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Structure of a two-G-tetrad intramolecular G-quadruplex formed by a variant human telomeric sequence in K+ solution
Authors
Zhang, Z., Dai, J., Yang, D.
Assembly
5'-D(*AP*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*(INO)P*GP*GP*TP*TP*AP*GP*GP*GP*T)-3'
Entity
1. 5'-D(*AP*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*(INO)P*GP*GP*TP*TP*AP*GP*GP*GP*T)-3' (polymer, Thiol state: not present), 23 monomers, 7158.547 Da Detail

AGGGTTAGGG TTAXGGTTAG GGT


Formula weight
7158.547 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 95.7 %, Completeness: 91.2 %, Completeness (bb): 100.0 % Detail

Polymer type: polydeoxyribonucleotide

Total1H
All91.2 % (187 of 205)91.2 % (187 of 205)
Suger, PO4100.0 % (154 of 154)100.0 % (154 of 154)
Nucleobase64.7 % (33 of 51)64.7 % (33 of 51)
Aromatic59.1 % (26 of 44)59.1 % (26 of 44)
Methyl100.0 % (7 of 7)100.0 % (7 of 7)

1. DNA(5'-D(*AP*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*(INO)P*GP*GP*TP*TP*AP*GP*GP*GP*T)-3')

AGGGTTAGGG TTAXGGTTAG GGT

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7


#NameIsotope labelingTypeConcentration
1entitynatural abundance1 mM
2potassium chloridenatural abundance60 mM
3potassium phosphatenatural abundance30 mM
4H2Onatural abundance90 %
5D2Onatural abundance10 %

Release date
2009-12-10
Citation
Structure of a two-G-tetrad intramolecular G-quadruplex formed by a variant human telomeric sequence in K+ solution: insights into the interconversion of human telomeric G-quadruplex structures
Zhang, Z., Dai, J., Veliath, E., Jones, R.A., Yang, D.
Nucleic Acids Res. (2010), 38, 1009-1021, PubMed 19946019 , DOI 10.1093/nar/gkp1029 ,
Related entities 1. 5'-D(*AP*GP*GP*GP*TP*TP*AP*GP*GP*GP*TP*TP*AP*(INO)P*GP*GP*TP*TP*AP*GP*GP*GP*T)-3', : 1 entities Detail
Experiments performed 1 experiments Detail
NMR combined restraints 4 contents Detail
Keywords human telomere G-quadruplex