2M8V

Solution Structure and Activity Study of Bovicin HJ50, a Particular Type AII Lantibiotic

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-13C HSQC	1 mM BovA-1, 50 mM [U-2H] sodium acetate-2, 0.01 % DSS-3	90% H2O/10% D2O	50	5	ambient	298
2	2D DQF-COSY	1 mM BovA-1, 50 mM [U-2H] sodium acetate-2, 0.01 % DSS-3	90% H2O/10% D2O	50	5	ambient	298
3	2D 1H-1H TOCSY	1 mM BovA-1, 50 mM [U-2H] sodium acetate-2, 0.01 % DSS-3	90% H2O/10% D2O	50	5	ambient	298
4	2D 1H-1H NOESY	1 mM BovA-1, 50 mM [U-2H] sodium acetate-2, 0.01 % DSS-3	90% H2O/10% D2O	50	5	ambient	298
5	2D 1H-13C HSQC	1 mM BovA-4, 50 mM [U-2H] sodium acetate-5, 0.01 % DSS-6	100% D2O	50	5	ambient	298
6	2D 1H-1H TOCSY	1 mM BovA-4, 50 mM [U-2H] sodium acetate-5, 0.01 % DSS-6	100% D2O	50	5	ambient	298
7	2D DQF-COSY	1 mM BovA-4, 50 mM [U-2H] sodium acetate-5, 0.01 % DSS-6	100% D2O	50	5	ambient	298
8	2D 1H-1H NOESY	1 mM BovA-4, 50 mM [U-2H] sodium acetate-5, 0.01 % DSS-6	100% D2O	50	5	ambient	298

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

NMR Refinement
Method	Details	Software
molecular dynamics, simulated annealing		XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR		Bruker Biospin
2	processing	Felix		Accelrys Software Inc.
3	chemical shift assignment	NMRViewJ		Johnson, One Moon Scientific
4	structure solution	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
5	refinement	CNS