SOLUTION NMR


NMR Experiment
Experiment Type Sample Contents Ionic Strength Solvent pH Pressure Temprature (K)
1 2/3/4D NOESY ? 6.1 ? 298
2 TOCSY ? 6.1 ? 298
3 ETC. ? 6.1 ? 298
NMR Spectrometer Information
Spectrometer Manufacturer Model Field Strength
1 Varian UNITY PLUS 600 600
NMR Refinement
Method Details Software
DISTANCE GEOMETRY AND SIMULATED ANNEALING. STRUCTURES ARE BASED ON 2961 INTERPROTON DISTANCE RESTRAINTS DERIVED FROM NMR MEASUREMENTS INCLUDING 138 HYDROGEN BOND RESTRAINTS FROM 69 HYDROGEN BONDS IDENTIFIED USING AMIDE EXCHANGE DATA AND INITIAL STRUCTURE CALCULATIONS. IN ADDITION, 83 PHI BACKBONE TORSION ANGLE RESTRAINTS WERE DERIVED FROM COUPLING CONSTANTS. THE METHOD USED TO DERIVE THE FINAL ENSEMBLE OF STRUCTURES IS THE HYBRID METRIC MATRIX DISTANCE GEOMETRY-DYNAMICAL SIMULATED ANNEALING METHOD (M. NILGES, G.M. CLORE, AND A.M. GRONENBORN (1988) FEBS LETT. 229, 317-324. 1
NMR Ensemble Information
Conformer Selection Criteria LEAST RESTRAINT VIOLATION
Conformers Calculated Total Number 75
Conformers Submitted Total Number 32
Representative Model ()
Computation: NMR Software
# Classification Version Software Name Author
1 refinement 3.1 X-PLOR BRUNGER
2 structure solution ? X-PLOR ?