2OX2

Structure of the cantionic, antimicrobial hexapeptide cyclo(RRWWFR) bound to DPC-micelles

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	2.5 mM cRW2, 50 mM DPC, H2O/D2O:9/1	H2O/D2O 9/1		6.3	1 atm	300
2	2D TOCSY	2.5 mM cRW2, 50 mM DPC, H2O/D2O:9/1	H2O/D2O 9/1		6.3	1 atm	300
3	DQF-COSY	2.5 mM cRW2, 50 mM DPC, H2O/D2O:9/1	H2O/D2O 9/1		6.3	1 atm	300

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	600

NMR Refinement
Method	Details	Software
simulated annealing		XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	2.6	Bruker
2	data analysis	Sparky	3.1	Goddard, T.D., Kneller, D.G.
3	structure solution	Amber	6.0	Case, D.A. et al.
4	refinement	Amber	6.0	Case, D.A. et al.