<?xml version="1.0" encoding="UTF-8"?>
<emdEntry accessCode="1472" version="1.8">
    <admin>
        <lastUpdate>2012-10-10</lastUpdate>
    </admin>
    <deposition>
        <status>REL</status>
        <depositionDate>2008-02-21</depositionDate>
        <headerReleaseDate>2008-02-25</headerReleaseDate>
        <mapReleaseDate>2009-03-31</mapReleaseDate>
        <title>Structure of bacteriophage N4 wild-type and mutants, determined by cryo-electron microscopy.</title>
        <authors>K.H.Choi,J.McPartland,I.Kaganman,V.D.Bowman,L.B.Rothman-Denes,M.G.Rossmann</authors>
        <keywords>Bacteriophage N4, Bacteriophage N4 mutant lacking gp17, Bacteriophage N4 mutant lacking gp65</keywords>
        <primaryReference published="true">
            <journalArticle>
                <authors>Choi KH, McPartland J, Kaganman I, Bowman VD, Rothman-Denes LB, Rossmann MG</authors>
                <articleTitle>Insight into DNA and protein transport in double-stranded DNA viruses: the structure of bacteriophage N4.</articleTitle>
                <journal>J.MOL.BIOL.</journal>
                <volume>378</volume>
                <firstPage>726</firstPage>
                <lastPage>736</lastPage>
                <year>2008</year>
                <externalReference type="pubmed">18374942</externalReference>
                <externalReference type="doi">doi:10.1016/j.jmb.2008.02.059</externalReference>
            </journalArticle>
        </primaryReference>
    </deposition>
    <map>
        <file format="CCP4" sizeKb="296354" type="map">EMD-1472.map</file>
        <dataType>Image stored as Reals</dataType>
        <dimensions>
            <numColumns>420</numColumns>
            <numRows>420</numRows>
            <numSections>420</numSections>
        </dimensions>
        <origin>
            <originCol>-210</originCol>
            <originRow>-210</originRow>
            <originSec>-210</originSec>
        </origin>
        <limit>
            <limitCol>209</limitCol>
            <limitRow>209</limitRow>
            <limitSec>209</limitSec>
        </limit>
        <spacing>
            <spacingCol>420</spacingCol>
            <spacingRow>420</spacingRow>
            <spacingSec>420</spacingSec>
        </spacing>
        <cell>
            <cellA units="A">1486.8</cellA>
            <cellB units="A">1486.8</cellB>
            <cellC units="A">1486.8</cellC>
            <cellAlpha units="degrees">90</cellAlpha>
            <cellBeta units="degrees">90</cellBeta>
            <cellGamma units="degrees">90</cellGamma>
        </cell>
        <axisOrder>
            <axisOrderFast>X</axisOrderFast>
            <axisOrderMedium>Y</axisOrderMedium>
            <axisOrderSlow>Z</axisOrderSlow>
        </axisOrder>
        <statistics>
            <minimum>-11.7209</minimum>
            <maximum>16.7445</maximum>
            <average>-1.98203e-08</average>
            <std>1</std>
        </statistics>
        <spaceGroupNumber>1</spaceGroupNumber>
        <details>::::EMDATABANK.org::::EMD-1472::::</details>
        <pixelSpacing>
            <pixelX units="A">3.54</pixelX>
            <pixelY units="A">3.54</pixelY>
            <pixelZ units="A">3.54</pixelZ>
        </pixelSpacing>
        <contourLevel>1.5</contourLevel>
        <annotationDetails>This is an icosahedral reconstruction of bacteriophage N4.</annotationDetails>
    </map>
    <supplement>
        <maskSet/>
        <sliceSet/>
        <figureSet/>
        <fscSet/>
    </supplement>
    <sample>
        <numComponents>10</numComponents>
        <aggregationState>singleParticle</aggregationState>
        <name>Bacteriophage N4</name>
        <sampleComponentList>
            <sampleComponent componentID="1">
                <entry>virus</entry>
                <sciName>Escherichia phage N4</sciName>
                <synName>Bacteriophage N4</synName>
                <virus>
                    <sciSpeciesName ncbiTaxId="10752">Escherichia phage N4</sciSpeciesName>
                    <synSpeciesName>Bacteriophage N4</synSpeciesName>
                    <hostSpecies ncbiTaxId="562">Escherichia coli</hostSpecies>
                    <hostCategory>BACTERIA(EUBACTERIA)</hostCategory>
                    <empty>false</empty>
                    <enveloped>false</enveloped>
                    <isolate>STRAIN</isolate>
                    <class>VIRION</class>
                    <diameter id="1" units="A">740</diameter>
                    <tNumber id="1">9</tNumber>
                </virus>
            </sampleComponent>
        </sampleComponentList>
    </sample>
    <experiment>
        <vitrification>
            <cryogenName>ETHANE</cryogenName>
            <instrument>NONE</instrument>
        </vitrification>
        <imaging>
            <electronSource>FIELD EMISSION GUN</electronSource>
            <imagingMode>BRIGHT FIELD</imagingMode>
            <nominalDefocusMin units="nm">1130</nominalDefocusMin>
            <nominalDefocusMax units="nm">3750</nominalDefocusMax>
            <illuminationMode>FLOOD BEAM</illuminationMode>
            <specimenHolder>eucentric</specimenHolder>
            <microscope>FEI/PHILIPS CM200FEG</microscope>
            <specimenHolderModel>GATAN LIQUID NITROGEN</specimenHolderModel>
            <acceleratingVoltage units="kV">200</acceleratingVoltage>
            <nominalMagnification>39500</nominalMagnification>
        </imaging>
        <imageAcquisition>
            <scanner>ZEISS SCAI</scanner>
            <samplingSize units="microns">14</samplingSize>
        </imageAcquisition>
        <fitting/>
        <samplePreparation/>
    </experiment>
    <processing>
        <reconstruction/>
        <emDataSet>
            <singleParticle>
                <numProjections>2489</numProjections>
            </singleParticle>
        </emDataSet>
    </processing>
</emdEntry>
