<entry xmlns="http://pdbe.org/empiar" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://ftp.ebi.ac.uk/pub/databases/emtest/empiar/schema/empiar.xsd" accessionCode="EMPIAR-12962" schemaVersion="0.65" public="true">
    <admin>
        <currentStatus>REL</currentStatus>
        <keyDates>
            <depositionDate>2025-09-09</depositionDate>
            <releaseDate>2025-12-07</releaseDate>
            <updateDate>2025-12-07</updateDate>
        </keyDates>
        <title>Cryo-EM micrographs of PbAbiF dimer bound to ncRNA</title>
        <correspondingAuthor private="true">
            <authorORCID>0000-0003-4738-9503</authorORCID>
            <firstName>Max</firstName>
            <lastName>Wilkinson</lastName>
            <organization type="academic">Massachusetts Institute of Technology</organization>
            <townOrCity>Cambridge</townOrCity>
            <stateOrProvince>Massachusetts</stateOrProvince>
            <country>United States</country>
            <postOrZipCode>02142</postOrZipCode>
        </correspondingAuthor>
        <principalInvestigator private="true">
            <authorORCID>0000-0003-0178-7995</authorORCID>
            <firstName>Feng</firstName>
            <lastName>Zhang</lastName>
            <organization type="academic">Massachusetts Institute of Technology</organization>
            <townOrCity>Cambridge</townOrCity>
            <stateOrProvince>Massachusetts</stateOrProvince>
            <country>United States</country>
            <postOrZipCode>02142</postOrZipCode>
        </principalInvestigator>
        <authorsList>
            <author authorORCID="0000-0003-4738-9503">Wilkinson ME</author>
            <author authorORCID="0000-0003-0178-7995">Zhang F</author>
        </authorsList>
        <grantSupport>
            <grantReference>
                <fundingBody></fundingBody>
                <code></code>
                <country></country>
            </grantReference>
        </grantSupport>
        <datasetSize units="GB">587.8</datasetSize>
        <entryDOI>10.6019/EMPIAR-12962</entryDOI>
        <experimentType>EMDB</experimentType>
        <scale>molecule</scale>
    </admin>
    <crossReferences>
        <relatedEMDBEntries>
            <emdbEntry>EMD-43682</emdbEntry>
        </relatedEMDBEntries>
        <citationList>
            <universalCitation>
                <journalCitation published="true" preprint="false">
                    <author order="1">Zilberzwige-Tal S</author>
                    <author order="2">Altae-Tran H</author>
                    <author order="3">Kannan S</author>
                    <author order="4">Wilkinson ME</author>
                    <author order="5">Vo SC</author>
                    <author order="6">Strebinger D</author>
                    <author order="7">Edmonds KK</author>
                    <author order="8">Yao CJ</author>
                    <author order="9">Mears KS</author>
                    <author order="10">Shmakov SA</author>
                    <author order="11">Makarova KS</author>
                    <author order="12">Macrae RK</author>
                    <author order="13">Koonin EV</author>
                    <author order="14">Zhang F</author>
                    <title>Reprogrammable RNA-targeting CRISPR systems evolved from RNA toxin-antitoxins</title>
                    <journal>Cell</journal>
                    <journalAbbreviation>Cell</journalAbbreviation>
                    <country></country>
                    <issue>7</issue>
                    <volume>188</volume>
                    <firstPage>1925</firstPage>
                    <lastPage>1940.e20</lastPage>
                    <year>2025</year>
                    <language>English</language>
                    <externalReferences type="doi">10.1016/j.cell.2025.01.034</externalReferences>
                    <externalReferences type="pubmed">39970912</externalReferences>
                </journalCitation>
            </universalCitation>
        </citationList>
    </crossReferences>
    <imageSet>
        <name>Unaligned multi-frame movies of PbAbiF RNP</name>
        <directory>/data/Micrographs</directory>
        <category>micrographs - multiframe</category>
        <headerFormat>TIFF</headerFormat>
        <dataFormat>TIFF</dataFormat>
        <numImagesOrTiltSeries>4272</numImagesOrTiltSeries>
        <framesPerImage>40</framesPerImage>
        <voxelType>UNSIGNED BYTE</voxelType>
        <dimensions>
            <imageWidth>5760</imageWidth>
            <pixelWidth>0.663</pixelWidth>
            <imageHeight>4092</imageHeight>
            <pixelHeight>0.663</pixelHeight>
        </dimensions>
        <details>Data collected at MIT.nano on Thermo Scientific Titan Krios G3i cryo-TEM

Voltage		300 keV
Camera		Gatan K3, super-resolution mode with 2-fold binning by EPU
Energy filter	GIF, 20eV slit width
Magnification	130000
Pixel size	0.663 A/pix
Dose		42.2 e/A2
Exposure rate	18.5 e/pix/s
Exposure time	1.00 s
Fractions	40

Total mics	4272


GainReference.mrc was binned using 'rebin by two' in Digital Micrograph. It needs to be flipped for use in RELION motion correction (Gain flip: Flip upside down (1) ). It can probably be used as is for cryoSPARC.

particles.star contains metadata for the particle selected for the final reconstruction.</details>
        <segmentationList/>
        <micrographsFilePattern>data/Micrographs/Images-Disc1/GridSquare_*/Data/FoilHole_*_fractions.tiff</micrographsFilePattern>
        <pickedParticlesFilePattern>data/particles.star</pickedParticlesFilePattern>
        <pickedParticlesDirectory></pickedParticlesDirectory>
    </imageSet>
</entry>
