Experiment: 9URO

Response regulator RR468 binding with Mg2+

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.8 mM [U-100% 13C; U-100% 15N] RR468, 20 mM HEPES, 10 mM magnesium chloride, 50 mM potassium chloride	90% H2O/10% D2O	120 mM	7.0	1 atm	298	Bruker AVANCE III 850
2	2D 1H-13C HSQC	0.8 mM [U-100% 13C; U-100% 15N] RR468, 20 mM HEPES, 10 mM magnesium chloride, 50 mM potassium chloride	90% H2O/10% D2O	120 mM	7.0	1 atm	298	Bruker AVANCE III 850
3	3D HCCH-TOCSY	0.8 mM [U-100% 13C; U-100% 15N] RR468, 20 mM HEPES, 10 mM magnesium chloride, 50 mM potassium chloride	90% H2O/10% D2O	120 mM	7.0	1 atm	298	Bruker AVANCE III 850
4	3D CBCA(CO)NH	0.8 mM [U-100% 13C; U-100% 15N] RR468, 20 mM HEPES, 10 mM magnesium chloride, 50 mM potassium chloride	90% H2O/10% D2O	120 mM	7.0	1 atm	298	Bruker AVANCE III 800
5	3D HNCACB	0.8 mM [U-100% 13C; U-100% 15N] RR468, 20 mM HEPES, 10 mM magnesium chloride, 50 mM potassium chloride	90% H2O/10% D2O	120 mM	7.0	1 atm	298	Bruker AVANCE III 800
6	3D HNCA	0.8 mM [U-100% 13C; U-100% 15N] RR468, 20 mM HEPES, 10 mM magnesium chloride, 50 mM potassium chloride	90% H2O/10% D2O	120 mM	7.0	1 atm	298	Bruker AVANCE III 800
7	3D 1H-13C NOESY aliphatic	0.8 mM [U-100% 13C; U-100% 15N] RR468, 20 mM HEPES, 10 mM magnesium chloride, 50 mM potassium chloride	90% H2O/10% D2O	120 mM	7.0	1 atm	298	Bruker AVANCE III 800
8	3D 1H-15N NOESY	0.8 mM [U-100% 13C; U-100% 15N] RR468, 20 mM HEPES, 10 mM magnesium chloride, 50 mM potassium chloride	90% H2O/10% D2O	120 mM	7.0	1 atm	298	Bruker AVANCE III 800

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE III	850
2	Bruker	AVANCE III	800

NMR Refinement
Method	Details	Software
molecular dynamics		Amber

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (target function)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	Amber		Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman
2	structure calculation	CYANA		Guntert, Mumenthaler and Wuthrich
3	chemical shift assignment	CARA		Keller and Wuthrich
4	peak picking	CARA		Keller and Wuthrich

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.