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4skn

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Current revision (18:03, 20 September 2023) (edit) (undo)
 
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<StructureSection load='4skn' size='340' side='right'caption='[[4skn]], [[Resolution|resolution]] 2.90&Aring;' scene=''>
<StructureSection load='4skn' size='340' side='right'caption='[[4skn]], [[Resolution|resolution]] 2.90&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[4skn]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4SKN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4SKN FirstGlance]. <br>
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<table><tr><td colspan='2'>[[4skn]] 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=4SKN OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4SKN FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=URA:URACIL'>URA</scene>, <scene name='pdbligand=ORP:2-DEOXY-5-PHOSPHONO-RIBOSE'>ORP</scene></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]] 2.9&#8491;</td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Uridine_nucleosidase Uridine nucleosidase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.2.3 3.2.2.3] </span></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=ORP:2-DEOXY-5-PHOSPHONO-RIBOSE'>ORP</scene>, <scene name='pdbligand=URA:URACIL'>URA</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=4skn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4skn OCA], [https://pdbe.org/4skn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4skn RCSB], [https://www.ebi.ac.uk/pdbsum/4skn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4skn 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=4skn FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4skn OCA], [https://pdbe.org/4skn PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4skn RCSB], [https://www.ebi.ac.uk/pdbsum/4skn PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4skn ProSAT]</span></td></tr>
</table>
</table>
== Disease ==
== Disease ==
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[[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>
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[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 ==
== Function ==
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[[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.
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[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 ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Human]]
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[[Category: Homo sapiens]]
[[Category: Large Structures]]
[[Category: Large Structures]]
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[[Category: Uridine nucleosidase]]
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[[Category: Arvai AS]]
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[[Category: Arvai, A S]]
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[[Category: Kavli B]]
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[[Category: Kavli, B]]
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[[Category: Krokan HE]]
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[[Category: Krokan, H E]]
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[[Category: Mol CD]]
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[[Category: Mol, C D]]
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[[Category: Slupphaug G]]
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[[Category: Slupphaug, G]]
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[[Category: Tainer JA]]
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[[Category: Tainer, J A]]
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[[Category: Dna]]
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[[Category: Dna base excision repair]]
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[[Category: Dna glycosylase]]
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[[Category: Hydrolase-dna complex]]
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[[Category: Uracil]]
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Current revision

A NUCLEOTIDE-FLIPPING MECHANISM FROM THE STRUCTURE OF HUMAN URACIL-DNA GLYCOSYLASE BOUND TO DNA

PDB ID 4skn

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