SOLUTION NMR Experimental Data

Experimental Details
Sample Conditions
Sample Contents4mM peptide in 500ul solvent
Solvent100% DMSO-D6
Ionic Strengthn/a
Temperature (K)298
Experiment(s):DQF-COSY, 2D NOESY, TOCSY
Spectrometer Information
Manufacturer Model Field Strength
Bruker AVANCE 600.0
Bruker AVANCE 400.0
NMR Refinement
Method torsion angle dynamics, molecular dynamics, energy minimization.
Details 50 initial structures were generated using DYANA software, followed by 500 ps restrained energy minimization. Then using DISCOVER 35 ps MD, 750ps conjugated gradient EM .
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 the 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, 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