Search

N2-dG-IQ modified DNA at the G1 position of the NarI recognition sequence
Authors
Stavros, K., Hawkins, E., Rizzo, C., Stone, M.
Assembly
N2-dG IQ at G1 in NarI sequence
Entity
1. DNA (5'-D(*CP*TP*CP*(IQG)P*GP*CP*GP*CP*CP*AP*TP*C)-3') (polymer, Thiol state: not present), 12 monomers, 3858.523 Da Detail

CTCXGCGCCA TC


2. DNA (5'-D(*GP*AP*TP*GP*GP*CP*GP*CP*CP*GP*AP*G)-3') (polymer, Thiol state: not present), 12 monomers, 3791.401 Da Detail

GATGGCGCCG AG


Total weight
7649.924 Da
Max. entity weight
3858.523 Da
Exptl. method
solution NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 95.8 %, Completeness: 59.6 %, Completeness (bb): 60.9 % Detail

Polymer type: polydeoxyribonucleotide

Total1H
All59.6 % (136 of 228)59.6 % (136 of 228)
Suger, PO460.9 % (98 of 161)60.9 % (98 of 161)
Nucleobase56.7 % (38 of 67)56.7 % (38 of 67)
Aromatic76.1 % (35 of 46)76.1 % (35 of 46)
Methyl100.0 % (3 of 3)100.0 % (3 of 3)

1. DNA (5'-D(*CP*TP*CP*(IQG)P*GP*CP*GP*CP*CP*AP*TP*C)-3')

CTCXGCGCCA TC

2. DNA (5'-D(*GP*AP*TP*GP*GP*CP*GP*CP*CP*GP*AP*G)-3')

GATGGCGCCG AG

Sample

Solvent system 100% D2O, Pressure 1 atm, Temperature 288 K, pH 7


#NameIsotope labelingTypeConcentration
1DNA (5'-D(*CP*TP*CP*(IQG)P*GP*CP*GP*CP*CP*AP*TP*C)-3')natural abundance430 mM
2DNA (5'-D(*GP*AP*TP*GP*GP*CP*GP*CP*CP*GP*AP*G)-3')natural abundance430 mM

Release date
2016-03-28
Citation
Base-Displaced Intercalated Conformation of the 2-Amino-3-methylimidazo[4,5-f]quinoline N(2)-dG DNA Adduct Positioned at the Nonreiterated G(1) in the NarI Restriction Site
Stavros, K., Hawkins, E., Rizzo, C., Stone, M.
Chem. Res. Toxicol. (2015), 28, 1455-1468, PubMed 26083477 , DOI 10.1021/acs.chemrestox.5b00140 ,
Experiments performed 1 experiments Detail
nullKeywords 2-amino-3-methylimidazo[4, 5-f]quinoline, N2-dG modified, NarI, base-displaced intercated, heterocyclic amine