2MZ6

NMR structure of Protegrin-3 (PG3) in the presence of DPC micelles

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D DQF-COSY	3 mg/mL peptide, 20 mg/mL [U-99% 2H] DPC, 0.01 % [U-99% 2H] TSP	90% H2O/10% D2O			ambient	293
2	2D 1H-1H COSY	3 mg/mL peptide, 20 mg/mL [U-99% 2H] DPC, 0.01 % [U-99% 2H] TSP	90% H2O/10% D2O			ambient	293
3	2D 1H-1H TOCSY	3 mg/mL peptide, 20 mg/mL [U-99% 2H] DPC, 0.01 % [U-99% 2H] TSP	90% H2O/10% D2O			ambient	293
4	2D 1H-1H NOESY	3 mg/mL peptide, 20 mg/mL [U-99% 2H] DPC, 0.01 % [U-99% 2H] TSP	90% H2O/10% D2O			ambient	293
5	2D 1H-15N HSQC	3 mg/mL peptide, 20 mg/mL [U-99% 2H] DPC, 0.01 % [U-99% 2H] TSP	90% H2O/10% D2O			ambient	293
6	2D 1H-13C HSQC	3 mg/mL peptide, 20 mg/mL [U-99% 2H] DPC, 0.01 % [U-99% 2H] TSP	90% H2O/10% D2O			ambient	293

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	700

NMR Refinement
Method	Details	Software
distance geometry, simulated annealing		NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	back calculated data agree with experimental NOESY spectrum
Conformers Calculated Total Number	50
Conformers Submitted Total Number	1
Representative Model	1 (fewest violations)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	peak picking	Sparky		Goddard
3	chemical shift assignment	Sparky		Goddard
4	structure solution	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
5	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore