<?xml version='1.0' encoding='utf-8'?>
<emd emdb_id="EMD-11996" version="3.0.2.5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://github.com/emdb-empiar/emdb-schemas/blob/master/v3/v3_0_2_5/emdb.xsd">
    <admin>
        <current_status>
            <date>2021-06-23</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2020-12-01</deposition>
            <header_release>2021-06-23</header_release>
            <map_release>2021-06-23</map_release>
            <update>2021-06-23</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Biotechnology and Biological Sciences Research Council (BBSRC)</funding_body>
                <code>BB/N016467/1</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>European Commission</funding_body>
                <code>722687</code>
                <country>United Kingdom</country>
            </grant_reference>
        </grant_support>
        <title>OsBOR3</title>
        <authors_list>
            <author>Byrne B</author>
            <author>Barritt JD</author>
        </authors_list>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Saouros S</author>
                    <author order="2">Mohan TC</author>
                    <author order="3">Cecchetti C</author>
                    <author order="4">Lehmann S</author>
                    <author order="5">Barrit JD</author>
                    <author order="6">Scull NJ</author>
                    <author order="7">Simpson P</author>
                    <author order="8">Alguel Y</author>
                    <author order="9">Cameron AD</author>
                    <author order="10">Jones AME</author>
                    <author order="11">Byrne B</author>
                    <title>Structural and functional insights into the mechanism of action of plant borate transporters.</title>
                    <journal_abbreviation>Sci Rep</journal_abbreviation>
                    <country>UK</country>
                    <volume>11</volume>
                    <first_page>12328</first_page>
                    <last_page>12328</last_page>
                    <year>2021</year>
                    <external_references type="PUBMED">34112901</external_references>
                    <external_references type="DOI">doi:10.1038/s41598-021-91763-6</external_references>
                    <external_references type="ISSN">2045-2322</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <emdb_list>
            <emdb_reference>
                <emdb_id>EMD-11996</emdb_id>
                <relationship>
                    <other>associated EM volume</other>
                </relationship>
            </emdb_reference>
        </emdb_list>
    </crossreferences>
    <sample>
        <name>Borate transporter 3 from Oryza sativa (osBOR3)</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Borate transporter 3 from Oryza sativa (osBOR3)</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <details>Homodimer of the osBOR3 integral membrane protein in LMNG detergent belt.</details>
                <natural_source database="NCBI">
                    <organism ncbi="4530">Oryza sativa</organism>
                </natural_source>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="4932">Saccharomyces cerevisiae</recombinant_organism>
                </recombinant_expression>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Oryza sativa borate transporter 3</name>
                <natural_source database="NCBI">
                    <organism ncbi="4530">Oryza sativa</organism>
                </natural_source>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="4932">Saccharomyces cerevisiae</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MEESFVPLRG IKNDLHGRLQ CYKQDWTGGF RAGIRILAPT TYIFFASAIP VISFGEQLER NTDGVLTAVQ TLASTALCGI IHSFLGGQPL LILGVAEPTV LMYTFMFNFA KDRPDLGRRL FLAWTGWVCV WTAILLFLLA ILGACSIINR FTRIAGELFG LLIAMLFMQQ AIKGLVDEFR IPERENRKAL EFVSSWRFAN GMFAIVLSFG LLLTALRSRK ARSWRYGTGW LRGFIADYGV PLMVLVWTGV SYIPYGSVPK GIPRRLFSPN PWSPGAYDNW TVIRDMPNVP LLYIIGAFIP ATMIAVLYYF DHSVASQLAQ QKEFNLRKPP SFHYDLLLLG FLTLLCGLIG IPPANGVIPQ SPMHTKSLAT LKHQLLRNRL VATARQSMSQ NASLSQLYGS MQEAYQQMQT PLIYQQPSVK GLNELKDSTV QMASSMGNID APVDETVFDI EKEIDDLLPI EVKEQRLSNL LQASMVGGCV AAMPLLKKIP TSVLWGYFAF MAIESLPGNQ FWERILLLFT APSRRYKVLE EYHTTFVETV PFKTIAMFTL FQTMYLLVCF GITWIPIAGV LFPLMIMLLV PVRQYILPKL FKGAHLTDLD AAEYEESPAI PFIAAQDIDV ALARTQSAEI LDDIVTRSRG EI</string>
                </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">1</concentration>
                    <buffer>
                        <ph>7.5</ph>
                    </buffer>
                    <grid>
                        <model>Quantifoil R2/2</model>
                        <material>COPPER</material>
                        <mesh>300</mesh>
                        <pretreatment>
                            <type>GLOW DISCHARGE</type>
                            <atmosphere>AIR</atmosphere>
                            <pressure units="kPa">20.265</pressure>
                        </pretreatment>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">277</chamber_temperature>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                        <details>3 second blot time
-2 blot force. </details>
                    </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">50.0</c2_aperture_diameter>
                    <nominal_cs units="mm">2.7</nominal_cs>
                    <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>GATAN K3 (6k x 4k)</film_or_detector_model>
                            <digitization_details>
                                <dimensions>
                                    <width units="pixel">5760</width>
                                    <height units="pixel">4092</height>
                                </dimensions>
                            </digitization_details>
                            <number_grids_imaged>1</number_grids_imaged>
                            <number_real_images>6285</number_real_images>
                            <average_exposure_time units="s">4.0</average_exposure_time>
                            <average_electron_dose_per_image units="e/Å^2">50.0</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>Super-resolution movies were binned by a factor of 2 and aligned with MotionCor2 and CTF estimation achieved with CTFFind4.</details>
                <particle_selection>
                    <number_selected>2548682</number_selected>
                    <details>Picked using RELION auto picker with 2D class references generated from manually picked particles.</details>
                </particle_selection>
                <ctf_correction>
                    <software_list>
                        <software>
                            <name>CTFFIND</name>
                            <version>4</version>
                            <processing_details>Estimate CTF parameters</processing_details>
                        </software>
                    </software_list>
                </ctf_correction>
                <final_reconstruction>
                    <number_classes_used>1</number_classes_used>
                    <applied_symmetry>
                        <point_group>C2</point_group>
                    </applied_symmetry>
                    <resolution res_type="BY AUTHOR" units="Å">5.1</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3</version>
                            <processing_details>3D refinement</processing_details>
                        </software>
                    </software_list>
                    <number_images_used>116140</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3</version>
                        </software>
                    </software_list>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3</version>
                        </software>
                    </software_list>
                </final_angle_assignment>
                <final_three_d_classification>
                    <number_classes>3</number_classes>
                    <average_number_members_per_class>91034.0</average_number_members_per_class>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3</version>
                            <processing_details>3D classification used</processing_details>
                        </software>
                    </software_list>
                    <details>Best class contained 156116</details>
                </final_three_d_classification>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="62501">
        <file>emd_11996.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>250</col>
            <row>250</row>
            <sec>250</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
        </origin>
        <spacing>
            <x>250</x>
            <y>250</y>
            <z>250</z>
        </spacing>
        <cell>
            <a units="Å">277.5</a>
            <b units="Å">277.5</b>
            <c units="Å">277.5</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>-0.011076495</minimum>
            <maximum>0.03333941</maximum>
            <average>0.00014402113</average>
            <std>0.0013053054</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">1.11</x>
            <y units="Å">1.11</y>
            <z units="Å">1.11</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.01</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-11996::::</label>
    </map>
    <interpretation>
        <segmentation_list>
            <segmentation>
                <file>emd_11996_msk_1.map</file>
            </segmentation>
        </segmentation_list>
    </interpretation>
</emd>