6CEG

Solution NMR structure of the omega conotoxin MoVIB from Conus moncuri

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H NOESY	2 mg/mL conotoxin MoVIB	90% H2O/10% D2O	0 M	5.0	ambient atm	298	Bruker AVANCE II 900
2	2D 1H-1H TOCSY	2 mg/mL conotoxin MoVIB	90% H2O/10% D2O	0 M	5.0	ambient atm	298	Bruker AVANCE II 900
3	2D 1H-13C ECOSY	2 mg/mL conotoxin MoVIB	90% H2O/10% D2O	0 M	5.0	ambient atm	298	Bruker AVANCE II 900
4	2D 1H-1H NOESY	2 mg/mL conotoxin MoVIB	100% D2O	0 M	5.0	ambient atm	298	Bruker AVANCE II 900
5	2D 1H-1H TOCSY	2 mg/mL conotoxin MoVIB	100% D2O	0 M	5.0	ambient atm	298	Bruker AVANCE II 900
6	2D 1H-13C HSQC	2 mg/mL conotoxin MoVIB	100% D2O	0 M	5.0	ambient atm	298	Bruker AVANCE II 900

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE II	900

NMR Refinement
Method	Details	Software
simulated annealing	Structures were calculated using torsion angle dynamics and subsequently refined and energy minimised in explicit water using Cartesian dynamics.	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 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	data analysis	CARA		Keller and Wuthrich
2	structure calculation	CYANA	3.97	Guntert, Mumenthaler and Wuthrich
3	refinement	CNS	1.2	Brunger, Adams, Clore, Gros, Nilges and Read
4	data analysis	TALOS		Cornilescu, Delaglio and Bax