SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents3 mM hairpinless peptide, 0.1 mM TSP, 25 micromolar chloramphenicol
Solvent5% D2O, 95% H2O
Ionic Strength0.005
pH4.9
Pressure1
Temperature (K)298
Experiment(s):2D_NOESY, 2D_TOCSY, E-COSY
Sample Contents3 mM hairpinless peptide, 0.1 mM TSP, 25 micromolar chloramphenicol
Solvent100% D2O
Ionic Strength0.005
pH4.9
Pressure1
Temperature (K)298
Experiment(s):2D_NOESY, E-COSY, 2D_TOCSY
Spectrometer Information
Manufacturer Model Field Strength
Bruker DRX 600.0
NMR Refinement
Method Torsion angle dynamics followed by dynamical simulated annealing
Details The structures are based on a total of 231 NOE-derived distance restraints, 19 dihedral-angle restraints, and 16 restraints defining 8 hydrogen bonds.
NMR Ensemble Information
Conformer Selection Criteria structures with the lowest energy
Conformers Calculated Total Number 100
Conformers Submitted Total Number 20
Representative Model Choice Rationale
1 lowest energy
Additional NMR Experimental Information
1 This structure was determined using standard 2D homonuclear techniques.
Computation: NMR Software
# Classification Software Name Author
1 refinement X-PLOR 3.1 Axel Brunger
2 structure solution DYANA 1.5 Peter Guntert, Christian Mumenthaler, and Torsten Herrman
3 data analysis XEASY 1.3.13 Tae-he Xia and Christian Bartels
4 data analysis XWINNMR 2.0 Bruker