<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" emdb_id="EMD-2968" 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>2015-03-30</deposition>
         <header_release>2015-04-15</header_release>
         <map_release>2015-07-15</map_release>
         <update>2015-07-22</update>
      </key_dates>
      <title>Cryo-EM structure of Dengue virus serotype 2 strain New Guinea-C complexed with human antibody 2D22 Fab at 37 degree C. The Fab molecules were added to the virus before 37 degree C incubation.</title>
      <authors_list>
         <author>Fibriansah G</author>
         <author>Ibarra KD</author>
         <author>Ng TS</author>
         <author>Smith SA</author>
         <author>Tan JL</author>
         <author>Lim XN</author>
         <author>Ooi JSG</author>
         <author>Kostyuchenko VA</author>
         <author>Wang J</author>
         <author>de Silva AM</author>
         <author>Harris E</author>
         <author>Crowe JE</author>
         <author>Lok SM</author>
      </authors_list>
      <keywords>dengue virus, dengue serotype 2, human antibody, cryo-EM, neutralization</keywords>
   </admin>
   <crossreferences>
      <citation_list>
         <primary_citation>
            <journal_citation published="true">
               <author order="1">Fibriansah G</author>
               <author order="2">Ibarra KD</author>
               <author order="3">Ng TS</author>
               <author order="4">Smith SA</author>
               <author order="5">Tan JL</author>
               <author order="6">Lim XN</author>
               <author order="7">Ooi JSG</author>
               <author order="8">Kostyuchenko VA</author>
               <author order="9">Wang J</author>
               <author order="10">de Silva AM</author>
               <author order="11">Harris E</author>
               <author order="12">Crowe JE</author>
               <author order="13">Lok SM</author>
               <title>DENGUE VIRUS. Cryo-EM structure of an antibody that neutralizes dengue virus type 2 by locking E protein dimers.</title>
               <journal>SCIENCE</journal>
               <volume>349</volume>
               <first_page>88</first_page>
               <last_page>91</last_page>
               <year>2015</year>
               <external_references type="PUBMED">26138979</external_references>
               <external_references type="DOI">doi:10.1126/science.aaa8651</external_references>
            </journal_citation>
         </primary_citation>
      </citation_list>
      <pdb_list>
         <pdb_reference>
            <pdb_id>4uih</pdb_id>
            <relationship>
               <in_frame>FULLOVERLAP</in_frame>
            </relationship>
         </pdb_reference>
      </pdb_list>
   </crossreferences>
   <sample>
      <name>Dengue virus serotype 2 strain New Guinea-C complexed with Fab fragments of human antibody 2D22 at 37 degree C.</name>
      <supramolecule_list>
         <sample_supramolecule supramolecule_id="1000">
            <name>Dengue virus serotype 2 strain New Guinea-C complexed with Fab fragments of human antibody 2D22 at 37 degree C.</name>
            <details>The Fab molecules were mixed with the virus before 37 degree C incubation</details>
            <number_unique_components>2</number_unique_components>
         </sample_supramolecule>
         <virus_supramolecule supramolecule_id="1">
            <name>Dengue Virus serotype 2</name>
            <sci_species_name>Dengue Virus serotype 2</sci_species_name>
            <sci_species_strain>New Guinea-C</sci_species_strain>
            <natural_host database="NCBI">
               <organism ncbi="9606">Homo sapiens</organism>
               <synonym_organism>VERTEBRATES</synonym_organism>
            </natural_host>
            <host_system database="NCBI">
               <recombinant_organism ncbi="7160">Aedes albopictus</recombinant_organism>
               <recombinant_cell>C6/36</recombinant_cell>
            </host_system>
            <virus_type>VIRION</virus_type>
            <virus_isolate>STRAIN</virus_isolate>
            <virus_enveloped>true</virus_enveloped>
            <virus_empty>false</virus_empty>
         </virus_supramolecule>
      </supramolecule_list>
      <macromolecule_list>
         <protein_or_peptide macromolecule_id="1">
            <name>antigen-binding fragment of human antibody 2D22</name>
            <natural_source database="NCBI">
               <organism ncbi="9606">Homo sapiens</organism>
               <synonym_organism>Human</synonym_organism>
               <cell>memory B-cells</cell>
            </natural_source>
            <details>120 copies of Fab molecules bind to virus surface</details>
            <number_of_copies>120</number_of_copies>
            <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">
               <buffer>
                  <ph>8.0</ph>
                  <details>10 mM Tris-HCl pH 8.0, 120 mM NaCl and 1 mM EDTA</details>
               </buffer>
               <grid>
                  <details>ultra-thin carbon-coated lacey carbon grid</details>
               </grid>
               <vitrification>
                  <cryogen_name>ETHANE</cryogen_name>
                  <chamber_humidity units="percentage">100</chamber_humidity>
                  <instrument>FEI VITROBOT MARK IV</instrument>
                  <method>blotted with filter paper for 2 seconds prior to snap freezing</method>
               </vitrification>
            </single_particle_preparation>
         </specimen_preparation_list>
         <microscopy_list>
            <single_particle_microscopy microscopy_id="1">
               <microscope>FEI TITAN KRIOS</microscope>
               <illumination_mode>SPOT SCAN</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">2.7</nominal_cs>
               <nominal_defocus_min units="&#181;m">0.001</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">0.0036</nominal_defocus_max>
               <nominal_magnification>47000.0</nominal_magnification>
               <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
               <temperature>
                  <temperature_average units="K">100</temperature_average>
               </temperature>
               <date>2014-06-13</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="CCD">FEI FALCON II (4k x 4k)</film_or_detector_model>
                     <number_real_images>168</number_real_images>
                     <average_electron_dose_per_image units="e/&#8491;^2">20</average_electron_dose_per_image>
                  </image_recording>
               </image_recording_list>
            </single_particle_microscopy>
         </microscopy_list>
         <singleparticle_processing image_processing_id="1">
            <details>The particles were manually selected</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;">20.0</resolution>
               <resolution_method>OTHER</resolution_method>
               <software_list>
                  <software>
                     <name>EMAN, EMAN2, MPSA</name>
                  </software>
               </software_list>
               <number_images_used>4288</number_images_used>
            </final_reconstruction>
         </singleparticle_processing>
      </structure_determination>
   </structure_determination_list>
   <map format="CCP4" size_kbytes="524289">
      <file>emd_2968.map.gz</file>
      <symmetry>
         <space_group>1</space_group>
      </symmetry>
      <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
      <dimensions>
         <col>512</col>
         <row>512</row>
         <sec>512</sec>
      </dimensions>
      <origin>
         <col>-256</col>
         <row>-256</row>
         <sec>-256</sec>
      </origin>
      <spacing>
         <x>512</x>
         <y>512</y>
         <z>512</z>
      </spacing>
      <cell>
         <a units="&#8491;">865.28</a>
         <b units="&#8491;">865.28</b>
         <c units="&#8491;">865.28</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>-8.583108899999999</minimum>
         <maximum>10.9272337</maximum>
         <average>-0.10779313</average>
         <std>1.00290585</std>
      </statistics>
      <pixel_spacing>
         <x units="&#8491;">1.69</x>
         <y units="&#8491;">1.69</y>
         <z units="&#8491;">1.69</z>
      </pixel_spacing>
      <contour_list>
         <contour primary="true">
            <level>1.5</level>
            <source>AUTHOR</source>
         </contour>
      </contour_list>
      <annotation_details>Reconstruction of Dengue Virus serotype 2 strain New Guinea-C in complex with human antibody 2D22 Fab at 37 degree C. The Fab molecules were added to the virus before 37 degree incubation.</annotation_details>
      <details>::::EMDATABANK.org::::EMD-2968::::</details>
   </map>
   <interpretation>
      <modelling_list>
         <modelling>
            <initial_model>
               <access_code>4UIF</access_code>
               <chain>
                  <chain_id>A</chain_id>
               </chain>
               <chain>
                  <chain_id>C</chain_id>
               </chain>
               <chain>
                  <chain_id>E</chain_id>
               </chain>
               <chain>
                  <chain_id>I</chain_id>
               </chain>
               <chain>
                  <chain_id>J</chain_id>
               </chain>
               <chain>
                  <chain_id>K</chain_id>
               </chain>
               <chain>
                  <chain_id>L</chain_id>
               </chain>
            </initial_model>
            <refinement_protocol>RIGID BODY FIT</refinement_protocol>
            <software_list>
               <software>
                  <name>Program O</name>
               </software>
            </software_list>
            <details>The protein molecules were fitted by manual docking using program O</details>
            <refinement_space>REAL</refinement_space>
         </modelling>
      </modelling_list>
      <figure_list>
         <figure>
            <file>emd_2968.png</file>
         </figure>
      </figure_list>
   </interpretation>
</emd>