<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" emdb_id="EMD-1234" 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>2006-06-29</deposition>
         <header_release>2006-06-29</header_release>
         <map_release>2006-09-05</map_release>
         <update>2013-09-25</update>
      </key_dates>
      <title>West Nile virus in complex with the Fab fragment of a neutralizing monoclonal antibody.</title>
      <authors_list>
         <author>Kaufmann B</author>
         <author>Nybakken GE</author>
         <author>Chipman PR</author>
         <author>Zhang W</author>
         <author>Diamond MS</author>
         <author>Fremont DH</author>
         <author>Kuhn RJ</author>
         <author>Rossmann MG</author>
      </authors_list>
      <keywords>
         </keywords>
   </admin>
   <crossreferences>
      <citation_list>
         <primary_citation>
            <journal_citation published="true">
               <author order="1">Kaufmann B</author>
               <author order="2">Nybakken GE</author>
               <author order="3">Chipman PR</author>
               <author order="4">Zhang W</author>
               <author order="5">Diamond MS</author>
               <author order="6">Fremont DH</author>
               <author order="7">Kuhn RJ</author>
               <author order="8">Rossmann MG</author>
               <title>West Nile virus in complex with the Fab fragment of a neutralizing monoclonal antibody.</title>
               <journal>PROC.NAT.ACAD.SCI.USA</journal>
               <volume>103</volume>
               <first_page>12400</first_page>
               <last_page>12404</last_page>
               <year>2006</year>
               <external_references type="PUBMED">16895988</external_references>
               <external_references type="DOI">doi:10.1073/pnas.0603488103</external_references>
            </journal_citation>
         </primary_citation>
      </citation_list>
   </crossreferences>
   <sample>
      <name>West Nile virus NY99 complexed with Fab fragment of neutralizing monoclonal antibody E16</name>
      <supramolecule_list>
         <sample_supramolecule supramolecule_id="1000">
            <name>West Nile virus NY99 complexed with Fab fragment of neutralizing monoclonal antibody E16</name>
            <oligomeric_state>T1 icosahedron with three E monomers and two Fab per asymmetric unit</oligomeric_state>
            <number_unique_components>2</number_unique_components>
         </sample_supramolecule>
         <virus_supramolecule supramolecule_id="1">
            <name synonym="WNV">West Nile virus</name>
            <sci_species_name ncbi="11082">West Nile virus</sci_species_name>
            <natural_host database="NCBI">
               <organism ncbi="9606">Homo sapiens</organism>
               <synonym_organism>VERTEBRATES</synonym_organism>
            </natural_host>
            <host_system database="NCBI">
               </host_system>
            <virus_shell shell_id="1">
               <name>E glycoprotein</name>
               <diameter units="&#8491;">500</diameter>
               <triangulation>1</triangulation>
            </virus_shell>
            <virus_type>VIRION</virus_type>
            <virus_isolate>STRAIN</virus_isolate>
            <virus_enveloped>true</virus_enveloped>
            <virus_empty>false</virus_empty>
            <syn_species_name>WNV</syn_species_name>
         </virus_supramolecule>
      </supramolecule_list>
      <macromolecule_list>
         <protein_or_peptide macromolecule_id="1">
            <name>E16 Fab fragment</name>
            <natural_source database="NCBI">
               <organism ncbi="32644">unidentified</organism>
            </natural_source>
            <number_of_copies>120</number_of_copies>
            <oligomeric_state>Monomer</oligomeric_state>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism>mammalian cell line</recombinant_organism>
            </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>8.0</ph>
                  <details>12 mM Tris-HCl, 120 mM NaCl, 1 mM EDTA</details>
               </buffer>
               <grid>
                  <details>400 mesh copper grid</details>
               </grid>
               <vitrification>
                  <cryogen_name>ETHANE</cryogen_name>
                  <instrument>HOMEMADE PLUNGER</instrument>
                  <details>Vitrification instrument: Guillotine-style plunge freezeing device</details>
                  <method>A small vial of ethane is placed inside a         larger
        liquid       nitrogen reservoir. The grid         holding a few
        microliters of the sample is held in place         at the
        bottom of a       plunger by the means of fine         tweezers.
        Once the ethane in the vial       is         completely
        frozen, it       needs to be slightly melted.         When the
        liquid       ethane is       ready, a piece of         filter
        paper       is then pressed       against the         sample to
        blot of       excess buffer, sufficient to         leave a
        thin       layer       on the grid. After a
        predetermined       time, the       filter       paper is
        removed, and the plunger is       allowed to       drop
        into the       liquid ethane. Once the       grid       enters
        the       liquid ethane, the sample       is       rapidly
        frozen,       and       the       grid is transferred under
        liquid       nitrogen to       a       storage       box
        immersed       liquid nitrogen for later       use       in
        the microscope.</method>
               </vitrification>
            </single_particle_preparation>
         </specimen_preparation_list>
         <microscopy_list>
            <single_particle_microscopy microscopy_id="1">
               <microscope>FEI/PHILIPS CM300FEG/T</microscope>
               <illumination_mode>FLOOD BEAM</illumination_mode>
               <imaging_mode>BRIGHT FIELD</imaging_mode>
               <electron_source>FIELD EMISSION GUN</electron_source>
               <acceleration_voltage units="kV">300</acceleration_voltage>
               <nominal_cs units="mm">2.0</nominal_cs>
               <nominal_defocus_min units="&#181;m">1.32</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">3.88</nominal_defocus_max>
               <nominal_magnification>47000.0</nominal_magnification>
               <calibrated_magnification>47190.0</calibrated_magnification>
               <specimen_holder_model>GATAN LIQUID NITROGEN</specimen_holder_model>
               <temperature>
                  <temperature_average units="K">98</temperature_average>
               </temperature>
               <alignment_procedure>
                  <legacy>
                     <astigmatism>live FFT at 200K mag</astigmatism>
                  </legacy>
               </alignment_procedure>
               <details>low dose</details>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="FILM">KODAK SO-163 FILM</film_or_detector_model>
                     <digitization_details>
                        <scanner>OTHER</scanner>
                        <sampling_interval units="&#181;m">6.35</sampling_interval>
                     </digitization_details>
                     <number_real_images>78</number_real_images>
                     <average_electron_dose_per_image units="e/&#8491;^2">22</average_electron_dose_per_image>
                     <details>Nikon SuperCoolScan 9K    scanned images binned 2x2</details>
                     <bits_per_pixel>16.</bits_per_pixel>
                  </image_recording>
               </image_recording_list>
               <specimen_holder>EUCENTRIC</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>The particles were selected interactively at the
          computer terminal.</details>
            <ctf_correction>
               <details>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;">14.5</resolution>
               <resolution_method>FSC 0.5 CUT-OFF</resolution_method>
               <software_list>
                  <software>
                     <name>PFTSEARCH, PO2R, P3DR</name>
                  </software>
               </software_list>
               <details>final map includes data to 12.8 Ang resolution       (fsc
        0.3 cut-off);  magnification of final map standardized to a
        map calculated from dengue virus model coordinates (PDB
        accession       no 1THD)</details>
               <number_images_used>3567</number_images_used>
            </final_reconstruction>
            <final_angle_assignment>
               <details>theta 69 to 90 degrees  phi -31 to 31 degrees
        omega 0 to 360 degrees</details>
            </final_angle_assignment>
         </singleparticle_processing>
      </structure_determination>
   </structure_determination_list>
   <map format="CCP4" size_kbytes="106528">
      <file>emd_1234.map.gz</file>
      <symmetry>
         <space_group>1</space_group>
      </symmetry>
      <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
      <dimensions>
         <col>301</col>
         <row>301</row>
         <sec>301</sec>
      </dimensions>
      <origin>
         <col>-150</col>
         <row>-150</row>
         <sec>-150</sec>
      </origin>
      <spacing>
         <x>301</x>
         <y>301</y>
         <z>301</z>
      </spacing>
      <cell>
         <a units="&#8491;">826.51587</a>
         <b units="&#8491;">826.51587</b>
         <c units="&#8491;">826.51587</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>-1499.927734379999947</minimum>
         <maximum>11314.149414060000709</maximum>
         <average>703.748352049999994</average>
         <std>1973.494140629999947</std>
      </statistics>
      <pixel_spacing>
         <x units="&#8491;">2.7459</x>
         <y units="&#8491;">2.7459</y>
         <z units="&#8491;">2.7459</z>
      </pixel_spacing>
      <contour_list>
         <contour primary="true">
            <level>611.0</level>
            <source>AUTHOR</source>
         </contour>
      </contour_list>
      <annotation_details>map of West Nile Virus complexed with Fab
 fragment of neutralizing antibody E16</annotation_details>
      <details>::::EMDATABANK.org::::EMD-1234::::</details>
   </map>
   <interpretation>
      <modelling_list>
         <modelling>
            <initial_model>
               <access_code>1THD</access_code>
            </initial_model>
         </modelling>
      </modelling_list>
   </interpretation>
</emd>