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        <sites>
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            <deposition>2025-06-26</deposition>
            <header_release>2026-02-04</header_release>
            <map_release>2026-02-04</map_release>
            <update>2026-03-18</update>
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                <country>United Kingdom</country>
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                <country>United Kingdom</country>
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        </grant_support>
        <title>Heptameric AAV2 Rep40-dsDNA (ITR) complex in presence of ATPgS</title>
        <authors_list>
            <author>Rouse SL</author>
            <author>Bubeck D</author>
            <author>Barritt JD</author>
            <author>Xu V</author>
            <author ORCID="0009-0002-7677-0995">Wake M</author>
        </authors_list>
        <keywords>Helicase, Adeno-associated Virus, AAA+ ATPase, DNA BINDING PROTEIN</keywords>
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                <journal_citation published="true">
                    <author order="1">Xu V</author>
                    <author order="2">McInnes A</author>
                    <author order="3">Wake M</author>
                    <author order="4">Acebron-Garcia-de-Eulate M</author>
                    <author order="5">Barritt JD</author>
                    <author order="6">Bubeck D</author>
                    <author order="7">Rouse SL</author>
                    <title>Structural basis for Rep-mediated adeno-associated virus packaging.</title>
                    <journal_abbreviation>Cell Rep</journal_abbreviation>
                    <country>US</country>
                    <volume>45</volume>
                    <first_page>117044</first_page>
                    <last_page>117044</last_page>
                    <year>2026</year>
                    <external_references type="PUBMED">41790558</external_references>
                    <external_references type="DOI">doi:10.1016/j.celrep.2026.117044</external_references>
                    <external_references type="ISSN">2211-1247</external_references>
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                <emdb_id>EMD-54181</emdb_id>
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                <details>Consensus map of Heptameric Rep40-dsDNA (ITR) complex in presence of ATPgS</details>
            </emdb_reference>
            <emdb_reference>
                <emdb_id>EMD-54182</emdb_id>
                <relationship>
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                <details>Focus/constituent map of 3/7 subunits of Heptameric Rep40-dsDNA (ITR) complex in presence of ATPgS</details>
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                <emdb_id>EMD-54183</emdb_id>
                <relationship>
                    <other>focused EM volume</other>
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                <details>Focus/constituent map of 4/7 subunits of Heptameric Rep40-dsDNA (ITR) complex in presence of ATPgS</details>
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                <details>Consensus map of Heptameric Rep40-dsDNA (ITR) complex in presence of ATPgS</details>
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                <accession_id>EMD-54182</accession_id>
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                <details>Focus/constituent map of 3/7 subunits of Heptameric Rep40-dsDNA (ITR) complex in presence of ATPgS</details>
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                <details>Heptameric AAV2 Rep40-dsDNA (ITR) complex in presence of ATPgS</details>
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    <sample>
        <name>AAV2 Heptameric Rep40-dsDNA (ITR) in presence of ATPgS</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>AAV2 Heptameric Rep40-dsDNA (ITR) in presence of ATPgS</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>2</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <details>Adeno-associated Virus 2 Replication protein 40 in complex with inverted-terminal-repeat DNA and ATP-gamma-S</details>
                <natural_source database="NCBI">
                    <organism ncbi="10804">adeno-associated virus 2</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <dna macromolecule_id="1">
                <name>DNA (28-MER)</name>
                <natural_source database="NCBI">
                    <organism ncbi="2853804">DNA molecule</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.04469735899999999</theoretical>
                </molecular_weight>
                <details>dsDNA segment from full length AAV2 5' Inverted Terminal Repeat hairpin DNA: (5'-&gt;3') TTGGCCACTCCCTCTCTGCGCGCTCGCTCGCTCACTGAGGCCGGGCGACCAAAGGTCGCCCGACGCCCGGGCTTTGCCCGGGCGGCCTCAGTGAGCGAGCGAGCGCGCAGAGAGGGAGTGGCCAACTCCATCACTAGGGGTTCCT</details>
                <number_of_copies>1</number_of_copies>
                <sequence>
                    <string>(DT)(DT)(DG)(DG)(DC)(DC)(DA)(DC)(DT)(DC)(DC)(DC)(DT)(DC)(DT)(DC)(DT)(DG)(DC)(DG)
(DC)(DG)(DC)(DT)(DC)(DG)(DC)(DT)(DC)(DG)(DC)(DT)(DC)(DA)(DC)(DT)(DG)(DA)(DG)(DG)
(DC)(DC)(DG)(DG)(DG)(DC)(DG)(DA)(DC)(DC)(DA)(DA)(DA)(DG)(DG)(DT)(DC)(DG)(DC)(DC)
(DC)(DG)(DA)(DC)(DG)(DC)(DC)(DC)(DG)(DG)(DG)(DC)(DT)(DT)(DT)(DG)(DC)(DC)(DC)(DG)
(DG)(DG)(DC)(DG)(DG)(DC)(DC)(DT)(DC)(DA)(DG)(DT)(DG)(DA)(DG)(DC)(DG)(DA)(DG)(DC)
(DG)(DA)(DG)(DC)(DG)(DC)(DG)(DC)(DA)(DG)(DA)(DG)(DA)(DG)(DG)(DG)(DA)(DG)(DT)(DG)
(DG)(DC)(DC)(DA)(DA)(DC)(DT)(DC)(DC)(DA)(DT)(DC)(DA)(DC)(DT)(DA)(DG)(DG)(DG)(DG)
(DT)(DT)(DC)(DC)(DT)</string>
                </sequence>
                <classification>DNA</classification>
            </dna>
            <protein_or_peptide macromolecule_id="2">
                <name>Protein Rep40</name>
                <natural_source database="NCBI">
                    <organism ncbi="10804">adeno-associated virus 2</organism>
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                <molecular_weight>
                    <theoretical units="MDa">0.04414892199999999</theoretical>
                </molecular_weight>
                <details>Latch-WTAAV2Rep40-TrB-3xFLAG-TEV-6xHis</details>
                <number_of_copies>7</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>EQNKENQNPNSDAPVIRSKTSARYMELVGWLVDKGITSEKQWIQEDQASYISFNAASNSRSQIKAALDNAGKIMSLTKTA
PDYLVGQQPVEDISSNRIYKILELNGYDPQYAASVFLGWATKKFGKRNTIWLFGPATTGKTNIAEAIAHTVPFYGCVNWT
NENFPFNDCVDKMVIWWEEGKMTAKVVESAKAILGGSKVRVDQKCKSSAQIDPTPVIVTSNTNMCAVIDGNSTTFEHQQP
LQDRMFKFELTRRLDHDFGKVTKQEVKDFFRWAKDHVVEVEHEFYVKKGGAKKRPAPSDADISEPKRVRESVAQPSTSDA
EASINYADRLARGHSLGSLVPRGSGGGGSGGGGSGGGGSMDYKDHDGDYKDHDIDYKDDDDKGSENLYFQSHHHHHH</string>
                    <external_references type="UNIPROTKB">Q89269</external_references>
                </sequence>
                <ec_number>3.6.4.12</ec_number>
            </protein_or_peptide>
            <ligand macromolecule_id="3">
                <name>PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER</name>
                <molecular_weight>
                    <theoretical units="MDa">0.0005232469999999999</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <formula>AGS</formula>
            </ligand>
            <ligand macromolecule_id="4">
                <name>MAGNESIUM ION</name>
                <molecular_weight>
                    <theoretical units="MDa">2.4305e-05</theoretical>
                </molecular_weight>
                <number_of_copies>3</number_of_copies>
                <formula>MG</formula>
            </ligand>
            <ligand macromolecule_id="5">
                <name>ADENOSINE-5'-DIPHOSPHATE</name>
                <molecular_weight>
                    <theoretical units="MDa">0.000427201</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <formula>ADP</formula>
            </ligand>
        </macromolecule_list>
    </sample>
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            <method>singleParticle</method>
            <aggregation_state>particle</aggregation_state>
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                    <concentration units="mg/mL">0.8</concentration>
                    <buffer>
                        <ph>7.8</ph>
                        <component>
                            <concentration units="mM">200.0</concentration>
                            <formula>NaCl</formula>
                            <name>Sodium Chloride</name>
                        </component>
                        <component>
                            <concentration units="mM">25.0</concentration>
                            <formula>(HOCH2)*3CNH2</formula>
                            <name>Tris</name>
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                        <component>
                            <concentration units="mM">1.0</concentration>
                            <formula>C9H15O6P</formula>
                            <name>TCEP</name>
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                        <component>
                            <concentration units="%">1.0</concentration>
                            <formula>C3H8O3</formula>
                            <name>Glycerol</name>
                        </component>
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                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">295.15</chamber_temperature>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                    </vitrification>
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                <single_particle_microscopy microscopy_id="1">
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                    <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>
                    <nominal_defocus_min units="µm">0.6</nominal_defocus_min>
                    <nominal_defocus_max units="µm">2.4</nominal_defocus_max>
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                            <name>EPU</name>
                            <version>3.8.1</version>
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                        <image_recording image_recording_id="1">
                            <film_or_detector_model>GATAN K3 (6k x 4k)</film_or_detector_model>
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                                    <width units="pixel">5760</width>
                                    <height units="pixel">4092</height>
                                </dimensions>
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                            <average_exposure_time units="s">1.68</average_exposure_time>
                            <average_electron_dose_per_image units="e/Å^2">39.99</average_electron_dose_per_image>
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            <singleparticle_processing image_processing_id="1">
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                            <name>cryoSPARC</name>
                            <version>4.4.1</version>
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                    <resolution units="Å" res_type="BY AUTHOR">2.88</resolution>
                    <resolution_method>FSC 0.5 CUT-OFF</resolution_method>
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                        <software>
                            <name>cryoSPARC</name>
                            <version>4.4.1</version>
                        </software>
                    </software_list>
                    <details>Composite map generated in phenix using 2 local maps (3-mer local map and 4-mer local map).</details>
                    <number_images_used>137594</number_images_used>
                </final_reconstruction>
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                    <type>MAXIMUM LIKELIHOOD</type>
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                            <version>4.4.1</version>
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                    </software_list>
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            <b units="Å">297.0</b>
            <c units="Å">297.0</c>
            <alpha units="deg">90.0</alpha>
            <beta units="deg">90.0</beta>
            <gamma units="deg">90.0</gamma>
        </cell>
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            <y units="Å">0.825</y>
            <z units="Å">0.825</z>
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                <source>AUTHOR</source>
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        <label>::::EMDATABANK.org::::EMD-54184::::</label>
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