2JV2

Solution Structure of the N-terminal Domain of PH1500

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	1 mM HYPOTHETICAL PROTEIN PH1500, 50 mM PHOSPHATE BUFFER, 50 mM sodium chloride, 90 % H2O, 10 % D2O	90% H2O/10% D2O	50	7.0	AMBIENT	300
2	3D_15N-SEPARATED_ NOESY	1 mM [U-100% 15N] HYPOTHETICAL PROTEIN PH1500, 50 mM PHOSPHATE BUFFER, 50 mM sodium chloride, 90 % H2O, 10 % D2O	90% H2O/10% D2O	50	7.0	AMBIENT	300
3	HNHA	1 mM [U-100% 15N] HYPOTHETICAL PROTEIN PH1500, 50 mM PHOSPHATE BUFFER, 50 mM sodium chloride, 90 % H2O, 10 % D2O	90% H2O/10% D2O	50	7.0	AMBIENT	300
4	HNHB	1 mM [U-100% 15N] HYPOTHETICAL PROTEIN PH1500, 50 mM PHOSPHATE BUFFER, 50 mM sodium chloride, 90 % H2O, 10 % D2O	90% H2O/10% D2O	50	7.0	AMBIENT	300
5	CNH-NOESY	1 mM [U-100% 13C; U-100% 15N] HYPOTHETICAL PROTEIN PH1500, 50 mM PHOSPHATE BUFFER, 50 mM sodium chloride, 90 % H2O, 10 % D2O	90% H2O/10% D2O	50	7.0	AMBIENT	300
6	3D_13C-SEPARATED_NOESY	1 mM [U-100% 13C; U-100% 15N] HYPOTHETICAL PROTEIN PH1500, 50 mM PHOSPHATE BUFFER, 50 mM sodium chloride, 90 % H2O, 10 % D2O	90% H2O/10% D2O	50	7.0	AMBIENT	300
7	3D CBCA(CO)NH	1 mM [U-100% 13C; U-100% 15N] HYPOTHETICAL PROTEIN PH1500, 50 mM PHOSPHATE BUFFER, 50 mM sodium chloride, 90 % H2O, 10 % D2O	90% H2O/10% D2O	50	7.0	AMBIENT	300
8	3D HNCACB	1 mM [U-100% 13C; U-100% 15N] HYPOTHETICAL PROTEIN PH1500, 50 mM PHOSPHATE BUFFER, 50 mM sodium chloride, 90 % H2O, 10 % D2O	90% H2O/10% D2O	50	7.0	AMBIENT	300
9	3D HNCO	1 mM [U-100% 13C; U-100% 15N] HYPOTHETICAL PROTEIN PH1500, 50 mM PHOSPHATE BUFFER, 50 mM sodium chloride, 90 % H2O, 10 % D2O	90% H2O/10% D2O	50	7.0	AMBIENT	300
10	3D HCCH-TOCSY	1 mM [U-100% 13C; U-100% 15N] HYPOTHETICAL PROTEIN PH1500, 50 mM PHOSPHATE BUFFER, 50 mM sodium chloride, 90 % H2O, 10 % D2O	90% H2O/10% D2O	50	7.0	AMBIENT	300

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	600
2	Bruker	DMX	900

NMR Refinement
Method	Details	Software
simulated annealing	Protocol including conformational database potential, BASED ON 748 DISTANCE RESTRAINTS, TALOS RESTRAINTS FOR 55 RESIDUES, 47 SIDECHAIN CHI1 AND 11 SIDECHAIN CHI2 DIHEDRAL RESTRAINTS, 34 HBOND RESTRAINTS AND 51 PHI AND 16 PSI J-COUPLING RESTRAINTS.	X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	50
Conformers Submitted Total Number	22
Representative Model	1 (minimized average structure)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR NIH	2.9.4A	BRUNGER, A.T. et al.
2	refinement	X-PLOR NIH	2.9.4A	BRUNGER, A.T. et al.
3	collection	XwinNMR	3.6	Bruker
4	processing	XwinNMR	3.6	Bruker
5	data analysis	Sparky	3.110	Goddard, T.D. et al.