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    <admin>
        <current_status>
            <date>2024-03-13</date>
            <code>REL</code>
            <processing_site>RCSB</processing_site>
        </current_status>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>RCSB</last_processing>
        </sites>
        <key_dates>
            <deposition>2017-07-24</deposition>
            <header_release>2017-08-30</header_release>
            <map_release>2018-05-23</map_release>
            <update>2024-03-13</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute on Aging (NIH/NIA)</funding_body>
                <code>NIH NIA AG029430</code>
                <country>United States</country>
            </grant_reference>
        </grant_support>
        <title>MicroED structure of the segment, NFGEFS, from the A315E familial variant of the low complexity domain of TDP-43, residues 312-317</title>
        <authors_list>
            <author>Guenther EL</author>
            <author>Sawaya MR</author>
        </authors_list>
        <keywords>Amyloid, LARKS, TDP-43, PROTEIN FIBRIL</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Guenther EL</author>
                    <author order="2">Cao Q</author>
                    <author order="3">Trinh H</author>
                    <author order="4">Lu J</author>
                    <author order="5">Sawaya MR</author>
                    <author order="6">Cascio D</author>
                    <author order="7">Boyer DR</author>
                    <author order="8">Rodriguez JA</author>
                    <author order="9">Hughes MP</author>
                    <author order="10">Eisenberg DS</author>
                    <title>Atomic structures of TDP-43 LCD segments and insights into reversible or pathogenic aggregation.</title>
                    <journal_abbreviation>Nat. Struct. Mol. Biol.</journal_abbreviation>
                    <country>US</country>
                    <volume>25</volume>
                    <first_page>463</first_page>
                    <last_page>471</last_page>
                    <year>2018</year>
                    <external_references type="PUBMED">29786080</external_references>
                    <external_references type="DOI">doi:10.1038/s41594-018-0064-2</external_references>
                    <external_references type="ISSN">1545-9985</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>5wkb</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>Segment from TDP-43</name>
        <supramolecule_list>
            <organelle_or_cellular_component_supramolecule supramolecule_id="1">
                <name>Segment from TDP-43</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_source>
            </organelle_or_cellular_component_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>TAR DNA-binding protein 43</name>
                <natural_source database="NCBI">
                    <organism ncbi="9606">Homo sapiens</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.000699709</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>NFGEFS</string>
                    <external_references type="UNIPROTKB">Q13148</external_references>
                </sequence>
            </protein_or_peptide>
            <ligand macromolecule_id="2">
                <name>water</name>
                <molecular_weight>
                    <theoretical units="MDa">1.8015e-05</theoretical>
                </molecular_weight>
                <number_of_copies>2</number_of_copies>
                <formula>HOH</formula>
            </ligand>
        </macromolecule_list>
    </sample>
    <structure_determination_list>
        <structure_determination structure_determination_id="1">
            <method>electronCrystallography</method>
            <aggregation_state>threeDArray</aggregation_state>
            <specimen_preparation_list>
                <crystallography_preparation preparation_id="1">
                    <buffer>
                        <ph>7.5</ph>
                        <component>
                            <name>1x PBS</name>
                        </component>
                        <details>1x PBS, pH 7.5</details>
                    </buffer>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                    </vitrification>
                </crystallography_preparation>
            </specimen_preparation_list>
            <microscopy_list>
                <crystallography_microscopy microscopy_id="1">
                    <microscope>FEI TECNAI F20</microscope>
                    <illumination_mode>FLOOD BEAM</illumination_mode>
                    <imaging_mode>DIFFRACTION</imaging_mode>
                    <electron_source>FIELD EMISSION GUN</electron_source>
                    <acceleration_voltage units="kV">200</acceleration_voltage>
                    <specimen_holder_model>GATAN 626 SINGLE TILT LIQUID NITROGEN CRYO TRANSFER HOLDER</specimen_holder_model>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
                    <image_recording_list>
                        <image_recording image_recording_id="1">
                            <film_or_detector_model>TVIPS TEMCAM-F416 (4k x 4k)</film_or_detector_model>
                            <digitization_details>
                                <dimensions>
                                    <width units="pixel">2048</width>
                                    <height units="pixel">2048</height>
                                </dimensions>
                            </digitization_details>
                            <average_electron_dose_per_image units="e/Å^2">3.4</average_electron_dose_per_image>
                        </image_recording>
                    </image_recording_list>
                    <camera_length units="mm">1840</camera_length>
                </crystallography_microscopy>
            </microscopy_list>
            <crystallography_processing image_processing_id="1">
                <image_recording_id>1</image_recording_id>
                <final_reconstruction>
                    <resolution units="Å" res_type="BY AUTHOR">1.0</resolution>
                    <resolution_method>DIFFRACTION PATTERN/LAYERLINES</resolution_method>
                </final_reconstruction>
                <molecular_replacement>
                    <software_list>
                        <software>
                            <name>SHELXD</name>
                        </software>
                    </software_list>
                </molecular_replacement>
                <merging_software_list>
                    <software>
                        <name>XSCALE</name>
                    </software>
                </merging_software_list>
                <crystallography_statistics>
                    <number_intensities_measured>18942</number_intensities_measured>
                    <number_structure_factors>2032</number_structure_factors>
                    <fourier_space_coverage>88.700000000000003</fourier_space_coverage>
                    <r_sym>28.300000000000001</r_sym>
                    <r_merge>28.300000000000001</r_merge>
                    <overall_phase_error>0.001</overall_phase_error>
                    <overall_phase_residual>0.001</overall_phase_residual>
                    <phase_error_rejection_criteria>1</phase_error_rejection_criteria>
                    <high_resolution units="Å">1.0</high_resolution>
                    <shell_list>
                        <shell shell_id="1">
                            <high_resolution units="Å">1.0</high_resolution>
                            <low_resolution units="Å">1.03</low_resolution>
                            <number_structure_factors>110</number_structure_factors>
                            <phase_residual>0.001</phase_residual>
                            <fourier_space_coverage>78.0</fourier_space_coverage>
                            <multiplicity>4.8</multiplicity>
                        </shell>
                    </shell_list>
                </crystallography_statistics>
            </crystallography_processing>
        </structure_determination>
    </structure_determination_list>
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        <file>emd_8857.map.gz</file>
        <symmetry>
            <space_group>18</space_group>
        </symmetry>
        <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
        <dimensions>
            <col>16</col>
            <row>132</row>
            <sec>14</sec>
        </dimensions>
        <origin>
            <col>0</col>
            <row>0</row>
            <sec>0</sec>
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        <spacing>
            <x>132</x>
            <y>52</y>
            <z>16</z>
        </spacing>
        <cell>
            <a units="Å">42.77064</a>
            <b units="Å">17.42</b>
            <c units="Å">4.9</c>
            <alpha units="deg">90.0</alpha>
            <beta units="deg">90.0</beta>
            <gamma units="deg">90.0</gamma>
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        <axis_order>
            <fast>Z</fast>
            <medium>X</medium>
            <slow>Y</slow>
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        <statistics>
            <minimum>-0.5714499</minimum>
            <maximum>2.15831</maximum>
            <average>-0.000000000235118</average>
            <std>0.26856422</std>
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            <x units="Å">0.32402</x>
            <y units="Å">0.335</y>
            <z units="Å">0.30625</z>
        </pixel_spacing>
        <contour_list>
            <contour primary="true">
                <level>0.41</level>
                <source>AUTHOR</source>
            </contour>
        </contour_list>
        <label>::::EMDATABANK.org::::EMD-8857::::</label>
        <annotation_details>NFGEFS from the A315E familial variant of the low complexity domain of TDP-43, residues 312-317</annotation_details>
    </map>
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