7NKV

PaaR2 regulator N-terminal domain

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	20 mM sodium phosphate, 50 mM sodium chloride, 10 % v/v [U-100% 2H] D2O, 1 mM [U-100% 13C; U-100% 15N] PaaR2	90% H2O/10% D2O	65 mM	6.0	1 atm	298	Bruker AVANCE III 800
2	3D HNCACB	20 mM sodium phosphate, 50 mM sodium chloride, 10 % v/v [U-100% 2H] D2O, 1 mM [U-100% 13C; U-100% 15N] PaaR2	90% H2O/10% D2O	65 mM	6.0	1 atm	298	Bruker AVANCE III 800
3	3D HN(COCA)CB	20 mM sodium phosphate, 50 mM sodium chloride, 10 % v/v [U-100% 2H] D2O, 1 mM [U-100% 13C; U-100% 15N] PaaR2	90% H2O/10% D2O	65 mM	6.0	1 atm	298	Bruker AVANCE III 800
4	3D HNCO	20 mM sodium phosphate, 50 mM sodium chloride, 10 % v/v [U-100% 2H] D2O, 1 mM [U-100% 13C; U-100% 15N] PaaR2	90% H2O/10% D2O	65 mM	6.0	1 atm	298	Bruker AVANCE III 800
5	3D HN(CA)CO	20 mM sodium phosphate, 50 mM sodium chloride, 10 % v/v [U-100% 2H] D2O, 1 mM [U-100% 13C; U-100% 15N] PaaR2	90% H2O/10% D2O	65 mM	6.0	1 atm	298	Bruker AVANCE III 800
6	3D HBHA(CO)NH	20 mM sodium phosphate, 50 mM sodium chloride, 10 % v/v [U-100% 2H] D2O, 1 mM [U-100% 13C; U-100% 15N] PaaR2	90% H2O/10% D2O	65 mM	6.0	1 atm	298	Bruker AVANCE III 800
7	3D HCCH-TOCSY	20 mM sodium phosphate, 50 mM sodium chloride, 10 % v/v [U-100% 2H] D2O, 1 mM [U-100% 13C; U-100% 15N] PaaR2	90% H2O/10% D2O	65 mM	6.0	1 atm	298	Bruker AVANCE III 800
8	3D HCCH-TOCSY	20 mM sodium phosphate, 50 mM sodium chloride, 10 % v/v [U-100% 2H] D2O, 1 mM [U-100% 13C; U-100% 15N] PaaR2	90% H2O/10% D2O	65 mM	6.0	1 atm	298	Bruker AVANCE III 800
9	2D 1H-13C HSQC aliphatic	20 mM sodium phosphate, 50 mM sodium chloride, 10 % v/v [U-100% 2H] D2O, 1 mM [U-100% 13C; U-100% 15N] PaaR2	90% H2O/10% D2O	65 mM	6.0	1 atm	298	Bruker AVANCE III 800
10	2D 1H-13C HSQC aromatic	20 mM sodium phosphate, 50 mM sodium chloride, 10 % v/v [U-100% 2H] D2O, 1 mM [U-100% 13C; U-100% 15N] PaaR2	90% H2O/10% D2O	65 mM	6.0	1 atm	298	Bruker AVANCE III 800
11	3D 1H-15N NOESY	20 mM sodium phosphate, 50 mM sodium chloride, 10 % v/v [U-100% 2H] D2O, 1 mM [U-100% 13C; U-100% 15N] PaaR2	90% H2O/10% D2O	65 mM	6.0	1 atm	298	Bruker AVANCE III 800
12	3D 1H-13C NOESY aliphatic	20 mM sodium phosphate, 50 mM sodium chloride, 10 % v/v [U-100% 2H] D2O, 1 mM [U-100% 13C; U-100% 15N] PaaR2	90% H2O/10% D2O	65 mM	6.0	1 atm	298	Bruker AVANCE III 800
13	3D 1H-13C NOESY aromatic	20 mM sodium phosphate, 50 mM sodium chloride, 10 % v/v [U-100% 2H] D2O, 1 mM [U-100% 13C; U-100% 15N] PaaR2	90% H2O/10% D2O	65 mM	6.0	1 atm	298	Bruker AVANCE III 800
14	2D (HB)CB(CGCD)HD	20 mM sodium phosphate, 50 mM sodium chloride, 10 % v/v [U-100% 2H] D2O, 1 mM [U-100% 13C; U-100% 15N] PaaR2	90% H2O/10% D2O	65 mM	6.0	1 atm	298	Bruker AVANCE III 800
15	2D (HB)CB(CGCDCE)HE	20 mM sodium phosphate, 50 mM sodium chloride, 10 % v/v [U-100% 2H] D2O, 1 mM [U-100% 13C; U-100% 15N] PaaR2	90% H2O/10% D2O	65 mM	6.0	1 atm	298	Bruker AVANCE III 800

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE III	800

NMR Refinement
Method	Details	Software
simulated annealing		CNS
torsion angle dynamics		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TopSpin		Bruker Biospin
2	processing	TopSpin		Bruker Biospin
3	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	processing	qMDD		Orekhov, V
5	chemical shift assignment	CcpNmr Analysis		CCPN
6	data analysis	CcpNmr Analysis		CCPN
7	peak picking	CcpNmr Analysis		CCPN
8	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich
9	refinement	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
10	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore