<?xml version="1.0" encoding="UTF-8"?>
<emd xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://ftp.ebi.ac.uk/pub/databases/em_ebi/emdb_related/emdb-schemas/emdb_schemas/v3/v3_0_9_3/emdb.xsd" version="3.0.9.3" emdb_id="EMD-13654">
    <admin>
        <current_status>
            <date>2024-07-17</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2021-09-28</deposition>
            <header_release>2022-02-23</header_release>
            <map_release>2022-02-23</map_release>
            <update>2024-07-17</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Bill &amp; Melinda Gates Foundation</funding_body>
                <country>United States</country>
            </grant_reference>
        </grant_support>
        <title>DNA polymerase from M. tuberculosis</title>
        <authors_list>
            <author>Borsellini A</author>
            <author>Lamers MH</author>
        </authors_list>
        <keywords>Inhibitor, DNA Polymerase, REPLICATION</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Chengalroyen MD</author>
                    <author order="2">Mason MK</author>
                    <author order="3">Borsellini A</author>
                    <author order="4">Tassoni R</author>
                    <author order="5">Abrahams GL</author>
                    <author order="6">Lynch S</author>
                    <author order="7">Ahn YM</author>
                    <author order="8">Ambler J</author>
                    <author order="9">Young K</author>
                    <author order="10">Crowley BM</author>
                    <author order="11">Olsen DB</author>
                    <author ORCID="0000-0002-4146-0930" order="12">Warner DF</author>
                    <author order="13">Barry Iii CE</author>
                    <author ORCID="0000-0002-4333-206X" order="14">Boshoff HIM</author>
                    <author order="15">Lamers MH</author>
                    <author ORCID="0000-0003-4824-9115" order="16">Mizrahi V</author>
                    <title>DNA-Dependent Binding of Nargenicin to DnaE1 Inhibits Replication in Mycobacterium tuberculosis.</title>
                    <journal_abbreviation>Acs Infect Dis.</journal_abbreviation>
                    <country>US</country>
                    <volume>8</volume>
                    <first_page>612</first_page>
                    <last_page>625</last_page>
                    <year>2022</year>
                    <external_references type="PUBMED">35143160</external_references>
                    <external_references type="DOI">doi:10.1021/acsinfecdis.1c00643</external_references>
                    <external_references type="ISSN">2373-8227</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>7pu7</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>DNA polymerase from M. tuberculosis</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>DNA polymerase from M. tuberculosis</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>
                <natural_source database="NCBI">
                    <organism ncbi="1773">Mycobacterium tuberculosis</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="kDa/nm">129.3</theoretical>
                </molecular_weight>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>DNA polymerase III subunit alpha</name>
                <natural_source database="NCBI">
                    <organism ncbi="1773">Mycobacterium tuberculosis</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.12947973399999999</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="1772">Mycolicibacterium smegmatis</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MSGSSAGSSFVHLHNHTEYSMLDGAAKITPMLAEVERLGMPAVGMTDHGNMFGASEFYNSATKAGIKPIIGVEAYIAPGS
RFDTRRILWGDPSQKADDVSGSGSYTHLTMMAENATGLRNLFKLSSHASFEGQLSKWSRMDAELIAEHAEGIIITTGCPS
GEVQTRLRLGQDREALEAAAKWREIVGPDNYFLELMDHGLTIERRVRDGLLEIGRALNIPPLATNDCHYVTRDAAHNHEA
LLCVQTGKTLSDPNRFKFDGDGYYLKSAAEMRQIWDDEVPGACDSTLLIAERVQSYADVWTPRDRMPVFPVPDGHDQASW
LRHEVDAGLRRRFPAGPPDGYRERAAYEIDVICSKGFPSYFLIVADLISYARSAGIRVGPGRGSAAGSLVAYALGITDID
PIPHGLLFERFLNPERTSMPDIDIDFDDRRRGEMVRYAADKWGHDRVAQVITFGTIKTKAALKDSARIHYGQPGFAIADR
ITKALPPAIMAKDIPLSGITDPSHERYKEAAEVRGLIETDPDVRTIYQTARGLEGLIRNAGVHACAVIMSSEPLTEAIPL
WKRPQDGAIITGWDYPACEAIGLLKMDFLGLRNLTIIGDAIDNVRANRGIDLDLESVPLDDKATYELLGRGDTLGVFQLD
GGPMRDLLRRMQPTGFEDVVAVIALYRPGPMGMNAHNDYADRKNNRQAIKPIHPELEEPLREILAETYGLIVYQEQIMRI
AQKVASYSLARADILRKAMGKKKREVLEKEFEGFSDGMQANGFSPAAIKALWDTILPFADYAFNKSHAAGYGMVSYWTAY
LKANYPAEYMAGLLTSVGDDKDKAAVYLADCRKLGITVLPPDVNESGLNFASVGQDIRYGLGAVRNVGANVVGSLLQTRN
DKGKFTDFSDYLNKIDISACNKKVTESLIKAGAFDSLGHARKGLFLVHSDAVDSVLGTKKAEALGQFDLFGSNDDGTGTA
DPVFTIKVPDDEWEDKHKLALEREMLGLYVSGHPLNGVAHLLAAQVDTAIPAILDGDVPNDAQVRVGGILASVNRRVNKN
GMPWASAQLEDLTGGIEVMFFPHTYSSYGADIVDDAVVLVNAKVAVRDDRIALIANDLTVPDFSNAEVERPLAVSLPTRQ
CTFDKVSALKQVLARHPGTSQVHLRLISGDRITTLALDQSLRVTPSPALMGDLKELLGPGCLGS</string>
                    <external_references type="UNIPROTKB">A0A045J099</external_references>
                </sequence>
                <ec_number>2.7.7.7</ec_number>
            </protein_or_peptide>
            <other_macromolecule macromolecule_id="2">
                <name>Template</name>
                <natural_source database="NCBI">
                    <organism ncbi="32630">synthetic construct</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.005944902</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <sequence>
                    <string>(DA)(DA)(DA)(DA)(DG)(DA)(DA)(DG)(DG)(DA)(DC)(DG)(DA)(DA)(DG)(DG)(DA)(DC)(DT)</string>
                </sequence>
                <classification>polydeoxyribonucleotide/polyribonucleotide hybrid</classification>
            </other_macromolecule>
            <other_macromolecule macromolecule_id="3">
                <name>primer</name>
                <natural_source database="NCBI">
                    <organism ncbi="32630">synthetic construct</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.004197727</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <sequence>
                    <string>(DA)(DG)(DT)(DC)(DC)(DT)(DT)(DC)(DG)(DT)(DC)(DC)(DT)(DT)</string>
                </sequence>
                <classification>polydeoxyribonucleotide/polyribonucleotide hybrid</classification>
            </other_macromolecule>
            <ligand macromolecule_id="4">
                <name>ZINC ION</name>
                <molecular_weight>
                    <theoretical units="MDa">6.5409e-05</theoretical>
                </molecular_weight>
                <number_of_copies>3</number_of_copies>
                <formula>ZN</formula>
            </ligand>
            <ligand macromolecule_id="5">
                <name>[(1~{S},3~{R},4~{R},5~{R},6~{R},7~{S},8~{R},11~{S},13~{S},16~{S},17~{R},18~{E})-13-methoxy-5,17,19-trimethyl-6-oxidanyl-16-[(1~{R})-1-oxidanylethyl]-14-oxidanylidene-2,15-dioxatetracyclo[9.8.0.0^{1,7}.0^{3,8}]nonadeca-9,18-dien-4-yl] 1~{H}-pyrrole-2-carboxylate</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000515595</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <formula>82W</formula>
            </ligand>
            <ligand macromolecule_id="6">
                <name>water</name>
                <molecular_weight>
                    <theoretical units="MDa">1.8015e-05</theoretical>
                </molecular_weight>
                <number_of_copies>3</number_of_copies>
                <formula>HOH</formula>
            </ligand>
        </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">
                    <buffer>
                        <ph>7.0</ph>
                        <component>
                            <concentration units="mM">20.0</concentration>
                            <formula>C8H18N2O6S2</formula>
                            <name>PIPES</name>
                        </component>
                        <component>
                            <concentration units="mM">50.0</concentration>
                            <formula>C5H10KNO4</formula>
                            <name>potassium glutammate</name>
                        </component>
                        <component>
                            <concentration units="mM">2.0</concentration>
                            <formula>C4H10O2S2</formula>
                            <name>DTT</name>
                        </component>
                        <component>
                            <concentration units="%">0.01</concentration>
                            <formula>C58H114O26</formula>
                            <name>tween20</name>
                        </component>
                    </buffer>
                    <grid>
                        <model>Quantifoil R2/1</model>
                        <support_film film_type_id="1">
                            <film_material>CARBON</film_material>
                            <film_topology>HOLEY</film_topology>
                        </support_film>
                        <pretreatment>
                            <type>GLOW DISCHARGE</type>
                            <time units="s">45</time>
                            <atmosphere>AIR</atmosphere>
                            <pressure units="kPa">0.0002</pressure>
                        </pretreatment>
                    </grid>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">76</chamber_humidity>
                        <chamber_temperature units="K">277</chamber_temperature>
                        <instrument>LEICA EM GP</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">100.0</c2_aperture_diameter>
                    <nominal_cs units="mm">2.7</nominal_cs>
                    <nominal_defocus_min units="µm">0.8</nominal_defocus_min>
                    <nominal_defocus_max units="µm">2.5</nominal_defocus_max>
                    <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>GATAN K3 (6k x 4k)</film_or_detector_model>
                            <number_grids_imaged>2</number_grids_imaged>
                            <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>
                <startup_model type_of_model="INSILICO MODEL"/>
                <final_reconstruction>
                    <resolution units="Å" res_type="BY AUTHOR">2.9</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3.1</version>
                        </software>
                    </software_list>
                    <number_images_used>196709</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3.1</version>
                        </software>
                    </software_list>
                </initial_angle_assignment>
                <final_angle_assignment>
                    <type>MAXIMUM LIKELIHOOD</type>
                    <software_list>
                        <software>
                            <name>RELION</name>
                            <version>3.1</version>
                        </software>
                    </software_list>
                </final_angle_assignment>
            </singleparticle_processing>
        </structure_determination>
    </structure_determination_list>
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        <file>emd_13654.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>256</col>
            <row>256</row>
            <sec>256</sec>
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        <spacing>
            <x>256</x>
            <y>256</y>
            <z>256</z>
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        <cell>
            <a units="Å">221.696</a>
            <b units="Å">221.696</b>
            <c units="Å">221.696</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>
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        <statistics>
            <minimum>-0.046119027</minimum>
            <maximum>0.110750996</maximum>
            <average>0.00023045097</average>
            <std>0.0024507917</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">0.866</x>
            <y units="Å">0.866</y>
            <z units="Å">0.866</z>
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            <contour primary="true">
                <level>0.0216</level>
                <source>AUTHOR</source>
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        <label>::::EMDATABANK.org::::EMD-13654::::</label>
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    <interpretation>
        <modelling_list>
            <modelling>
                <refinement_protocol>FLEXIBLE FIT</refinement_protocol>
                <refinement_space>REAL</refinement_space>
            </modelling>
        </modelling_list>
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