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DNA duplex containing a ribonolactone lesion
Authors
Zalesak, J., Constant, J.F., Jourdan, M.
Assembly
DNA (5'-D(*CP*GP*CP*TP*CP*(RIB)P*CP*AP*CP*GP*C)-3'), DNA (5'-D(*GP*CP*(8OG)P*TP*GP*GP*GP*AP*GP*CP*G)-3')
Entity
1. DNA (5'-D(*CP*GP*CP*TP*CP*(RIB)P*CP*AP*CP*GP*C)-3'), DNA (5'-D(*GP*CP*(8OG)P*TP*GP*GP*GP*AP*GP*CP*G)-3'), entity 1 (polymer, Thiol state: not present), 11 monomers, 3222.996 Da Detail

CGCTCXCACG C


2. DNA (5'-D(*CP*GP*CP*TP*CP*(RIB)P*CP*AP*CP*GP*C)-3'), DNA (5'-D(*GP*CP*(8OG)P*TP*GP*GP*GP*AP*GP*CP*G)-3'), entity 2 (polymer, Thiol state: not present), 11 monomers, 3534.218 Da Detail

GCXTGGGAGC G


Total weight
6757.214 Da
Max. entity weight
3534.218 Da
Source organism
synthetic construct
Exptl. method
solution NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 90.9 %, Completeness: 86.9 %, Completeness (bb): 82.1 % Detail

Polymer type: polydeoxyribonucleotide

Total1H
All86.9 % (172 of 198)86.9 % (172 of 198)
Suger, PO482.1 % (115 of 140)82.1 % (115 of 140)
Nucleobase98.3 % (57 of 58)98.3 % (57 of 58)
Aromatic97.5 % (39 of 40)97.5 % (39 of 40)
Methyl100.0 % (2 of 2)100.0 % (2 of 2)

1. entity 1

CGCTCXCACG C

2. entity 2

GCXTGGGAGC G

Sample

Solvent system 100% D2O, Pressure 1 bar, Temperature 283 K, pH 6, Details 0.85 mM oligonucleotide, 100% D2O


#NameIsotope labelingTypeConcentration
1entity_1none0.85 mM
2entity_2none0.85 mM
3NaClnatural abundance100 mM
4sodium phosphate buffernatural abundance20 mM

Release date
2016-09-08
Citation
NMR solution structure of DNA featuring clustered 2'-deoxyribonolactone and 8-oxoguanine lesions
Zalesak, J., Constant, J.F., Jourdan, M.
Biochemistry (2016), 55, 3899-3906, PubMed 27322640 , DOI 10.1021/acs.biochem.6b00396 ,
Entries sharing articles BMRB: 1 entries Detail
  BMRB: 30015 released on 2016-09-08
    Title DNA duplex containing a ribonolactone lesion
Experiments performed 3 experiments Detail
nullKeywords DNA, DNA lesion cluster 8-oxo-guanine ribonolactone