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7csm
From Proteopedia
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| - | '''Unreleased structure''' | ||
| - | + | ==Crystal structure of Sulfurisphaera tokodaii O6-methylguanine methyltransferase C120S variant== | |
| + | <StructureSection load='7csm' size='340' side='right'caption='[[7csm]], [[Resolution|resolution]] 1.25Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[7csm]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Sulfurisphaera_tokodaii_str._7 Sulfurisphaera tokodaii str. 7]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7CSM OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7CSM 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]] 1.25Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</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=7csm FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7csm OCA], [https://pdbe.org/7csm PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7csm RCSB], [https://www.ebi.ac.uk/pdbsum/7csm PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7csm ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/OGT_SULTO OGT_SULTO] Involved in the cellular defense against the biological effects of O6-methylguanine (O6-MeG) in DNA. Repairs alkylated guanine in DNA by stoichiometrically transferring the alkyl group at the O-6 position to a cysteine residue in the enzyme. This is a suicide reaction: the enzyme is irreversibly inactivated (By similarity). | ||
| - | + | ==See Also== | |
| - | + | *[[DNA methyltransferase 3D structures|DNA methyltransferase 3D structures]] | |
| - | + | __TOC__ | |
| - | [[Category: | + | </StructureSection> |
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: | + | [[Category: Sulfurisphaera tokodaii str. 7]] |
| - | [[Category: | + | [[Category: Iizuka Y]] |
| - | [[Category: | + | [[Category: Kikuchi M]] |
| + | [[Category: Tsunoda M]] | ||
| + | [[Category: Yamauchi T]] | ||
Current revision
Crystal structure of Sulfurisphaera tokodaii O6-methylguanine methyltransferase C120S variant
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