<?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_2_0/emdb.xsd" emdb_id="EMD-10161" version="3.0.2.0">
    <admin>
        <current_status>
            <date>2020-11-25</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2019-07-30</deposition>
            <header_release>2019-11-20</header_release>
            <map_release>2019-11-20</map_release>
            <update>2020-11-25</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Medical Research Council (United Kingdom)</funding_body>
                <code>MC_UP_120117</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Medical Research Council (United Kingdom)</funding_body>
                <code>MC_U105184322</code>
                <country>United Kingdom</country>
            </grant_reference>
        </grant_support>
        <title>Structure of DPS determined at 100 keV</title>
        <authors_list>
            <author>Naydenova K</author>
            <author>McMullan G</author>
            <author>Peet MJ</author>
            <author>Lee Y</author>
            <author>Edwards PC</author>
            <author>Chen S</author>
            <author>Leahy E</author>
            <author>Henderson R</author>
            <author>Russo CJ</author>
        </authors_list>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Naydenova K</author>
                    <author order="2">McMullan G</author>
                    <author order="3">Peet MJ</author>
                    <author order="4">Lee Y</author>
                    <author order="5">Edwards PC</author>
                    <author order="6">Chen S</author>
                    <author order="7">Leahy E</author>
                    <author order="8">Scotcher S</author>
                    <author order="9">Henderson R</author>
                    <author order="10">Russo CJ</author>
                    <title>CryoEM at 100 keV: a demonstration and prospects.</title>
                    <journal_abbreviation>Iucrj</journal_abbreviation>
                    <country>UK</country>
                    <volume>6</volume>
                    <first_page>1086</first_page>
                    <last_page>1098</last_page>
                    <year>2019</year>
                    <external_references type="PUBMED">31709064</external_references>
                    <external_references type="DOI">doi:10.1107/S2052252519012612</external_references>
                    <external_references type="ISSN">2052-2525</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <emdb_list>
            <emdb_reference>
                <emdb_id>EMD-10161</emdb_id>
                <relationship>
                    <other>associated EM volume</other>
                </relationship>
            </emdb_reference>
        </emdb_list>
    </crossreferences>
    <sample>
        <name>DPS from E. coli</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>DPS from E. coli</name>
                <parent>0</parent>
                <natural_source database="NCBI">
                    <organism ncbi="562">Escherichia coli</organism>
                </natural_source>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="469008">Escherichia coli BL21(DE3)</recombinant_organism>
                </recombinant_expression>
            </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>7.7</ph>
                    </buffer>
                    <grid>
                        <model>UltrAuFoil</model>
                        <material>GOLD</material>
                        <mesh>300</mesh>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <details></details>
                    </vitrification>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>FEI TECNAI F20</microscope>
                    <illumination_mode>FLOOD BEAM</illumination_mode>
                    <imaging_mode>BRIGHT FIELD</imaging_mode>
                    <electron_source>FIELD EMISSION GUN</electron_source>
                    <acceleration_voltage units="kV">100</acceleration_voltage>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>OTHER</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">24.64</average_electron_dose_per_image>
                        </image_recording>
                    </image_recording_list>
                </single_particle_microscopy>
            </microscopy_list>
            <singleparticle_processing image_processing_id="1">
                <image_recording_id>1</image_recording_id>
                <final_reconstruction>
                    <applied_symmetry>
                        <point_group>T</point_group>
                    </applied_symmetry>
                    <resolution units="Å" res_type="BY AUTHOR">3.4</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <number_images_used>16507</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                </final_angle_assignment>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="8389">
        <file>emd_10161.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>128</col>
            <row>128</row>
            <sec>128</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>128</x>
            <y>128</y>
            <z>128</z>
        </spacing>
        <cell>
            <a units="Å">188.16</a>
            <b units="Å">188.16</b>
            <c units="Å">188.16</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>-0.23146866</minimum>
            <maximum>0.350141</maximum>
            <average>0.001044793</average>
            <std>0.01685775</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">1.47</x>
            <y units="Å">1.47</y>
            <z units="Å">1.47</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.07</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-10161::::</label>
        <annotation_details>Masked and sharpened (B = -132 A^2) DPS map</annotation_details>
    </map>
    <interpretation>
        <segmentation_list>
            <segmentation>
                <file>emd_10161_msk_1.map</file>
            </segmentation>
        </segmentation_list>
        <additional_map_list>
            <additional_map format="CCP4" size_kbytes="8389">
                <file>emd_10161_additional_1.map.gz</file>
                <symmetry>
                    <space_group>1</space_group>
                </symmetry>
                <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
                <dimensions>
                    <col>128</col>
                    <row>128</row>
                    <sec>128</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>128</x>
                    <y>128</y>
                    <z>128</z>
                </spacing>
                <cell>
                    <a units="Å">188.16</a>
                    <b units="Å">188.16</b>
                    <c units="Å">188.16</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>-0.040616106</minimum>
                    <maximum>0.1186543</maximum>
                    <average>-0.00021730381</average>
                    <std>0.009181498</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">1.47</x>
                    <y units="Å">1.47</y>
                    <z units="Å">1.47</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-10161::::</label>
                <annotation_details>Unsharpened DPS map</annotation_details>
            </additional_map>
        </additional_map_list>
        <half_map_list>
            <half_map format="CCP4" size_kbytes="8389">
                <file>emd_10161_half_map_1.map.gz</file>
                <symmetry>
                    <space_group>1</space_group>
                </symmetry>
                <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
                <dimensions>
                    <col>128</col>
                    <row>128</row>
                    <sec>128</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>128</x>
                    <y>128</y>
                    <z>128</z>
                </spacing>
                <cell>
                    <a units="Å">188.16</a>
                    <b units="Å">188.16</b>
                    <c units="Å">188.16</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>-0.047944605</minimum>
                    <maximum>0.1295206</maximum>
                    <average>-0.00023786118</average>
                    <std>0.009633773</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">1.47</x>
                    <y units="Å">1.47</y>
                    <z units="Å">1.47</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-10161::::</label>
                <annotation_details>DPS half map 1</annotation_details>
            </half_map>
            <half_map format="CCP4" size_kbytes="8389">
                <file>emd_10161_half_map_2.map.gz</file>
                <symmetry>
                    <space_group>1</space_group>
                </symmetry>
                <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
                <dimensions>
                    <col>128</col>
                    <row>128</row>
                    <sec>128</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>128</x>
                    <y>128</y>
                    <z>128</z>
                </spacing>
                <cell>
                    <a units="Å">188.16</a>
                    <b units="Å">188.16</b>
                    <c units="Å">188.16</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>-0.040968183</minimum>
                    <maximum>0.12410178</maximum>
                    <average>-0.00022818791</average>
                    <std>0.009543091</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">1.47</x>
                    <y units="Å">1.47</y>
                    <z units="Å">1.47</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-10161::::</label>
                <annotation_details>DPS half map 2</annotation_details>
            </half_map>
        </half_map_list>
    </interpretation>
</emd>
