<?xml version="1.0" encoding="UTF-8"?>
<emdEntry accessCode="5978" version="1.9.6">
    <admin>
        <lastUpdate>2015-06-10</lastUpdate>
    </admin>
    <deposition>
        <status prior="REL">OBS</status>
        <depositionDate>2014-05-29</depositionDate>
        <depositionSite>RCSB</depositionSite>
        <processingSite>RCSB</processingSite>
        <headerReleaseDate>2014-07-30</headerReleaseDate>
        <mapReleaseDate>2015-06-10</mapReleaseDate>
        <obsoletedDate>2015-06-10</obsoletedDate>
        <details>One-year hold expired; author will deposit new maps.</details>
        <inFrameEMDBId>EMD-5979, EMD-5980</inFrameEMDBId>
        <title>3DEM structure of Rrp5</title>
        <authors>Khoshnevis S, Askenasy I, Johnson MC, Young-Erdos CL, Karbstein K, Stroupe ME</authors>
        <keywords>Rrp5, RNA binding protein, ribosome assembly factor, 40S ribosome, 60S ribosome, Rok1, DEAD-box protein</keywords>
        <primaryReference published="false">
            <journalArticle>
                <authors>Khoshnevis S, Askenasy I, Johnson MC, Young-Erdos CL, Karbstein K, Stroupe ME</authors>
                <articleTitle>ATP Hydrolysis by the DEAD-box protein Rok1 Releases the Assembly Factor Rrp5 from pre-40S Ribosomes.</articleTitle>
                <journal>To Be Published</journal>
                <volume/>
                <firstPage/>
                <lastPage/>
                <year/>
            </journalArticle>
        </primaryReference>
    </deposition>
    <map>
        <file format="CCP4" sizeKb="8193" type="map">emd_5978.map.gz</file>
        <dataType>Image stored as Reals</dataType>
        <dimensions>
            <numColumns>128</numColumns>
            <numRows>128</numRows>
            <numSections>128</numSections>
        </dimensions>
        <origin>
            <originCol>-23</originCol>
            <originRow>-23</originRow>
            <originSec>-23</originSec>
        </origin>
        <limit>
            <limitCol>104</limitCol>
            <limitRow>104</limitRow>
            <limitSec>104</limitSec>
        </limit>
        <spacing>
            <spacingCol>128</spacingCol>
            <spacingRow>128</spacingRow>
            <spacingSec>128</spacingSec>
        </spacing>
        <cell>
            <cellA units="A">345.6</cellA>
            <cellB units="A">345.6</cellB>
            <cellC units="A">345.6</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>-6.87094307</minimum>
            <maximum>18.12568092</maximum>
            <average>0E-8</average>
            <std>1.00000000</std>
        </statistics>
        <spaceGroupNumber>1</spaceGroupNumber>
        <details>::::EMDATABANK.org::::EMD-5978::::</details>
        <pixelSpacing>
            <pixelX units="A">2.7</pixelX>
            <pixelY units="A">2.7</pixelY>
            <pixelZ units="A">2.7</pixelZ>
        </pixelSpacing>
        <contourLevel source="author">5.81</contourLevel>
        <annotationDetails>Reconstruction of Rrp5:RNA</annotationDetails>
    </map>
    <supplement>
        <maskSet/>
        <sliceSet/>
        <figureSet/>
        <fscSet/>
    </supplement>
    <sample>
        <numComponents>2</numComponents>
        <name>Saccharomyces cerevisiae Rrp5 bound to H45-3ITS1 RNA</name>
        <compDegree>1</compDegree>
        <molWtTheo units="MDa">0.35</molWtTheo>
        <details>At a 5 sigma contour, the mass is about 0.25 MDa, which corresponds to about 0.2 MDa from Rrp5 and 0.05 MDa from RNA.</details>
        <sampleComponentList>
            <sampleComponent componentID="1">
                <entry>protein</entry>
                <sciName>Ribosomal RNA Processing 5</sciName>
                <synName>Rrp5, U3 small nucleolar RNA-associated protein RRP5</synName>
                <molWtExp units="MDa">0.35</molWtExp>
                <protein>
                    <numCopies>1</numCopies>
                    <oligomericDetails>monomer</oligomericDetails>
                    <sciSpeciesStrain>By 4741</sciSpeciesStrain>
                    <sciSpeciesName ncbiTaxId="4932">Saccharomyces cerevisiae</sciSpeciesName>
                    <synSpeciesName>Yeast</synSpeciesName>
                    <recombinantExpFlag>true</recombinantExpFlag>
                    <externalReferences>
                        <refGo>GO:0006396</refGo>
                        <refGo>GO:0003723</refGo>
                        <refGo>GO:0005515</refGo>
                        <refGo>GO:0005622</refGo>
                        <refUniProt>Q05022</refUniProt>
                        <refInterpro>IPR012340</refInterpro>
                        <refInterpro>IPR003029</refInterpro>
                        <refInterpro>IPR011990</refInterpro>
                        <refInterpro>IPR003107</refInterpro>
                    </externalReferences>
                    <natSource>
                        <cellLocation>nucleolus</cellLocation>
                    </natSource>
                    <engSource>
                        <expSystem ncbiTaxId="562">Escherichia coli</expSystem>
                        <expSystemStrain>Rosetta2 (DE3)</expSystemStrain>
                        <vector>pGEX-6-P3</vector>
                    </engSource>
                </protein>
            </sampleComponent>
            <sampleComponent componentID="2">
                <entry>nucleic-acid</entry>
                <sciName>pre-rRNA</sciName>
                <synName>H45-3ITS1 RNA</synName>
                <molWtTheo units="MDa">0.12</molWtTheo>
                <details>in vitro transcribed</details>
                <nucleic-acid>
                    <class>RNA</class>
                    <structure>SINGLE STRANDED</structure>
                    <sciSpeciesStrain>By 4741</sciSpeciesStrain>
                    <sciSpeciesName ncbiTaxId="4932">Saccharomyces cerevisiae</sciSpeciesName>
                    <syntheticFlag>false</syntheticFlag>
                    <synSpeciesName>yeast</synSpeciesName>
                </nucleic-acid>
            </sampleComponent>
        </sampleComponentList>
    </sample>
    <experiment>
        <vitrification>
            <cryogenName>NONE</cryogenName>
            <instrument>NONE</instrument>
        </vitrification>
        <imaging>
            <electronSource>FIELD EMISSION GUN</electronSource>
            <electronDose units="e/A**2">20</electronDose>
            <imagingMode>BRIGHT FIELD</imagingMode>
            <nominalDefocusMin units="nm">1000</nominalDefocusMin>
            <nominalDefocusMax units="nm">3000</nominalDefocusMax>
            <illuminationMode>FLOOD BEAM</illuminationMode>
            <detector>GATAN ULTRASCAN 4000 (4k x 4k)</detector>
            <calibratedMagnification>65555</calibratedMagnification>
            <microscope>FEI TITAN KRIOS</microscope>
            <date>23-MAR-2013</date>
            <specimenHolderModel>FEI TITAN KRIOS AUTOGRID HOLDER</specimenHolderModel>
            <acceleratingVoltage units="kV">120</acceleratingVoltage>
            <nominalMagnification>59000</nominalMagnification>
        </imaging>
        <imageAcquisition>
            <numDigitalImages>1200</numDigitalImages>
        </imageAcquisition>
        <fitting/>
        <specimenPreparation>
            <staining>uranyl formate on floated continuous carbon</staining>
            <specimenState>particle</specimenState>
            <specimenSupportDetails>400 mesh copper grid, glow-discharged in Gatan Solarus apparatus</specimenSupportDetails>
            <buffer>
                <details>300 mM NaCl, 10 mM MgCl2, 30 mM MES</details>
                <ph>6.7</ph>
            </buffer>
        </specimenPreparation>
    </experiment>
    <processing>
        <method>singleParticle</method>
        <reconstruction>
            <algorithm>RCT followed by projection matching</algorithm>
            <software>EMAN</software>
            <details>Final maps were calculated from two averaged datasets.</details>
            <resolutionByAuthor>30</resolutionByAuthor>
            <resolutionMethod>FSC 0.5, gold-standard</resolutionMethod>
        </reconstruction>
        <singleParticle>
            <numClassAverages>50</numClassAverages>
            <appliedSymmetry>C1</appliedSymmetry>
            <numProjections>8500</numProjections>
            <details>Particles were initially manually picked to determine de novo class averages and then automatically picked. Initial model was determined with random conical tilt.</details>
        </singleParticle>
    </processing>
</emdEntry>
