SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents3mMpeptide in 500ul solvent
Solvent100% DMSO-D6
Ionic Strengthn/a
pHn/a
Pressureatmospheric
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 angle dynamics, energy minimization, molecular dynamics
Details 50 initial random strucutre were generated using DYANA software, followed by 500 steps energy minimization. Then using DISCOVER 3 35 ps MD in vacuo at 300K, 200 steps energy minimization under NMR restraints and 750 steps conjugate gradient EM.
NMR Ensemble Information
Conformer Selection Criteria target function
Conformers Calculated Total Number 50
Conformers Submitted Total Number 25
Representative Model Choice Rationale
1 lowest energy
Additional NMR Experimental Information
1 Typical 2D ho;onuclear techniques were applied. Different NOESY experiment 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 P., Mumenthaler C. and Wuethrich K. (1997) J.Mol.Biol., 273,283-298
3 data analysis XEASY 1.2 Bartels C., Xia T., 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