View source for 9mbh


==8-Oxo-dGTP hydrolysis in human MTH1(G2K mutant) crystal using Mn2+: the ES-3M complex==
<StructureSection load='9mbh' size='340' side='right'caption='[[9mbh]], [[Resolution|resolution]] 1.21&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[9mbh]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=9MBH OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=9MBH FirstGlance]. <br>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.21&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=8DG:8-OXO-2-DEOXYGUANOSINE-5-TRIPHOSPHATE'>8DG</scene>, <scene name='pdbligand=MN:MANGANESE+(II)+ION'>MN</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></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=9mbh FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=9mbh OCA], [https://pdbe.org/9mbh PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=9mbh RCSB], [https://www.ebi.ac.uk/pdbsum/9mbh PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=9mbh ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/8ODP_HUMAN 8ODP_HUMAN] Antimutagenic. Acts as a sanitizing enzyme for oxidized nucleotide pools, thus suppressing cell dysfunction and death induced by oxidative stress. Hydrolyzes 8-oxo-dGTP, 8-oxo-dATP and 2-OH-dATP, thus preventing misincorporation of oxidized purine nucleoside triphosphates into DNA and subsequently preventing A:T to C:G and G:C to T:A transversions. Able to hydrolyze also the corresponding ribonucleotides, 2-OH-ATP, 8-oxo-GTP and 8-oxo-ATP.<ref>PMID:10373420</ref> <ref>PMID:10608900</ref> <ref>PMID:11139615</ref> <ref>PMID:12857738</ref> <ref>PMID:22556419</ref> 
== References ==
<references/>
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</StructureSection>
[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Hirata K]]
[[Category: Nakamura T]]