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Solution structure of the major G-quadruplex formed in the human VEGF promoter: Insights into loop interactions of the parallel G-quadruplexes
Authors
Agrawal, P., Hatzakis, E., Guo, K., Carver, M., Yang, D.
Assembly
major G-quadruplex
Entity
1. major G-quadruplex (polymer, Thiol state: not present), 22 monomers, 6985.382 Da Detail

CGGGGCGGGC CTTGGGCGGG GT


Formula weight
6985.382 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 92.9 %, Completeness (bb): 100.0 % Detail

Polymer type: polydeoxyribonucleotide

Total1H
All92.9 % (196 of 211)92.9 % (196 of 211)
Suger, PO4100.0 % (154 of 154)100.0 % (154 of 154)
Nucleobase73.7 % (42 of 57)73.7 % (42 of 57)
Aromatic88.6 % (39 of 44)88.6 % (39 of 44)
Methyl100.0 % (3 of 3)100.0 % (3 of 3)

1. major G-quadruplex

CGGGGCGGGC CTTGGGCGGG GT

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.0


#NameIsotope labelingTypeConcentration
1major_G-quadruplexnatural abundance0.2 mM
2H2Onatural abundance90 %
3D2Onatural abundance10 %

Release date
2013-09-15
Citation
Solution structure of the major G-quadruplex formed in the human VEGF promoter in K+: insights into loop interactions of the parallel G-quadruplexes
Agrawal, P., Hatzakis, E., Guo, K., Carver, M., Yang, D.
Nucleic Acids Res. (2013), 41, 10584-10592, PubMed 24005038 , DOI 10.1093/nar/gkt784 ,
Experiments performed 3 experiments Detail
NMR combined restraints 3 contents Detail
Keywords anticancer drug target, loop interactions, NMR structure, parallel structure, VEGF promoter G-quadruplex