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1mug

From Proteopedia

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[[Image:1mug.png|left|200px]]
 
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{{STRUCTURE_1mug| PDB=1mug | SCENE= }}
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==G:T/U MISMATCH-SPECIFIC DNA GLYCOSYLASE FROM E.COLI==
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<StructureSection load='1mug' size='340' side='right'caption='[[1mug]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
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===G:T/U MISMATCH-SPECIFIC DNA GLYCOSYLASE FROM E.COLI===
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== Structural highlights ==
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<table><tr><td colspan='2'>[[1mug]] 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=1MUG OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1MUG FirstGlance]. <br>
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{{ABSTRACT_PUBMED_9489705}}
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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='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene></td></tr>
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==About this Structure==
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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=1mug FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1mug OCA], [https://pdbe.org/1mug PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1mug RCSB], [https://www.ebi.ac.uk/pdbsum/1mug PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1mug ProSAT]</span></td></tr>
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[[1mug]] is a 1 chain structure of [[DNA glycosylate]] with 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=1MUG OCA].
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/MUG_ECOLI MUG_ECOLI] Excises ethenocytosine and uracil, which can arise by alkylation or deamination of cytosine, respectively, from the corresponding mispairs with guanine in ds-DNA. It is capable of hydrolyzing the carbon-nitrogen bond between the sugar-phosphate backbone of the DNA and the mispaired base. The complementary strand guanine functions in substrate recognition. Required for DNA damage lesion repair in stationary-phase cells.<ref>PMID:8878487</ref> <ref>PMID:12668677</ref>
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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/mu/1mug_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=1mug ConSurf].
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<div style="clear:both"></div>
==See Also==
==See Also==
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*[[DNA glycosylate|DNA glycosylate]]
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*[[DNA glycosylase 3D structures|DNA glycosylase 3D structures]]
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== References ==
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==Reference==
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<references/>
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<ref group="xtra">PMID:009489705</ref><ref group="xtra">PMID:009699633</ref><ref group="xtra">PMID:011742118</ref><references group="xtra"/>
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__TOC__
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</StructureSection>
[[Category: Escherichia coli]]
[[Category: Escherichia coli]]
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[[Category: Barlow, T.]]
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[[Category: Large Structures]]
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[[Category: Barrett, T E.]]
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[[Category: Barlow T]]
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[[Category: Brown, T.]]
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[[Category: Barrett TE]]
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[[Category: Jiricny, J.]]
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[[Category: Brown T]]
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[[Category: Panayotou, G.]]
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[[Category: Jiricny J]]
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[[Category: Pearl, L H.]]
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[[Category: Panayotou G]]
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[[Category: Savva, R.]]
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[[Category: Pearl LH]]
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[[Category: Dna-glycosylase]]
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[[Category: Savva R]]
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[[Category: Hydrolase]]
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Current revision

G:T/U MISMATCH-SPECIFIC DNA GLYCOSYLASE FROM E.COLI

PDB ID 1mug

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