1AK8

NMR SOLUTION STRUCTURE OF CERIUM-LOADED CALMODULIN AMINO-TERMINAL DOMAIN (CE2-TR1C), 23 STRUCTURES

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	NOESY				6.0		298
2	CLEAN-TOCSY				6.0		298
3	DQF-COSY				6.0		298
4	1D NOE				6.0		298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX 500	500
2	Bruker	AC-P 300	300

NMR Refinement
Method	Details	Software
simulated annealing	THE STRUCTURE CALCULATIONS WERE PERFORMED ACCORDING TO A RECENTLY INTRODUCED TORSION ANGLE DYNAMICS (TAD) APPROACH USING THE DYANA PROGRAM PACKAGE (GUNTERT ET AL., 1996). PSEUDOCONTACT SHIFTS WERE INTRODUCED AS CONSTRAINTS USING THE NEWLY DEVELOPED PSEUDYANA MODULE (BANCI ET AL., 1997). THE OVERALL STRATEGY OF STRUCTURE COMPUTATION COMPRISED THE FOLLOWING SUBSEQUENT STEPS:	PSEUDYANA

NMR Ensemble Information
Conformer Selection Criteria	LEAST RESTRAINT VIOLATION AND LOWEST TARGET FUNCTION
Conformers Calculated Total Number	23
Conformers Submitted Total Number	23

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	PSEUDYANA		CREMONINI
2	structure solution	DYANA
3	structure solution	PSEUDYANA