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    <admin>
        <current_status>
            <date>2024-03-06</date>
            <code>REL</code>
            <processing_site>RCSB</processing_site>
        </current_status>
        <sites>
            <deposition>RCSB</deposition>
            <last_processing>RCSB</last_processing>
        </sites>
        <key_dates>
            <deposition>2020-06-27</deposition>
            <header_release>2020-12-23</header_release>
            <map_release>2020-12-23</map_release>
            <update>2024-03-06</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)</funding_body>
                <code>R01GM104540</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)</funding_body>
                <code>R01GM104540-03S1</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Science Foundation (NSF, United States)</funding_body>
                <code>0923395</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Institutes of Health/Office of the Director</funding_body>
                <code>S10 OD018142-01</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Institutes of Health/National Center for Research Resources (NIH/NCRR)</funding_body>
                <code>S10 RR025080-01</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)</funding_body>
                <code>U24 GM116788</code>
                <country>United States</country>
            </grant_reference>
        </grant_support>
        <title>Caulobacter crescentus FljK filament, straightened</title>
        <authors_list>
            <author>Montemayor EJ</author>
            <author>Ploscariu NT</author>
        </authors_list>
        <keywords>flagellum, flagellin, filament, helical, Caulobacter, motility, STRUCTURAL PROTEIN</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Montemayor EJ</author>
                    <author order="2">Ploscariu NT</author>
                    <author order="3">Sanchez JC</author>
                    <author order="4">Parrell D</author>
                    <author order="5">Dillard RS</author>
                    <author order="6">Shebelut CW</author>
                    <author order="7">Ke Z</author>
                    <author order="8">Guerrero-Ferreira RC</author>
                    <author ORCID="0000-0003-0712-9475" order="9">Wright ER</author>
                    <title>Flagellar Structures from the Bacterium Caulobacter crescentus and Implications for Phage phi CbK Predation of Multiflagellin Bacteria</title>
                    <journal_abbreviation>J.Bacteriol.</journal_abbreviation>
                    <country>US</country>
                    <volume>203</volume>
                    <year>2021</year>
                    <external_references type="PUBMED">33288623</external_references>
                    <external_references type="DOI">doi:10.1128/JB.00399-20</external_references>
                    <external_references type="ISSN">1098-5530</external_references>
                    <external_references type="CSD">0767</external_references>
                    <external_references type="ASTM">JOBAAY</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>6xky</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>straightened FljK filament</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>straightened FljK filament</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <natural_source database="NCBI">
                    <organism ncbi="565050">Caulobacter vibrioides NA1000</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Flagellin</name>
                <natural_source database="NCBI">
                    <organism ncbi="565050">Caulobacter vibrioides (strain NA1000 / CB15N)</organism>
                    <strain>NA1000 / CB15N</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.027997381</theoretical>
                </molecular_weight>
                <number_of_copies>20</number_of_copies>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MALNSINTNAGAMIALQNLNGTNSELTTVQQRINTGKKIASAKDNGAIWATAKNQSATAASMNAVKDSLQRGQSTIDVAL
AAGDTITDLLGKMKEKALAASDCSLNTASFNALKSDFDSLRDQIEKAATSAKFNGVSIADGSTTKLTFLANSDGSGFTVN
AKTISLAGIGLTTTSTFTTAAAAKTMIGTIDTALQTATNKLASLGTSSVGLDTHLTFVGKLQDSLDAGVGNLVDADLAKE
SAKLQSLQTKQQLGVQALSIANQSSSSILSLFR</string>
                    <external_references type="UNIPROTKB">A0A0H3C7K6</external_references>
                </sequence>
            </protein_or_peptide>
        </macromolecule_list>
    </sample>
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            <method>helical</method>
            <aggregation_state>filament</aggregation_state>
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                <helical_preparation preparation_id="1">
                    <buffer>
                        <ph>7.4</ph>
                    </buffer>
                    <vitrification>
                        <cryogen_name>ETHANE</cryogen_name>
                    </vitrification>
                </helical_preparation>
            </specimen_preparation_list>
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                <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>
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                        <image_recording image_recording_id="1">
                            <film_or_detector_model>GATAN K3 (6k x 4k)</film_or_detector_model>
                            <average_electron_dose_per_image units="e/Å^2">60.0</average_electron_dose_per_image>
                        </image_recording>
                    </image_recording_list>
                </helical_microscopy>
            </microscopy_list>
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                <image_recording_id>1</image_recording_id>
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                            <axial_symmetry>C1</axial_symmetry>
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                    </applied_symmetry>
                    <resolution units="Å" res_type="BY AUTHOR">3.2</resolution>
                    <resolution_method>FSC 0.143 CUT-OFF</resolution_method>
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                        <software>
                            <name>RELION</name>
                            <version>3.1</version>
                        </software>
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                    <details>featureless cylinder</details>
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                    <type>NOT APPLICABLE</type>
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                            <version>3.1</version>
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                <refinement_protocol>OTHER</refinement_protocol>
                <target_criteria>Phenix Refine</target_criteria>
                <refinement_space>REAL</refinement_space>
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