SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents1 mM hairpin
SolventD2O
Ionic Strengthn/a
pH7.0
Pressure1atm
Temperature (K)288
Experiment(s):DQF-COSY, 2D-NOESY
Spectrometer Information
Manufacturer Model Field Strength
Bruker DRX 500.0
NMR Refinement
Method simulated annealing
Details Starting A- and B-type stem hairpin structures with randomly organized loops were refined by 14 ps restrained molecular dynamics (300-1000 K) with final enegry minimization
NMR Ensemble Information
Conformer Selection Criteria all calculated structures submitted
Conformers Calculated Total Number 10
Conformers Submitted Total Number 10
Representative Model Choice Rationale
1 the hairpin stem structure closest to the average
Additional NMR Experimental Information
1 This structure was determined using standard 2D homo- and heteronuclear techniques: NOESY, DQF-COSY, TOCSY, H,C-HMQC and H,P-HetCOSY
Computation: NMR Software
# Classification Software Name Author
1 data analysis X-PLOR Bruker
2 refinement X-PLOR 3.843 Brunger