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Two-quartet kit* G-quadruplex is formed via double-stranded pre-folded structure
Authors
Kotar, A., Rigo, R., Sissi, C., Plavec, J.
Assembly
DNA (5'-D(*GP*GP*CP*GP*AP*GP*GP*AP*GP*GP*GP*GP*CP*GP*TP*GP*GP*CP*CP*GP*GP*C)-3')
Entity
1. DNA (5'-D(*GP*GP*CP*GP*AP*GP*GP*AP*GP*GP*GP*GP*CP*GP*TP*GP*GP*CP*CP*GP*GP*C)-3') (polymer, Thiol state: not present), 22 monomers, 7003.410 Da Detail

GGCGAGGAGG GGCGTGGCCG GC


Formula weight
7003.41 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 90.4 %, Completeness (bb): 96.1 % Detail

Polymer type: polydeoxyribonucleotide

Total1H
All90.4 % (189 of 209)90.4 % (189 of 209)
Suger, PO496.1 % (148 of 154)96.1 % (148 of 154)
Nucleobase74.5 % (41 of 55)74.5 % (41 of 55)
Aromatic86.4 % (38 of 44)86.4 % (38 of 44)
Methyl100.0 % (1 of 1)100.0 % (1 of 1)

1. entity 1

GGCGAGGAGG GGCGTGGCCG GC

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 310 K, pH 7.4, Details 0.5 mM 10% 13C, 10% 15N DNA (5'-D(*GP*GP*CP*GP*AP*GP*GP*AP*GP*GP*GP*GP*CP*GP*TP*GP*GP*CP*CP*GP*GP*C)-3'), 100 mM potassium chloride, 20 mM potassium phosphate, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1DNA (5'-D(*GP*GP*CP*GP*AP*GP*GP*AP*GP*GP*GP*GP*CP*GP*TP*GP*GP*CP*CP*GP*GP*C)-3')[10% 13C; 10% 15N]0.5 mM
2potassium chloridenatural abundance100 mM
3potassium phosphatenatural abundance20 mM
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 310 K, pH 7.4, Details 0.4 mM DNA (5'-D(*GP*GP*CP*GP*AP*GP*GP*AP*GP*GP*GP*GP*CP*GP*TP*GP*GP*CP*CP*GP*GP*C)-3'), 100 mM potassium chloride, 20 mM potassium phosphate, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
4DNA (5'-D(*GP*GP*CP*GP*AP*GP*GP*AP*GP*GP*GP*GP*CP*GP*TP*GP*GP*CP*CP*GP*GP*C)-3')natural abundance0.4 mM
5potassium chloridenatural abundance100 mM
6potassium phosphatenatural abundance20 mM
Sample #3

Solvent system 100% D2O, Pressure 1 atm, Temperature 310 K, pH 7.4, Details 0.4 mM DNA (5'-D(*GP*GP*CP*GP*AP*GP*GP*AP*GP*GP*GP*GP*CP*GP*TP*GP*GP*CP*CP*GP*GP*C)-3'), 100 mM potassium chloride, 20 mM potassium phosphate, 100% D2O


#NameIsotope labelingTypeConcentration
7DNA (5'-D(*GP*GP*CP*GP*AP*GP*GP*AP*GP*GP*GP*GP*CP*GP*TP*GP*GP*CP*CP*GP*GP*C)-3')natural abundance0.4 mM
8potassium chloridenatural abundance100 mM
9potassium phosphatenatural abundance20 mM
Sample #4

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 310 K, pH 7.4, Details 0.5 mM DNA (5'-D(*GP*GP*CP*GP*AP*GP*GP*AP*GP*GP*GP*GP*CP*GP*TP*GP*GP*CP*CP*GP*GP*C)-3'), 100 mM potassium chloride, 20 mM potassium phosphate, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
10DNA (5'-D(*GP*GP*CP*GP*AP*GP*GP*AP*GP*GP*GP*GP*CP*GP*TP*GP*GP*CP*CP*GP*GP*C)-3')natural abundance0.5 mM
11potassium chloridenatural abundance100 mM
12potassium phosphatenatural abundance20 mM

Release date
2019-01-01
Citation
Two-quartet kit* G-quadruplex is formed via double-stranded pre-folded structure
Kotar, A., Rigo, R., Sissi, C., Plavec, J.
Nucleic Acids Res. (2018), 47, 2641-2653, PubMed 30590801 , DOI 10.1093/nar/gky1269 ,
Experiments performed 12 experiments Detail
nullKeywords DNA, G-quadruplex, c-KIT promoter, two G-quartets