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AFB1 FAPY modified AGA duplex
Authors
Li, L., Stone, M.
Assembly
AGA modified
Entity
1. DNA (5'-D(*CP*TP*AP*AP*(FAG)P*AP*TP*TP*CP*A)-3') (polymer, Thiol state: not present), 10 monomers, 3437.277 Da Detail

CTAAXATTCA


2. DNA (5'-D(*TP*GP*AP*AP*TP*CP*TP*TP*AP*G)-3') (polymer, Thiol state: not present), 10 monomers, 3121.999 Da Detail

TGAATCTTAG


Total weight
6559.2764 Da
Max. entity weight
3437.277 Da
Exptl. method
solution NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 95.0 %, Completeness: 70.1 %, Completeness (bb): 74.4 % Detail

Polymer type: polydeoxyribonucleotide

Total1H
All70.1 % (129 of 184)70.1 % (129 of 184)
Suger, PO474.4 % (99 of 133)74.4 % (99 of 133)
Nucleobase58.8 % (30 of 51)58.8 % (30 of 51)
Aromatic60.5 % (23 of 38)60.5 % (23 of 38)
Methyl100.0 % (7 of 7)100.0 % (7 of 7)

1. DNA (5'-D(*CP*TP*AP*AP*(FAG)P*AP*TP*TP*CP*A)-3')

CTAAXATTCA

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

TGAATCTTAG

Sample

Solvent system 100% D2O, Pressure 1 atm, Temperature 283 (±0.1) K, pH 7 (±0.1)


#NameIsotope labelingTypeConcentration
1DNA (5'-D(*CP*TP*AP*AP*(FAG)P*AP*TP*TP*CP*A)-3')natural abundance0.5 (±0.2) mM
2DNA (5'-D(*TP*GP*AP*AP*TP*CP*TP*TP*AP*G)-3')natural abundance0.5 (±0.2) mM
3Sodium Chloridenatural abundance100 mM
4Sodium Phosphatenatural abundance10 mM
5EDTAnatural abundance50 uM

Release date
2014-09-10
Citation
DNA Sequence Modulates Geometrical Isomerism of the trans-8,9-Dihydro-8-(2,6-diamino-4-oxo-3,4-dihydropyrimid-5-yl-formamido)-9-hydroxy Aflatoxin B1 Adduct
Li, L., Brown, K.L., Ma, R., Stone, M.P.
Chem. Res. Toxicol. (2015), 28, 225-237, PubMed 25587868 , DOI 10.1021/tx5003832 ,
Experiments performed 2 experiments Detail
nullKeywords Aflatoxin B1, DEOXYRIBONUCLEIC ACID, DNA ADDUCT, DNA DUPLEX, FAPY, FORMAMIDOPYRIMIDINE, HYDROGEN BOND, INTERCALATION, NMR, SEQUENCE DEPENDENCE, SOLUTION STRUCTURE