2KJC

Solution structure of CzrA in the Zn(II) state

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 Zn(II), 10 mM [U-99% 2H] MES, 100 mM sodium chloride, 1.2 mM U-[2H,13C,15N] Iled1-[CH3] Leu, Val-[CH3/CH3] CzrA, 0.04 % DSS	93% H2O/7% D2O	0.1	6.0	ambient	313
2	3D 13C/13C edited methyl NOESY	1.2 mM Zn(II), 10 mM [U-99% 2H] MES, 100 mM sodium chloride, 1.2 mM U-[2H,13C,15N] Iled1-[CH3] Leu, Val-[CH3/CH3] CzrA, 0.04 % DSS	93% H2O/7% D2O	0.1	6.0	ambient	313
3	3D 1H-15N TROSY-NOESY	1.2 mM Zn(II), 10 mM [U-99% 2H] MES, 100 mM sodium chloride, 1.2 mM U-[2H,13C,15N] Iled1-[CH3] Leu, Val-[CH3/CH3] CzrA, 0.04 % DSS	93% H2O/7% D2O	0.1	6.0	ambient	313
4	2D IPAP-HSQC	1.2 mM Zn(II), 10 mM [U-99% 2H] MES, 100 mM sodium chloride, 6 % Acrylamide gel media, 0.8 mM [U-100% 2H, 15N] CzrA	93% H2O/7% D2O	0.1	6.0	ambient	313

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	900
2	Varian	INOVA	800
3	Varian	INOVA	600

NMR Refinement
Method	Details	Software
simulated annealing		XPLOR-NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	21
Representative Model	1 (minimized average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	XPLOR-NIH		Schwieters, Kuszewski, Tjandra and Clore