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        <title>Cas9:crRNA:tracrRNA in complex with PAM-containing non-cognate DNA, PAM-bound conformation, Streptococcus thermophilus DGCC 7710 CRISPR3 system</title>
        <authors_list>
            <author>Sasnauskas G</author>
            <author>Gaizauskaite U</author>
            <author>Tamulaitiene G</author>
        </authors_list>
        <keywords>Cas9, PAM, CRISPR-Cas, RNA BINDING PROTEIN, DNA BINDING PROTEIN</keywords>
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        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Gaizauskaite U</author>
                    <author order="2">Tamulaitiene G</author>
                    <author order="3">Silanskas A</author>
                    <author order="4">Gasiunas G</author>
                    <author order="5">Siksnys V</author>
                    <author order="6">Sasnauskas G</author>
                    <title>Structural insights into Cas9-mediated prespacer selection in CRISPR-Cas adaptation.</title>
                    <journal_abbreviation>Mol.Cell</journal_abbreviation>
                    <country>US</country>
                    <volume>86</volume>
                    <first_page>791</first_page>
                    <last_page>804.e9</last_page>
                    <year>2026</year>
                    <external_references type="PUBMED">41702403</external_references>
                    <external_references type="DOI">doi:10.1016/j.molcel.2026.01.022</external_references>
                    <external_references type="ISSN">1097-2765</external_references>
                    <external_references type="CSD">2168</external_references>
                    <external_references type="ASTM">MOCEFL</external_references>
                </journal_citation>
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                <details>Cas9:crRNA:tracrRNA in complex with PAM-containing non-cognate DNA, PAM-bound conformation, Streptococcus thermophilus DGCC 7710 CRISPR3 system</details>
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        <name>Cas9:crRNA:tracrRNA bound to PAM-containing duplex DNA</name>
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                <name>Cas9:crRNA:tracrRNA bound to PAM-containing duplex DNA</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>
                <natural_source database="NCBI">
                    <organism ncbi="1268061">Streptococcus thermophilus DGCC 7710</organism>
                </natural_source>
            </complex_supramolecule>
        </supramolecule_list>
        <macromolecule_list>
            <protein_or_peptide macromolecule_id="1">
                <name>CRISPR-associated endonuclease Cas9</name>
                <natural_source database="NCBI">
                    <organism ncbi="1268061">Streptococcus thermophilus DGCC 7710</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.16249853099999997</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>MTKPYSIGLDIGTNSVGWAVITDNYKVPSKKMKVLGNTSKKYIKKNLLGVLLFDSGITAEGRRLKRTARRRYTRRRNRIL
YLQEIFSTEMATLDDAFFQRLDDSFLVPDDKRDSKYPIFGNLVEEKVYHDEFPTIYHLRKYLADSTKKADLRLVYLALAH
MIKYRGHFLIEGEFNSKNNDIQKNFQDFLDTYNAIFESDLSLENSKQLEEIVKDKISKLEKKDRILKLFPGEKNSGIFSE
FLKLIVGNQADFRKCFNLDEKASLHFSKESYDEDLETLLGYIGDDYSDVFLKAKKLYDAILLSGFLTVTDNETEAPLSSA
MIKRYNEHKEDLALLKEYIRNISLKTYNEVFKDDTKNGYAGYIDGKTNQEDFYVYLKNLLAEFEGADYFLEKIDREDFLR
KQRTFDNGSIPYQIHLQEMRAILDKQAKFYPFLAKNKERIEKILTFRIPYYVGPLARGNSDFAWSIRKRNEKITPWNFED
VIDKESSAEAFINRMTSFDLYLPEEKVLPKHSLLYETFNVYNELTKVRFIAESMRDYQFLDSKQKKDIVRLYFKDKRKVT
DKDIIEYLHAIYGYDGIELKGIEKQFNSSLSTYHDLLNIINDKEFLDDSSNEAIIEEIIHTLTIFEDREMIKQRLSKFEN
IFDKSVLKKLSRRHYTGWGKLSAKLINGIRDEKSGNTILDYLIDDGISNRNFMQLIHDDALSFKKKIQKAQIIGDEDKGN
IKEVVKSLPGSPAIKKGILQSIKIVDELVKVMGGRKPESIVVEMARENQYTNQGKSNSQQRLKRLEKSLKELGSKILKEN
IPAKLSKIDNNALQNDRLYLYYLQNGKDMYTGDDLDIDRLSNYDIDHIIPQAFLKDNSIDNKVLVSSASNRGKSDDFPSL
EVVKKRKTFWYQLLKSKLISQRKFDNLTKAERGGLLPEDKAGFIQRQLVETRQITKHVARLLDEKFNNKKDENNRAVRTV
KIITLKSTLVSQFRKDFELYKVREINDFHHAHDAYLNAVIASALLKKYPKLEPEFVYGDYPKYNSFRERKSATEKVYFYS
NIMNIFKKSISLADGRVIERPLIEVNEETGESVWNKESDLATVRRVLSYPQVNVVKKVEEQNHGLDRGKPKGLFNANLSS
KPKPNSNENLVGAKEYLDPKKYGGYAGISNSFAVLVKGTIEKGAKKKITNVLEFQGISILDRINYRKDKLNFLLEKGYKD
IELIIELPKYSLFELSDGSRRMLASILSTNNKRGEIHKGNQIFLSQKFVKLLYHAKRISNTINENHRKYVENHKKEFEEL
FYYILEFNENYVGAKKNGKLLNSAFQSWQNHSIDELCSSFIGPTGSERKGLFELTSRGSAADFEFLGVKIPRYRDYTPSS
LLKDATLIHQSVTGLYETRIDLAKLGEGLEGHHHHHH</string>
                    <external_references type="UNIPROTKB">G3ECR1</external_references>
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                <ec_number>3.1.-.-</ec_number>
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                <name>crRNA (26-MER)</name>
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                    <organism ncbi="32630">synthetic construct</organism>
                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.013609083</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <sequence>
                    <string>CGCUAAAGAGGAAGAGGACAGUUUUAGAGCUGUGUUGUUUCG</string>
                </sequence>
            </rna>
            <rna macromolecule_id="3">
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                    <theoretical units="MDa">0.024119356999999998</theoretical>
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                <number_of_copies>1</number_of_copies>
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                    <string>CGAAACAACACAGCGAGUUAAAAUAAGGCUUAGUCCGUACUCAACUUGAAAAGGUGGCACCGAUUCGGUGUUUUU</string>
                </sequence>
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                <molecular_weight>
                    <theoretical units="MDa">0.015003586</theoretical>
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                <number_of_copies>1</number_of_copies>
                <sequence>
                    <string>(DG)(DA)(DT)(DG)(DT)(DC)(DT)(DT)(DC)(DC)(DA)(DA)(DT)(DT)(DT)(DA)(DC)(DT)(DA)(DC)
(DT)(DC)(DG)(DT)(DT)(DC)(DT)(DG)(DG)(DT)(DG)(DT)(DT)(DT)(DC)(DT)(DC)(DG)(DA)(DG)
(DG)(DC)(DG)(DT)(DC)(DA)(DG)(DC)(DC)</string>
                </sequence>
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            <dna macromolecule_id="5">
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                </natural_source>
                <molecular_weight>
                    <theoretical units="MDa">0.015182787</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <sequence>
                    <string>(DG)(DG)(DC)(DT)(DG)(DA)(DC)(DG)(DC)(DC)(DT)(DC)(DG)(DA)(DG)(DA)(DA)(DA)(DC)(DA)
(DC)(DC)(DA)(DG)(DA)(DA)(DC)(DG)(DA)(DG)(DT)(DA)(DG)(DT)(DA)(DA)(DA)(DT)(DT)(DG)
(DG)(DA)(DA)(DG)(DA)(DC)(DA)(DT)(DC)</string>
                </sequence>
                <classification>DNA</classification>
            </dna>
            <ligand macromolecule_id="6">
                <name>CALCIUM ION</name>
                <molecular_weight>
                    <theoretical units="MDa">4.0078e-05</theoretical>
                </molecular_weight>
                <number_of_copies>1</number_of_copies>
                <formula>CA</formula>
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                    <gamma units="deg">90.0</gamma>
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                <label>::::EMDATABANK.org::::EMD-51801::::</label>
                <annotation_details>half map 2</annotation_details>
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                <data_type>IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)</data_type>
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                    <col>200</col>
                    <row>200</row>
                    <sec>200</sec>
                </dimensions>
                <origin>
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                <spacing>
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                <cell>
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                    <b units="Å">220.0</b>
                    <c units="Å">220.0</c>
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                    <beta units="deg">90.0</beta>
                    <gamma units="deg">90.0</gamma>
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                    <fast>X</fast>
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                    <slow>Z</slow>
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                <pixel_spacing>
                    <x units="Å">1.1</x>
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                <contour_list>
                    <contour primary="true">
                        <source>AUTHOR</source>
                    </contour>
                </contour_list>
                <label>::::EMDATABANK.org::::EMD-51801::::</label>
                <annotation_details>half map 1</annotation_details>
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        </half_map_list>
    </interpretation>
</emd>
