SOLUTION NMR


NMR Experiment
Experiment Type Sample Contents Ionic Strength Solvent pH Pressure Temprature (K)
1 DQF-COSY 6MM SYNTHETIC CYCLOPEPTIDE IN 100% DMSO-D6 ? ? AMBIENT 292
2 2D NOESY 6MM SYNTHETIC CYCLOPEPTIDE IN 100% DMSO-D6 ? ? AMBIENT 292
3 2D-TOCSY (HOHAHA) 6MM SYNTHETIC CYCLOPEPTIDE IN 100% DMSO-D6 ? ? AMBIENT 292
4 2D-ROESY 6MM SYNTHETIC CYCLOPEPTIDE IN 100% DMSO-D6 ? ? AMBIENT 292
NMR Spectrometer Information
Spectrometer Manufacturer Model Field Strength
1 Bruker DRX 500
NMR Refinement
Method Details Software
DISTANCE GEOMETRY SIMULATED ANNEALING THE STRUCTURES ARE BASED ON A TOTAL OF 62 RESTRAINTS, 60 ARE NOE-DERIVED DISTANCE CONSTRAINTS, 2 DIHEDRAL ANGLE RESTRAINTS. THE 31 STRUCTURES WERE DIVIDED INTO TWO FAMILIES OF SIMILAR ENERGY WHICH ESSENTIALLY DIFFER IN THE NUMBER AND TYPE OF TURNS. THE TWO FAMILIES ARE S'1 (STRUCTURES 1-14) AND S'2 (STRUCTURES 15-31). 1
NMR Ensemble Information
Conformer Selection Criteria STRUCTURES WITH THE LEAST RESTRAINT VIOLATIONS, STRUCTURES WITH THE LOWEST ENERGY
Conformers Calculated Total Number 50
Conformers Submitted Total Number 31
Representative Model 1 (?)
Computation: NMR Software
# Classification Version Software Name Author
1 refinement ? X-PLOR 3.851, CHARMM 22 (X-PLOR), (CHARMM)
2 structure solution ? XwinNMR ?
3 structure solution ? GIFA 4.0 ?
4 structure solution ? MOLMOL ?