Structural highlights
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
The major product of oxidative base damage is 8-oxo-7,8-dihydro-2'-deoxyguanine (8odG). The coding potential of this lesion is modulated by its glycosidic torsion angle that controls whether its Watson-Crick or Hoogsteen edge is used for base pairing. The 2.0-A structure of DNA polymerase (pol) beta bound with 8odGTP opposite template adenine indicates that the modified nucleotide assumes the mutagenic syn conformation and that the nonmutagenic anti conformation would be incompatible with efficient DNA synthesis.
Mutagenic conformation of 8-oxo-7,8-dihydro-2'-dGTP in the confines of a DNA polymerase active site.,Batra VK, Beard WA, Hou EW, Pedersen LC, Prasad R, Wilson SH Nat Struct Mol Biol. 2010 Jul;17(7):889-90. Epub 2010 Jun 6. PMID:20526335[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
See Also
References
- ↑ Batra VK, Beard WA, Hou EW, Pedersen LC, Prasad R, Wilson SH. Mutagenic conformation of 8-oxo-7,8-dihydro-2'-dGTP in the confines of a DNA polymerase active site. Nat Struct Mol Biol. 2010 Jul;17(7):889-90. Epub 2010 Jun 6. PMID:20526335 doi:10.1038/nsmb.1852