5UG3

NMR SOLUTION STRUCTURE OF ALPHA-CONOTOXIN GID MUTANT A10V

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H TOCSY	1.5 mM A10V design 5 mutant	90% H2O/10% D2O	0	3	1 atm	280	Varian UNITYPLUS 600
2	2D 1H-1H NOESY	1.5 mM A10V design 5 mutant	90% H2O/10% D2O	0	3	1 atm	280	Varian UNITYPLUS 600
3	2D DQF-COSY	1.5 mM A10V design 5 mutant	90% H2O/10% D2O	0	3	1 atm	280	Varian UNITYPLUS 600
4	2D 1H-13C HSQC	1.5 mM A10V design 5 mutant	100% D2O	0	3	1 atm	280	Bruker AVANCE 700
5	2D 1H-1H TOCSY	1.5 mM A10V design 5 mutant	100% D2O	0	3	1 atm	280	Bruker AVANCE 700

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	700
2	Varian	UNITYPLUS	600

NMR Refinement
Method	Details	Software
simulated annealing		CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	50
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	CcpNMR		CCPN
2	structure calculation	ARIA		Linge, O'Donoghue and Nilges
6	refinement	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
3	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	collection	VNMR		Varian
5	collection	TopSpin		Bruker Biospin
7	structure calculation	CNS		Brunger, Adams, Clore, Gros, Nilges and Read