5WLX | pdb_00005wlx

Solution structure of kappa-theraphotoxin-Aa1a

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	1 mM Kappa-theraphotoxin-Aa1a, 20 mM sodium phosphate	95% H2O/5% D2O	20 mM	7.4	1 atm	298	Bruker B 600
2	2D 1H-13C HSQC	1 mM Kappa-theraphotoxin-Aa1a, 20 mM sodium phosphate	95% H2O/5% D2O	20 mM	7.4	1 atm	298	Bruker B 600
3	2D 1H-1H TOCSY	1 mM Kappa-theraphotoxin-Aa1a, 20 mM sodium phosphate	95% H2O/5% D2O	20 mM	7.4	1 atm	298	Bruker B 600
4	2D 1H-1H NOESY	1 mM Kappa-theraphotoxin-Aa1a, 20 mM sodium phosphate	95% H2O/5% D2O	20 mM	7.4	1 atm	298	Bruker B 600

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	B	600

NMR Refinement
Method	Details	Software
torsion angle dynamics		CYANA

NMR Ensemble Information
Conformer Selection Criteria	Best stereochemical properties as judged by Molprobity
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CYANA		Guntert, Mumenthaler and Wuthrich
2	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich
3	chemical shift assignment	Analysis		CCPN
4	peak picking	Analysis		CCPN
5	collection	TopSpin		Bruker Biospin
6	processing	TopSpin		Bruker Biospin
7	chemical shift assignment	CYANA		Guntert, Mumenthaler and Wuthrich