<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" emdb_id="EMD-1837" 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>2010-11-29</deposition>
         <header_release>2011-06-30</header_release>
         <map_release>2011-06-30</map_release>
         <update>2011-06-30</update>
      </key_dates>
      <title>Conformational changes of Adeno-associated Virus type 1 induced by genome packaging</title>
      <authors_list>
         <author>Gerlach B</author>
         <author>Kleinschmidt JA</author>
         <author>Bottcher B</author>
      </authors_list>
      <keywords>AAV-1 virus structure</keywords>
   </admin>
   <crossreferences>
      <citation_list>
         <primary_citation>
            <journal_citation published="true">
               <author order="1">Gerlach B</author>
               <author order="2">Kleinschmidt JA</author>
               <author order="3">Bottcher B</author>
               <title>Conformational changes in adeno-associated virus type 1 induced by genome packaging.</title>
               <journal>J.MOL.BIOL.</journal>
               <volume>409</volume>
               <first_page>427</first_page>
               <last_page>438</last_page>
               <year>2011</year>
               <external_references type="PUBMED">21463638</external_references>
               <external_references type="DOI">doi:10.1016/j.jmb.2011.03.062</external_references>
            </journal_citation>
         </primary_citation>
      </citation_list>
   </crossreferences>
   <sample>
      <name>Adeno-associated Virus Type 1</name>
      <supramolecule_list>
         <sample_supramolecule supramolecule_id="1000">
            <name>Adeno-associated Virus Type 1</name>
            <details>Recombinant AAV1 capsid, particles belong to group 2 (almost empty)</details>
            <oligomeric_state>VP1, VP2 and VP3 in T1 arrangement</oligomeric_state>
            <number_unique_components>1</number_unique_components>
         </sample_supramolecule>
         <virus_supramolecule supramolecule_id="1">
            <name synonym="AAV 1">Adeno-associated virus - 1</name>
            <sci_species_name ncbi="85106">Adeno-associated virus - 1</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">
               <diameter units="&#8491;">240</diameter>
               <triangulation>1</triangulation>
            </virus_shell>
            <virus_type>VIRUS-LIKE PARTICLE</virus_type>
            <virus_isolate>SEROTYPE</virus_isolate>
            <virus_enveloped>false</virus_enveloped>
            <virus_empty>true</virus_empty>
            <syn_species_name>AAV 1</syn_species_name>
         </virus_supramolecule>
      </supramolecule_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">
               <staining>
                  <type>NEGATIVE</type>
                  <details>Vitrified</details>
               </staining>
               <grid>
                  <details>400 mesh perforated carbon</details>
               </grid>
               <vitrification>
                  <cryogen_name>ETHANE</cryogen_name>
                  <chamber_humidity units="percentage">100</chamber_humidity>
                  <chamber_temperature units="K">96</chamber_temperature>
                  <instrument>HOMEMADE PLUNGER</instrument>
                  <details>Vitrification instrument: Controlled environment</details>
                  <method>Blot for 15 s before plunging</method>
               </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_defocus_min units="&#181;m">1.5</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">3.5</nominal_defocus_max>
               <nominal_magnification>50000.0</nominal_magnification>
               <specimen_holder_model>GATAN LIQUID NITROGEN</specimen_holder_model>
               <temperature>
                  <temperature_average units="K">95</temperature_average>
               </temperature>
               <alignment_procedure>
                  <legacy>
                     <astigmatism>At 200,000 times magnification on graininess of carbon</astigmatism>
                  </legacy>
               </alignment_procedure>
               <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">7</sampling_interval>
                     </digitization_details>
                     <number_real_images>105</number_real_images>
                     <details>Data binning 2x2 Px, before processing</details>
                     <bits_per_pixel>8.</bits_per_pixel>
                  </image_recording>
               </image_recording_list>
               <specimen_holder>Eucentric</specimen_holder>
            </single_particle_microscopy>
         </microscopy_list>
         <singleparticle_processing image_processing_id="1">
            <details>Particles were sorted according to their density profiles. This reconstructions represents group 1, which consists of mainly empty particles.</details>
            <ctf_correction>
               <details>Maps during combination</details>
            </ctf_correction>
            <final_reconstruction>
               <applied_symmetry>
                  <point_group>I</point_group>
               </applied_symmetry>
               <algorithm>OTHER</algorithm>
               <resolution res_type="BY AUTHOR" units="&#8491;">9.8</resolution>
               <resolution_method>FSC 0.5 CUT-OFF</resolution_method>
               <software_list>
                  <software>
                     <name>MRC</name>
                  </software>
               </software_list>
               <number_images_used>2555</number_images_used>
            </final_reconstruction>
         </singleparticle_processing>
      </structure_determination>
   </structure_determination_list>
   <map format="CCP4" size_kbytes="7271">
      <file>emd_1837.map.gz</file>
      <symmetry>
         <space_group>1</space_group>
      </symmetry>
      <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
      <dimensions>
         <col>123</col>
         <row>123</row>
         <sec>123</sec>
      </dimensions>
      <origin>
         <col>0</col>
         <row>0</row>
         <sec>0</sec>
      </origin>
      <spacing>
         <x>123</x>
         <y>123</y>
         <z>123</z>
      </spacing>
      <cell>
         <a units="&#8491;">344.4</a>
         <b units="&#8491;">344.4</b>
         <c units="&#8491;">344.4</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>-12.167</minimum>
         <maximum>23.531400000000001</maximum>
         <average>-0.0152517</average>
         <std>4.16022</std>
      </statistics>
      <pixel_spacing>
         <x units="&#8491;">2.8</x>
         <y units="&#8491;">2.8</y>
         <z units="&#8491;">2.8</z>
      </pixel_spacing>
      <contour_list>
         <contour primary="true">
            <level>4.6</level>
            <source>AUTHOR</source>
         </contour>
      </contour_list>
      <annotation_details>Adeno-Associated Virus Type 1, reconstruction from group2 (almost empty particle)</annotation_details>
      <details>::::EMDATABANK.org::::EMD-1837::::</details>
   </map>
</emd>