153d
From Proteopedia
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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=153d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=153d OCA], [https://pdbe.org/153d PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=153d RCSB], [https://www.ebi.ac.uk/pdbsum/153d PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=153d 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=153d FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=153d OCA], [https://pdbe.org/153d PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=153d RCSB], [https://www.ebi.ac.uk/pdbsum/153d PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=153d ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| - | <div style="background-color:#fffaf0;"> | ||
| - | == Publication Abstract from PubMed == | ||
| - | The crystal structure of the synthetic deoxydodecamer d(CGAGAATTC(O6Me)GCG)2 has been determined and refined to an R-factor of 16.9% with data up to 2.9-A resolution. This sequence contains two mismatched base pairs between O6-methylguanine and adenine with the arrangement A(syn).(O6-Me)G(anti) which differs from the geometry observed in solution by NMR. The intermolecular arrangement is equivalent to the other isomorphous deoxydodecamers. However, the weakening of some significant crystal packing contacts was observed and related to the effect of stacking between the mispaired adenine and the adjacent guanine in the sequence. The structure is highly hydrated, with a total of 49 solvent molecules located. The methyl group and the mismatched base-pair geometry locally disrupt the B-DNA-type solvent network with two solvent molecules found close to the N1 and N6 of the mispaired adenine. | ||
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| - | Crystal structure of a mispaired dodecamer, d(CGAGAATTC(O6Me)GCG)2, containing a carcinogenic O6-methylguanine.,Ginell SL, Vojtechovsky J, Gaffney B, Jones R, Berman HM Biochemistry. 1994 Mar 29;33(12):3487-93. PMID:8142345<ref>PMID:8142345</ref> | ||
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| - | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| - | </div> | ||
| - | <div class="pdbe-citations 153d" style="background-color:#fffaf0;"></div> | ||
| - | == References == | ||
| - | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
Current revision
CRYSTAL STRUCTURE OF A MISPAIRED DODECAMER, D(CGAGAATTC(O6ME)GCG)2, CONTAINING A CARCINOGENIC O6-METHYLGUANINE
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