1vsr: Difference between revisions

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<StructureSection load='1vsr' size='340' side='right'caption='[[1vsr]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
<StructureSection load='1vsr' size='340' side='right'caption='[[1vsr]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1vsr]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Ecoli Ecoli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1VSR OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=1VSR FirstGlance]. <br>
<table><tr><td colspan='2'>[[1vsr]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_K-12 Escherichia coli K-12]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1VSR OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1VSR FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
</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>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">VSR ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=83333 ECOLI])</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=1vsr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1vsr OCA], [http://pdbe.org/1vsr PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1vsr RCSB], [http://www.ebi.ac.uk/pdbsum/1vsr PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1vsr ProSAT]</span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1vsr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1vsr OCA], [https://pdbe.org/1vsr PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1vsr RCSB], [https://www.ebi.ac.uk/pdbsum/1vsr PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1vsr ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/VSR_ECOLI VSR_ECOLI]] Deamination of 5-methylcytosine in DNA results in T/G mismatches. If unrepaired, these mismatches can lead to C-to-C transition mutations. The very short patch (VSP) repair process in E.coli counteracts the mutagenic process by repairing the mismatches in favor of the G-containing strand. This enzyme is an endonuclease that nicks double-stranded DNA within the sequence CT(AT)GN or NT(AT)GG next to the thymidine residue that is mismatched to 2'-deoxyguanosine. The incision is mismatch-dependent and strand-specific.  
[https://www.uniprot.org/uniprot/VSR_ECOLI VSR_ECOLI] Deamination of 5-methylcytosine in DNA results in T/G mismatches. If unrepaired, these mismatches can lead to C-to-C transition mutations. The very short patch (VSP) repair process in E.coli counteracts the mutagenic process by repairing the mismatches in favor of the G-containing strand. This enzyme is an endonuclease that nicks double-stranded DNA within the sequence CT(AT)GN or NT(AT)GG next to the thymidine residue that is mismatched to 2'-deoxyguanosine. The incision is mismatch-dependent and strand-specific.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Ecoli]]
[[Category: Escherichia coli K-12]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Ariyoshi, M]]
[[Category: Ariyoshi M]]
[[Category: Jingami, H]]
[[Category: Jingami H]]
[[Category: Kohda, D]]
[[Category: Kohda D]]
[[Category: Kunishima, N]]
[[Category: Kunishima N]]
[[Category: Morikawa, K]]
[[Category: Morikawa K]]
[[Category: Muto, T]]
[[Category: Muto T]]
[[Category: Nakagawa, M]]
[[Category: Nakagawa M]]
[[Category: Tsutakawa, S E]]
[[Category: Tsutakawa SE]]
[[Category: Dna repair]]
[[Category: Endonuclease]]
[[Category: Hydrolase]]
[[Category: Mismatch recognition]]