SOLID-STATE NMR Experimental Data


Experimental Details
Sample Conditions
Sample ContentsA 200 MM (NH4)2SO4 SOLUTION WAS ADDED TO A 1.15 MM SH3 SOLUTION (PH=3.5) AT A VOLUME RATIO 1:1. THE SOLID SAMPLE WAS OBTAINED BY PRECIPITATION, CHANGING THE PH TO 7.5 IN NH3 ATMOSPHERE.
Solventn/a
Ionic StrengthSOLID SAMPLE
pH7.5
PressureAMBIENT
Temperature (K)280
Experiment(s):13C-13C PROTON-DRIVEN SPIN- DIFFUSION (PDSD), 15N-15N PROTON-DRIVEN SPIN-DIFFUSION (PDSD)
Spectrometer Information
Manufacturer Model Field Strength
BRUKER DMX 750.0
NMR Refinement
Method SIMULATED ANNEALING, TORSION ANGLE DYNAMICS
Details THE STRUCTURES ARE BASED ON A TOTAL OF 286 13C-13C RESTRAINTS AND 6 15N-15N RESTRAINTS. ALL RESTRAINTS ARE EXTRACTED FROM PDSD SPECTRA.
NMR Ensemble Information
Conformer Selection Criteria STRUCTURES WITH THE LOWEST ENERGY
Conformers Calculated Total Number 200
Conformers Submitted Total Number 12
Representative Model Choice Rationale
1 lowest energy
Additional NMR Experimental Information
1 THIS SOLID-STATE NMR STRUCTURE WAS DETERMINED BY COMBINING BROAD-BAND RECOUPLING METHODS WITH DILUTION OF THE 13C SPINS
Computation: NMR Software
# Classification Software Name Author
1 structure solution CNS 1.0 n/a
2 structure solution SPARKY 3.1 n/a
3 structure solution XWINNMR 2.6 n/a
4 refinement CNS 1.0 BRUENGER ET AL.