2L97

Solution structure of HtrA PDZ domain from Streptococcus pneumoniae

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	0.6mM [U-99% 13C; U-99% 15N] HtrA-PDZ; 100mM sodium chloride; 25mM sodium phosphate; 2mM DTT; 1.5mM EDTA; 90% H2O/10% D2O	90% H2O/10% D2O	0.1	6.8	ambient	298
2	2D 1H-13C HSQC	0.6mM [U-99% 13C; U-99% 15N] HtrA-PDZ; 100mM sodium chloride; 25mM sodium phosphate; 2mM DTT; 1.5mM EDTA; 90% H2O/10% D2O	90% H2O/10% D2O	0.1	6.8	ambient	298
3	3D CBCA(CO)NH	0.6mM [U-99% 13C; U-99% 15N] HtrA-PDZ; 100mM sodium chloride; 25mM sodium phosphate; 2mM DTT; 1.5mM EDTA; 90% H2O/10% D2O	90% H2O/10% D2O	0.1	6.8	ambient	298
4	3D HNCACB	0.6mM [U-99% 13C; U-99% 15N] HtrA-PDZ; 100mM sodium chloride; 25mM sodium phosphate; 2mM DTT; 1.5mM EDTA; 90% H2O/10% D2O	90% H2O/10% D2O	0.1	6.8	ambient	298
5	3D C(CO)NH	0.6mM [U-99% 13C; U-99% 15N] HtrA-PDZ; 100mM sodium chloride; 25mM sodium phosphate; 2mM DTT; 1.5mM EDTA; 90% H2O/10% D2O	90% H2O/10% D2O	0.1	6.8	ambient	298
6	3D HBHA(CO)NH	0.6mM [U-99% 13C; U-99% 15N] HtrA-PDZ; 100mM sodium chloride; 25mM sodium phosphate; 2mM DTT; 1.5mM EDTA; 90% H2O/10% D2O	90% H2O/10% D2O	0.1	6.8	ambient	298
7	3D H(CCO)NH	0.6mM [U-99% 13C; U-99% 15N] HtrA-PDZ; 100mM sodium chloride; 25mM sodium phosphate; 2mM DTT; 1.5mM EDTA; 90% H2O/10% D2O	90% H2O/10% D2O	0.1	6.8	ambient	298
8	3D HCCH-TOCSY	0.6mM [U-99% 13C; U-99% 15N] HtrA-PDZ; 100mM sodium chloride; 25mM sodium phosphate; 2mM DTT; 1.5mM EDTA; 90% H2O/10% D2O	90% H2O/10% D2O	0.1	6.8	ambient	298
9	3D 1H-15N NOESY	0.6mM [U-99% 13C; U-99% 15N] HtrA-PDZ; 100mM sodium chloride; 25mM sodium phosphate; 2mM DTT; 1.5mM EDTA; 90% H2O/10% D2O	90% H2O/10% D2O	0.1	6.8	ambient	298
10	3D 1H-13C NOESY	0.6mM [U-99% 13C; U-99% 15N] HtrA-PDZ; 100mM sodium chloride; 25mM sodium phosphate; 2mM DTT; 1.5mM EDTA; 90% H2O/10% D2O	90% H2O/10% D2O	0.1	6.8	ambient	298
11	3D HCCH-COSY	0.6mM [U-99% 13C; U-99% 15N] HtrA-PDZ; 100mM sodium chloride; 25mM sodium phosphate; 2mM DTT; 1.5mM EDTA; 90% H2O/10% D2O	90% H2O/10% D2O	0.1	6.8	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	500

NMR Refinement
Method	Details	Software
distance geometry		NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	refinement	CYANA		Guntert, Mumenthaler and Wuthrich