               <in_frame>FULLOVERLAP</in_frame>
            </relationship>
         </pdb_reference>
      </pdb_list>
   </crossreferences>
   <sample>
      <name>Canine parvovirus complexed with feline            transferrin receptor</name>
      <supramolecule_list>
         <sample_supramolecule supramolecule_id="1000">
            <name>Canine parvovirus complexed with feline            transferrin receptor</name>
            <oligomeric_state>one homodimer of fTfR binds to one icosahedral       CPV particle</oligomeric_state>
            <number_unique_components>2</number_unique_components>
         </sample_supramolecule>
         <virus_supramolecule supramolecule_id="1">
            <name synonym="CPV">Canine parvovirus 2</name>
            <details>empty capsids</details>
            <sci_species_name ncbi="246878">Canine parvovirus 2</sci_species_name>
            <natural_host database="NCBI">
               <organism ncbi="9612">Canis lupus</organism>
               <synonym_organism>VERTEBRATES</synonym_organism>
            </natural_host>
            <host_system database="NCBI">
               </host_system>
            <virus_shell shell_id="1">
               <name>capsid</name>
               <diameter units="&#8491;">280</diameter>
               <triangulation>1</triangulation>
            </virus_shell>
            <virus_type>VIRION</virus_type>
            <virus_isolate>STRAIN</virus_isolate>
            <virus_enveloped>false</virus_enveloped>
            <virus_empty>true</virus_empty>
            <syn_species_name>CPV</syn_species_name>
         </virus_supramolecule>
      </supramolecule_list>
      <macromolecule_list>
         <protein_or_peptide macromolecule_id="1">
            <name synonym="feTfR">feline transferrin receptor</name>
            <natural_source database="NCBI">
               <organism ncbi="9683">Felis silvestris</organism>
               <synonym_organism>Feline</synonym_organism>
            </natural_source>
            <details>ectodomain only</details>
            <number_of_copies>2</number_of_copies>
            <oligomeric_state>dimer</oligomeric_state>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="10469">unidentified baculovirus</recombinant_organism>
               <recombinant_plasmid>pcDNA 3.1</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">
               <buffer>
                  <ph>7.5</ph>
                  <details>20 mM Tris-HCl</details>
               </buffer>
               <staining>
                  <type>NEGATIVE</type>
                  <details>no staining</details>
               </staining>
               <vitrification>
                  <cryogen_name>ETHANE</cryogen_name>
               </vitrification>
            </single_particle_preparation>
         </specimen_preparation_list>
         <microscopy_list>
            <single_particle_microscopy microscopy_id="1">
               <microscope>FEI/PHILIPS CM200FEG</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">1.7</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">3.9</nominal_defocus_max>
               <nominal_magnification>50000.0</nominal_magnification>
               <calibrated_magnification>54000.0</calibrated_magnification>
               <specimen_holder_model>GATAN LIQUID NITROGEN</specimen_holder_model>
               <temperature>
                  <temperature_average units="K">100</temperature_average>
               </temperature>
               <date>2003-01-22</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="FILM">KODAK SO-163 FILM</film_or_detector_model>
                     <digitization_details>
                        <scanner>ZEISS SCAI</scanner>
                        <sampling_interval units="&#181;m">14</sampling_interval>
                     </digitization_details>
                     <number_real_images>115</number_real_images>
                     <average_electron_dose_per_image units="e/&#8491;^2">25.96</average_electron_dose_per_image>
                     <bits_per_pixel>8.</bits_per_pixel>
                  </image_recording>
               </image_recording_list>
               <specimen_holder>626 Single Tilt Cryotransfer System</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">
            <ctf_correction>
               <details>CTF correction of each particle</details>
            </ctf_correction>
            <final_reconstruction>
               <applied_symmetry>
                  <point_group>I</point_group>
               </applied_symmetry>
               <algorithm>OTHER</algorithm>
               <resolution res_type="BY AUTHOR" units="&#8491;">27.0</resolution>
               <resolution_method>FSC 0.5 CUT-OFF</resolution_method>
               <software_list>
                  <software>
                     <name>XMIPP with modifications</name>
                  </software>
               </software_list>
               <details>Intermediate reconstructions were made from images with
        virus density subtracted, final reconstruction was calculated
        from       complete images.</details>
               <number_images_used>8566</number_images_used>
            </final_reconstruction>
            <final_angle_assignment>
               <details>initial angles were selected using SPIDER VO
        EA       procedure with limits for theta of 0-40, phi of 0-72 to
        cover an       asymmetric unit of an icosahedron; During
        orientation search the       angles were changed to be one of
        the 60 icosahedral symmetry       equivalent triplet.</details>
            </final_angle_assignment>
            <final_two_d_classification>
               <number_classes>226</number_classes>
            </final_two_d_classification>
         </singleparticle_processing>
      </structure_determination>
   </structure_determination_list>
   <map format="CCP4" size_kbytes="65537">
      <file>emd_1288.map.gz</file>
      <symmetry>
         <space_group>1</space_group>
      </symmetry>
      <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
      <dimensions>
         <col>256</col>
         <row>256</row>
         <sec>256</sec>
      </dimensions>
      <origin>
         <col>-128</col>
         <row>-128</row>
         <sec>-128</sec>
      </origin>
      <spacing>
         <x>256</x>
         <y>256</y>
         <z>256</z>
      </spacing>
      <cell>
         <a units="&#8491;">665.6</a>
         <b units="&#8491;">665.6</b>
         <c units="&#8491;">665.6</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>-3.0484</minimum>
         <maximum>9.01338</maximum>
         <average>0.000000000238234</average>
         <std>1.0</std>
      </statistics>
      <pixel_spacing>
         <x units="&#8491;">2.6</x>
         <y units="&#8491;">2.6</y>
         <z units="&#8491;">2.6</z>
      </pixel_spacing>
      <contour_list>
         <contour primary="true">
            <level>1.5</level>
         </contour>
      </contour_list>
      <annotation_details>Three-dimensional reconstruction of canine
      parvovirus with bound feline transferrin receptor.</annotation_details>
      <details>::::EMDATABANK.org::::EMD-1288::::</details>
   </map>
</emd>