SOLUTION NMR Experimental Data

Experimental Details
Sample Conditions
Sample Contents2mM peptide in 500ul solvent
Solvent100% DMSO-D6
Ionic Strengthn/a
Temperature (K)298
Experiment(s):2D NOESY, DQF-COSY, TOCSY
Spectrometer Information
Manufacturer Model Field Strength
Bruker AVANCE 600.0
Bruker AVANCE 400.0
NMR Refinement
Method torsion angles dynamics, molecular dynamics, energy minimization.
Details 50 initial random structures were generated usin DYANA software, followed by 500ps restrained minimization, 35ps MD and 750ps conjugated gradient EM using DISCOVER module of MSI software.
NMR Ensemble Information
Conformer Selection Criteria target function
Conformers Calculated Total Number 50
Conformers Submitted Total Number 20
Representative Model Choice Rationale
1 lowest energy
Additional NMR Experimental Information
1 classical 2D homonuclear NMR techniques were used. Different NOESY experiments with different mixing times from 80ms to 800ms were recorded in order to determine best conditions without spin diffusion.
Computation: NMR Software
# Classification Software Name Author
1 refinement DISCOVER 3 MSI, san Diego
2 refinement DYANA 1.5 Guentert P., Mumenthaler C.and Wuethrich K. (1997) J. Mol. Biol. 273, 283-298
3 data analysis XEASY 1.2 Bartels C., Billeter M., Guentert P. and Wuethrich K. (1995) J. Biomol. NMR, 5, 1-10
4 processing XWINNMR 2.6 Bruker GMBH
5 collection XWINNMR 2.6 Bruker GMBH