1HVZ

RTD-1, A CYCLIC ANTIMICROBIAL DEFENSIN FROM RHESUS MACAQUE LEUKOCYTES

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	1mM RTD-1, 20mM sodium phosphate pH 4.5	80% H2O, 10% D2O, 10% acetonitrile-d3	20mM sodium phosphate	4.5	ambient	310
2	DQF-COSY	1mM RTD-1, 20mM sodium phosphate pH 4.5	80% H2O, 10% D2O, 10% acetonitrile-d3	20mM sodium phosphate	4.5	ambient	310
3	DQF-COSY	1mM RTD-1, 20mM sodium phosphate pH 4.5	99% D2O	20mM sodium phosphate	4.5	ambient	310

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	750
2	Bruker	ARX	500

NMR Refinement
Method	Details	Software
torsion angle dynamics, simulated annealing, explicit inclusion of water molecules	The structures are based on a total of 94 restraints, 87 are NOE-derived distance constraints, 7 dihedral angle restraints	XwinNMR

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	20

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

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	2.6	Bruker
2	processing	XwinNMR	2.6	Bruker
3	data analysis	CCNMR		Cieslar, Kalus & Holak
4	structure solution	X-PLOR	3.851	Brunger
5	structure solution	CNS	1.0	Brunger
6	refinement	CNS	1.0	Brunger