<?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_2/emdb.xsd" emdb_id="EMD-9970" version="3.0.2.2">
    <admin>
        <current_status>
            <date>2020-12-23</date>
            <code>REL</code>
            <processing_site>PDBj</processing_site>
        </current_status>
        <sites>
            <deposition>PDBj</deposition>
            <last_processing>PDBj</last_processing>
        </sites>
        <key_dates>
            <deposition>2019-07-06</deposition>
            <header_release>2020-07-01</header_release>
            <map_release>2020-07-01</map_release>
            <update>2020-12-23</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>National Institutes of Health/National Human Genome Research Institute</funding_body>
                <code>R35 GM131860</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Ministry of Education (Korea)</funding_body>
                <code>NRF-2017M3A9F6029755</code>
                <country>Korea, Republic Of</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Ministry of Education (Korea)</funding_body>
                <code>2015R1D1A1A01059097</code>
                <country>Korea, Republic Of</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Ministry of Education (Korea)</funding_body>
                <code>NRF-2019M3E5D6063903</code>
                <country>Korea, Republic Of</country>
            </grant_reference>
        </grant_support>
        <title>Thermococcus kodakarensis RNA polymerase in complex with transcription factor E and promoter DNA, focused refinement on RNAP stalk and clamp domains and TFE</title>
        <authors_list>
            <author>Hyun J</author>
            <author>Jun S-H</author>
            <author>Cho H-S</author>
            <author>Murakami KS</author>
        </authors_list>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="false">
                    <author order="1">Hyun J</author>
                    <author order="2">Jun S-H</author>
                    <author order="3">Cho H-S</author>
                    <author order="4">Murakami KS</author>
                    <title>Thermococcus kodakraensis RNA polymerase in apo form</title>
                    <journal_abbreviation>To Be Published</journal_abbreviation>
                    <external_references type="CSD">0353</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <emdb_list>
            <emdb_reference>
                <emdb_id>EMD-9962</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
                <details>EMD-9962 is the same complex refined without local mask</details>
            </emdb_reference>
            <emdb_reference>
                <emdb_id>EMD-9970</emdb_id>
                <relationship>
                    <other>associated EM volume</other>
                </relationship>
            </emdb_reference>
            <emdb_reference>
                <emdb_id>EMD-9960</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
            </emdb_reference>
            <emdb_reference>
                <emdb_id>EMD-9961</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
            </emdb_reference>
            <emdb_reference>
                <emdb_id>EMD-9969</emdb_id>
                <relationship>
                    <other>other EM volume</other>
                </relationship>
            </emdb_reference>
        </emdb_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>6kf9</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>Thermococcus kodakarensis RNA polymerase in complex with transcription factor E and promoter DNA</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Thermococcus kodakarensis RNA polymerase in complex with transcription factor E and promoter DNA</name>
                <parent>0</parent>
                <details>RNA polymerase from euryarchaea (Thermococcus kodakarensis) composed of 11 subunits (Rpo1', Rpo1", Rpo2, Rpo3, Rpo4, Rpo5, Rpo6, Rpo7, Rpo10, Rpo11, Rpo12), and in complex with transcription factor E and promoter DNA</details>
                <natural_source database="NCBI">
                    <organism ncbi="69014">Thermococcus kodakarensis KOD1</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.41</theoretical>
                </molecular_weight>
            </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">
                    <concentration units="mg/mL">0.3</concentration>
                    <buffer>
                        <ph>8.0</ph>
                    </buffer>
                    <grid>
                        <model>Quantifoil R1.2/1.3</model>
                        <material>COPPER</material>
                        <mesh>200</mesh>
                        <support_film film_type_id="1">
                            <film_material>CARBON</film_material>
                            <film_topology>HOLEY</film_topology>
                        </support_film>
                        <support_film film_type_id="2">
                            <film_material>GRAPHENE OXIDE</film_material>
                            <film_topology>HOLEY</film_topology>
                        </support_film>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">90</chamber_humidity>
                        <chamber_temperature units="K">278</chamber_temperature>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                    </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>
                    <c2_aperture_diameter units="µm">70.0</c2_aperture_diameter>
                    <nominal_cs units="mm">0.002</nominal_cs>
                    <nominal_defocus_min units="µm">1.5</nominal_defocus_min>
                    <nominal_defocus_max units="µm">3.5</nominal_defocus_max>
                    <nominal_magnification>47000.0</nominal_magnification>
                    <calibrated_magnification>100000.0</calibrated_magnification>
                    <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <alignment_procedure>
                        <zemlin_tableau/>
                    </alignment_procedure>
                    <specialist_optics>
                        <sph_aberration_corrector>Image Cs corrector</sph_aberration_corrector>
                    </specialist_optics>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>FEI FALCON II (4k x 4k)</film_or_detector_model>
                            <detector_mode>INTEGRATING</detector_mode>
                            <digitization_details>
                                <frames_per_image>1-30</frames_per_image>
                            </digitization_details>
                            <number_real_images>3754</number_real_images>
                            <average_exposure_time units="s">1.8</average_exposure_time>
                            <average_electron_dose_per_image units="e/Å^2">63.0</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>
                <details>Movie frame data was subjected to motion correction to generate summed micrographs using MotionCor2.</details>
                <particle_selection>
                    <number_selected>1388666</number_selected>
                    <details>Approximately 10,000 particles were selected manually.
2D class averages from the manual-picked particles were used as a template for automated particle picking in Relion 2.1.</details>
                </particle_selection>
                <ctf_correction>
                    <software_list>
                        <software>
                            <name>Gctf</name>
                            <version>1.06</version>
                        </software>
                    </software_list>
                    <details>Defocus parameters were calculated from motion-corrected micrographs, using Gctf 1.06.
Using the defocus parameters, Cs (0.003, after Cs image corrector tuning) and amplitude contrast (0.1), CTF phase flipping and amplitude correction was performed during the reconstruction using Relion 2.1.</details>
                </ctf_correction>
                <startup_model type_of_model="PDB ENTRY">
                    <pdb_model>
                        <pdb_id>4QIW</pdb_id>
                    </pdb_model>
                    <details>PDB file was converted to EM map using e2pdb2mrc.py routine in EMAN2 software package.
The reference map was lowpass filtered to 60 angstroms  as a startup model.</details>
                </startup_model>
                <final_reconstruction>
                    <number_classes_used>1</number_classes_used>
                    <applied_symmetry>
                        <point_group>C1</point_group>
                    </applied_symmetry>
                    <algorithm>BACK PROJECTION</algorithm>
                    <resolution units="Å" res_type="BY AUTHOR">3.85</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>2.1</version>
                        </software>
                    </software_list>
                    <details>Focused refinement on RNAP stalk and clamp domains and TFE was performed by continuing the last iteration of the 3D refinement run of the entire structure (EMD-9962), with the applied local mask</details>
                    <number_images_used>312092</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>2.1</version>
                        </software>
                    </software_list>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>2.1</version>
                        </software>
                    </software_list>
                </final_angle_assignment>
                <final_three_d_classification>
                    <number_classes>4</number_classes>
                    <average_number_members_per_class>61916.0</average_number_members_per_class>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>2.1</version>
                        </software>
                    </software_list>
                </final_three_d_classification>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="21808">
        <file>emd_9970.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>176</col>
            <row>176</row>
            <sec>176</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>176</x>
            <y>176</y>
            <z>176</z>
        </spacing>
        <cell>
            <a units="Å">246.4</a>
            <b units="Å">246.4</b>
            <c units="Å">246.4</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>-0.80310476</minimum>
            <maximum>0.96616983</maximum>
            <average>0.0019456361</average>
            <std>0.020877698</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">1.4</x>
            <y units="Å">1.4</y>
            <z units="Å">1.4</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.07</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-9970::::</label>
        <annotation_details>Cryo-EM single particle analysis 3D reconstruction of RNA polymerase (RNAP) from Thermococcus kodakarensis (Tko) in complex with transcription factor E (TFE) and DNA, focused refinement</annotation_details>
    </map>
    <interpretation>
        <segmentation_list>
            <segmentation>
                <file>emd_9970_msk_1.map</file>
            </segmentation>
        </segmentation_list>
        <half_map_list>
            <half_map format="CCP4" size_kbytes="21808">
                <file>emd_9970_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>176</col>
                    <row>176</row>
                    <sec>176</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>176</x>
                    <y>176</y>
                    <z>176</z>
                </spacing>
                <cell>
                    <a units="Å">246.4</a>
                    <b units="Å">246.4</b>
                    <c units="Å">246.4</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>-0.018906686</minimum>
                    <maximum>0.10315703</maximum>
                    <average>0.00015193732</average>
                    <std>0.009819505</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">1.4</x>
                    <y units="Å">1.4</y>
                    <z units="Å">1.4</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-9970::::</label>
                <annotation_details>Tko RNAP-TFE-DNA (focused refinement) half map 2</annotation_details>
            </half_map>
            <half_map format="CCP4" size_kbytes="21808">
                <file>emd_9970_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>176</col>
                    <row>176</row>
                    <sec>176</sec>
                </dimensions>
                <origin>
                    <col>0</col>
                    <row>0</row>
                    <sec>0</sec>
                </origin>
                <spacing>
                    <x>176</x>
                    <y>176</y>
                    <z>176</z>
                </spacing>
                <cell>
                    <a units="Å">246.4</a>
                    <b units="Å">246.4</b>
                    <c units="Å">246.4</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>-0.020174714</minimum>
                    <maximum>0.10314409</maximum>
                    <average>0.00014898575</average>
                    <std>0.009792087</std>
                </statistics>
                <pixel_spacing>
                    <x units="Å">1.4</x>
                    <y units="Å">1.4</y>
                    <z units="Å">1.4</z>
                </pixel_spacing>
                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-9970::::</label>
                <annotation_details>Tko RNAP-TFE-DNA (focused refinement) half map 1</annotation_details>
            </half_map>
        </half_map_list>
    </interpretation>
</emd>
