<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" emdb_id="EMD-3314" 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>2016-01-30</deposition>
         <header_release>2016-02-24</header_release>
         <map_release>2016-04-06</map_release>
         <update>2016-04-13</update>
      </key_dates>
      <title>Rigid part of the CSN-N8-CRL4A cryo-EM structure at 6.4 A resolution</title>
      <authors_list>
         <author>Cavadini S</author>
         <author>Fischer ES</author>
         <author>Bunker RD</author>
         <author>Potenza A</author>
         <author>Lingaraju GM</author>
         <author>Goldie KN</author>
         <author>Mohamed WI</author>
         <author>Faty M</author>
         <author>Petzold G</author>
         <author>Beckwith REJ</author>
         <author>Tichkule R</author>
         <author>Hassiepen U</author>
         <author>Abdulrahman W</author>
         <author>Pantelic RS</author>
         <author>Matsumoto S</author>
         <author>Sugasawa K</author>
         <author>Stahlberg H</author>
         <author>Thoma NH</author>
      </authors_list>
      <keywords>COP9 Signalosome, Cullin-RING ligases, Cryo-EM</keywords>
   </admin>
   <crossreferences>
      <citation_list>
         <primary_citation>
            <journal_citation published="true">
               <author order="1">Cavadini S</author>
               <author order="2">Fischer ES</author>
               <author order="3">Bunker RD</author>
               <author order="4">Potenza A</author>
               <author order="5">Lingaraju GM</author>
               <author order="6">Goldie KN</author>
               <author order="7">Mohamed WI</author>
               <author order="8">Faty M</author>
               <author order="9">Petzold G</author>
               <author order="10">Beckwith REJ</author>
               <author order="11">Tichkule R</author>
               <author order="12">Hassiepen U</author>
               <author order="13">Abdulrahman W</author>
               <author order="14">Pantelic RS</author>
               <author order="15">Matsumoto S</author>
               <author order="16">Sugasawa K</author>
               <author order="17">Stahlberg H</author>
               <author order="18">Thoma NH</author>
               <title>Cullin-RING ubiquitin E3 ligase regulation by the COP9 signalosome</title>
               <journal>NATURE</journal>
               <volume>531</volume>
               <first_page>598</first_page>
               <last_page>603</last_page>
               <year>2016</year>
               <external_references type="PUBMED">27029275</external_references>
               <external_references type="DOI">doi:10.1038/nature17416</external_references>
            </journal_citation>
         </primary_citation>
      </citation_list>
   </crossreferences>
   <sample>
      <name>Recombinant human CSN-N8-CRL4A complex</name>
      <supramolecule_list>
         <sample_supramolecule supramolecule_id="1000">
            <name>Recombinant human CSN-N8-CRL4A complex</name>
            <number_unique_components>12</number_unique_components>
            <molecular_weight>
               <theoretical units="MDa">0.493</theoretical>
            </molecular_weight>
         </sample_supramolecule>
      </supramolecule_list>
      <macromolecule_list>
         <protein_or_peptide macromolecule_id="1">
            <name synonym="CSN1">COP9 signalosome subunit 1</name>
            <natural_source database="NCBI">
               <organism ncbi="9606">Homo sapiens</organism>
            </natural_source>
            <molecular_weight>
               <theoretical units="MDa">0.052</theoretical>
            </molecular_weight>
            <number_of_copies>1</number_of_copies>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="7111">Trichoplusia ni</recombinant_organism>
            </recombinant_expression>
            <sequence>
               <external_references type="UNIPROTKB">Q13098</external_references>
            </sequence>
         </protein_or_peptide>
         <protein_or_peptide macromolecule_id="2">
            <name synonym="CSN2">COP9 signalosome subunit 2</name>
            <natural_source database="NCBI">
               <organism ncbi="9606">Homo sapiens</organism>
            </natural_source>
            <molecular_weight>
               <theoretical units="MDa">0.049</theoretical>
            </molecular_weight>
            <number_of_copies>1</number_of_copies>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="7111">Trichoplusia ni</recombinant_organism>
            </recombinant_expression>
            <sequence>
               <external_references type="UNIPROTKB">P61201</external_references>
            </sequence>
         </protein_or_peptide>
         <protein_or_peptide macromolecule_id="3">
            <name synonym="CSN3">COP9 signalosome subunit 3</name>
            <natural_source database="NCBI">
               <organism ncbi="9606">Homo sapiens</organism>
            </natural_source>
            <molecular_weight>
               <theoretical units="MDa">0.046</theoretical>
            </molecular_weight>
            <number_of_copies>1</number_of_copies>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="7111">Trichoplusia ni</recombinant_organism>
            </recombinant_expression>
            <sequence>
               <external_references type="UNIPROTKB">Q9UNS2</external_references>
            </sequence>
         </protein_or_peptide>
         <protein_or_peptide macromolecule_id="4">
            <name synonym="CSN4">COP9 signalosome subunit 4</name>
            <natural_source database="NCBI">
               <organism ncbi="9606">Homo sapiens</organism>
            </natural_source>
            <molecular_weight>
               <theoretical units="MDa">0.0446</theoretical>
            </molecular_weight>
            <number_of_copies>1</number_of_copies>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="7111">Trichoplusia ni</recombinant_organism>
            </recombinant_expression>
            <sequence>
               <external_references type="UNIPROTKB">Q9BT78</external_references>
            </sequence>
         </protein_or_peptide>
         <protein_or_peptide macromolecule_id="5">
            <name synonym="CSN5">COP9 signalosome subunit 5</name>
            <natural_source database="NCBI">
               <organism ncbi="9606">Homo sapiens</organism>
            </natural_source>
            <molecular_weight>
               <theoretical units="MDa">0.0354</theoretical>
            </molecular_weight>
            <number_of_copies>1</number_of_copies>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="7111">Trichoplusia ni</recombinant_organism>
            </recombinant_expression>
            <sequence>
               <external_references type="UNIPROTKB">Q92905</external_references>
            </sequence>
         </protein_or_peptide>
         <protein_or_peptide macromolecule_id="6">
            <name synonym="CSN6">COP9 signalosome subunit 6</name>
            <natural_source database="NCBI">
               <organism ncbi="9606">Homo sapiens</organism>
            </natural_source>
            <molecular_weight>
               <theoretical units="MDa">0.0356</theoretical>
            </molecular_weight>
            <number_of_copies>1</number_of_copies>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="7111">Trichoplusia ni</recombinant_organism>
            </recombinant_expression>
            <sequence>
               <external_references type="UNIPROTKB">Q7L5N1</external_references>
            </sequence>
         </protein_or_peptide>
         <protein_or_peptide macromolecule_id="7">
            <name synonym="CSN7A">COP9 signalosome subunit 7A</name>
            <natural_source database="NCBI">
               <organism ncbi="9606">Homo sapiens</organism>
            </natural_source>
            <molecular_weight>
               <theoretical units="MDa">0.03</theoretical>
            </molecular_weight>
            <number_of_copies>1</number_of_copies>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="7111">Trichoplusia ni</recombinant_organism>
            </recombinant_expression>
            <sequence>
               <external_references type="UNIPROTKB">Q9UBW8</external_references>
            </sequence>
         </protein_or_peptide>
         <protein_or_peptide macromolecule_id="8">
            <name synonym="CSN8">COP9 signalosome subunit 8</name>
            <natural_source database="NCBI">
               <organism ncbi="9606">Homo sapiens</organism>
            </natural_source>
            <molecular_weight>
               <theoretical units="MDa">0.023</theoretical>
            </molecular_weight>
            <number_of_copies>1</number_of_copies>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="7111">Trichoplusia ni</recombinant_organism>
            </recombinant_expression>
            <sequence>
               <external_references type="UNIPROTKB">Q99627</external_references>
            </sequence>
         </protein_or_peptide>
         <protein_or_peptide macromolecule_id="9">
            <name>CUL4A</name>
            <natural_source database="NCBI">
               <organism ncbi="9606">Homo sapiens</organism>
            </natural_source>
            <molecular_weight>
               <theoretical units="MDa">0.0793</theoretical>
            </molecular_weight>
            <number_of_copies>1</number_of_copies>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="7111">Trichoplusia ni</recombinant_organism>
            </recombinant_expression>
            <sequence>
               <external_references type="UNIPROTKB">Q13619</external_references>
            </sequence>
         </protein_or_peptide>
         <protein_or_peptide macromolecule_id="10">
            <name synonym="DDB1">DNA DAMAGE-BINDING PROTEIN 1</name>
            <natural_source database="NCBI">
               <organism ncbi="9606">Homo sapiens</organism>
            </natural_source>
            <molecular_weight>
               <theoretical units="MDa">0.1254</theoretical>
            </molecular_weight>
            <number_of_copies>1</number_of_copies>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="7111">Trichoplusia ni</recombinant_organism>
            </recombinant_expression>
            <sequence>
               <external_references type="UNIPROTKB">Q16531</external_references>
            </sequence>
         </protein_or_peptide>
         <protein_or_peptide macromolecule_id="11">
            <name synonym="RBX1">E3 UBIQUITIN-PROTEIN LIGASE RBX1</name>
            <natural_source database="NCBI">
               <organism ncbi="9606">Homo sapiens</organism>
            </natural_source>
            <molecular_weight>
               <theoretical units="MDa">0.0118</theoretical>
            </molecular_weight>
            <number_of_copies>1</number_of_copies>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="7111">Trichoplusia ni</recombinant_organism>
            </recombinant_expression>
            <sequence>
               <external_references type="UNIPROTKB">P62878</external_references>
            </sequence>
         </protein_or_peptide>
         <protein_or_peptide macromolecule_id="12">
            <name synonym="NEDD8">NEDD8</name>
            <natural_source database="NCBI">
               <organism ncbi="9606">Homo sapiens</organism>
            </natural_source>
            <molecular_weight>
               <theoretical units="MDa">0.0089</theoretical>
            </molecular_weight>
            <number_of_copies>1</number_of_copies>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
            </recombinant_expression>
            <sequence>
               <external_references type="UNIPROTKB">Q15843</external_references>
            </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">
               <concentration units="mg/mL">0.1</concentration>
               <buffer>
                  <ph>7.4</ph>
                  <details>50mM HEPES, 200mM NaCl, 0.25mM TCEP</details>
               </buffer>
               <grid>
                  <details>Quantifoil holey carbon grids (R1.2/1.3, Cu 400 mesh) and Lacey carbons films</details>
               </grid>
               <vitrification>
                  <cryogen_name>ETHANE</cryogen_name>
                  <chamber_humidity units="percentage">100</chamber_humidity>
                  <chamber_temperature units="K">93</chamber_temperature>
                  <instrument>LEICA EM GP</instrument>
                  <method>Blot for 2 seconds before plunging</method>
               </vitrification>
            </single_particle_preparation>
         </specimen_preparation_list>
         <microscopy_list>
            <single_particle_microscopy microscopy_id="1">
               <microscope>FEI TITAN KRIOS</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">2.7</nominal_cs>
               <nominal_defocus_min units="&#181;m">1.5</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">4.0</nominal_defocus_max>
               <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
               <specialist_optics>
                  <energy_filter>
                     <name>Gatan Image Filter Quantum LS</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>
               <date>2015-06-01</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>2626</number_real_images>
                     <details>Every image is the average of 38 frames recorded by the direct electron detector</details>
                  </image_recording>
               </image_recording_list>
            </single_particle_microscopy>
         </microscopy_list>
         <singleparticle_processing image_processing_id="1">
            <final_reconstruction>
               <applied_symmetry>
                  <point_group>C1</point_group>
               </applied_symmetry>
               <resolution res_type="BY AUTHOR" units="&#8491;">6.4</resolution>
               <resolution_method>OTHER</resolution_method>
               <software_list>
                  <software>
                     <name>EMAN2, RELION</name>
                  </software>
               </software_list>
               <number_images_used>63269</number_images_used>
            </final_reconstruction>
         </singleparticle_processing>
      </structure_determination>
   </structure_determination_list>
   <map format="CCP4" size_kbytes="41595">
      <file>emd_3314.map.gz</file>
      <symmetry>
         <space_group>1</space_group>
      </symmetry>
      <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
      <dimensions>
         <col>220</col>
         <row>220</row>
         <sec>220</sec>
      </dimensions>
      <origin>
         <col>-110</col>
         <row>-110</row>
         <sec>-110</sec>
      </origin>
      <spacing>
         <x>220</x>
         <y>220</y>
         <z>220</z>
      </spacing>
      <cell>
         <a units="&#8491;">290.40002</a>
         <b units="&#8491;">290.40002</b>
         <c units="&#8491;">290.40002</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>-0.02075368</minimum>
         <maximum>0.0694446</maximum>
         <average>-0.00006025</average>
         <std>0.00419539</std>
      </statistics>
      <pixel_spacing>
         <x units="&#8491;">1.32</x>
         <y units="&#8491;">1.32</y>
         <z units="&#8491;">1.32</z>
      </pixel_spacing>
      <contour_list>
         <contour primary="true">
            <level>0.02</level>
            <source>AUTHOR</source>
         </contour>
      </contour_list>
      <annotation_details>Cryo-EM structure of CSN-N8-CRL4A at 6.4 A resolution</annotation_details>
      <details>::::EMDATABANK.org::::EMD-3314::::</details>
   </map>
   <interpretation>
      <modelling_list>
         <modelling>
            <initial_model>
               <access_code>4d10</access_code>
            </initial_model>
            <refinement_protocol>FLEXIBLE FIT</refinement_protocol>
            <refinement_space>REAL</refinement_space>
         </modelling>
         <modelling>
            <initial_model>
               <access_code>4d18</access_code>
            </initial_model>
            <refinement_protocol>FLEXIBLE FIT</refinement_protocol>
            <refinement_space>REAL</refinement_space>
         </modelling>
         <modelling>
            <initial_model>
               <access_code>4A0K</access_code>
            </initial_model>
            <refinement_protocol>FLEXIBLE FIT</refinement_protocol>
            <refinement_space>REAL</refinement_space>
         </modelling>
      </modelling_list>
      <figure_list>
         <figure>
            <file>emd_3314.png</file>
         </figure>
      </figure_list>
   </interpretation>
</emd>