<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-13621" schemaVersion="0.65" public="true">
    <admin>
        <currentStatus>REL</currentStatus>
        <keyDates>
            <depositionDate>2026-03-14</depositionDate>
            <releaseDate>2026-06-08</releaseDate>
            <updateDate>2026-06-08</updateDate>
        </keyDates>
        <title>Time-resolved cryo-EM particle stacks</title>
        <correspondingAuthor private="true">
            <authorORCID>0000-0003-1717-0914</authorORCID>
            <firstName>Eric</firstName>
            <middleName>Raymond</middleName>
            <lastName>Greene</lastName>
            <organization type="academic">Department of Chemistry and Biochemistry, San Francisco State University</organization>
            <street>1600 Holloway Ave</street>
            <townOrCity>San Francisco</townOrCity>
            <stateOrProvince>CA</stateOrProvince>
            <country>United States</country>
            <postOrZipCode>94312</postOrZipCode>
        </correspondingAuthor>
        <principalInvestigator private="true">
            <authorORCID>0000-0003-1717-0914</authorORCID>
            <firstName>Eric</firstName>
            <middleName>Raymond</middleName>
            <lastName>Greene</lastName>
            <organization type="academic">Department of Chemistry and Biochemistry, San Francisco State University</organization>
            <street>1600 Holloway Ave</street>
            <townOrCity>San Francisco</townOrCity>
            <stateOrProvince>CA</stateOrProvince>
            <country>United States</country>
            <postOrZipCode>94312</postOrZipCode>
        </principalInvestigator>
        <principalInvestigator private="true">
            <authorORCID>0000-0002-0350-5827</authorORCID>
            <firstName>Justin</firstName>
            <lastName>Kollman</lastName>
            <organization type="academic">Department of Biochemistry, University of Washington</organization>
            <street>1959 NE Pacific Street</street>
            <townOrCity>Seattle</townOrCity>
            <stateOrProvince>WA</stateOrProvince>
            <country>United States</country>
            <postOrZipCode>98195</postOrZipCode>
        </principalInvestigator>
        <principalInvestigator private="true">
            <authorORCID>0000-0002-5080-2859</authorORCID>
            <firstName>James</firstName>
            <lastName>Fraser</lastName>
            <organization type="academic">Department of Bioengineering and Therapeutic Sciences, University of California San Francisco</organization>
            <street>600 16th Street</street>
            <townOrCity>San Francisco</townOrCity>
            <stateOrProvince>CA</stateOrProvince>
            <country>United States</country>
            <postOrZipCode>94143</postOrZipCode>
        </principalInvestigator>
        <authorsList>
            <author authorORCID="0000-0003-1717-0914">Greene E</author>
            <author>Muniz R</author>
            <author>Yamamura H</author>
            <author authorORCID="0009-0006-8901-221X">Hoff SE</author>
            <author authorORCID="0000-0001-8474-6149">Bajaj P</author>
            <author authorORCID="0000-0002-5132-3243">Lee DJ</author>
            <author authorORCID="0000-0002-6085-3051">Thompson EM</author>
            <author>Arada A</author>
            <author>Lee GM</author>
            <author authorORCID="0000-0002-7321-0004">Bonomi M</author>
            <author authorORCID="0000-0002-0350-5827">Kollman JM</author>
            <author authorORCID="0000-0002-5080-2859">Fraser JS</author>
        </authorsList>
        <grantSupport>
            <grantReference>
                <fundingBody>National Institutes of Health (NIH)</fundingBody>
                <code>F32GM144982</code>
                <country>United States</country>
            </grantReference>
            <grantReference>
                <fundingBody>National Institutes of Health (NIH)</fundingBody>
                <code>R35 GM145238</code>
                <country>United States</country>
            </grantReference>
            <grantReference>
                <fundingBody>National Institutes of Health (NIH)</fundingBody>
                <code>R24GM154186</code>
                <country>United States</country>
            </grantReference>
        </grantSupport>
        <datasetSize units="TB">8.9</datasetSize>
        <entryDOI>10.6019/EMPIAR-13621</entryDOI>
        <experimentType>EMDB</experimentType>
        <scale>molecule</scale>
    </admin>
    <crossReferences>
        <relatedEMDBEntries>
            <emdbEntry>EMD-70843</emdbEntry>
        </relatedEMDBEntries>
        <citationList>
            <universalCitation>
                <journalCitation published="true" preprint="true">
                    <author authorORCID="0000-0003-1717-0914" order="1">Greene ER</author>
                    <author order="2">Muniz RS</author>
                    <author authorORCID="0000-0002-0350-5827" order="3">Kollman JM</author>
                    <author authorORCID="0000-0002-5080-2859" order="4">Fraser JS</author>
                    <title>Product-stabilized filamentation by human glutamine synthetase allosterically tunes metabolic activity</title>
                    <journal>eLife</journal>
                    <journalAbbreviation>eLife</journalAbbreviation>
                    <country>United Kingdom</country>
                    <year>2026</year>
                    <language>English</language>
                    <externalReferences type="doi">10.7554/eLife.108336.1</externalReferences>
                    <externalReferences type="pubmed">40631248</externalReferences>
                    <details>The particle stacks provided were from motion-corrected, dose-weighted, CTF Fit, and extracted with a box size of 512 pixels in cryoSPARC (v3.1; Patch Motion Correction and Patch CTF Fit). Data were collected at a total dosage of 40 e⁻/Å² with a pixel size of 0.86 Å/pixel.</details>
                </journalCitation>
            </universalCitation>
        </citationList>
    </crossReferences>
    <imageSet>
        <name>Template picked particles from the 57s turnover dataset of human glutamine synthetase</name>
        <directory>/data/time_resolved_GS_particle_stack/J146</directory>
        <category>picked particles - multiframe - processed</category>
        <headerFormat>MRC</headerFormat>
        <dataFormat>MRC</dataFormat>
        <numImagesOrTiltSeries>3224670</numImagesOrTiltSeries>
        <framesPerImage>75</framesPerImage>
        <voxelType>SIGNED 16 BIT INTEGER</voxelType>
        <dimensions>
            <imageWidth>512</imageWidth>
            <pixelWidth>0.86</pixelWidth>
            <imageHeight>512</imageHeight>
            <pixelHeight>0.86</pixelHeight>
        </dimensions>
        <details>Particle positions are noted in the .star file. The data are picked/extracted particle positions from 5482 micrographs. These particles were template picked and have not be aligned in 2D or 3D.</details>
        <segmentationList/>
        <micrographsFilePattern></micrographsFilePattern>
        <pickedParticlesFilePattern>data/time_resolved_GS_particle_stack/J146.star</pickedParticlesFilePattern>
        <pickedParticlesDirectory>data/time_resolved_GS_particle_stack/J146/extract/*_aligned_DW_particles.mrc</pickedParticlesDirectory>
    </imageSet>
    <imageSet>
        <name>Template picked particles from the 239s turnover dataset of human glutamine synthetase</name>
        <directory>/data/time_resolved_GS_particle_stack/J147</directory>
        <category>picked particles - multiframe - processed</category>
        <headerFormat>MRC</headerFormat>
        <dataFormat>MRC</dataFormat>
        <numImagesOrTiltSeries>3250902</numImagesOrTiltSeries>
        <framesPerImage>75</framesPerImage>
        <voxelType>SIGNED 16 BIT INTEGER</voxelType>
        <dimensions>
            <imageWidth>512</imageWidth>
            <pixelWidth>0.86</pixelWidth>
            <imageHeight>512</imageHeight>
            <pixelHeight>0.86</pixelHeight>
        </dimensions>
        <details>Particle positions are noted in the .star file. The data are picked/extracted particle positions from 5872 micrographs. These particles were template picked and have not be aligned in 2D or 3D.</details>
        <segmentationList/>
        <micrographsFilePattern></micrographsFilePattern>
        <pickedParticlesFilePattern>data/time_resolved_GS_particle_stack/J147.star</pickedParticlesFilePattern>
        <pickedParticlesDirectory>data/time_resolved_GS_particle_stack/J147/extract/*_aligned_DW_particles.mrc</pickedParticlesDirectory>
    </imageSet>
    <imageSet>
        <name>Template picked particles from the 99s turnover dataset of human glutamine synthetase</name>
        <directory>/data/time_resolved_GS_particle_stack/J161</directory>
        <category>picked particles - multiframe - processed</category>
        <headerFormat>MRC</headerFormat>
        <dataFormat>MRC</dataFormat>
        <numImagesOrTiltSeries>1626169</numImagesOrTiltSeries>
        <framesPerImage>75</framesPerImage>
        <voxelType>SIGNED 16 BIT INTEGER</voxelType>
        <dimensions>
            <imageWidth>512</imageWidth>
            <pixelWidth>0.86</pixelWidth>
            <imageHeight>512</imageHeight>
            <pixelHeight>0.86</pixelHeight>
        </dimensions>
        <details>Particle positions are noted in the .star file. The data are picked/extracted particle positions from 2947 micrographs. These particles were template picked and have not be aligned in 2D or 3D.</details>
        <segmentationList/>
        <micrographsFilePattern></micrographsFilePattern>
        <pickedParticlesFilePattern>data/time_resolved_GS_particle_stack/J161.star</pickedParticlesFilePattern>
        <pickedParticlesDirectory>data/time_resolved_GS_particle_stack/J161/extract/*_aligned_DW_particles.mrc</pickedParticlesDirectory>
    </imageSet>
    <imageSet>
        <name>Template picked particles from the 122s turnover dataset of human glutamine synthetase</name>
        <directory>/data/time_resolved_GS_particle_stack/J162</directory>
        <category>picked particles - multiframe - processed</category>
        <headerFormat>MRC</headerFormat>
        <dataFormat>MRC</dataFormat>
        <numImagesOrTiltSeries>571230</numImagesOrTiltSeries>
        <framesPerImage>75</framesPerImage>
        <voxelType>SIGNED 16 BIT INTEGER</voxelType>
        <dimensions>
            <imageWidth>512</imageWidth>
            <pixelWidth>0.86</pixelWidth>
            <imageHeight>512</imageHeight>
            <pixelHeight>0.86</pixelHeight>
        </dimensions>
        <details>Particle positions are noted in the .star file. The data are picked/extracted particle positions from 1029 micrographs. These particles were template picked and have not be aligned in 2D or 3D.</details>
        <segmentationList/>
        <micrographsFilePattern></micrographsFilePattern>
        <pickedParticlesFilePattern>data/time_resolved_GS_particle_stack/J162.star</pickedParticlesFilePattern>
        <pickedParticlesDirectory>data/time_resolved_GS_particle_stack/J162/extract/*_aligned_DW_particles.mrc</pickedParticlesDirectory>
    </imageSet>
    <imageSet>
        <name>Template picked particles from the 517s turnover dataset of human glutamine synthetase</name>
        <directory>/data/time_resolved_GS_particle_stack/J163</directory>
        <category>picked particles - multiframe - processed</category>
        <headerFormat>MRC</headerFormat>
        <dataFormat>MRC</dataFormat>
        <numImagesOrTiltSeries>687806</numImagesOrTiltSeries>
        <framesPerImage>75</framesPerImage>
        <voxelType>SIGNED 16 BIT INTEGER</voxelType>
        <dimensions>
            <imageWidth>512</imageWidth>
            <pixelWidth>0.86</pixelWidth>
            <imageHeight>512</imageHeight>
            <pixelHeight>0.86</pixelHeight>
        </dimensions>
        <details>Particle positions are noted in the .star file. The data are picked/extracted particle positions from 1195 micrographs. These particles were template picked and have not be aligned in 2D or 3D.</details>
        <segmentationList/>
        <micrographsFilePattern></micrographsFilePattern>
        <pickedParticlesFilePattern>data/time_resolved_GS_particle_stack/J163.star</pickedParticlesFilePattern>
        <pickedParticlesDirectory>data/time_resolved_GS_particle_stack/J163/extract/*_aligned_DW_particles.mrc</pickedParticlesDirectory>
    </imageSet>
</entry>
