<?xml version="1.0" encoding="UTF-8"?>
<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://github.com/emdb-empiar/emdb-schemas/blob/master/v3/v3_0_1_5/emdb.xsd" emdb_id="EMD-10176" version="3.0.1.5">
    <admin>
        <current_status>
            <date>2019-09-25</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2019-08-03</deposition>
            <header_release>2019-09-25</header_release>
            <map_release>2019-09-25</map_release>
            <update>2019-09-25</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Swiss National Science Foundation</funding_body>
                <country>Switzerland</country>
            </grant_reference>
        </grant_support>
        <title>mt-SSU assemblosome of wild-type Trypanosoma brucei brucei</title>
        <authors_list>
            <author>Saurer M</author>
            <author>Ramrath D</author>
            <author>Niemann M</author>
            <author>Calderaro S</author>
            <author>Prange C</author>
            <author>Mattei S</author>
            <author>Scaiola A</author>
            <author>Leitner A</author>
            <author>Bieri P</author>
            <author>Horn EK</author>
            <author>Leibundgut M</author>
            <author>Schneider A</author>
            <author>Boehringer D</author>
            <author>Ban N</author>
        </authors_list>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Saurer M</author>
                    <author order="2">Ramrath DJF</author>
                    <author order="3">Niemann M</author>
                    <author order="4">Calderaro S</author>
                    <author order="5">Prange C</author>
                    <author order="6">Mattei S</author>
                    <author order="7">Scaiola A</author>
                    <author order="8">Leitner A</author>
                    <author order="9">Bieri P</author>
                    <author order="10">Horn EK</author>
                    <author order="11">Leibundgut M</author>
                    <author order="12">Boehringer D</author>
                    <author order="13">Schneider A</author>
                    <author order="14">Ban N</author>
                    <title>Mitoribosomal small subunit biogenesis in trypanosomes involves an extensive assembly machinery.</title>
                    <journal_abbreviation>Science</journal_abbreviation>
                    <country>US</country>
                    <volume>365</volume>
                    <first_page>1144</first_page>
                    <last_page>1149</last_page>
                    <year>2019</year>
                    <external_references type="PUBMED">31515389</external_references>
                    <external_references type="DOI">doi:10.1126/science.aaw5570</external_references>
                    <external_references type="ISSN">1095-9203</external_references>
                    <external_references type="CSD">0038</external_references>
                    <external_references type="ASTM">SCIEAS</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <emdb_list>
            <emdb_reference>
                <emdb_id>EMD-10176</emdb_id>
                <relationship>
                    <other>associated EM volume</other>
                </relationship>
            </emdb_reference>
        </emdb_list>
    </crossreferences>
    <sample>
        <name>wild-type mt-SSU assemblosome</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>wild-type mt-SSU assemblosome</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>2</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>3</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>4</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>5</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>6</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>7</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>8</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>9</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>10</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>11</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>12</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>13</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>14</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>15</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>16</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>17</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>18</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>19</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>20</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>21</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>22</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>23</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>24</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>25</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>26</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>27</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>28</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>29</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>30</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>31</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>32</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>33</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>34</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>35</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>36</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>37</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>38</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>39</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>40</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>41</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>42</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>43</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>44</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>45</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>46</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>47</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>48</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>49</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>50</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>51</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>52</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>53</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>54</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>55</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>56</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>57</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>58</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>59</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>60</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>61</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>62</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>63</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>64</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>65</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>66</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>67</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>68</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>69</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>70</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>71</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>72</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>73</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>74</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>75</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>76</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>77</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>78</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>79</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>80</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>81</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>82</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>83</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>84</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>85</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>86</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>87</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>88</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>89</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>90</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>91</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>92</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>93</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>94</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>95</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>96</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>97</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>98</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>99</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>100</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>101</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>102</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>103</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="5702">Trypanosoma brucei brucei</organism>
                    <strain>Lister strain 427</strain>
                </natural_source>
            </complex_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">
                    <buffer>
                        <ph>7.4</ph>
                    </buffer>
                    <grid>
                        <model>Quantifoil R2/2</model>
                        <material>COPPER</material>
                        <mesh>300</mesh>
                        <support_film film_type_id="1">
                            <film_material>CARBON</film_material>
                            <film_topology>CONTINUOUS</film_topology>
                        </support_film>
                        <pretreatment>
                            <type>GLOW DISCHARGE</type>
                            <atmosphere>AIR</atmosphere>
                        </pretreatment>
                        <details>15 mA</details>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE-PROPANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">277</chamber_temperature>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                        <details></details>
                    </vitrification>
                    <details>Mitochondrial ribosomal small subunit assemblosome of wild-type Trypanosoma brucei brucei Lister strain 427</details>
                </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>
                    <c2_aperture_diameter units="µm">100.0</c2_aperture_diameter>
                    <nominal_cs units="mm">2.7</nominal_cs>
                    <calibrated_defocus_min units="µm">1.0</calibrated_defocus_min>
                    <calibrated_defocus_max units="µm">4.5</calibrated_defocus_max>
                    <nominal_magnification>75000.</nominal_magnification>
                    <calibrated_magnification>129032.</calibrated_magnification>
                    <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <alignment_procedure>
                        <coma_free/>
                    </alignment_procedure>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>FEI FALCON III (4k x 4k)</film_or_detector_model>
                            <detector_mode>INTEGRATING</detector_mode>
                            <digitization_details>
                                <sampling_interval units="µm">14.0</sampling_interval>
                            </digitization_details>
                            <number_grids_imaged>1</number_grids_imaged>
                            <number_real_images>13503</number_real_images>
                            <average_exposure_time units="s">1.5</average_exposure_time>
                            <average_electron_dose_per_image units="e/Å^2">75.0</average_electron_dose_per_image>
                            <details>Images were collected in movie-mode at 40 frames per second</details>
                        </image_recording>
                    </image_recording_list>
                </single_particle_microscopy>
            </microscopy_list>
            <singleparticle_processing image_processing_id="1">
                <image_recording_id>1</image_recording_id>
                <particle_selection>
                    <number_selected>1243432</number_selected>
                </particle_selection>
                <ctf_correction>
                    <software_list>
                        <software>
                            <name>Gctf</name>
                            <version>1.06</version>
                        </software>
                    </software_list>
                    <details>On the fly in RELION</details>
                </ctf_correction>
                <startup_model type_of_model="NONE">
                    <details>The starting model was determined ab-initio using RELION 3D initial model routine based on SGD.</details>
                </startup_model>
                <final_reconstruction>
                    <applied_symmetry>
                        <point_group>C1</point_group>
                    </applied_symmetry>
                    <resolution units="Å" res_type="BY AUTHOR">4.0</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3.0.5</version>
                        </software>
                    </software_list>
                    <number_images_used>28663</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3.0.5</version>
                        </software>
                    </software_list>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3.0.5</version>
                        </software>
                    </software_list>
                </final_angle_assignment>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="157217">
        <file>emd_10176.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>340</col>
            <row>340</row>
            <sec>340</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>340</x>
            <y>340</y>
            <z>340</z>
        </spacing>
        <cell>
            <a units="Å">520.812</a>
            <b units="Å">520.812</b>
            <c units="Å">520.812</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>-0.14604793</minimum>
            <maximum>0.32192507</maximum>
            <average>0.0009849102</average>
            <std>0.008526604</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">1.5318</x>
            <y units="Å">1.5318</y>
            <z units="Å">1.5318</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.05</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-10176::::</label>
        <annotation_details>mt-SSU assemblosome of wild-type Trypanosoma brucei brucei</annotation_details>
    </map>
    <interpretation>
        <modelling_list>
            <modelling>
                <refinement_protocol>OTHER</refinement_protocol>
                <details>Starting models of ribosomal proteins of the T. brucei mitochondrial ribosomal small subunit were taken from PDB 6HIW. Mitchondrial ribosomal small subunit assembly factors were built de novo.</details>
            </modelling>
        </modelling_list>
    </interpretation>
</emd>
