1BKT | pdb_00001bkt

BMKTX TOXIN FROM SCORPION BUTHUS MARTENSII KARSCH, NMR, 25 STRUCTURES

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	NOESY	WATER			3		300
2	TOCSY	WATER			3		300
3	COSY	WATER			3		300

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX500	500

NMR Refinement
Method	Details	Software
distance geometry	15,000 ITERATIONS OF THE POWELL ALGORITHM WITH CHARMM FORCE FIELD	X-PLOR

NMR Ensemble Information
Conformer Selection Criteria	LEAST RESTRAINT VIOLATION
Conformers Calculated Total Number	25
Conformers Submitted Total Number	25
Representative Model	1 (n/a)

Additional NMR Experimental Information
Details	MODEL 1 WAS DETERMINED BY 2D PROTON NMR

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	X-PLOR	3.84	BRUNGER
2	structure solution	DIANA
3	structure solution	DYANA