2LTQ

High resolution structure of DsbB C41S by joint calculation with solid-state NMR and X-ray data

SOLID-STATE NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D CC DARR	7 mg [U-100% 13C; U-100% 15N] DsbB, 2 mg DDM, 7 mg E. coli lipids	90% H2O/10% D2O		7.8	ambient	261
2	2D CC DARR	5 mg [2-13C-glycerol; U-15N] DsbB, 2 mg DDM, 7 mg E. coli lipids	90% H2O/10% D2O		7.8	ambient	261
3	2D CC DARR	4 mg [1,3-13C-glycerol; U-15N] DsbB, 2 mg DDM, 7 mg E. coli lipids	90% H2O/10% D2O		7.8	ambient	261
4	3D NCACX	7 mg [U-100% 13C; U-100% 15N] DsbB, 2 mg DDM, 7 mg E. coli lipids	90% H2O/10% D2O		7.8	ambient	261
5	3D NCOCX	7 mg [U-100% 13C; U-100% 15N] DsbB, 2 mg DDM, 7 mg E. coli lipids	90% H2O/10% D2O		7.8	ambient	261

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	750
2	Varian	VXRS	500

NMR Refinement
Method	Details	Software
simulated annealing	JOINT CALCULATION OF DSBB C41S FAB WITH SOLID-STATE NMR RESTRAINTS AND X-RAY REFLECTIONS (X-RAY DATA ARE FROM PDB ID: 2ZUQ)	Sparky

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Additional NMR Experimental Information
Details	Chemical shifts assignments and CC correlations provide dihedral angle and distance restraints.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	Sparky		Goddard
2	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
4	structure solution	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
5	data analysis	TALOS+		Shen, Cornilescu, Delaglio and Bax
6	collection	VnmrJ		Varian