1RMK | pdb_00001rmk

Solution structure of conotoxin MrVIB

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	~1 mM MrVIB	50% CD3CN, 40% H2O, 10% D20		3.5	ambient	290
2	DQF-COSY	~1 mM MrVIB	50% CD3CN, 40% H2O, 10% D20		3.5	ambient	290
3	E-COSY	~1 mM MrVIB	50% CD3CN, 40% H2O, 10% D20		3.5	ambient	290

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	750

NMR Refinement
Method	Details	Software
simulated annealing	The structures are based on 189 NOE-derived restraints, 15 dihedral angle restraints and 10 distance restraints from hydrogen bonds.	XwinNMR

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

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	2.6	Bruker
2	processing	XwinNMR	2.6	Bruker
3	data analysis	XEASY	1.3.7	Eccles, C.
4	structure solution	CNS	1.1	Brunger
5	refinement	CNS	1.1	Brunger