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            <deposition>PDBj</deposition>
            <last_processing>PDBj</last_processing>
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        <key_dates>
            <deposition>2021-06-16</deposition>
            <header_release>2021-08-11</header_release>
            <map_release>2021-08-11</map_release>
            <update>2022-02-23</update>
        </key_dates>
        <grant_support>
            <grant_reference>
                <funding_body>Japan Agency for Medical Research and Development (AMED)</funding_body>
                <code>JP21am0101071</code>
                <country>Japan</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Japan Society for the Promotion of Science (JSPS)</funding_body>
                <code>21K06032</code>
                <country>Japan</country>
            </grant_reference>
            <grant_reference>
                <funding_body>Japan Society for the Promotion of Science (JSPS)</funding_body>
                <code>JP18J00191</code>
                <country>Japan</country>
            </grant_reference>
        </grant_support>
        <title>Cryo-EM structure of the minimal protein-only RNase P from Aquifex aeolicus reveals structural insight into precursor tRNA recognition and catalysis</title>
        <authors_list>
            <author>Teramoto T</author>
            <author>Koyasu T</author>
            <author>Adachi N</author>
            <author>Kawasaki M</author>
            <author>Moriya T</author>
            <author>Numata T</author>
            <author>Senda T</author>
            <author>Kakuta Y</author>
        </authors_list>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Teramoto T</author>
                    <author order="2">Koyasu T</author>
                    <author order="3">Adachi N</author>
                    <author order="4">Kawasaki M</author>
                    <author order="5">Moriya T</author>
                    <author order="6">Numata T</author>
                    <author order="7">Senda T</author>
                    <author order="8">Kakuta Y</author>
                    <title>Minimal protein-only RNase P structure reveals insights into tRNA precursor recognition and catalysis.</title>
                    <journal_abbreviation>J.Biol.Chem.</journal_abbreviation>
                    <country>US</country>
                    <volume>297</volume>
                    <first_page>101028</first_page>
                    <last_page>101028</last_page>
                    <year>2021</year>
                    <external_references type="PUBMED">34339732</external_references>
                    <external_references type="DOI">doi:10.1016/j.jbc.2021.101028</external_references>
                    <external_references type="ISSN">1083-351X</external_references>
                    <external_references type="CSD">0071</external_references>
                    <external_references type="ASTM">JBCHA3</external_references>
                </journal_citation>
            </primary_citation>
        </citation_list>
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        <name>Aq880 dodecamer</name>
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            <complex_supramolecule supramolecule_id="1">
                <name>Aq880 dodecamer</name>
                <parent>0</parent>
                <macromolecule_list>
                    <macromolecule>
                        <macromolecule_id>1</macromolecule_id>
                    </macromolecule>
                </macromolecule_list>
                <details>homo dodecamer</details>
                <natural_source database="NCBI">
                    <organism ncbi="63363">Aquifex aeolicus</organism>
                </natural_source>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                    <recombinant_strain>BL21-CodonPlus (DE3)-RIL</recombinant_strain>
                    <recombinant_plasmid>pE_SUMO</recombinant_plasmid>
                </recombinant_expression>
                <molecular_weight>
                    <theoretical units="MDa">0.270</theoretical>
                </molecular_weight>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>Aq880</name>
                <natural_source database="NCBI">
                    <organism ncbi="63363">Aquifex aeolicus</organism>
                </natural_source>
                <details>GGATS is derived from plasmid</details>
                <recombinant_expression database="NCBI">
                    <recombinant_organism ncbi="562">Escherichia coli</recombinant_organism>
                </recombinant_expression>
                <enantiomer>LEVO</enantiomer>
                <sequence>
                    <string>GGATSMDVFVLDTSVFTNPEIYRTFEEDQRGAMETFIHLALNSRAEFYMPTSVYTEMRKIMDVGELWAEFEMVVKIRSPRRFQLTVPADFLYEFIEELRYRINKGLRIAEEHTREASGCEDVGKLIARLREKYREALRQGILDSKEDVDVLLLAYELDGVLVSADEGLRTWADKIGIKLIDPKNFKNILESLVRHRF</string>
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            <method>singleParticle</method>
            <aggregation_state>particle</aggregation_state>
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                    <concentration units="mg/mL">5.0</concentration>
                    <buffer>
                        <ph>8.0</ph>
                        <component>
                            <concentration units="mM">50.0</concentration>
                            <formula>Tris-HCl</formula>
                        </component>
                        <component>
                            <concentration units="mM">100.0</concentration>
                            <formula>NaCl</formula>
                        </component>
                        <component>
                            <concentration units="mM">0.5</concentration>
                            <formula>TCEP</formula>
                        </component>
                    </buffer>
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                        <model>Quantifoil R1.2/1.3</model>
                        <material>COPPER</material>
                        <mesh>300</mesh>
                        <support_film film_type_id="1">
                            <film_material>CARBON</film_material>
                            <film_topology>HOLEY</film_topology>
                        </support_film>
                        <pretreatment>
                            <type>GLOW DISCHARGE</type>
                            <atmosphere>AIR</atmosphere>
                        </pretreatment>
                        <details>The grid was washed by acetone prior to use.</details>
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                        <cryogen_name>ETHANE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">291</chamber_temperature>
                        <instrument>FEI VITROBOT MARK IV</instrument>
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                        <point_group>C2</point_group>
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