2L07

1H, 13C, and 15N chemical shifts and structure of brazzein-derived peptide CKR-PNG

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	1-2 mM [U-99% 13C; U-99% 15N] CKR-PNG, 17 uM DSS	90% H2O/10% D2O		5.0	ambient	298
2	2D 1H-13C HSQC	1-2 mM [U-99% 13C; U-99% 15N] CKR-PNG, 17 uM DSS	90% H2O/10% D2O		5.0	ambient	298
3	3D CBCA(CO)NH	1-2 mM [U-99% 13C; U-99% 15N] CKR-PNG, 17 uM DSS	90% H2O/10% D2O		5.0	ambient	298
4	3D C(CO)NH	1-2 mM [U-99% 13C; U-99% 15N] CKR-PNG, 17 uM DSS	90% H2O/10% D2O		5.0	ambient	298
5	3D HNCO	1-2 mM [U-99% 13C; U-99% 15N] CKR-PNG, 17 uM DSS	90% H2O/10% D2O		5.0	ambient	298
6	3D HNCACB	1-2 mM [U-99% 13C; U-99% 15N] CKR-PNG, 17 uM DSS	90% H2O/10% D2O		5.0	ambient	298
7	3D HBHA(CO)NH	1-2 mM [U-99% 13C; U-99% 15N] CKR-PNG, 17 uM DSS	90% H2O/10% D2O		5.0	ambient	298
8	3D H(CCO)NH	1-2 mM [U-99% 13C; U-99% 15N] CKR-PNG, 17 uM DSS	90% H2O/10% D2O		5.0	ambient	298
9	3D 1H-15N NOESY	1-2 mM [U-99% 13C; U-99% 15N] CKR-PNG, 17 uM DSS	90% H2O/10% D2O		5.0	ambient	298
10	3D 1H-13C NOESY	1-2 mM [U-99% 13C; U-99% 15N] CKR-PNG, 17 uM DSS	90% H2O/10% D2O		5.0	ambient	298
11	2D 1H-15N HSQC	1-2 mM [U-99% 15N] CKR-PNG, 17 uM DSS	90% H2O/10% D2O		5.0	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	800
2	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	100
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	VnmrJ		Varian
2	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	processing	NMRDraw		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	chemical shift assignment	PINE		Bahrami, Markley, Assadi, and Eghbalnia
5	chemical shift assignment	Sparky		Goddard
6	peak picking	Sparky		Goddard
7	data analysis	TALOS		Cornilescu, Delaglio and Bax
8	structure solution	CYANA	3.0	Guntert, Mumenthaler and Wuthrich
9	refinement	CYANA	3.0	Guntert, Mumenthaler and Wuthrich
10	validation	PSVS		Bhattacharya and Montelione