Experiment: 2KJD

Solution structure of extended PDZ2 domain from NHERF1 (150-270)

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	550 uM [U-100% 13C; U-100% 15N] PDZ2-270-1, 20 mM HEPES-2, 0.5 mM DTT-3, 0.1 mM PMSF-4, 150 mM sodium chloride-5	90% H2O/10% D2O	0.150	7.5	ambient	303
2	2D 1H-13C HSQC	550 uM [U-100% 13C; U-100% 15N] PDZ2-270-1, 20 mM HEPES-2, 0.5 mM DTT-3, 0.1 mM PMSF-4, 150 mM sodium chloride-5	90% H2O/10% D2O	0.150	7.5	ambient	303
3	3D HNCACB	550 uM [U-100% 13C; U-100% 15N] PDZ2-270-1, 20 mM HEPES-2, 0.5 mM DTT-3, 0.1 mM PMSF-4, 150 mM sodium chloride-5	90% H2O/10% D2O	0.150	7.5	ambient	303
4	3D HCCH-TOCSY	550 uM [U-100% 13C; U-100% 15N] PDZ2-270-1, 20 mM HEPES-2, 0.5 mM DTT-3, 0.1 mM PMSF-4, 150 mM sodium chloride-5	90% H2O/10% D2O	0.150	7.5	ambient	303
5	3D H(CCO)NH	550 uM [U-100% 13C; U-100% 15N] PDZ2-270-1, 20 mM HEPES-2, 0.5 mM DTT-3, 0.1 mM PMSF-4, 150 mM sodium chloride-5	90% H2O/10% D2O	0.150	7.5	ambient	303
6	3D 1H-15N NOESY	550 uM [U-100% 13C; U-100% 15N] PDZ2-270-1, 20 mM HEPES-2, 0.5 mM DTT-3, 0.1 mM PMSF-4, 150 mM sodium chloride-5	90% H2O/10% D2O	0.150	7.5	ambient	303
7	3D 1H-13C NOESY	550 uM [U-100% 13C; U-100% 15N] PDZ2-270-1, 20 mM HEPES-2, 0.5 mM DTT-3, 0.1 mM PMSF-4, 150 mM sodium chloride-5	90% H2O/10% D2O	0.150	7.5	ambient	303

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	800
2	Bruker	AVANCE	900

NMR Refinement
Method	Details	Software
simulated annealing		CYANA

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	500
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CYANA	1.3	Guntert, Mumenthaler and Wuthrich
2	refinement	ARIA	2.2	Linge, O'Donoghue and Nilges
3	data analysis	CARA	1.5	Keller and Wuthrich
4	collection	TopSpin	2.1	Bruker Biospin
5	processing	TopSpin	2.1	Bruker Biospin
6	dihedral angle calculation	TALOS		Cornilescu, Delaglio and Bax