<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" emdb_id="EMD-3362" 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>2016-03-04</deposition>
         <header_release>2016-03-23</header_release>
         <map_release>2016-03-23</map_release>
         <update>2016-06-22</update>
      </key_dates>
      <title>Natively membrane-anchored full-length Herpes simplex virus 1 glycoprotein B</title>
      <authors_list>
         <author>Zeev-Ben-Mordehai T</author>
         <author>Vasishtan D</author>
         <author>Duran AH</author>
         <author>Vollmer B</author>
         <author>White P</author>
         <author>Pandurangan AP</author>
         <author>Siebert CA</author>
         <author>Topf M</author>
         <author>Grunewald K</author>
      </authors_list>
      <keywords>membrane fusion, class III fusogen, pre-fusion</keywords>
   </admin>
   <crossreferences>
      <citation_list>
         <primary_citation>
            <journal_citation published="true">
               <author order="1">Zeev-Ben-Mordehai T</author>
               <author order="2">Vasishtan D</author>
               <author order="3">Duran AH</author>
               <author order="4">Vollmer B</author>
               <author order="5">White P</author>
               <author order="6">Pandurangan AP</author>
               <author order="7">Siebert CA</author>
               <author order="8">Topf M</author>
               <author order="9">Grunewald K</author>
               <title>Two distinct trimeric conformations of natively membrane-anchored full-length Herpes simplex virus 1 glycoprotein B</title>
               <journal>PROC.NAT.ACAD.SCI.USA</journal>
               <volume>113</volume>
               <first_page>4176</first_page>
               <last_page>4181</last_page>
               <year>2016</year>
               <external_references type="PUBMED">27035968</external_references>
               <external_references type="DOI">doi:10.1073/pnas.1523234113</external_references>
            </journal_citation>
         </primary_citation>
      </citation_list>
   </crossreferences>
   <sample>
      <name>Glycoprotein B of Herpes Simplex Virus 1</name>
      <supramolecule_list>
         <sample_supramolecule supramolecule_id="1000">
            <name>Glycoprotein B of Herpes Simplex Virus 1</name>
            <details>Sample bound to extracellular vesicles</details>
            <oligomeric_state>Trimeric</oligomeric_state>
            <number_unique_components>1</number_unique_components>
            <molecular_weight>
               <theoretical units="MDa">0.3</theoretical>
            </molecular_weight>
         </sample_supramolecule>
      </supramolecule_list>
      <macromolecule_list>
         <protein_or_peptide macromolecule_id="1">
            <name synonym="gB">Glycoprotein B</name>
            <natural_source database="NCBI">
               <organism ncbi="10298">Human herpesvirus 1</organism>
               <synonym_organism>HSV-1</synonym_organism>
            </natural_source>
            <molecular_weight>
               <theoretical units="MDa">0.3</theoretical>
            </molecular_weight>
            <number_of_copies>3</number_of_copies>
            <oligomeric_state>Trimeric</oligomeric_state>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="10036">Mesocricetus auratus</recombinant_organism>
               <recombinant_cell>BHK 21</recombinant_cell>
               <recombinant_plasmid>pPEP98</recombinant_plasmid>
            </recombinant_expression>
            <sequence>
               <external_references type="UNIPROTKB">P06437</external_references>
               <external_references type="GO">GO:0016032</external_references>
               <external_references type="GO">GO:0019062</external_references>
               <external_references type="GO">GO:0046718</external_references>
               <external_references type="GO">GO:0016020</external_references>
               <external_references type="GO">GO:0016021</external_references>
               <external_references type="GO">GO:0019012</external_references>
               <external_references type="GO">GO:0019031</external_references>
               <external_references type="GO">GO:0020002</external_references>
               <external_references type="GO">GO:0033644</external_references>
               <external_references type="GO">GO:0044174</external_references>
               <external_references type="GO">GO:0044175</external_references>
               <external_references type="GO">GO:0044177</external_references>
               <external_references type="GO">GO:0044178</external_references>
               <external_references type="GO">GO:0055036</external_references>
               <external_references type="INTERPRO">IPR000234</external_references>
            </sequence>
         </protein_or_peptide>
      </macromolecule_list>
   </sample>
   <structure_determination_list>
      <structure_determination structure_determination_id="1">
         <method>subtomogramAveraging</method>
         <aggregation_state>particle</aggregation_state>
         <specimen_preparation_list>
            <subtomogram_averaging_preparation preparation_id="1">
               <buffer>
                  <ph>7.4</ph>
                  <details>25mM HEPES, 130mM NaCl</details>
               </buffer>
               <grid>
                  <details>Holey carbon on top of 200 mesh gold grid.</details>
               </grid>
               <vitrification>
                  <cryogen_name>ETHANE-PROPANE MIXTURE</cryogen_name>
                  <chamber_temperature units="K">77</chamber_temperature>
                  <instrument>HOMEMADE PLUNGER</instrument>
                  <method>Blot for 3 sec before plunging</method>
               </vitrification>
            </subtomogram_averaging_preparation>
         </specimen_preparation_list>
         <microscopy_list>
            <subtomogram_averaging_microscopy microscopy_id="1">
               <microscope>FEI POLARA 300</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</nominal_cs>
               <nominal_defocus_min units="&#181;m">6.0</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">3.0</nominal_defocus_max>
               <nominal_magnification>95000.0</nominal_magnification>
               <specimen_holder_model>GATAN LIQUID NITROGEN</specimen_holder_model>
               <temperature>
                  <temperature_min units="K">80</temperature_min>
                  <temperature_max units="K">100</temperature_max>
                  <temperature_average units="K">85</temperature_average>
               </temperature>
               <specialist_optics>
                  <energy_filter>
                     <name>Gatan Quantum 964</name>
                     <lower_energy_threshold units="eV">0.0</lower_energy_threshold>
                     <upper_energy_threshold units="eV">20.0</upper_energy_threshold>
                  </energy_filter>
               </specialist_optics>
               <details>counting mode</details>
               <date>2014-09-16</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="CCD">GATAN K2 SUMMIT (4k x 4k)</film_or_detector_model>
                     <number_real_images>20</number_real_images>
                     <average_electron_dose_per_image units="e/&#8491;^2">60</average_electron_dose_per_image>
                     <bits_per_pixel>16.</bits_per_pixel>
                  </image_recording>
               </image_recording_list>
               <specimen_holder>Polara holder</specimen_holder>
               <tilt_series>
                  <axis1>
                     <min_angle units="deg">-52</min_angle>
                     <max_angle units="deg">53</max_angle>
                  </axis1>
               </tilt_series>
            </subtomogram_averaging_microscopy>
         </microscopy_list>
         <subtomogram_averaging_processing image_processing_id="1">
            <final_reconstruction>
               <applied_symmetry>
                  <point_group>C3</point_group>
               </applied_symmetry>
               <resolution res_type="BY AUTHOR" units="&#8491;">23.0</resolution>
               <resolution_method>OTHER</resolution_method>
               <software_list>
                  <software>
                     <name>IMOD, PEET</name>
                  </software>
               </software_list>
               <number_subtomograms_used>1909</number_subtomograms_used>
            </final_reconstruction>
            <ctf_correction>
               <details>CTF correction of tilt series prior to tomogram reconstruction</details>
            </ctf_correction>
         </subtomogram_averaging_processing>
      </structure_determination>
   </structure_determination_list>
   <map format="CCP4" size_kbytes="2001">
      <file>emd_3362.map.gz</file>
      <symmetry>
         <space_group>1</space_group>
      </symmetry>
      <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
      <dimensions>
         <col>80</col>
         <row>80</row>
         <sec>80</sec>
      </dimensions>
      <origin>
         <col>0</col>
         <row>0</row>
         <sec>0</sec>
      </origin>
      <spacing>
         <x>80</x>
         <y>80</y>
         <z>80</z>
      </spacing>
      <cell>
         <a units="&#8491;">368.0</a>
         <b units="&#8491;">368.0</b>
         <c units="&#8491;">368.0</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>-15.234740260000001</minimum>
         <maximum>12.593956950000001</maximum>
         <average>-0.48875326</average>
         <std>1.23137927</std>
      </statistics>
      <pixel_spacing>
         <x units="&#8491;">4.6</x>
         <y units="&#8491;">4.6</y>
         <z units="&#8491;">4.6</z>
      </pixel_spacing>
      <contour_list>
         <contour primary="true">
            <level>2.74</level>
            <source>AUTHOR</source>
         </contour>
      </contour_list>
      <annotation_details>Subtomogram average of HSV-1 gB on membrane</annotation_details>
      <details>::::EMDATABANK.org::::EMD-3362::::</details>
   </map>
   <interpretation>
      <modelling_list>
         <modelling>
            <initial_model>
               <access_code>2gum</access_code>
               <chain>
                  <chain_id>A</chain_id>
               </chain>
            </initial_model>
            <refinement_protocol>RIGID BODY FIT</refinement_protocol>
            <software_list>
               <software>
                  <name>Chimera, Flex-EM, ADP-EM, GMFit, TEMPy</name>
               </software>
            </software_list>
            <details>Individual domains of 2GUM were fitted separately, using a hierarchical fitting approach</details>
            <target_criteria>CCC, SCCC, Atom Protrusion Score</target_criteria>
            <refinement_space>REAL</refinement_space>
         </modelling>
      </modelling_list>
   </interpretation>
   <validation>
      <fsc_curve>
         <file>emd_3362_fsc.xml</file>
      </fsc_curve>
   </validation>
</emd>