View source for 3sau


==MUTM Interrogation complex 6==
<StructureSection load='3sau' size='340' side='right'caption='[[3sau]], [[Resolution|resolution]] 1.65&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[3sau]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Geobacillus_stearothermophilus Geobacillus stearothermophilus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3SAU OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3SAU 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]] 1.65&#8491;</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=TX2:5-O-{(R)-HYDROXY[(2-SULFANYLETHYL)AMINO]PHOSPHORYL}THYMIDINE'>TX2</scene>, <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'>[https://proteopedia.org/fgij/fg.htm?mol=3sau FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3sau OCA], [https://pdbe.org/3sau PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3sau RCSB], [https://www.ebi.ac.uk/pdbsum/3sau PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3sau ProSAT]</span></td></tr>
</table>
== Function ==
[https://www.uniprot.org/uniprot/P84131_GEOSE P84131_GEOSE] Involved in base excision repair of DNA damaged by oxidation or by mutagenic agents. Acts as DNA glycosylase that recognizes and removes damaged bases. Has a preference for oxidized purines, such as 7,8-dihydro-8-oxoguanine (8-oxoG). Has AP (apurinic/apyrimidinic) lyase activity and introduces nicks in the DNA strand. Cleaves the DNA backbone by beta-delta elimination to generate a single-strand break at the site of the removed base with both 3'- and 5'-phosphates (By similarity).[HAMAP-Rule:MF_00103][SAAS:SAAS020629_004_120556]

==See Also==
*[[DNA glycosylase 3D structures|DNA glycosylase 3D structures]]
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</StructureSection>
[[Category: Geobacillus stearothermophilus]]
[[Category: Large Structures]]
[[Category: Qi Y]]
[[Category: Spong MC]]
[[Category: Verdine GL]]