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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>2020-10-20</deposition>
            <header_release>2020-11-11</header_release>
            <map_release>2020-11-11</map_release>
            <update>2024-03-06</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Welch Foundation</funding_body>
                <code>F-1938</code>
                <country>United States</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Cancer Prevention and Research Institute of Texas (CPRIT)</funding_body>
                <code>RR160088</code>
                <country>United States</country>
            </grant_reference>
        </grant_support>
        <title>Cryo-EM Structure of the Desulfovibrio vulgaris Type I-C Apo Cascade</title>
        <authors_list>
            <author>O'Brien R</author>
            <author>Wrapp D</author>
            <author>Bravo JPK</author>
            <author>Schwartz E</author>
            <author>Taylor D</author>
        </authors_list>
        <keywords>CRISPR, Cascade, RNA BINDING PROTEIN-RNA complex</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">O'Brien RE</author>
                    <author order="2">Santos IC</author>
                    <author ORCID="0000-0002-0538-9647" order="3">Wrapp D</author>
                    <author order="4">Bravo JPK</author>
                    <author order="5">Schwartz EA</author>
                    <author order="6">Brodbelt JS</author>
                    <author ORCID="0000-0002-6198-1194" order="7">Taylor DW</author>
                    <title>Structural basis for assembly of non-canonical small subunits into type I-C Cascade.</title>
                    <journal_abbreviation>Nat Commun</journal_abbreviation>
                    <country>UK</country>
                    <volume>11</volume>
                    <first_page>5931</first_page>
                    <last_page>5931</last_page>
                    <year>2020</year>
                    <external_references type="PUBMED">33230133</external_references>
                    <external_references type="DOI">doi:10.1038/s41467-020-19785-8</external_references>
                    <external_references type="ISSN">2041-1723</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
        <pdb_list>
            <pdb_reference>
                <pdb_id>7kha</pdb_id>
                <relationship>
                    <in_frame>FULLOVERLAP</in_frame>
                </relationship>
            </pdb_reference>
        </pdb_list>
    </crossreferences>
    <sample>
        <name>Type I-C Apo Cascade</name>
        <supramolecule_list>
            <complex_supramolecule supramolecule_id="1">
                <name>Type I-C Apo Cascade</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>2</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>3</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>4</macromolecule_id>
                    </macromolecule>
                    <macromolecule>
                        <macromolecule_id>5</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <details>Minimal CRISPR Cascade</details>
                <natural_source database="NCBI">
                    <organism ncbi="882">Desulfovibrio vulgaris (strain Hildenborough / ATCC 29579 / DSM 644 / NCIMB 8303)</organism>
                    <strain>Hildenborough / ATCC 29579 / DSM 644 / NCIMB 8303</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.371</theoretical>
                </molecular_weight>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>CRISPR-associated protein, CT1134 family</name>
                <natural_source database="NCBI">
                    <organism ncbi="882">Desulfovibrio vulgaris (strain Hildenborough / ATCC 29579 / DSM 644 / NCIMB 8303)</organism>
                    <strain>Hildenborough / ATCC 29579 / DSM 644 / NCIMB 8303</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.025250968999999998</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="469008">Escherichia coli BL21(DE3)</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>TYGIRLRVWGDYACFTRPEMKVERVSYDVMPPSAARGILEAIHWKPAIRWIVDRIHVLRPIVFDNVRRNEVSSKIPKPNP
ATAMRDRKPLYFLVDDGSNRQQRAATLLRNVDYVIEAHFELTDKAGAEDNAGKHLDIFRRRARAGQSFQQPCLGCREFPA
SFELLEGDVPLSCYAGEKRDLGYMLLDIDFERDMTPLFFKAVMEDGVITPPSRTSPEVRA</string>
                    <external_references type="UNIPROTKB">Q72WF9</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="2">
                <name>CRISPR-associated protein, TM1801 family</name>
                <natural_source database="NCBI">
                    <organism ncbi="882">Desulfovibrio vulgaris (strain Hildenborough / ATCC 29579 / DSM 644 / NCIMB 8303)</organism>
                    <strain>Hildenborough / ATCC 29579 / DSM 644 / NCIMB 8303</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.032358912</theoretical>
                </molecular_weight>
                <number_of_copies>7</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="469008">Escherichia coli BL21(DE3)</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>MTAIANRYEFVLLFDVENGNPNGDPDAGNMPRIDPETGHGLVTDVCLKRKIRNHVALTKEGAERFNIYIQEKAILNETHE
RAYTACDLKPEPKKLPKKVEDAKRVTDWMCTNFYDIRTFGAVMTTEVNCGQVRGPVQMAFARSVEPVVPQEVSITRMAVT
TKAEAEKQQGDNRTMGRKHIVPYGLYVAHGFISAPLAEKTGFSDEDLTLFWDALVNMFEHDRSAARGLMSSRKLIVFKHQ
NRLGNAPAHKLFDLVKVSRAEGSSGPARSFADYAVTVGQAPEGVEVKEML</string>
                    <external_references type="UNIPROTKB">Q72WF7</external_references>
                </sequence>
            </protein_or_peptide>
            <protein_or_peptide macromolecule_id="3">
                <name>CRISPR-associated protein, CT1133 family</name>
                <natural_source database="NCBI">
                    <organism ncbi="882">Desulfovibrio vulgaris (strain Hildenborough / ATCC 29579 / DSM 644 / NCIMB 8303)</organism>
                    <strain>Hildenborough / ATCC 29579 / DSM 644 / NCIMB 8303</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.059310883</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="469008">Escherichia coli BL21(DE3)</recombinant_organism>
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                <enantiomer>LEVO</enantiomer>
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                    <string>WENTSYILGVDAKGKQERTDKCHAAFIAHIKAYCDTADQDLAAVLQFLEHGEKDLSAFPVSEEVIGSNIVFRIEGEPGFV
HERPAARQAWANCLNRREQGLCGQCLITGERQKPIAQLHPSIKGGRDGVRGAQAVASIVSFNNTAFESYGKEQSINAPVS
QEAAFSYVTALNYLLNPSNRQKVTIADATVVFWAERSSPAEDIFAGMFDPPSTTAKPESSNGTPPEDSEEGSQPDTARDD
PHAAARMHDLLVAIRSGKRATDIMPDMDESVRFHVLGLSPNAARLSVRFWEVDTVGHMLDKVGRHYRELEIIPQFNNEQE
FPSLSTLLRQTAVLNKTENISPVLAGGLFRAMLTGGPYPQSLLPAVLGRIRAEHARPEDKSRYRLEVVTYYRAALIKAYL
IRNRKLEVPVSLDPARTDRPYLLGRLFAVLEKAQEDAVPGANATIKDRYLASASANPGQVFHMLLKNASNHTAKLRKDPE
RKGSAIHYEIMMQEIIDNISDFPVTMSSDEQGLFMIGYYHQRKALFTKKNKEN</string>
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            <protein_or_peptide macromolecule_id="4">
                <name>CRISPR-associated protein, CT1133 family</name>
                <natural_source database="NCBI">
                    <organism ncbi="882">Desulfovibrio vulgaris (strain Hildenborough / ATCC 29579 / DSM 644 / NCIMB 8303)</organism>
                    <strain>Hildenborough / ATCC 29579 / DSM 644 / NCIMB 8303</strain>
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                <molecular_weight>
                    <theoretical units="MDa">0.014017980999999999</theoretical>
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                <number_of_copies>2</number_of_copies>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="469008">Escherichia coli BL21(DE3)</recombinant_organism>
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                <enantiomer>LEVO</enantiomer>
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                    <string>VSLDPARTDRPYLLGRLFAVLEKAQEDAVPGANATIKDRYLASASANPGQVFHMLLKNASNHTAKLRKDPERKGSAIHYE
IMMQEIIDNISDFPVTMSSDEQGLFMIGYYHQRKALFTKKNKEN</string>
                    <external_references type="UNIPROTKB">Q72WF8</external_references>
                </sequence>
            </protein_or_peptide>
            <rna macromolecule_id="5">
                <name>RNA (45-MER)</name>
                <natural_source database="NCBI">
                    <organism ncbi="882">Desulfovibrio vulgaris str. Hildenborough</organism>
                    <strain>Hildenborough / ATCC 29579 / DSM 644 / NCIMB 8303</strain>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.014457629</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <sequence>
                    <string>UGGAUUGAAACGCCAUGCUCAGGCUGGCGAGUGCGCCACUCAUCA</string>
                </sequence>
            </rna>
        </macromolecule_list>
    </sample>
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