2MSK

Solution Structure and Chemical Shift Assignments for BeF3 activated Receiver Domain of Nitrogen Regulatory Protein C (NtrC) at 35C

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.3 mM [U-100% 13C; U-100% 15N] Receiver Domain of NtrC, 50 mM sodium phosphate, 4.4 mM beryllium chloride, 29 mM sodium fluoride, 7.2 mM magnesium chloride	93% H2O/7% D2O	50	6.75	ambient	308
2	3D HNCO	0.3 mM [U-100% 13C; U-100% 15N] Receiver Domain of NtrC, 50 mM sodium phosphate, 4.4 mM beryllium chloride, 29 mM sodium fluoride, 7.2 mM magnesium chloride	93% H2O/7% D2O	50	6.75	ambient	308
3	3D HNCACB	0.3 mM [U-100% 13C; U-100% 15N] Receiver Domain of NtrC, 50 mM sodium phosphate, 4.4 mM beryllium chloride, 29 mM sodium fluoride, 7.2 mM magnesium chloride	93% H2O/7% D2O	50	6.75	ambient	308
4	3D CBCA(CO)NH	0.3 mM [U-100% 13C; U-100% 15N] Receiver Domain of NtrC, 50 mM sodium phosphate, 4.4 mM beryllium chloride, 29 mM sodium fluoride, 7.2 mM magnesium chloride	93% H2O/7% D2O	50	6.75	ambient	308
5	3D H(CCO)NH	0.3 mM [U-100% 13C; U-100% 15N] Receiver Domain of NtrC, 50 mM sodium phosphate, 4.4 mM beryllium chloride, 29 mM sodium fluoride, 7.2 mM magnesium chloride	93% H2O/7% D2O	50	6.75	ambient	308
6	3D C(CO)NH	0.3 mM [U-100% 13C; U-100% 15N] Receiver Domain of NtrC, 50 mM sodium phosphate, 4.4 mM beryllium chloride, 29 mM sodium fluoride, 7.2 mM magnesium chloride	93% H2O/7% D2O	50	6.75	ambient	308
7	3D HCCH-TOCSY	0.3 mM [U-100% 13C; U-100% 15N] Receiver Domain of NtrC, 50 mM sodium phosphate, 4.4 mM beryllium chloride, 29 mM sodium fluoride, 7.2 mM magnesium chloride	93% H2O/7% D2O	50	6.75	ambient	308
8	3D HCCH3-TOCSY	0.3 mM [U-100% 13C; U-100% 15N] Receiver Domain of NtrC, 50 mM sodium phosphate, 4.4 mM beryllium chloride, 29 mM sodium fluoride, 7.2 mM magnesium chloride	93% H2O/7% D2O	50	6.75	ambient	308
9	2D (HB)CB(CGCD)HD	0.3 mM [U-100% 13C; U-100% 15N] Receiver Domain of NtrC, 50 mM sodium phosphate, 4.4 mM beryllium chloride, 29 mM sodium fluoride, 7.2 mM magnesium chloride	93% H2O/7% D2O	50	6.75	ambient	308
10	2D (HB)CB(CGCDCE)HE	0.3 mM [U-100% 13C; U-100% 15N] Receiver Domain of NtrC, 50 mM sodium phosphate, 4.4 mM beryllium chloride, 29 mM sodium fluoride, 7.2 mM magnesium chloride	93% H2O/7% D2O	50	6.75	ambient	308
11	3D 1H-15N NOESY	0.3 mM [U-100% 13C; U-100% 15N] Receiver Domain of NtrC, 50 mM sodium phosphate, 4.4 mM beryllium chloride, 29 mM sodium fluoride, 7.2 mM magnesium chloride	93% H2O/7% D2O	50	6.75	ambient	308
12	3D 1H-13C NOESY aliphatic	0.3 mM [U-100% 13C; U-100% 15N] Receiver Domain of NtrC, 50 mM sodium phosphate, 4.4 mM beryllium chloride, 29 mM sodium fluoride, 7.2 mM magnesium chloride	93% H2O/7% D2O	50	6.75	ambient	308
13	3D 1H-13C NOESY aromatic	0.3 mM [U-100% 13C; U-100% 15N] Receiver Domain of NtrC, 50 mM sodium phosphate, 4.4 mM beryllium chloride, 29 mM sodium fluoride, 7.2 mM magnesium chloride	93% H2O/7% D2O	50	6.75	ambient	308
14	2D 1H-13C HSQC aliphatic	0.3 mM [U-100% 13C; U-100% 15N] Receiver Domain of NtrC, 50 mM sodium phosphate, 4.4 mM beryllium chloride, 29 mM sodium fluoride, 7.2 mM magnesium chloride	93% H2O/7% D2O	50	6.75	ambient	308
15	2D 1H-13C HSQC aromatic	0.3 mM [U-100% 13C; U-100% 15N] Receiver Domain of NtrC, 50 mM sodium phosphate, 4.4 mM beryllium chloride, 29 mM sodium fluoride, 7.2 mM magnesium chloride	93% H2O/7% D2O	50	6.75	ambient	308

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Agilent	INOVA	600
2	Bruker	AVANCE	800

NMR Refinement
Method	Details	Software
simulated annealing		CYANA

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	300
Conformers Submitted Total Number	25
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CYANA		Guntert, Mumenthaler and Wuthrich
2	chemical shift assignment	CARA		Wuthrich, K. et al.
3	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	data analysis	TALOS		Cornilescu, Delaglio and Bax
5	refinement	CYANA		Guntert, Mumenthaler and Wuthrich

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 R01GM133198.