2RM8

The solution structure of phototactic transducer protein HtrII linker region from Natronomonas pharaonis

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.6-0.8mM [U-100% 13C; U-100% 15N] pHtrII(100-159), 10mM citric acid, 50mM potassium chloride	90% H2O/10% D2O	0.05	5.0	ambient	277
2	3D HNCACB	0.6-0.8mM [U-100% 13C; U-100% 15N] pHtrII(100-159), 10mM citric acid, 50mM potassium chloride	90% H2O/10% D2O	0.05	5.0	ambient	277
3	3D HNCA	0.6-0.8mM [U-100% 13C; U-100% 15N] pHtrII(100-159), 10mM citric acid, 50mM potassium chloride	90% H2O/10% D2O	0.05	5.0	ambient	277
4	3D HNCO	0.6-0.8mM [U-100% 13C; U-100% 15N] pHtrII(100-159), 10mM citric acid, 50mM potassium chloride	90% H2O/10% D2O	0.05	5.0	ambient	277
5	3D HN(COCA)CB	0.6-0.8mM [U-100% 13C; U-100% 15N] pHtrII(100-159), 10mM citric acid, 50mM potassium chloride	90% H2O/10% D2O	0.05	5.0	ambient	277
6	3D H(CCO)NH	0.6-0.8mM [U-100% 13C; U-100% 15N] pHtrII(100-159), 10mM citric acid, 50mM potassium chloride	90% H2O/10% D2O	0.05	5.0	ambient	277
7	3D 1H-15N NOESY	0.6-0.8mM [U-15N] pHtrII(100-159), 10mM citric acid, 50mM potassium chloride	90% H2O/10% D2O	0.05	5.0	ambient	277
8	3D 1H-15N TOCSY	0.6-0.8mM [U-15N] pHtrII(100-159), 10mM citric acid, 50mM potassium chloride	90% H2O/10% D2O	0.05	5.0	ambient	277
9	3D H(CA)CONH	0.6-0.8mM [U-100% 13C; U-100% 15N] pHtrII(100-159), 10mM citric acid, 50mM potassium chloride	90% H2O/10% D2O	0.05	5.0	ambient	277
10	3D HCCH-TOCSY	0.6-0.8mM [U-100% 13C; U-100% 15N] pHtrII(100-159), 10mM citric acid, 50mM potassium chloride	90% H2O/10% D2O	0.05	5.0	ambient	277
11	2D 1H-1H NOESY	0.6-0.8mM [U-15N] pHtrII(100-159), 10mM citric acid, 50mM potassium chloride	90% H2O/10% D2O	0.05	5.0	ambient	277

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	800

NMR Refinement
Method	Details	Software
molecular dynamics		CYANA

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	chemical shift assignment	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
2	structure solution	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
3	collection of dihedral angles	TALOS		Cornilescu, Delaglio and Bax
4	refinement	Amber	9.0	Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, ... and Koll
5	processing	NMRDraw		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
6	peak picking	Sparky		Goddard
7	chemical shift assignment	Sparky		Goddard
8	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.