1Z99 | pdb_00001z99

Solution structure of Crotamine, a myotoxin from Crotalus durissus terrificus

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	1.8 mM Crotamine, 1uM NaN3	H2O 95%, D2O 5%		5.8	ambient	293.4
2	2D NOESY	0.9 mM Crotamine, 1uM NaN3, D2O 100 %	D2O 100 %		5.8	ambient	293.4

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	600
2	Bruker	AVANCE	900

NMR Refinement
Method	Details	Software
OPALp	restrained energy-minimized in a water shell using AMBER force field	DYANA

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	DYANA	6.02	Güntert P., Herrmann, T.
2	structure solution	RADAR	0.9b	Herrmann, T.
3	data analysis	CARA	1.0	Keller, R.
4	collection	XwinNMR	3.5	Bruker
5	refinement	RADAR	0.9b	Herrmann, T.