2GCZ

Solution Structure of alpha-Conotoxin OmIA

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	4.8mM alpha-conotoxin OmIA; 90% H2O, 10% D2O	90% H2O/10% D2O	0	4.1	1 atm	298
2	2D TOCSY	4.8mM alpha-conotoxin OmIA; 90% H2O, 10% D2O	90% H2O/10% D2O	0	4.1	1 atm	298
3	DQF-COSY	4.8mM alpha-conotoxin OmIA; 90% H2O, 10% D2O	90% H2O/10% D2O	0	4.1	1 atm	298
4	2D NOESY	4.8mM alpha-conotoxin OmIA; 90% H2O, 10% D2O	90% H2O/10% D2O	0	4.1	1 atm	288
5	2D TOCSY	4.8mM alpha-conotoxin OmIA; 90% H2O, 10% D2O	90% H2O/10% D2O	0	4.1	1 atm	288
6	DQF-COSY	4.8mM alpha-conotoxin OmIA; 90% H2O, 10% D2O	90% H2O/10% D2O	0	4.1	1 atm	288

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600

NMR Refinement
Method	Details	Software
simulated annealing		VNMR

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

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

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	VNMR	6.1B	Varian
2	data analysis	NMRView	5.0.4	Merck & Co Inc
3	refinement	CNS	1.1