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THE NMR SOLUTION STRUCTURE OF THE HOMEODOMAIN OF THE RAT INSULIN GENE ENHANCER PROTEIN ISL-1, 50 STRUCTURES
SOLUTION NMR
NMR Experiment
Experiment
Type
Sample Contents
Solvent
Ionic Strength
pH
Pressure
Temperature (K)
Spectrometer
1
15N-EDITED NOESY
50 mM NA+
6.0
281
2
15N-EDITED TOCSY
50 mM NA+
6.0
281
3
13C-EDITED NOESY
50 mM NA+
6.0
281
4
TRIPLE RESONANCE EXPERIMENTS
50 mM NA+
6.0
281
NMR Spectrometer Information
Spectrometer
Manufacturer
Model
Field Strength
1
Bruker
DRX600
600
NMR Refinement
Method
Details
Software
simulated annealing
XPLOR
NMR Ensemble Information
Conformer Selection Criteria
LOW RESTRAINT ENERGY
Conformers Calculated Total Number
50
Conformers Submitted Total Number
50
Representative Model
4 (n/a)
Additional NMR Experimental Information
Details
THE STRUCTURE WAS DETERMINED USING 3D-EDITED NOESY AND TRIPLE RESONANCE SPECTRA ON UNIFORMLY LABELLED 15N AND UNIFORMLY LABELLED 13C, 15N SAMPLES OF ISL-1HD.