1M9G

Solution structure of G16A-MNEI, a structural mutant of single chain monellin MNEI

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	2mM G16A MNEI; 18.5 mM phosphate buffer K; 90% H2O, 10% D2O	90% H2O/10% D2O	18.5mM PHOSPHATE BUFFER	2.9	ambient	308
2	3D_15N-separeted_TOCSY	2mM G16A MNEI U-15N; 18.5MM phosphate buffer K;90% H2O, 10% D2O	90% H2O/10% D2O	18.5mM PHOSPHATE BUFFER	2.9	ambient	308
3	3D_15N-separated_NOESY	2mM G16A MNEI U-15N; 18.5MM phosphate buffer K;90% H2O, 10% D2O	90% H2O/10% D2O	18.5mM PHOSPHATE BUFFER	2.9	ambient	308
4	HNHA	2mM G16A MNEI U-15N; 18.5MM phosphate buffer K;90% H2O, 10% D2O	90% H2O/10% D2O	18.5mM PHOSPHATE BUFFER	2.9	ambient	308
5	HNHB	2mM G16A MNEI U-15N; 18.5MM phosphate buffer K;90% H2O, 10% D2O	90% H2O/10% D2O	18.5mM PHOSPHATE BUFFER	2.9	ambient	308
6	HSQC	2mM G16A MNEI U-15N; 18.5MM phosphate buffer K;90% H2O, 10% D2O	90% H2O/10% D2O	18.5mM PHOSPHATE BUFFER	2.9	ambient	308

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	500

NMR Refinement
Method	Details	Software
torsion angle dynamics and restrained energy minimization		NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (fewest violations)

Additional NMR Experimental Information
Details	This structure was determined using standard 2D homonuclear and 3D heteronuclear techniques.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe	1.7	Delaglio
2	data analysis	NMRView	4.0.3	Johnsonn
3	structure solution	DYANA	1.5	Guentert
4	refinement	DYANA	1.5	Guentert