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            <deposition>2015-08-09</deposition>
            <header_release>2015-09-16</header_release>
            <map_release>2015-09-16</map_release>
            <update>2016-06-08</update>
        </key_dates>
        <title>Local map for Cwf11/U2 region of the yeast spliceosome at 6.89 angstrom resolution</title>
        <authors_list>
            <author>Yan C</author>
            <author>Hang J</author>
            <author>Wan R</author>
            <author>Huang M</author>
            <author>Wong C</author>
            <author>Shi Y</author>
        </authors_list>
        <keywords>Local masking, 3D classification, Cwf11 and U2 region, 6.89 angstrom</keywords>
    </admin>
    <crossreferences>
        <citation_list>
            <primary_citation>
                <journal_citation published="true">
                    <author order="1">Yan C</author>
                    <author order="2">Hang J</author>
                    <author order="3">Wan R</author>
                    <author order="4">Huang M</author>
                    <author order="5">Wong C</author>
                    <author order="6">Shi Y</author>
                    <title>Structure of a yeast spliceosome at 3.6-angstrom resolution</title>
                    <journal>SCIENCE</journal>
                    <volume>349</volume>
                    <first_page>1182</first_page>
                    <last_page>1191</last_page>
                    <year>2015</year>
                    <external_references type="PUBMED">26292707</external_references>
                    <external_references type="DOI">doi:10.1126/science.aac7629</external_references>
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                <natural_source database="NCBI">
                    <organism ncbi="4896">Schizosaccharomyces pombe</organism>
                </natural_source>
                <recombinant_exp_flag>false</recombinant_exp_flag>
                <recombinant_expression database="NCBI" />
                <sequence />
            </protein_or_peptide>
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                    <concentration units="mg/mL">0.3</concentration>
                    <vitrification>
                        <cryogen_name>NONE</cryogen_name>
                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <instrument>FEI VITROBOT MARK IV</instrument>
                    </vitrification>
                </single_particle_preparation>
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                <single_particle_microscopy microscopy_id="1">
                    <microscope>FEI TITAN KRIOS</microscope>
                    <illumination_mode>SPOT SCAN</illumination_mode>
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                    <electron_source>FIELD EMISSION GUN</electron_source>
                    <acceleration_voltage units="kV">300</acceleration_voltage>
                    <specimen_holder_model>FEI TITAN KRIOS AUTOGRID HOLDER</specimen_holder_model>
                    <date>2015-03-29</date>
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                            <film_or_detector_model category="FILM">GATAN K2 (4k x 4k)</film_or_detector_model>
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