1DN3

NMR STRUCTURE OF A MODEL HYDROPHILIC AMPHIPATHIC HELICAL BASIC PEPTIDE

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	NOESY	40 MM D25 SODIUM DODECYL SULFATE 98% 10 MM SODIUM PHOSPHATE BUFFER PH 6.0			6.0	AMBIENT	293
2	DQF COSY	40 MM D25 SODIUM DODECYL SULFATE 98% 10 MM SODIUM PHOSPHATE BUFFER PH 6.0			6.0	AMBIENT	293
3	TOCSY	40 MM D25 SODIUM DODECYL SULFATE 98% 10 MM SODIUM PHOSPHATE BUFFER PH 6.0			6.0	AMBIENT	293
4	1H 13C HSQC	40 MM D25 SODIUM DODECYL SULFATE 98% 10 MM SODIUM PHOSPHATE BUFFER PH 6.0			6.0	AMBIENT	293
5	1H 13C HSQC TOCSY	40 MM D25 SODIUM DODECYL SULFATE 98% 10 MM SODIUM PHOSPHATE BUFFER PH 6.0			6.0	AMBIENT	293

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	UNITYPLUS	500

NMR Ensemble Information
Conformer Selection Criteria	BACK CALCULATED DATA AGREE WITH EXPERIMENTAL NOESY SPECTRUM,STRUCTURES WITH THE LEAST RESTRAINT VIOLATIONS,STRUCTURES WITH THE LOWEST ENERGY
Conformers Calculated Total Number	50
Conformers Submitted Total Number	1
Representative Model	1 (minimized average structure)

Additional NMR Experimental Information
Details	THIS STRUCTURE WAS DETERMINED USING STANDARD 2D HOMONUCLEAR AND 1H-13C HETERONUCLEAR METHODS

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	VNMR	6.1	VARIAN INC.
2	structure solution	X-PLOR	3.1	BRUNGER, A.T.
3	refinement	X-PLOR	3.1	BRUNGER, A.T.