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<emdEntry accessCode="2776" version="1.9.6">
    <admin>
        <lastUpdate>2015-07-22</lastUpdate>
    </admin>
    <deposition>
        <status prior="HPUB">OBS</status>
        <depositionDate>2014-09-02</depositionDate>
        <depositionSite>PDBe</depositionSite>
        <processingSite>PDBe</processingSite>
        <headerReleaseDate>2014-09-10</headerReleaseDate>
        <obsoletedDate>2015-07-22</obsoletedDate>
        <details>Author's request</details>
        <title>Preparing the 60S ribosomal subunit for translation:structural basis of eIF6 release</title>
        <authors>Weis F, Giudice E, Churcher M, Jin L, Hilcenko C, Wong CC, Traynor D, Kay RR, Warren AJ</authors>
        <keywords>ribosome, ribosomopathy, SBDS, Shwachman-Diamond syndrome, cryo-EM, eIF6, Dictyostelium, EFL1, T-ALL, GTPase, myelodysplastic syndrome, MDS</keywords>
        <fittedPDBEntryIdList>
            <fittedPDBEntryId>4uyv</fittedPDBEntryId>
        </fittedPDBEntryIdList>
        <primaryReference published="false">
            <journalArticle>
                <authors>Weis F, Giudice E, Churcher M, Jin L, Hilcenko C, Wong CC, Traynor D, Kay RR, Warren AJ</authors>
                <articleTitle>Preparing the 60S ribosomal subunit for translation: structural basis of eIF6 release</articleTitle>
                <journal>To Be Published</journal>
                <volume/>
                <firstPage/>
                <lastPage/>
                <year/>
            </journalArticle>
        </primaryReference>
    </deposition>
    <map>
        <file format="CCP4" sizeKb="105470" type="map">emd_2776.map.gz</file>
        <dataType>Image stored as Reals</dataType>
        <dimensions>
            <numColumns>300</numColumns>
            <numRows>300</numRows>
            <numSections>300</numSections>
        </dimensions>
        <origin>
            <originCol>-150</originCol>
            <originRow>-150</originRow>
            <originSec>-150</originSec>
        </origin>
        <limit>
            <limitCol>149</limitCol>
            <limitRow>149</limitRow>
            <limitSec>149</limitSec>
        </limit>
        <spacing>
            <spacingCol>300</spacingCol>
            <spacingRow>300</spacingRow>
            <spacingSec>300</spacingSec>
        </spacing>
        <cell>
            <cellA units="A">399.0</cellA>
            <cellB units="A">399.0</cellB>
            <cellC units="A">399.0</cellC>
            <cellAlpha units="degrees">90.0</cellAlpha>
            <cellBeta units="degrees">90.0</cellBeta>
            <cellGamma units="degrees">90.0</cellGamma>
        </cell>
        <axisOrder>
            <axisOrderFast>X</axisOrderFast>
            <axisOrderMedium>Y</axisOrderMedium>
            <axisOrderSlow>Z</axisOrderSlow>
        </axisOrder>
        <statistics>
            <minimum>-0.33569819</minimum>
            <maximum>0.64309227</maximum>
            <average>0.00167104</average>
            <std>0.03073554</std>
        </statistics>
        <spaceGroupNumber>1</spaceGroupNumber>
        <details>::::EMDATABANK.org::::EMD-2776::::</details>
        <pixelSpacing>
            <pixelX units="A">1.33</pixelX>
            <pixelY units="A">1.33</pixelY>
            <pixelZ units="A">1.33</pixelZ>
        </pixelSpacing>
        <contourLevel source="author">0.08</contourLevel>
        <annotationDetails>60S-eIF6-SBDS complex</annotationDetails>
    </map>
    <supplement>
        <maskSet/>
        <sliceSet/>
        <figureSet>
            <figure>
                <file>emd_2776.png</file>
            </figure>
        </figureSet>
        <fscSet/>
    </supplement>
    <sample>
        <numComponents>3</numComponents>
        <name>Dictyostelium 60S ribosomal subunit bound to endogenous eIF6 in complex with human SBDS</name>
        <molWtTheo units="MDa">2.9</molWtTheo>
        <sampleComponentList>
            <sampleComponent componentID="1">
                <entry>ribosome-eukaryote</entry>
                <sciName>60S ribosomal subunit</sciName>
                <molWtTheo units="MDa">2.8</molWtTheo>
                <details>pre60S ribosomal subunit bound to endogenous eIF6</details>
                <ribosome-eukaryote>
                    <eukaryote>LSU 60S, LSU RNA 28S, LSU RNA 5.8S, LSU RNA 5S</eukaryote>
                    <sciSpeciesName ncbiTaxId="44689">Dictyostelium discoideum</sciSpeciesName>
                    <sciSpeciesStrain>HM2917</sciSpeciesStrain>
                    <synSpeciesName>Slime mold</synSpeciesName>
                    <recombinantExpFlag>false</recombinantExpFlag>
                    <externalReferences/>
                    <natSource/>
                    <engSource/>
                </ribosome-eukaryote>
            </sampleComponent>
            <sampleComponent componentID="2">
                <entry>protein</entry>
                <sciName>eIF6</sciName>
                <molWtTheo units="MDa">0.026</molWtTheo>
                <details>Dictyostelium eIF6 bound to endogenous pre60S ribosomal subunit</details>
                <protein>
                    <recombinantExpFlag>false</recombinantExpFlag>
                    <sciSpeciesStrain>HM2917</sciSpeciesStrain>
                    <sciSpeciesName ncbiTaxId="44689">Dictyostelium discoideum</sciSpeciesName>
                    <numCopies>1</numCopies>
                    <synSpeciesName>Slime mold</synSpeciesName>
                    <externalReferences>
                        <refInterpro>IPR002769</refInterpro>
                        <refUniProt>Q551M2</refUniProt>
                    </externalReferences>
                    <natSource/>
                    <engSource/>
                </protein>
            </sampleComponent>
            <sampleComponent componentID="3">
                <entry>protein</entry>
                <sciName>SBDS</sciName>
                <molWtTheo units="MDa">0.029</molWtTheo>
                <protein>
                    <sciSpeciesName ncbiTaxId="9606">Homo sapiens</sciSpeciesName>
                    <numCopies>1</numCopies>
                    <synSpeciesName>Human</synSpeciesName>
                    <recombinantExpFlag>true</recombinantExpFlag>
                    <externalReferences>
                        <refUniProt>Q9Y3A5</refUniProt>
                        <refInterpro>IPR002140</refInterpro>
                    </externalReferences>
                    <natSource/>
                    <engSource>
                        <vector>pRSETA</vector>
                        <expSystem ncbiTaxId="469008">Escherichia coli BL21(DE3)</expSystem>
                        <expSystemStrain>C41</expSystemStrain>
                    </engSource>
                </protein>
            </sampleComponent>
        </sampleComponentList>
    </sample>
    <experiment>
        <vitrification>
            <method>Blot for 6.5 seconds before plunging</method>
            <cryogenName>ETHANE</cryogenName>
            <humidity>100</humidity>
            <instrument>FEI VITROBOT MARK I</instrument>
        </vitrification>
        <imaging>
            <astigmatism>Objective lens astigmatism was corrected at 59,000 times magnification</astigmatism>
            <electronSource>FIELD EMISSION GUN</electronSource>
            <electronDose units="e/A**2">30</electronDose>
            <imagingMode>BRIGHT FIELD</imagingMode>
            <nominalDefocusMin units="nm">2000</nominalDefocusMin>
            <nominalDefocusMax units="nm">3000</nominalDefocusMax>
            <illuminationMode>FLOOD BEAM</illuminationMode>
            <detector>FEI FALCON II (4k x 4k)</detector>
            <nominalCs units="mm">2.7</nominalCs>
            <microscope>FEI TITAN KRIOS</microscope>
            <date>03-SEP-2013</date>
            <specimenHolderModel>FEI TITAN KRIOS AUTOGRID HOLDER</specimenHolderModel>
            <acceleratingVoltage units="kV">300</acceleratingVoltage>
            <nominalMagnification>59000</nominalMagnification>
        </imaging>
        <imageAcquisition>
            <numDigitalImages>3844</numDigitalImages>
        </imageAcquisition>
        <fitting/>
        <specimenPreparation>
            <specimenState>particle</specimenState>
            <specimenSupportDetails>Quantifoil R2/2 on 300 mesh Cu grid</specimenSupportDetails>
            <buffer>
                <details>50 mM HEPES-KOH, 100 mM K(CH3COO), 10 mM Mg(CH3COO)2, 6 mM beta-mercaptoethanol, glutaraldehyde 0.05%</details>
                <ph>7.5</ph>
            </buffer>
        </specimenPreparation>
    </experiment>
    <processing>
        <method>singleParticle</method>
        <reconstruction>
            <software>Relion</software>
            <ctfCorrection>Each particle</ctfCorrection>
            <resolutionByAuthor>3.6</resolutionByAuthor>
            <resolutionMethod>FSC 0.143, gold-standard</resolutionMethod>
        </reconstruction>
        <singleParticle>
            <appliedSymmetry>C1</appliedSymmetry>
            <numProjections>43063</numProjections>
            <details>RELION movement correction processing used</details>
        </singleParticle>
    </processing>
</emdEntry>
