5zyt

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==Crystal structure of human MGME1 with 3' overhang double strand DNA3==
==Crystal structure of human MGME1 with 3' overhang double strand DNA3==
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<StructureSection load='5zyt' size='340' side='right' caption='[[5zyt]], [[Resolution|resolution]] 2.70&Aring;' scene=''>
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<StructureSection load='5zyt' size='340' side='right'caption='[[5zyt]], [[Resolution|resolution]] 2.70&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[5zyt]] is a 8 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5ZYT OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5ZYT FirstGlance]. <br>
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<table><tr><td colspan='2'>[[5zyt]] is a 8 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [https://en.wikipedia.org/wiki/Unidentified Unidentified]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5ZYT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=5ZYT FirstGlance]. <br>
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</td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5zyt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5zyt OCA], [http://pdbe.org/5zyt PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5zyt RCSB], [http://www.ebi.ac.uk/pdbsum/5zyt PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5zyt ProSAT]</span></td></tr>
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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]] 2.702&#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=5zyt FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5zyt OCA], [https://pdbe.org/5zyt PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=5zyt RCSB], [https://www.ebi.ac.uk/pdbsum/5zyt PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=5zyt ProSAT]</span></td></tr>
</table>
</table>
== Disease ==
== Disease ==
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[[http://www.uniprot.org/uniprot/MGME1_HUMAN MGME1_HUMAN]] Progressive external ophthalmoplegia - myopathy - emaciation. The disease may be caused by mutations affecting the gene represented in this entry.
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[https://www.uniprot.org/uniprot/MGME1_HUMAN MGME1_HUMAN] Progressive external ophthalmoplegia - myopathy - emaciation. The disease may be caused by mutations affecting the gene represented in this entry.
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/MGME1_HUMAN MGME1_HUMAN]] Metal-dependent single-stranded DNA (ssDNA) exonuclease involved in mitochondrial genome maintenance. Has preference for 5'-3' exonuclease activity but is also capable of endoduclease activity on linear substrates. Necessary for maintenance of proper 7S DNA levels. Probably involved in mitochondrial DNA (mtDNA) repair, possibly via the processing of displaced DNA containing Okazaki fragments during RNA-primed DNA synthesis on the lagging strand or via processing of DNA flaps during long-patch base excision repair. Specifically binds 5-hydroxymethylcytosine (5hmC)-containing DNA in stem cells.[HAMAP-Rule:MF_03030]<ref>PMID:23313956</ref> <ref>PMID:23358826</ref>
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[https://www.uniprot.org/uniprot/MGME1_HUMAN MGME1_HUMAN] Metal-dependent single-stranded DNA (ssDNA) exonuclease involved in mitochondrial genome maintenance. Has preference for 5'-3' exonuclease activity but is also capable of endoduclease activity on linear substrates. Necessary for maintenance of proper 7S DNA levels. Probably involved in mitochondrial DNA (mtDNA) repair, possibly via the processing of displaced DNA containing Okazaki fragments during RNA-primed DNA synthesis on the lagging strand or via processing of DNA flaps during long-patch base excision repair. Specifically binds 5-hydroxymethylcytosine (5hmC)-containing DNA in stem cells.[HAMAP-Rule:MF_03030]<ref>PMID:23313956</ref> <ref>PMID:23358826</ref>
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==See Also==
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*[[Exonuclease 3D structures|Exonuclease 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Gan, J]]
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[[Category: Homo sapiens]]
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[[Category: Yang, C]]
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[[Category: Large Structures]]
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[[Category: Dna binding protein]]
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[[Category: Unidentified]]
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[[Category: Dna complex]]
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[[Category: Gan J]]
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[[Category: Dna exonuclease]]
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[[Category: Yang C]]
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[[Category: Human mgme1]]
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Current revision

Crystal structure of human MGME1 with 3' overhang double strand DNA3

PDB ID 5zyt

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