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THE MOLECULAR BASIS FOR PROTEIN KINASE A ANCHORING REVEALED BY SOLUTION NMR
SOLUTION NMR
NMR Experiment
Experiment
Type
Sample Contents
Solvent
Ionic Strength
pH
Pressure
Temperature (K)
Spectrometer
1
3D NOESY-HSQC
0.012 mM
4.0
1 atm
298
2
3D TOCSY-HMQC
0.012 mM
4.0
1 atm
298
3
CBCA(CO)NH
0.012 mM
4.0
1 atm
298
4
HNCA
0.012 mM
4.0
1 atm
298
5
HN(CO)CA
0.012 mM
4.0
1 atm
298
6
13C FILTERED NOESY
0.012 mM
4.0
1 atm
298
7
HNHA
0.012 mM
4.0
1 atm
298
8
2D NOESY
0.012 mM
4.0
1 atm
298
NMR Spectrometer Information
Spectrometer
Manufacturer
Model
Field Strength
1
Bruker
DMX500
500
NMR Refinement
Method
Details
Software
DISTANCE GEOMETRY-SIMULATED ANNEALING
REFINEMENT DETAILS CAN BE FOUND IN THE JRNL CITATIONS ABOVE
X-PLOR
NMR Ensemble Information
Conformer Selection Criteria
LEAST RESTRAINT VIOLATION
Conformers Calculated Total Number
49
Conformers Submitted Total Number
17
Representative Model
10 (n/a)
Additional NMR Experimental Information
Details
THE STRUCTURE WAS DETERMINED USING TRIPLE-RESONANCE NMR SPECTROSCOPY ON 13C, 15N-LABELED RIIALPHA(1-44). 13C FILTERED EXPERIMENTS ON A 50% 13C,15N LABELED, 50% UNLABELED RIIALPHA(1-44) SAMPLE WERE USED TO OBTAIN INTERMOLECULAR CONTACTS OF THE HOMODIMER.