1SSE

Solution structure of the oxidized form of the Yap1 redox domain

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	0.8 mM U-15N; U-15N & 13C.	10 mM NaPhos, 20 mM NaCL, 10% D2O	20 mM NaCl	6.0	ambient	303
2	4D_13C/15N-separated_NOESY	0.8 mM U-15N; U-15N & 13C.	10 mM NaPhos, 20 mM NaCL, 10% D2O	20 mM NaCl	6.0	ambient	303
3	HNCACB	0.8 mM U-15N; U-15N & 13C.	10 mM NaPhos, 20 mM NaCL, 10% D2O	20 mM NaCl	6.0	ambient	303
4	Experiments for residual dipolar coupling measurements	0.8 mM U-15N; U-15N & 13C.	10 mM NaPhos, 20 mM NaCL, 10% D2O	20 mM NaCl	6.0	ambient	303
5	4D_13C-separated_NOESY	0.8 mM U-15N & 13C.	10 mM NaPhos, 20 mM NaCL, 100% D2O	20 mM NaCl	6.0	ambient	303

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

NMR Refinement
Method	Details	Software
distance geometry and simulated annealing	Yap1-RD structures were calculated with 1103 NOE distance restraints, 54 hydrogen bond restraints, 92 dihedral angle restraints and 93 residual dipolar couplings. Residues 279-300 and 565-592 are disordered.	NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	Stuctures with the lowest energy and no NOE or dihedral violations > 0.5 A and 5 degrees, respectively.
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Additional NMR Experimental Information
Details	Residual dipolar couplings (DN-H and DCaH) were measured in a solution composed of PF1 phage.

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe	2.1
2	processing	PIPP	4.2.8
3	collection	XwinNMR	2.5
4	refinement	XPLOR-NIH	2.0.6	Brunger & SCHWIETERS, KUSZEWSKI, TJANDRA, CLORE