1R2A

THE MOLECULAR BASIS FOR PROTEIN KINASE A ANCHORING REVEALED BY SOLUTION NMR

SOLUTION NMR

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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.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	X-PLOR	3.851	BRUNGER
2	structure solution	XPLOR