8UNG

Solution structure of toxin, U-RDTX-Pp19, from assassin bug Pristhesancus plagipennis

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-13C HSQC	1 mM Unlabelled pp19, 50 mM sodium phosphate	95% H2O/5% D2O	50 mM	6	1 atm	298	Bruker AVANCE III HD 600
2	2D 1H-15N HSQC	1 mM Unlabelled pp19, 50 mM sodium phosphate	95% H2O/5% D2O	50 mM	6	1 atm	298	Bruker AVANCE III HD 600
3	2D 1H-1H NOESY	1 mM Unlabelled pp19, 50 mM sodium phosphate	95% H2O/5% D2O	50 mM	6	1 atm	298	Bruker AVANCE III HD 600
4	2D 1H-1H TOCSY	1 mM Unlabelled pp19, 50 mM sodium phosphate	95% H2O/5% D2O	50 mM	6	1 atm	298	Bruker AVANCE III HD 600

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE III HD	600

NMR Refinement
Method	Details	Software
torsion angle dynamics		CYANA

NMR Ensemble Information
Conformer Selection Criteria	Stereochemical properties
Conformers Calculated Total Number	30
Conformers Submitted Total Number	20
Representative Model	1 (target function)

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