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HUMAN INTERLEUKIN-6, NMR, MINIMIZED AVERAGE STRUCTURE
SOLUTION NMR
NMR Experiment
Experiment
Type
Sample Contents
Solvent
Ionic Strength
pH
Pressure
Temperature (K)
Spectrometer
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.