2KJA

Chemical shift assignments, constraints, and coordinates for CN5 scorpion toxin

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H TOCSY	2.4 mM toxin Cn5-1	90% H2O/10% D2O	10	4.5	ambient	313
2	2D 1H-1H COSY	2.4 mM toxin Cn5-1	90% H2O/10% D2O	10	4.5	ambient	313
3	2D 1H-1H NOESY	2.4 mM toxin Cn5-1	90% H2O/10% D2O	10	4.5	ambient	313
4	2D 1H-1H NOESY	2.4 mM toxin Cn5-2	100% D2O	10	4.5	ambient	313

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600

NMR Refinement
Method	Details	Software
torsion angle dynamics		VnmrJ

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	15
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	VnmrJ		Varian
2	processing	NMRView		Johnson, One Moon Scientific
3	structure solution	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
4	structure solution	ARIA	2.2	Linge, O'Donoghue and Nilges
5	refinement	ARIA	2.2	Linge, O'Donoghue and Nilges

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.