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1cei

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{{Seed}}
 
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[[Image:1cei.png|left|200px]]
 
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==STRUCTURE DETERMINATION OF THE COLICIN E7 IMMUNITY PROTEIN (IMME7) THAT BINDS SPECIFICALLY TO THE DNASE-TYPE COLICIN E7 AND INHIBITS ITS BACTERIOCIDAL ACTIVITY==
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The line below this paragraph, containing "STRUCTURE_1cei", creates the "Structure Box" on the page.
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<StructureSection load='1cei' size='340' side='right'caption='[[1cei]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[1cei]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1CEI OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1CEI FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.8&#8491;</td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1cei FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1cei OCA], [https://pdbe.org/1cei PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1cei RCSB], [https://www.ebi.ac.uk/pdbsum/1cei PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1cei ProSAT]</span></td></tr>
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{{STRUCTURE_1cei| PDB=1cei | SCENE= }}
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/IMM7_ECOLX IMM7_ECOLX] This protein is able to protect a cell, which harbors the plasmid ColE7 encoding colicin E7, against colicin E7, it binds specifically to the DNase-type colicin and inhibits its bactericidal activity. Dimeric ImmE7 may possess a RNase activity that cleaves its own mRNA at a specific site and thus autoregulates translational expression of the downstream ceiE7 gene as well as degradation of the upstream ceaE7 mRNA.
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ce/1cei_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1cei ConSurf].
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<div style="clear:both"></div>
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===STRUCTURE DETERMINATION OF THE COLICIN E7 IMMUNITY PROTEIN (IMME7) THAT BINDS SPECIFICALLY TO THE DNASE-TYPE COLICIN E7 AND INHIBITS ITS BACTERIOCIDAL ACTIVITY===
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==See Also==
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*[[Colicin immunity protein 3D structures|Colicin immunity protein 3D structures]]
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__TOC__
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</StructureSection>
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The line below this paragraph, {{ABSTRACT_PUBMED_8692833}}, adds the Publication Abstract to the page
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(as it appears on PubMed at http://www.pubmed.gov), where 8692833 is the PubMed ID number.
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{{ABSTRACT_PUBMED_8692833}}
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==About this Structure==
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1CEI is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1CEI OCA].
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==Reference==
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The crystal structure of the immunity protein of colicin E7 suggests a possible colicin-interacting surface., Chak KF, Safo MK, Ku WY, Hsieh SY, Yuan HS, Proc Natl Acad Sci U S A. 1996 Jun 25;93(13):6437-42. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/8692833 8692833]
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[[Category: Escherichia coli]]
[[Category: Escherichia coli]]
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[[Category: Single protein]]
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[[Category: Large Structures]]
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[[Category: Chak, K F.]]
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[[Category: Chak K-F]]
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[[Category: Hsieh, S Y.]]
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[[Category: Hsieh S-Y]]
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[[Category: Ku, W Y.]]
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[[Category: Ku W-Y]]
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[[Category: Safo, M K.]]
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[[Category: Safo MK]]
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[[Category: Yuan, H S.]]
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[[Category: Yuan HS]]
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[[Category: Immunity protein]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jun 30 20:38:16 2008''
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Current revision

STRUCTURE DETERMINATION OF THE COLICIN E7 IMMUNITY PROTEIN (IMME7) THAT BINDS SPECIFICALLY TO THE DNASE-TYPE COLICIN E7 AND INHIBITS ITS BACTERIOCIDAL ACTIVITY

PDB ID 1cei

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