<?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-12364">
    <admin>
        <current_status>
            <date>2024-11-06</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2021-02-13</deposition>
            <header_release>2021-12-01</header_release>
            <map_release>2021-12-01</map_release>
            <update>2024-11-06</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Wellcome Trust</funding_body>
                <code>200835/Z/16/Z</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Medical Research Council (MRC, United Kingdom)</funding_body>
                <code>MR/R009945/1</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Medical Research Council (MRC, United Kingdom)</funding_body>
                <code>MR/K000241/1</code>
                <country>United Kingdom</country>
            </grant_reference>
        </grant_support>
        <title>1918 H1N1 Viral influenza polymerase heterotrimer with Nb8192 core</title>
        <authors_list>
            <author>Keown JR</author>
            <author>Carrique L</author>
        </authors_list>
        <keywords>Influenza, RNA polymerase, H1N1, 1918, VIRAL PROTEIN, nanobody</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author ORCID="0000-0003-0159-9257" order="1">Keown JR</author>
                    <author order="2">Zhu Z</author>
                    <author order="3">Carrique L</author>
                    <author order="4">Fan H</author>
                    <author order="5">Walker AP</author>
                    <author order="6">Serna Martin I</author>
                    <author ORCID="0000-0002-2466-0172" order="7">Pardon E</author>
                    <author ORCID="0000-0002-3825-874X" order="8">Steyaert J</author>
                    <author ORCID="0000-0003-3249-196X" order="9">Fodor E</author>
                    <author order="10">Grimes JM</author>
                    <title>Mapping inhibitory sites on the RNA polymerase of the 1918 pandemic influenza virus using nanobodies.</title>
                    <journal_abbreviation>Nat Commun</journal_abbreviation>
                    <country>UK</country>
                    <volume>13</volume>
                    <first_page>251</first_page>
                    <last_page>251</last_page>
                    <year>2022</year>
                    <external_references type="PUBMED">35017564</external_references>
                    <external_references type="DOI">doi:10.1038/s41467-021-27950-w</external_references>
                    <external_references type="ISSN">2041-1723</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>7nis</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>1918 Influenza virus polymerase heterotirmer in complex with vRNA promoters and Nb8192</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>1918 Influenza virus polymerase heterotirmer in complex with vRNA promoters and Nb8192</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>
                        <macromolecule_id>4</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>5</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>6</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
            </complex_supramolecule>
            <complex_supramolecule supramolecule_id="2">
                <name>Polymerase acidic protein, RNA-directed RNA polymerase catalytic subunit, Polymerase basic protein 2</name>
                <parent>1</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>2</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>3</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>4</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="88776">Influenza A virus (strain A/Brevig Mission/1/1918 H1N1)</organism>
                </natural_source>
            </complex_supramolecule>
            <complex_supramolecule supramolecule_id="3">
                <name>RNA</name>
                <parent>1</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>5</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>6</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="88776">Influenza A virus (strain A/Brevig Mission/1/1918 H1N1)</organism>
                </natural_source>
            </complex_supramolecule>
            <complex_supramolecule supramolecule_id="4">
                <name>Nanobody8192 core</name>
                <parent>1</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="1579311">Camelidae mixed library</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Nanobody8192 core</name>
                <natural_source database="NCBI">
                    <organism ncbi="1579311">Camelidae mixed library</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.014537075</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>QVQLQESGGGLVQAGASLRLSCAASGRTFMGWFRQAPGQEREFVAAIDAFGINTYYADSAKGRFTISRDSAKNTVYLQMN
SLKPEDTAVYYCAATLRGTQPGAVMQWRPDYWGQGTQVTVSSHHHHHHEPEA</string>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>Polymerase acidic protein</name>
                <natural_source database="NCBI">
                    <organism ncbi="88776">Influenza A virus (strain A/Brevig Mission/1/1918 H1N1)</organism>
                    <strain>A/Brevig Mission/1/1918 H1N1</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.082707391</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="7108">Spodoptera frugiperda</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MEDFVRQCFNPMIVELAEKAMKEYGEDLKIETNKFAAICTHLEVCFMYSDFHFINERGESIIVESGDPNALLKHRFEIIE
GRDRTMAWTVVNSICNTTGAEKPKFLPDLYDYKENRFIEIGVTRREVHIYYLEKANKIKSEKTHIHIFSFTGEEMATKAD
YTLDEESRARIKTRLFTIRQEMASRGLWDSFRQSERGEETIEERFEITGTMRRLADQSLPPNFSSLENFRAYVDGFEPNG
YIEGKLSQMSKEVNARIEPFLKTTPRPLRLPDGPPCSQRSKFLLMDALKLSIEDPSHEGEGIPLYDAIKCMRTFFGWKEP
NVVKPHEKGINPNYLLAWKQVLAELQDIENEEKIPKTKNMKKTSQLKWALGENMAPEKVDFDDCKDVSDLKQYDSDEPEL
RSLASWIQSEFNKACELTDSSWIELDEIGEDVAPIEHIASMRRNYFTAEVSHCRATEYIMKGVYINTALLNASCAAMDDF
QLIPMISKCRTKEGRRKTNLYGFIIKGRSHLRNDTDVVNFVSMEFSLTDPRLEPHKWEKYCVLEIGDMLLRSAIGQVSRP
MFLYVRTNGTSKIKMKWGMEMRRCLLQSLQQIESMIEAESSVKEKDMTKEFFENKSETWPIGESPKGVEEGSIGKVCRTL
LAKSVFNSLYASPQLEGFSAESRKLLLIVQALRDNLEPGTFDLGGLYEAIEECLINDPWVLLNASWFNSFLTHALR</string>
                    <external_references type="UNIPROTKB">Q3HM39</external_references>
                </sequence>
                <ec_number>3.1.-.-</ec_number>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="3">
                <name>RNA-directed RNA polymerase catalytic subunit</name>
                <natural_source database="NCBI">
                    <organism ncbi="88776">Influenza A virus (strain A/Brevig Mission/1/1918 H1N1)</organism>
                    <strain>A/Brevig Mission/1/1918 H1N1</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.086625211</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="7108">Spodoptera frugiperda</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MDVNPTLLFLKVPAQNAISTTFPYTGDPPYSHGTGTGYTMDTVNRTHQYSEKGRWTTNTETGAPQLNPIDGPLPEDNEPS
GYAQTDCVLEAMAFLEESHPGIFENSCLETMEVVQQTRVDKLTQGRQTYDWTLNRNQPAATALANTIEVFRSNGLTANES
GRLIDFLKDVMESMDKEEMEITTHFQRKRRVRDNMTKKMVTQRTIGKKKQRLNKRSYLIRALTLNTMTKDAERGKLKRRA
IATPGMQIRGFVYFVETLARSICEKLEQSGLPVGGNEKKAKLANVVRKMMTNSQDTELSFTITGDNTKWNENQNPRMFLA
MITYITRNQPEWFRNVLSIAPIMFSNKMARLGKGYMFESKSMKLRTQIPAEMLASIDLKYFNDSTRKKIEKIRPLLIDGT
ASLSPGMMMGMFNMLSTVLGVSILNLGQKRYTKTTYWWDGLQSSDDFALIVNAPNHEGIQAGVDRFYRTCKLLGINMSKK
KSYINRTGTFEFTSFFYRYGFVANFSMELPSFGVSGINESADMSIGVTVIKNNMINNDLGPATAQMALQLFIKDYRYTYR
CHRGDTQIQTRRSFEIKKLWEQTRSKAGLLVSDGGPNLYNIRNLHIPEVCLKWELMDEDYQGRLCNPLNPFVSHKEIESV
NNAVMMPAHGPAKNMEYDAVATTHSWIPKRNRSILNTSQRGILEDEQMYQKCCNLFEKFFPSSSYRRPVGISSMVEAMVS
RARIDARIDFESGRIKKEEFAEIMKICSTIEELRRQK</string>
                    <external_references type="UNIPROTKB">Q3HM40</external_references>
                </sequence>
                <ec_number>2.7.7.48</ec_number>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="4">
                <name>Polymerase basic protein 2,Immunoglobulin G-binding protein A</name>
                <natural_source database="NCBI">
                    <organism ncbi="1280">Staphylococcus aureus</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.10237721899999999</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="7108">Spodoptera frugiperda</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MERIKELRDLMSQSRTREILTKTTVDHMAIIKKYTSGRQEKNPALRMKWMMAMKYPITADKRIMEMIPERNEQGQTLWSK
TNDAGSDRVMVSPLAVTWWNRNGPTTSAVHYPKIYKTYFEKVERLKHGTFGPVHFRNQVKIRRRVDINPGHADLSAKEAQ
DVIMEVVFPNEVGARILTSESQLTITKEKKEELQDCKISPLMVAYMLERELVRKTRFLPVAGGTSSVYIEVLHLTQGTCW
EQMYTPGGEVRNDDVDQSLIIAARNIVRRATVSADPLASLLEMCHSTQIGGIRMVDILRQNPTEEQAVDICKAAMGLRIS
SSFSFGGFTFKRTSGSSVKREEEVLTGNLQTLKIRVHEGYEEFTMVGRRATAILRKATRRLIQLIVSGRDEQSIAEAIIV
AMVFSQEDCMIKAVRGDLNFVNRANQRLNPMHQLLRHFQKDAKVLFQNWGIEPIDNVMGMIGILPDMTPSTEMSMRGVRV
SKMGVDEYSSTERVVVSIDRFLRVRDQRGNVLLSPEEVSETQGTEKLTITYSSSMMWEVNGPESVLVNTYQWIIRNWETV
KIQWSQNPTMLYNKMEFEPFQSLVPKAARGQYSGFVRTLFQQMRDVLGTFDTVQIIKLLPFAAAPPKQSRMQFSSLTVNV
RGSGMRILVRGNSPVFNYNKATKRLTVLGKDAGALTEDPDEGTAGVESAVLRGFLILGKEDRRYGPALSINELSNLAKGE
KANVLIGQGDVVLVMKRKRDSSILTDSQTATKRIRMAINENLYFQGELKTAALAQHDEAVDNKFNKEQQNAFYEILHLPN
LNEEQRNAFIQSLKDDPSQSANLLAEAKKLNDAQAPKVDNKFNKEQQNAFYEILHLPNLNEEQRNAFIQSLKADPSQSAN
LLAEAKKLNGAQAPKVDANSAGKST</string>
                    <external_references type="UNIPROTKB">Q3HM41</external_references>
                    <external_references type="UNIPROTKB">P38507</external_references>
                </sequence>
            </protein_or_peptide>
            <rna macromolecule_id="5">
                <name>RNA (5'-R(P*GP*GP*CP*CP*UP*GP*CP*U)-3')</name>
                <natural_source database="NCBI">
                    <organism ncbi="88776">Influenza A virus (A/Brevig Mission/1/1918(H1N1))</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.005335125</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <sequence>
                    <string>GGCCUGCUUUUGCUAUU</string>
                </sequence>
            </rna>
            <rna macromolecule_id="6">
                <name>RNA (5'-R(P*AP*GP*UP*AP*GP*AP*AP*AP*CP*AP*AP*GP*GP*CP*C)-3')</name>
                <natural_source database="NCBI">
                    <organism ncbi="88776">Influenza A virus (A/Brevig Mission/1/1918(H1N1))</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.004862017</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <sequence>
                    <string>AGUAGAAACAAGGCC</string>
                </sequence>
            </rna>
        </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">0.3</concentration>
                    <buffer>
                        <ph>7.5</ph>
                        <component>
                            <concentration units="mM">166.0</concentration>
                            <formula>NaCl</formula>
                            <name>Sodium chloride</name>
                        </component>
                        <component>
                            <concentration units="mM">25.0</concentration>
                            <formula>NaSCN</formula>
                            <name>Sodium thiocynate</name>
                        </component>
                        <component>
                            <concentration units="mM">20.0</concentration>
                            <formula>HEPES-Na</formula>
                            <name>Hepes</name>
                        </component>
                        <component>
                            <concentration units="%">0.005</concentration>
                            <formula>Tween-20</formula>
                            <name>Tween-20</name>
                        </component>
                    </buffer>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                    </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>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>FEI FALCON III (4k x 4k)</film_or_detector_model>
                            <detector_mode>INTEGRATING</detector_mode>
                            <average_electron_dose_per_image units="e/Å^2">51.8</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">5.96</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                            <version>2.15</version>
                        </software>
                    </software_list>
                    <number_images_used>43976</number_images_used>
                </final_reconstruction>
                <initial_angle_assignment>
                    <type>RANDOM ASSIGNMENT</type>
                    <software_list>
                        <software>
                            <name>cryoSPARC</name>
                            <version>2.15</version>
                        </software>
                    </software_list>
                </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="55297">
        <file>emd_12364.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">264.0</a>
            <b units="Å">264.0</b>
            <c units="Å">264.0</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>-19.123045000000001</minimum>
            <maximum>27.543213000000002</maximum>
            <average>0.009923209</average>
            <std>0.17494114</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">1.1</x>
            <y units="Å">1.1</y>
            <z units="Å">1.1</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.956</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-12364::::</label>
    </map>
    <interpretation>
        <modelling_list>
            <modelling>
                <initial_model>
                    <access_code>7HNA</access_code>
                    <chain>
                        <source_name>PDB</source_name>
                        <initial_model_type>experimental model</initial_model_type>
                    </chain>
                </initial_model>
                <refinement_protocol>RIGID BODY FIT</refinement_protocol>
                <refinement_space>REAL</refinement_space>
            </modelling>
        </modelling_list>
    </interpretation>
</emd>
