SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents200 micro-M DNA; 10mM potassium phosphate; 93% H2O/7% D2O
Solvent93% H2O/7% D2O
Ionic Strength10
pH7.0
Pressureambient
Temperature (K)298
Experiment(s):2D 1H-1H NOESY, 2D 1H-1H TOCSY, 2D DQF-COSY
Spectrometer Information
Manufacturer Model Field Strength
Bruker Avance 700.0
NMR Refinement
Method simulated annealing, molecular dynamics
Details Explicit water refinement including potassium ions within the G-tetrads.
NMR Ensemble Information
Conformer Selection Criteria structures with the least restraint violations
Conformers Calculated Total Number 100
Conformers Submitted Total Number 10
Representative Model Choice Rationale
1 lowest energy
Computation: NMR Software
# Classification Software Name Author
1 chemical shift assignment SPARKY Goddard
2 processing NMRPipe Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3 structure solution AMBER Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollm
4 refinement AMBER Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Kollm