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Solution structure of phosphoprotein enriched in astrocytes 15 kDa (PEA-15)
SOLUTION NMR
NMR Experiment
Experiment
Type
Sample Contents
Solvent
Ionic Strength
pH
Pressure
Temperature (K)
Spectrometer
1
VARIOUS DOUBLE AND TRIPLE RESONANCE EXPERIMENTS
1mM protein U-15N,13C
10mM sodium phosphate buffer, 1mM DTT, 50uM NaN3
10mM phosphate buffer
7.0
1 atm
298
NMR Spectrometer Information
Spectrometer
Manufacturer
Model
Field Strength
1
Bruker
DMX
500
2
Bruker
DMX
600
NMR Refinement
Method
Details
Software
simulated annealing
The structures are based on a total of 2937 NMR-derived restraints, including 2522 NOEs, 308 dihedral angle restraints (121 phi, 95 psi, 84 chi1 and 8 chi2) and 107 3J(NH-Ha) coupling constants
X-PLOR
NMR Ensemble Information
Conformer Selection Criteria
structures with the least restraint violations,structures with the lowest energy