Experiment: 2K32

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	1 mM [U-100% 13C; U-100% 15N] AcrA(61-210DD), 50 mM potassium phosphate	95% H2O/5% D2O	50	6.4	ambient	303
2	2D 1H-13C HSQC	1 mM [U-100% 13C; U-100% 15N] AcrA(61-210DD), 50 mM potassium phosphate	95% H2O/5% D2O	50	6.4	ambient	303
3	2D 1H-1H NOESY	1 mM [U-100% 15N] AcrA(61-210DD), 50 mM potassium phosphate	95% H2O/5% D2O	50	6.4	ambient	303
4	2D 1H-1H NOESY	1 mM [U-100% 15N] AcrA(61-210DD), 50 mM potassium phosphate	100% D2O	50	6.4	ambient	303
5	3D HNCACB	1 mM [U-100% 13C; U-100% 15N] AcrA(61-210DD), 50 mM potassium phosphate	95% H2O/5% D2O	50	6.4	ambient	303
6	3D HNCA	1 mM [U-100% 13C; U-100% 15N] AcrA(61-210DD), 50 mM potassium phosphate	95% H2O/5% D2O	50	6.4	ambient	303
7	3D HN(CO)CA	1 mM [U-100% 13C; U-100% 15N] AcrA(61-210DD), 50 mM potassium phosphate	95% H2O/5% D2O	50	6.4	ambient	303
8	2D 1H-15N HSQC	1 mM [U-100% 15N] AcrA(61-210DD), 50 mM potassium phosphate	100% D2O	50	6.4	ambient	303
9	3D HCCH-TOCSY	1 mM [U-100% 13C; U-100% 15N] AcrA(61-210DD), 50 mM potassium phosphate	95% H2O/5% D2O	50	6.4	ambient	303
10	3D 1H-13C NOESY	1 mM [U-100% 13C; U-100% 15N] AcrA(61-210DD), 50 mM potassium phosphate	95% H2O/5% D2O	50	6.4	ambient	303
11	3D 1H-15N NOESY	1 mM [U-100% 15N] AcrA(61-210DD), 50 mM potassium phosphate	95% H2O/5% D2O	50	6.4	ambient	303

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	900
2	Bruker	AVANCE	750
3	Bruker	AVANCE	600
4	Bruker	AVANCE	500

NMR Refinement
Method	Details	Software
simulated annealing		Amber

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	Amber	8	Case, Darden, Cheatham, III, Simmerling, Wang, Duke, Luo, and Kollman
2	geometry optimization	ATNOSCANDID		Herrmann, Guntert, Wuthrich
3	chemical shift assignment	Sparky		Goddard
4	processing	TopSpin	2.0	Bruker Biospin

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.