2LY6

Refined solution structure of recombinant brazzein at low temperature

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-13C; U-15N] protein, 5 mM sodium chloride	93% H2O/7% D2O	5	5.2	ambient	276
2	2D 1H-13C HSQC	1-2 mM [U-13C; U-15N] protein, 5 mM sodium chloride	93% H2O/7% D2O	5	5.2	ambient	276
3	2D 1H-15N HSQC	1-2 mM [U-13C; U-15N] protein, 5 mM sodium chloride	93% H2O/7% D2O	5	5.2	ambient	276
4	2D 1H-13C HSQC	1-2 mM [U-13C; U-15N] protein, 5 mM sodium chloride	93% H2O/7% D2O	5	5.2	ambient	276
5	3D CBCA(CO)NH	1-2 mM [U-13C; U-15N] protein, 5 mM sodium chloride	93% H2O/7% D2O	5	5.2	ambient	276
6	3D C(CO)NH	1-2 mM [U-13C; U-15N] protein, 5 mM sodium chloride	93% H2O/7% D2O	5	5.2	ambient	276
7	3D HNCO	1-2 mM [U-13C; U-15N] protein, 5 mM sodium chloride	93% H2O/7% D2O	5	5.2	ambient	276
8	3D HNCACB	1-2 mM [U-13C; U-15N] protein, 5 mM sodium chloride	93% H2O/7% D2O	5	5.2	ambient	276
9	3D HBHA(CO)NH	1-2 mM [U-13C; U-15N] protein, 5 mM sodium chloride	93% H2O/7% D2O	5	5.2	ambient	276
10	3D H(CCO)NH	1-2 mM [U-13C; U-15N] protein, 5 mM sodium chloride	93% H2O/7% D2O	5	5.2	ambient	276
11	3D HCCH-TOCSY	1-2 mM [U-13C; U-15N] protein, 5 mM sodium chloride	93% H2O/7% D2O	5	5.2	ambient	276
12	3D 1H-15N NOESY	1-2 mM [U-13C; U-15N] protein, 5 mM sodium chloride	93% H2O/7% D2O	5	5.2	ambient	276
13	2D 1H-13C HSQC aliphatic	1-2 mM [U-13C; U-15N] protein, 5 mM sodium chloride	93% H2O/7% D2O	5	5.2	ambient	276
14	2D 1H-13C HSQC aromatic	1-2 mM [U-13C; U-15N] protein, 5 mM sodium chloride	93% H2O/7% D2O	5	5.2	ambient	276

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

NMR Refinement
Method	Details	Software
molecular dynamics		VnmrJ

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	15
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	VnmrJ		Varian
2	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	data analysis	PIPP		Garrett
4	peak picking	PIPP		Garrett
5	chemical shift assignment	PIPP		Garrett
6	backbone torsion angles	TALOS		Cornilescu, Delaglio and Bax
7	geometry optimization	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
8	structure solution	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
9	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore