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NMR structure of spermine modified DNA duplex
Authors
Brzezinska, J., Gdaniec, Z., Popenda, L., Markiewicz, W.T.
Assembly
spermine modified DNA duplex
Entity
1. DNA (5'-D(*GP*TP*CP*GP*GP*CP*TP*G)-3') (polymer, Thiol state: not present), 8 monomers, 2521.587 Da Detail

GTCGGCTG


2. DNA (5'-D(*CP*AP*GP*(N4S)P*CP*GP*AP*C)-3') (polymer, Thiol state: not present), 8 monomers, 2644.877 Da Detail

CAGXCGAC


Total weight
5166.464 Da
Max. entity weight
2644.877 Da
Exptl. method
solution NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete1
Sequence coverage: 93.8 %, Completeness: 85.2 %, Completeness (bb): 96.7 % Detail

Polymer type: polydeoxyribonucleotide

Total1H31P
All85.2 % (138 of 162)85.0 % (125 of 147)86.7 % (13 of 15)
Suger, PO496.7 % (116 of 120)98.1 % (103 of 105)86.7 % (13 of 15)
Nucleobase52.4 % (22 of 42)52.4 % (22 of 42)
Aromatic73.3 % (22 of 30)73.3 % (22 of 30)
Methyl 0.0 % (0 of 2) 0.0 % (0 of 2)

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

GTCGGCTG

2. DNA (5'-D(*CP*AP*GP*(N4S)P*CP*GP*AP*C)-3')

CAGXCGAC

Sample

Solvent system 100% D2O, Pressure 1 atm, Temperature 298 K, pH 7.0


#NameIsotope labelingTypeConcentration
1DNA (5'-D(*CP*AP*GP*(N4S)P*CP*GP*AP*C)-3')natural abundance0.5 mM
2DNA (5'-D(*GP*TP*CP*GP*GP*CP*TP*G)-3')natural abundance0.5 mM
3D2O[U-100% 2H]100 %
4sodium chloridenatural abundance50 mM
5sodium phosphatenatural abundance10 mM
6EDTAnatural abundance0.1 mM

Chem. Shift Complete2
Sequence coverage: 68.8 %, Completeness: 48.1 %, Completeness (bb): 48.3 % Detail

Polymer type: polydeoxyribonucleotide

Total1H31P
All48.1 % (156 of 324)48.6 % (143 of 294)43.3 % (13 of 30)
Suger, PO448.3 % (116 of 240)49.0 % (103 of 210)43.3 % (13 of 30)
Nucleobase47.6 % (40 of 84)47.6 % (40 of 84)
Aromatic46.7 % (28 of 60)46.7 % (28 of 60)
Methyl50.0 % (2 of 4)50.0 % (2 of 4)

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

GTCGGCTG

2. DNA (5'-D(*CP*AP*GP*(N4S)P*CP*GP*AP*C)-3')

CAGXCGAC

Sample

Solvent system 100% D2O, Pressure 1 atm, Temperature 283 K, pH 7.0


#NameIsotope labelingTypeConcentration
1DNA (5'-D(*CP*AP*GP*(N4S)P*CP*GP*AP*C)-3')natural abundance0.5 mM
2DNA (5'-D(*GP*TP*CP*GP*GP*CP*TP*G)-3')natural abundance0.5 mM
3D2O[U-100% 2H]100 %
4sodium chloridenatural abundance50 mM
5sodium phosphatenatural abundance10 mM
6EDTAnatural abundance0.1 mM

Release date
2014-01-20
Citation
Polyaminooligonucleotide: NMR structure of duplex DNA containing a nucleoside with spermine residue, N-[4,9,13-triazatridecan-1-yl]-2'-deoxycytidine
Brzezinska, J., Gdaniec, Z., Popenda, L., Markiewicz, W.T.
Biochim. Biophys. Acta (2014), 1840, 1163-1170, PubMed 24361616 , DOI 10.1016/j.bbagen.2013.12.008 ,
Entries sharing articles BMRB: 1 entries Detail
  BMRB: 19440 released on 2014-01-22
    Title NMR structure of DNA duplex
Experiments performed 6 experiments Detail
nullKeywords DNA, DNA duplex, Nucelic acid, poliamine, poliaminooligonucleotide, spermine