2N8H

Structural basis for the inhibition of voltage-gated sodium channels with conotoxin-muOxi-GVIIJ

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	1.4 mM GVIIJ_C24S	90% H2O/10% D2O	10	3.2	ambient	298
2	2D 1H-1H NOESY	1.4 mM GVIIJ_C24S	90% H2O/10% D2O	10	3.2	ambient	298
3	2D DQF-COSY	1.4 mM GVIIJ_C24S	90% H2O/10% D2O	10	3.2	ambient	298
4	2D 1H-15N HSQC	1.4 mM GVIIJ_C24S	90% H2O/10% D2O	10	3.2	ambient	298
5	2D 1H-13C HSQC	1.4 mM GVIIJ_C24S	90% H2O/10% D2O	10	3.2	ambient	298

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

NMR Refinement
Method	Details	Software
simulated annealing		CcpNmr

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

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	data analysis	CcpNmr	2.1.5	CCPN
2	chemical shift assignment	CcpNmr	2.1.5	CCPN
3	peak picking	CcpNmr	2.1.5	CCPN
4	refinement	CNS		Brunger, A.T. et al.