<?xml version="1.0" encoding="UTF-8"?>
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    <admin>
        <current_status>
            <date>2020-08-05</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2019-08-18</deposition>
            <header_release>2020-08-05</header_release>
            <map_release>2020-08-05</map_release>
            <update>2020-08-05</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Royal Society</funding_body>
                <code>URF/R/180030</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Biotechnology and Biological Sciences Research Council (BBSRC)</funding_body>
                <code>BB/M024202/1</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Royal Society</funding_body>
                <code>UF120411</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Leverhulme Trust</funding_body>
                <code>ECF-2016-778</code>
                <country>United Kingdom</country>
            </grant_reference>
        </grant_support>
        <title>Cryo-electron microscopy structure of a RbcL-Raf1 supercomplex from Synechococcus elongatus PCC 7942</title>
        <authors_list>
            <author>Huang F</author>
            <author>Kong W-W</author>
            <author>Sun Y</author>
            <author>Chen T</author>
            <author>Dykes GF</author>
            <author>Jiang YL</author>
            <author>Liu LN</author>
        </authors_list>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Huang F</author>
                    <author order="2">Kong WW</author>
                    <author order="3">Sun Y</author>
                    <author order="4">Chen T</author>
                    <author order="5">Dykes GF</author>
                    <author order="6">Jiang YL</author>
                    <author order="7">Liu LN</author>
                    <title>Rubisco accumulation factor 1 (Raf1) plays essential roles in mediating Rubisco assembly and carboxysome biogenesis.</title>
                    <journal_abbreviation>Proc. Natl. Acad. Sci. U.S.A.</journal_abbreviation>
                    <country>US</country>
                    <year>2020</year>
                    <external_references type="PUBMED">32636267</external_references>
                    <external_references type="DOI">doi:10.1073/pnas.2007990117</external_references>
                    <external_references type="ISSN">1091-6490</external_references>
                    <external_references type="CSD">0040</external_references>
                    <external_references type="ASTM">PNASA6</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <emdb_list>
            <emdb_reference>
                <emdb_id>EMD-10235</emdb_id>
                <relationship>
                    <other>associated EM volume</other>
                </relationship>
            </emdb_reference>
        </emdb_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>6smh</pdb_id>
                <relationship>
                    <other>unknown</other>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>RbcL-Raf1 supercomplex of Synechococcus elongatus 7942</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>RbcL-Raf1 supercomplex of Synechococcus elongatus 7942</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_list>
                <details>cryoEM structure of a RbcL8-Raf18 complex from Synechococcus elongatus 7942</details>
                <natural_source database="NCBI">
                    <organism ncbi="1140">Synechococcus elongatus PCC 7942</organism>
                </natural_source>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Ribulose bisphosphate carboxylase large chain</name>
                <natural_source database="NCBI">
                    <organism ncbi="1140">Synechococcus elongatus PCC 7942 = FACHB-805</organism>
                </natural_source>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>LTYYTPDYTPKDTDLLAAFRFSPQPGVPAPEAGAAIAAESSTGTWTTVWTDLLTDMDRYDGKCYHIEPVQGEENSYFAFI
ADPLDLFEEGSVTNILTSIVGNVFGFKAIRSLRLEDIRFPVALVKTFQGPPHGIQVERDLLNKYGRPMLGCTIKPKLGLS
AKNYGRAVYECLRGGLDFTKDDENINSQPFQRWRDRFLFVADAIHKSQAETGEIKGHYLNVTAPTCEEMMKRAEFAKELG
MPIIMHDFLTAGFTANTTLAKWCRDNGVLLHIHRAMHAVIDRQRNHGIHFRVLAKCLRLSGGDHLHSGTVVGKLEGDKAS
TLGFVDLMREDHIEADRSRGVFFTQDWASMPGVLPVASGGIHVWHMPALVEIFGDDSVLQFGGGTLGHPWGNAPGATANR
VALEACVQARNEGRDLYREGGDILREAGKWSPELAAALDLWKEIKFE</string>
                </sequence>
                <ec_number>4.1.1.39</ec_number>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>Rubisco accumulation factor 1 (RAF1)</name>
                <natural_source database="NCBI">
                    <organism ncbi="1140">Synechococcus elongatus (strain PCC 7942 / FACHB-805)</organism>
                </natural_source>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>ERQELLGQLRRKEGRWLAWARACQTLLKNGLNPQTLFEATGFEPIQQNQITVAMQVYDSILRQDPPAHVRETYQEWGSDL
LYELRELDQEQRSLCAQLALERKLDADQIREVAKATKDFCRLPKQPENFDRHPGDAVAHQCWRLAQERTDLTERSRLIAR
GLQFAQSAGARALIEALLLDLSGVPSRK</string>
                </sequence>
            </protein_or_peptide>
        </macromolecule_list>
    </sample>
    <structure_determination_list>
        <structure_determination structure_determination_id="1">
            <method>singleParticle</method>
            <aggregation_state>threeDArray</aggregation_state>
            <specimen_preparation_list>
                <single_particle_preparation preparation_id="1">
                    <buffer>
                        <ph>8</ph>
                    </buffer>
                    <vitrification>
                        <cryogen_name>NITROGEN</cryogen_name>
                        <details></details>
                    </vitrification>
                </single_particle_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <single_particle_microscopy microscopy_id="1">
                    <microscope>FEI TECNAI 20</microscope>
                    <illumination_mode>OTHER</illumination_mode>
                    <imaging_mode>OTHER</imaging_mode>
                    <electron_source>OTHER</electron_source>
                    <acceleration_voltage units="kV">200</acceleration_voltage>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>GATAN K2 SUMMIT (4k x 4k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">25.0</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>
                <startup_model type_of_model="PDB ENTRY">
                    <pdb_model>
                        <pdb_id>6KKN</pdb_id>
                    </pdb_model>
                </startup_model>
                <final_reconstruction>
                    <resolution units="Å" res_type="BY AUTHOR">4.3</resolution>
                    <resolution_method>OTHER</resolution_method>
                    <number_images_used>16022</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>NOT APPLICABLE</type>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>NOT APPLICABLE</type>
                </final_angle_assignment>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
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        <file>emd_10235.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>240</col>
            <row>240</row>
            <sec>240</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>240</x>
            <y>240</y>
            <z>240</z>
        </spacing>
        <cell>
            <a units="Å">300.0</a>
            <b units="Å">300.0</b>
            <c units="Å">300.0</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>-0.04692439</minimum>
            <maximum>0.07288982</maximum>
            <average>0.00019264383</average>
            <std>0.004175179</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">1.25</x>
            <y units="Å">1.25</y>
            <z units="Å">1.25</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.015</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-10235::::</label>
        <annotation_details>Cryo-electron microscopy structure of a RbcL8-Raf18 supercomplex from the cyanobacterium Synechococcus elongatus 7942</annotation_details>
    </map>
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