1G8C

STRUCTURE OF THE BOVINE ANTIMICROBIAL PEPTIDE INDOLICIDIN BOUND TO SODIUM DODECYL SULFATE 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 mM indolicidin, 240 mM sodium dodecyl sulfate	10 mM phosphate buffer; 90% H2O, 10% D2O	240 mM SDS	4.7	ambient	310
2	DQF-COSY	2 mM indolicidin, 240 mM sodium dodecyl sulfate	10 mM phosphate buffer; 90% H2O, 10% D2O	240 mM SDS	4.7	ambient	310
3	2D TOCSY	2 mM indolicidin, 240 mM sodium dodecyl sulfate	10 mM phosphate buffer; 90% H2O, 10% D2O	240 mM SDS	4.7	ambient	310

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AMX	600
2	Varian	UNITY	500

NMR Refinement
Method	Details	Software
distance geometry and simulated annealing	The structures are based on 129 (non-redundant) NOE-derived distance restraints, 47 inter-residue and 82 intra-residue	NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	16
Representative Model	16 (closest to the average)

Additional NMR Experimental Information
Details	This structure was determined using standard 2D homonuclear techniques

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe		Delaglio
2	data analysis	NMRView	4.0.3	Johnson
3	refinement	X-PLOR	3.851	Brunger