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{{STRUCTURE_1emj|  PDB=1emj  |  SCENE=  }}
===URACIL-DNA GLYCOSYLASE BOUND TO DNA CONTAINING A 4'-THIO-2'DEOXYURIDINE ANALOG PRODUCT===
{{ABSTRACT_PUBMED_10805771}}


==Disease==
==URACIL-DNA GLYCOSYLASE BOUND TO DNA CONTAINING A 4'-THIO-2'DEOXYURIDINE ANALOG PRODUCT==
[[http://www.uniprot.org/uniprot/UNG_HUMAN UNG_HUMAN]] Defects in UNG are a cause of immunodeficiency with hyper-IgM type 5 (HIGM5) [MIM:[http://omim.org/entry/608106 608106]]. A rare immunodeficiency syndrome characterized by normal or elevated serum IgM levels with absence of IgG, IgA, and IgE. It results in a profound susceptibility to bacterial infections.<ref>PMID:12958596</ref><ref>PMID:15967827</ref>  
<StructureSection load='1emj' size='340' side='right'caption='[[1emj]], [[Resolution|resolution]] 2.00&Aring;' scene=''>
 
== Structural highlights ==
==Function==
<table><tr><td colspan='2'>[[1emj]] is a 3 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=1EMJ OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1EMJ FirstGlance]. <br>
[[http://www.uniprot.org/uniprot/UNG_HUMAN UNG_HUMAN]] Excises uracil residues from the DNA which can arise as a result of misincorporation of dUMP residues by DNA polymerase or due to deamination of cytosine.  
</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&#8491;</td></tr>
 
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ASU:4-THIO-24-DIDEOXYRIBOFURANOSE-5-PHOSPHATE'>ASU</scene>, <scene name='pdbligand=URA:URACIL'>URA</scene></td></tr>
==About this Structure==
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1emj FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1emj OCA], [https://pdbe.org/1emj PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1emj RCSB], [https://www.ebi.ac.uk/pdbsum/1emj PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1emj ProSAT]</span></td></tr>
[[1emj]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1EMJ OCA].  
</table>
== Disease ==
[https://www.uniprot.org/uniprot/UNG_HUMAN UNG_HUMAN] Defects in UNG are a cause of immunodeficiency with hyper-IgM type 5 (HIGM5) [MIM:[https://omim.org/entry/608106 608106]. A rare immunodeficiency syndrome characterized by normal or elevated serum IgM levels with absence of IgG, IgA, and IgE. It results in a profound susceptibility to bacterial infections.<ref>PMID:12958596</ref> <ref>PMID:15967827</ref>  
== Function ==
[https://www.uniprot.org/uniprot/UNG_HUMAN UNG_HUMAN] Excises uracil residues from the DNA which can arise as a result of misincorporation of dUMP residues by DNA polymerase or due to deamination of cytosine.
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
  <jmolCheckbox>
    <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/em/1emj_consurf.spt"</scriptWhenChecked>
    <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
    <text>to colour the structure by Evolutionary Conservation</text>
  </jmolCheckbox>
</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=1emj ConSurf].
<div style="clear:both"></div>


==See Also==
==See Also==
*[[DNA glycosylate|DNA glycosylate]]
*[[DNA glycosylase 3D structures|DNA glycosylase 3D structures]]
 
== References ==
==Reference==
<references/>
<ref group="xtra">PMID:010805771</ref><ref group="xtra">PMID:010926503</ref><references group="xtra"/><references/>
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Uridine nucleosidase]]
[[Category: Large Structures]]
[[Category: Blackburn, G M.]]
[[Category: Blackburn GM]]
[[Category: Jones, G D.]]
[[Category: Jones GD]]
[[Category: Krokan, H E.]]
[[Category: Krokan HE]]
[[Category: Parikh, S S.]]
[[Category: Parikh SS]]
[[Category: Slupphaug, G.]]
[[Category: Slupphaug G]]
[[Category: Tainer, J A.]]
[[Category: Tainer JA]]
[[Category: Walcher, G.]]
[[Category: Walcher G]]
[[Category: Alpha/beta fold]]
[[Category: Hydrolase-dna complex]]
[[Category: Protein/dna]]
[[Category: Uracil-dna glycosylase]]

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