SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents3,5 mM peptide in 500ul DMSO-D6
SolventDMSO-D6
Ionic Strengthn/a
pHn/a
Pressureambient
Temperature (K)298
Experiment(s):DQF-COSY, 2D NOESY
Spectrometer Information
Manufacturer Model Field Strength
Bruker AVANCE 600.0
Bruker AVANCE 400.0
NMR Refinement
Method Torsion angle dinamics, molecular dynamics, energy minimization.
Details 50 INITIAL RANDOM STRUCTURES WERE GENERATED USING SIMULATED ANNEALING IN DYANA SOFTWARE, FOLLOWED BY 500PS RESTRAINED MINIMIZATION, 35PS MD IN VACUO AT 300K, 200 PS MD UNDER NMR RESTRAINTS AND 750 STEPS CONJUGATED GRADIENT EM USING DISCOVER OF MSI SOFTWARE
NMR Ensemble Information
Conformer Selection Criteria target function
Conformers Calculated Total Number 50
Conformers Submitted Total Number 49
Representative Model Choice Rationale
1 lowest energy
Additional NMR Experimental Information
1 This structure was determined using standard 2D homonuclear techniques. Different NOESY experiments with mixing times from 80 ms to 800 ms were recorded, in order to determined the best conditions avoiding spin diffusion.
Computation: NMR Software
# Classification Software Name Author
1 refinement DYANA 1.5 Guentert P., Mumenthaler C. and Wuethrich K. (1997) J. Mol. Biol. 273, 283-298
2 data analysis XEASY 1.2 Bartels C., Xia T., Billeter M., Guentert P. and Wuethrich K. (1995) J. Biomol. NMR, 5, 1-10
3 collection XWINNMR 2.6 Bruker GMBH
4 processing XWINNMR 2.6 Bruker GMBH
5 refinement DISCOVER 3 Molecular Simulation Inc. San Diego