Experiment: 2LAB

Solution Strucuture of the CBM25-2 of beta/alpha-amylase from Paenibacillus polymyxa

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.5-1.2 mM [U-100% 15N] sodium acetate-1, 0.5-1.2 mM [U-13C; U-15N] sodium acetate-2	90% H2O/10% D2O	20	5.5	ambient	303
2	2D 1H-13C HSQC aliphatic	0.5-1.2 mM [U-100% 15N] sodium acetate-1, 0.5-1.2 mM [U-13C; U-15N] sodium acetate-2	90% H2O/10% D2O	20	5.5	ambient	303
3	2D 1H-13C HSQC aromatic	0.5-1.2 mM [U-100% 15N] sodium acetate-1, 0.5-1.2 mM [U-13C; U-15N] sodium acetate-2	90% H2O/10% D2O	20	5.5	ambient	303
4	3D HNCACB	0.5-1.2 mM [U-100% 15N] sodium acetate-1, 0.5-1.2 mM [U-13C; U-15N] sodium acetate-2	90% H2O/10% D2O	20	5.5	ambient	303
5	3D HN(COCA)CB	0.5-1.2 mM [U-100% 15N] sodium acetate-1, 0.5-1.2 mM [U-13C; U-15N] sodium acetate-2	90% H2O/10% D2O	20	5.5	ambient	303
6	3D HCCH-TOCSY	0.5-1.2 mM [U-100% 15N] sodium acetate-1, 0.5-1.2 mM [U-13C; U-15N] sodium acetate-2	90% H2O/10% D2O	20	5.5	ambient	303
7	3D 1H-13C NOESY aliphatic	0.5-1.2 mM [U-100% 15N] sodium acetate-1, 0.5-1.2 mM [U-13C; U-15N] sodium acetate-2	90% H2O/10% D2O	20	5.5	ambient	303
8	3D 1H-13C NOESY	0.5-1.2 mM [U-100% 15N] sodium acetate-1, 0.5-1.2 mM [U-13C; U-15N] sodium acetate-2	90% H2O/10% D2O	20	5.5	ambient	303
9	3D 1H-15N NOESY	0.5-1.2 mM [U-100% 15N] sodium acetate-1, 0.5-1.2 mM [U-13C; U-15N] sodium acetate-2	90% H2O/10% D2O	20	5.5	ambient	303
10	3D 1H-15N TOCSY	0.5-1.2 mM [U-100% 15N] sodium acetate-1, 0.5-1.2 mM [U-13C; U-15N] sodium acetate-2	90% H2O/10% D2O	20	5.5	ambient	303
11	2D 1H-15N HSQC	0.6 mM [U-100% 15N] sodium acetate-3	100% D2O	20	5.5	ambient	303

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

NMR Refinement
Method	Details	Software
simulated annealing		DYANA

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	2000
Conformers Submitted Total Number	20
Representative Model	1 (fewest violations)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	DYANA		Guntert, Braun and Wuthrich
2	structure solution	DYANA		Guntert, Braun and Wuthrich
3	chemical shift assignment	Sparky		Goddard
4	collection	NMRDraw		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax