<?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-50814">
    <admin>
        <current_status>
            <date>2024-08-07</date>
            <code>REL</code>
            <processing_site>PDBe</processing_site>
        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2024-06-27</deposition>
            <header_release>2024-07-10</header_release>
            <map_release>2024-07-10</map_release>
            <update>2024-08-07</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Wellcome Trust</funding_body>
                <code>203959/Z/16/Z</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>British Heart Foundation</funding_body>
                <code>FS/20/5/34973</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>British Heart Foundation</funding_body>
                <code>FS/4yPhD/F/20/34125</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Wellcome Trust</funding_body>
                <code>219472/Z/19/Z</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>British Heart Foundation</funding_body>
                <code>SP/F/21/150023</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>British Heart Foundation</funding_body>
                <code>PG/21/10760</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>British Heart Foundation</funding_body>
                <code>PG/21/10760</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>UK Research and Innovation (UKRI)</funding_body>
                <code>BB/X017176/1</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>British Heart Foundation</funding_body>
                <code>FS/14/18/3071</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>British Heart Foundation</funding_body>
                <code>FS/IBSRF/23/25156</code>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>The Lister Institute of Preventive Medicine</funding_body>
                <country>United Kingdom</country>
            </grant_reference>
            <grant_reference>
                <funding_body>UK Research and Innovation (UKRI)</funding_body>
                <code>BB/W005581/1</code>
                <country>United Kingdom</country>
            </grant_reference>
        </grant_support>
        <title>Real space helical reconstruction of cofilin actin in the microtubule lumen of human platelets</title>
        <authors_list>
            <author ORCID="0000-0003-3345-3519">Tsuji C</author>
            <author ORCID="0000-0002-9842-4869">Bradshaw M</author>
            <author ORCID="0000-0002-7327-0023">Paul DM</author>
            <author ORCID="0000-0001-8091-6534">Dodding MP</author>
        </authors_list>
        <keywords>cofilin, actin, filament, CYTOSOLIC PROTEIN</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author ORCID="0000-0003-3345-3519" order="1">Tsuji C</author>
                    <author order="2">Bradshaw M</author>
                    <author order="3">Allen MF</author>
                    <author ORCID="0000-0001-5990-5769" order="4">Jackson ML</author>
                    <author order="5">Mantell J</author>
                    <author order="6">Borucu U</author>
                    <author order="7">Poole AW</author>
                    <author ORCID="0000-0002-2497-1026" order="8">Verkade P</author>
                    <author order="9">Hers I</author>
                    <author order="10">Paul DM</author>
                    <author ORCID="0000-0001-8091-6534" order="11">Dodding MP</author>
                    <title>CryoET reveals actin filaments within platelet microtubules.</title>
                    <journal_abbreviation>Nat Commun</journal_abbreviation>
                    <country>UK</country>
                    <volume>15</volume>
                    <first_page>5967</first_page>
                    <last_page>5967</last_page>
                    <year>2024</year>
                    <external_references type="PUBMED">39013865</external_references>
                    <external_references type="DOI">doi:10.1038/s41467-024-50424-8</external_references>
                    <external_references type="ISSN">2041-1723</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
    </crossreferences>
    <sample>
        <name>Cofilin bound actin structure found in the lumen of microtubules in human platelets</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Cofilin bound actin structure found in the lumen of microtubules in human platelets</name>
                <parent>0</parent>
                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                    <strain>Human platelets</strain>
                    <cellular_location>Cytoplasm</cellular_location>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
    </sample>
    <structure_determination_list>
        <structure_determination structure_determination_id="1">
            <method>helical</method>
            <aggregation_state>filament</aggregation_state>
            <specimen_preparation_list>
                <helical_preparation preparation_id="1">
                    <buffer>
                        <ph>7.3</ph>
                    </buffer>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                        <instrument>LEICA EM GP</instrument>
                    </vitrification>
                </helical_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <helical_microscopy microscopy_id="1">
                    <microscope>TFS 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>
                    <nominal_cs units="mm">2.7</nominal_cs>
                    <nominal_defocus_min units="µm">3.0</nominal_defocus_min>
                    <nominal_defocus_max units="µm">7.0</nominal_defocus_max>
                    <nominal_magnification>53000.0</nominal_magnification>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>TFS FALCON 4i (4k x 4k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">3.0</average_electron_dose_per_image>
                        </image_recording>
                    </image_recording_list>
                </helical_microscopy>
            </microscopy_list>
            <helical_processing image_processing_id="1">
                <image_recording_id>1</image_recording_id>
                <final_reconstruction>
                    <applied_symmetry>
                        <helical_parameters>
                            <delta_z units="Å">27.5</delta_z>
                            <delta_phi units="deg">162</delta_phi>
                            <axial_symmetry>C1</axial_symmetry>
                        </helical_parameters>
                    </applied_symmetry>
                    <resolution units="Å" res_type="BY AUTHOR">20.0</resolution>
                    <resolution_method>OTHER</resolution_method>
                    <details>A sub-volume containing the filament was extracted from a tomogram, which was then 2D projected. The projected image was used for real space helical reconstruction to create the map. Resolution was estimated compared to molmap generation of PDB:3J0S at 20 angstroms in Chimera and correlation score of 0.93 was obtained.</details>
                    <number_images_used>1</number_images_used>
                </final_reconstruction>
                <startup_model type_of_model="NONE"/>
                <final_angle_assignment>
                    <type>NOT APPLICABLE</type>
                </final_angle_assignment>
            </helical_processing>
        </structure_determination>
    </structure_determination_list>
    <map format="CCP4" size_kbytes="8389">
        <file>emd_50814.map.gz</file>
        <symmetry>
            <space_group>1</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>128</col>
            <row>128</row>
            <sec>128</sec>
        </dimensions>
        <origin>
            <col>-60</col>
            <row>-60</row>
            <sec>-60</sec>
        </origin>
        <spacing>
            <x>128</x>
            <y>128</y>
            <z>128</z>
        </spacing>
        <cell>
            <a units="Å">480.0</a>
            <b units="Å">480.0</b>
            <c units="Å">480.0</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>0.0</minimum>
            <maximum>0.027898336</maximum>
            <average>0.00095391355</average>
            <std>0.004281981</std>
        </statistics>
        <pixel_spacing>
            <x units="Å">3.75</x>
            <y units="Å">3.75</y>
            <z units="Å">3.75</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.023</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-50814::::</label>
        <annotation_details>Real space helical reconstruction of cofilin actin in the microtubule lumen of human platelets</annotation_details>
    </map>
</emd>
