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    <admin>
        <current_status>
            <date>2025-06-11</date>
            <code>REL</code>
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        </current_status>
        <sites>
            <deposition>PDBe</deposition>
            <last_processing>PDBe</last_processing>
        </sites>
        <key_dates>
            <deposition>2025-04-01</deposition>
            <header_release>2025-06-11</header_release>
            <map_release>2025-06-11</map_release>
            <update>2025-06-11</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Other private</funding_body>
                <country>Israel</country>
            </grant_reference>
        </grant_support>
        <title>Cryo-EM Structure of catalytic amyloids</title>
        <authors_list>
            <author>Zalk R</author>
            <author>Kunnath SM</author>
            <author>Arad E</author>
            <author>Jelinek R</author>
        </authors_list>
        <keywords>Allosteric amyloid coiled-coil fibrils, PROTEIN FIBRIL</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Kunnath SM</author>
                    <author ORCID="0000-0002-0802-0079" order="2">Arad E</author>
                    <author order="3">Zalk R</author>
                    <author ORCID="0000-0002-5368-937X" order="4">Kass I</author>
                    <author order="5">Shahar A</author>
                    <author order="6">Batushansky A</author>
                    <author order="7">Rapaport H</author>
                    <author ORCID="0000-0002-0336-1384" order="8">Jelinek R</author>
                    <title>Allosteric amyloid catalysis by coiled coil fibrils.</title>
                    <journal_abbreviation>Nat Commun</journal_abbreviation>
                    <country>UK</country>
                    <volume>16</volume>
                    <first_page>5071</first_page>
                    <last_page>5071</last_page>
                    <year>2025</year>
                    <external_references type="PUBMED">40450012</external_references>
                    <external_references type="DOI">doi:10.1038/s41467-025-60379-z</external_references>
                    <external_references type="ISSN">2041-1723</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
    </crossreferences>
    <sample>
        <name>Amyloid coiled-coil fibrils</name>
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                <parent>0</parent>
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                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="1746090">Anaeramoeba ignava</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Amyloid coiled-coil fibrils</name>
                <natural_source database="NCBI">
                    <organism ncbi="1746090">Anaeramoeba ignava</organism>
                </natural_source>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>PKFKFKFKFKFKP</string>
                </sequence>
            </protein_or_peptide>
        </macromolecule_list>
    </sample>
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            <method>helical</method>
            <aggregation_state>filament</aggregation_state>
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                        <ph>7.4</ph>
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                        <cryogen_name>ETHANE</cryogen_name>
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                    <microscope>TFS GLACIOS</microscope>
                    <illumination_mode>FLOOD BEAM</illumination_mode>
                    <imaging_mode>BRIGHT FIELD</imaging_mode>
                    <electron_source>FIELD EMISSION GUN</electron_source>
                    <acceleration_voltage units="kV">200</acceleration_voltage>
                    <nominal_defocus_min units="µm">0.5</nominal_defocus_min>
                    <nominal_defocus_max units="µm">1.5</nominal_defocus_max>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <alignment_procedure>
                        <coma_free/>
                    </alignment_procedure>
                    <specialist_optics>
                        <sph_aberration_corrector>2.7 mm</sph_aberration_corrector>
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                            <name>TFS Selectris X</name>
                            <slit_width units="eV">10</slit_width>
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                        <image_recording image_recording_id="1">
                            <film_or_detector_model>FEI FALCON IV (4k x 4k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">30.0</average_electron_dose_per_image>
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                    <resolution units="Å" res_type="BY AUTHOR">5.0</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
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                        <software>
                            <name>cryoSPARC</name>
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                <ctf_correction>
                    <type>NONE</type>
                </ctf_correction>
                <startup_model type_of_model="OTHER">
                    <details>cylinder</details>
                </startup_model>
                <final_angle_assignment>
                    <type>NOT APPLICABLE</type>
                </final_angle_assignment>
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        <label>::::EMDATABANK.org::::EMD-53305::::</label>
        <annotation_details>3D reconstruction of PFK with nitrocefin</annotation_details>
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                <label>::::EMDATABANK.org::::EMD-53305::::</label>
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                <label>::::EMDATABANK.org::::EMD-53305::::</label>
                <annotation_details>3D reconstruction of PFK with nitrocefin HalfA</annotation_details>
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