<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" emdb_id="EMD-2663" 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>2014-05-27</deposition>
         <header_release>2014-06-18</header_release>
         <map_release>2014-07-09</map_release>
         <update>2014-08-20</update>
      </key_dates>
      <title>Structure of SMG1C complex, comprising SMG1 kinase, SMG8 and SMG9</title>
      <authors_list>
         <author>Melero R</author>
         <author>Uchiyama A</author>
         <author>Castano R</author>
         <author>Kataoka N</author>
         <author>Kurosawa H</author>
         <author>Ohno S</author>
         <author>Yamashita A</author>
         <author>Llorca O</author>
      </authors_list>
      <keywords>NMD, SMG1, SMG8, SMG9, PIKK, RNA degradation</keywords>
   </admin>
   <crossreferences>
      <citation_list>
         <primary_citation>
            <journal_citation published="true">
               <author order="1">Melero R</author>
               <author order="2">Uchiyama A</author>
               <author order="3">Castano R</author>
               <author order="4">Kataoka N</author>
               <author order="5">Kurosawa H</author>
               <author order="6">Ohno S</author>
               <author order="7">Yamashita A</author>
               <author order="8">Llorca O</author>
               <title>Structures of SMG1-UPFs complexes: SMG1 contributes to regulate UPF2-dependent activation of UPF1 in NMD</title>
               <journal>STRUCTURE</journal>
               <volume>22</volume>
               <first_page>1105</first_page>
               <last_page>1119</last_page>
               <year>2014</year>
               <external_references type="PUBMED">25002321</external_references>
               <external_references type="DOI">doi:10.1016/j.str.2014.05.015</external_references>
            </journal_citation>
         </primary_citation>
      </citation_list>
   </crossreferences>
   <sample>
      <name>SMG1C complex, comprising SMG1 kinase, SMG8 and SMG9</name>
      <supramolecule_list>
         <sample_supramolecule supramolecule_id="1000">
            <name>SMG1C complex, comprising SMG1 kinase, SMG8 and SMG9</name>
            <number_unique_components>3</number_unique_components>
            <molecular_weight>
               <theoretical units="MDa">0.58</theoretical>
            </molecular_weight>
         </sample_supramolecule>
      </supramolecule_list>
      <macromolecule_list>
         <protein_or_peptide macromolecule_id="1">
            <name synonym="SMG-1">Serine/threonine-protein kinase SMG1</name>
            <natural_source database="NCBI">
               <organism ncbi="9606">Homo sapiens</organism>
               <synonym_organism>Human</synonym_organism>
            </natural_source>
            <molecular_weight>
               <theoretical units="MDa">0.41</theoretical>
            </molecular_weight>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="9606">Homo sapiens</recombinant_organism>
               <recombinant_cell>293T cells</recombinant_cell>
            </recombinant_expression>
            <sequence>
               <external_references type="UNIPROTKB">Q96Q15</external_references>
               <external_references type="GO">GO:0006281</external_references>
               <external_references type="GO">GO:0016070</external_references>
               <external_references type="GO">GO:0000184</external_references>
               <external_references type="GO">GO:0005524</external_references>
            </sequence>
         </protein_or_peptide>
         <protein_or_peptide macromolecule_id="2">
            <name synonym="SMG-8">SMG8</name>
            <natural_source database="NCBI">
               <organism ncbi="9606">Homo sapiens</organism>
               <synonym_organism>Human</synonym_organism>
            </natural_source>
            <molecular_weight>
               <theoretical units="MDa">0.109</theoretical>
            </molecular_weight>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="9606">Homo sapiens</recombinant_organism>
               <recombinant_cell>293T cells</recombinant_cell>
            </recombinant_expression>
            <sequence>
               <external_references type="UNIPROTKB">Q8ND04</external_references>
               <external_references type="GO">GO:0000184</external_references>
               <external_references type="INTERPRO">IPR028802</external_references>
            </sequence>
         </protein_or_peptide>
         <protein_or_peptide macromolecule_id="3">
            <name synonym="SMG-9">SMG9</name>
            <natural_source database="NCBI">
               <organism ncbi="9606">Homo sapiens</organism>
               <synonym_organism>Human</synonym_organism>
            </natural_source>
            <molecular_weight>
               <theoretical units="MDa">0.06</theoretical>
            </molecular_weight>
            <recombinant_exp_flag>true</recombinant_exp_flag>
            <recombinant_expression database="NCBI">
               <recombinant_organism ncbi="9606">Homo sapiens</recombinant_organism>
               <recombinant_cell>293T cells</recombinant_cell>
            </recombinant_expression>
            <sequence>
               <external_references type="UNIPROTKB">Q9H0W8</external_references>
               <external_references type="GO">GO:0000184</external_references>
               <external_references type="INTERPRO">IPR027417</external_references>
               <external_references type="INTERPRO">IPR019354</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">0.01</concentration>
               <buffer>
                  <ph>7.5</ph>
                  <details>10 mM HEPES-KOH, 150 mM NaCl, 20% glycerol, 10 mM MgCl2</details>
               </buffer>
               <staining>
                  <type>NEGATIVE</type>
                  <details>1% uranyl formate</details>
               </staining>
               <grid>
                  <details>400 mesh grid with thin carbon support, glow discharged</details>
               </grid>
               <vitrification>
                  <cryogen_name>NONE</cryogen_name>
                  <instrument>OTHER</instrument>
               </vitrification>
            </single_particle_preparation>
         </specimen_preparation_list>
         <microscopy_list>
            <single_particle_microscopy microscopy_id="1">
               <microscope>JEOL 1230</microscope>
               <illumination_mode>FLOOD BEAM</illumination_mode>
               <imaging_mode>BRIGHT FIELD</imaging_mode>
               <electron_source>TUNGSTEN HAIRPIN</electron_source>
               <acceleration_voltage units="kV">100</acceleration_voltage>
               <nominal_cs units="mm">2.9</nominal_cs>
               <nominal_defocus_min units="&#181;m">1.5</nominal_defocus_min>
               <nominal_defocus_max units="&#181;m">2.5</nominal_defocus_max>
               <nominal_magnification>40000.0</nominal_magnification>
               <calibrated_magnification>54926.0</calibrated_magnification>
               <specimen_holder_model>JEOL</specimen_holder_model>
               <alignment_procedure>
                  <legacy>
                     <astigmatism>Objective lens astigmatism was corrected using a TVIPS F416 CMOS and the EM-MENU software (TVIPS)</astigmatism>
                  </legacy>
               </alignment_procedure>
               <date>2012-04-05</date>
               <image_recording_list>
                  <image_recording>
                     <film_or_detector_model category="CCD">TVIPS TEMCAM-F416 (4k x 4k)</film_or_detector_model>
                     <digitization_details>
                        <sampling_interval units="&#181;m">15.6</sampling_interval>
                     </digitization_details>
                     <number_real_images>542</number_real_images>
                     <average_electron_dose_per_image units="e/&#8491;^2">15</average_electron_dose_per_image>
                     <details>Using a TVIPS F416 CMOS and the EM-TOOLS software (TVIPS)</details>
                     <bits_per_pixel>16.</bits_per_pixel>
                  </image_recording>
               </image_recording_list>
            </single_particle_microscopy>
         </microscopy_list>
         <singleparticle_processing image_processing_id="1">
            <ctf_correction>
               <details>Each micrograph using BSOFT</details>
            </ctf_correction>
            <final_reconstruction>
               <applied_symmetry>
                  <point_group>C1</point_group>
               </applied_symmetry>
               <algorithm>OTHER</algorithm>
               <resolution res_type="BY AUTHOR" units="&#8491;">20.8</resolution>
               <resolution_method>OTHER</resolution_method>
               <software_list>
                  <software>
                     <name>EMAN, EMAN2, Xmipp</name>
                  </software>
               </software_list>
               <number_images_used>21020</number_images_used>
            </final_reconstruction>
            <final_two_d_classification>
               <number_classes>490</number_classes>
            </final_two_d_classification>
         </singleparticle_processing>
      </structure_determination>
   </structure_determination_list>
   <map format="CCP4" size_kbytes="11665">
      <file>emd_2663.map.gz</file>
      <symmetry>
         <space_group>1</space_group>
      </symmetry>
      <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
      <dimensions>
         <col>144</col>
         <row>144</row>
         <sec>144</sec>
      </dimensions>
      <origin>
         <col>0</col>
         <row>0</row>
         <sec>0</sec>
      </origin>
      <spacing>
         <x>144</x>
         <y>144</y>
         <z>144</z>
      </spacing>
      <cell>
         <a units="&#8491;">408.96</a>
         <b units="&#8491;">408.96</b>
         <c units="&#8491;">408.96</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>-2.93224406</minimum>
         <maximum>11.791925429999999</maximum>
         <average>-0.00040864</average>
         <std>0.72179729</std>
      </statistics>
      <pixel_spacing>
         <x units="&#8491;">2.84</x>
         <y units="&#8491;">2.84</y>
         <z units="&#8491;">2.84</z>
      </pixel_spacing>
      <contour_list>
         <contour primary="true">
            <level>3.4</level>
            <source>AUTHOR</source>
         </contour>
      </contour_list>
      <annotation_details>Recosntruction of the SMG1C complex, comprising SMG1, SMG8 and SMG9</annotation_details>
      <details>::::EMDATABANK.org::::EMD-2663::::</details>
   </map>
   <interpretation>
      <modelling_list>
         <modelling>
            <initial_model>
               <access_code>4JSP</access_code>
            </initial_model>
            <refinement_protocol>RIGID BODY FIT</refinement_protocol>
            <software_list>
               <software>
                  <name>Chimera</name>
               </software>
            </software_list>
            <details>The structure was separately fitted using Chimera</details>
            <target_criteria>Correlation coefficient</target_criteria>
            <refinement_space>REAL</refinement_space>
         </modelling>
         <modelling>
            <initial_model>
               <access_code>3KGV</access_code>
            </initial_model>
            <refinement_protocol>RIGID BODY FIT</refinement_protocol>
            <software_list>
               <software>
                  <name>Chimera</name>
               </software>
            </software_list>
            <details>HEAT repeat regions from DNA-PKcs were separately fitted into SMG1 using Chimera</details>
            <target_criteria>Correlation coefficient</target_criteria>
            <refinement_space>REAL</refinement_space>
         </modelling>
      </modelling_list>
   </interpretation>
</emd>