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Solution structure of free ATF4 promoter G-quadruplex
NMR Experiment Experiment Type Sample Contents Solvent Ionic Strength pH Pressure Temperature (K) Spectrometer 1 2D 1H-1H NOESY 1.68 mM None ATF4_Pu22T 90% H2O/10% D2O 50 mM 7.0 1 atm 298 Bruker AVANCE II 600 2 2D 1H-1H NOESY 1.68 mM None ATF4_Pu22T 90% H2O/10% D2O 50 mM 7.0 1 atm 288 Bruker AVANCE II 600 5 2D 1H-1H NOESY 1.68 mM None ATF4_Pu22T 90% H2O/10% D2O 50 mM 7.0 1 atm 308 Bruker AVANCE II 600 3 2D DQF-COSY 1.68 mM None ATF4_Pu22T 90% H2O/10% D2O 50 mM 7.0 1 atm 298 Bruker AVANCE II 600 4 2D 1H-13C HSQC 1.68 mM None ATF4_Pu22T 90% H2O/10% D2O 50 mM 7.0 1 atm 298 Bruker AVANCE II 600
NMR Spectrometer Information Spectrometer Manufacturer Model Field Strength 1 Bruker AVANCE II 600
NMR Refinement Method Details Software molecular dynamics Amber
NMR Ensemble Information Conformer Selection Criteria structures with the lowest energy Conformers Calculated Total Number 100 Conformers Submitted Total Number 11 Representative Model 1 (lowest energy)
Computation: NMR Software # Classification Version Software Name Author 1 collection TopSpin Bruker Biospin 2 structure calculation Amber Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman 3 structure calculation X-PLOR NIH Schwieters, Kuszewski, Tjandra and Clore 4 peak picking NMRFAM-SPARKY Woonghee Lee