2MBS

NMR solution structure of oxidized KpDsbA

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-100% 13C; U-100% 15N] KpDsbA, 50 mM sodium phosphate, 2 mM EDTA, 0.02 % sodium azide, 10 % [U-100% 2H] D2O, 1 mM DSS	90% H2O/10% D2O		6.5	ambient	303
2	2D 1H-13C HSQC	1.2 mM [U-100% 13C; U-100% 15N] KpDsbA, 50 mM sodium phosphate, 2 mM EDTA, 0.02 % sodium azide, 10 % [U-100% 2H] D2O, 1 mM DSS	90% H2O/10% D2O		6.5	ambient	303
3	3D CBCA(CO)NH	1.2 mM [U-100% 13C; U-100% 15N] KpDsbA, 50 mM sodium phosphate, 2 mM EDTA, 0.02 % sodium azide, 10 % [U-100% 2H] D2O, 1 mM DSS	90% H2O/10% D2O		6.5	ambient	303
4	3D HNCACB	1.2 mM [U-100% 13C; U-100% 15N] KpDsbA, 50 mM sodium phosphate, 2 mM EDTA, 0.02 % sodium azide, 10 % [U-100% 2H] D2O, 1 mM DSS	90% H2O/10% D2O		6.5	ambient	303
5	3D 1H-15N NOESY	1.2 mM [U-100% 13C; U-100% 15N] KpDsbA, 50 mM sodium phosphate, 2 mM EDTA, 0.02 % sodium azide, 10 % [U-100% 2H] D2O, 1 mM DSS	90% H2O/10% D2O		6.5	ambient	303
6	3D 1H-13C NOESY aliphatic	1.2 mM [U-100% 13C; U-100% 15N] KpDsbA, 50 mM sodium phosphate, 2 mM EDTA, 0.02 % sodium azide, 10 % [U-100% 2H] D2O, 1 mM DSS	90% H2O/10% D2O		6.5	ambient	303
7	3D 1H-13C NOESY aromatic	1.2 mM [U-100% 13C; U-100% 15N] KpDsbA, 50 mM sodium phosphate, 2 mM EDTA, 0.02 % sodium azide, 10 % [U-100% 2H] D2O, 1 mM DSS	90% H2O/10% D2O		6.5	ambient	303
8	2D 1H-13C HSQC aliphatic	1.2 mM [U-100% 13C; U-100% 15N] KpDsbA, 50 mM sodium phosphate, 2 mM EDTA, 0.02 % sodium azide, 10 % [U-100% 2H] D2O, 1 mM DSS	90% H2O/10% D2O		6.5	ambient	303
9	2D 1H-13C HSQC aromatic	1.2 mM [U-100% 13C; U-100% 15N] KpDsbA, 50 mM sodium phosphate, 2 mM EDTA, 0.02 % sodium azide, 10 % [U-100% 2H] D2O, 1 mM DSS	90% H2O/10% D2O		6.5	ambient	303
10	3D HBHA(CO)NH	1.2 mM [U-100% 13C; U-100% 15N] KpDsbA, 50 mM sodium phosphate, 2 mM EDTA, 0.02 % sodium azide, 10 % [U-100% 2H] D2O, 1 mM DSS	90% H2O/10% D2O		6.5	ambient	303

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	800
2	Bruker	AVANCE	600
3	Bruker	AVANCE	500

NMR Refinement
Method	Details	Software
water refinement		CYANA

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	40
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CYANA	3.0	Guntert, Mumenthaler and Wuthrich
2	refinement	OPALp		Luginbuhl, Guntert, Billeter and Wuthrich
3	chemical shift assignment	UNIO		Herrmann, Guntert and Wuthrich