Experiment: 2L4C

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	25 mM sodium phosphate, 100 mM sodium chloride, 1-1.5 mM [U-99% 13C; U-99% 15N] ERp27 b domain	90% H2O/10% D2O		6.5	ambient	298
2	3D HNCACB	25 mM sodium phosphate, 100 mM sodium chloride, 1-1.5 mM [U-99% 13C; U-99% 15N] ERp27 b domain	90% H2O/10% D2O		6.5	ambient	298
3	3D HN(COCA)CB	25 mM sodium phosphate, 100 mM sodium chloride, 1-1.5 mM [U-99% 13C; U-99% 15N] ERp27 b domain	90% H2O/10% D2O		6.5	ambient	298
4	3D HSQC-TOCSY	25 mM sodium phosphate, 100 mM sodium chloride, 1-1.5 mM [U-99% 13C; U-99% 15N] ERp27 b domain	90% H2O/10% D2O		6.5	ambient	298
5	3D HCCH-TOCSY	25 mM sodium phosphate, 100 mM sodium chloride, 1-1.5 mM [U-99% 13C; U-99% 15N] ERp27 b domain	90% H2O/10% D2O		6.5	ambient	298
6	2D aromatic 1H-13C HSQC	25 mM sodium phosphate, 100 mM sodium chloride, 1-1.5 mM [U-99% 13C; U-99% 15N] ERp27 b domain	90% H2O/10% D2O		6.5	ambient	298
7	2D aromatic 13C-edited NOESY	25 mM sodium phosphate, 100 mM sodium chloride, 1-1.5 mM [U-99% 13C; U-99% 15N] ERp27 b domain	90% H2O/10% D2O		6.5	ambient	298
8	2D 1H-1H TOCSY	25 mM sodium phosphate, 100 mM sodium chloride, 1-1.5 mM [U-99% 13C; U-99% 15N] ERp27 b domain	90% H2O/10% D2O		6.5	ambient	298
9	2D 1H-1H NOESY	25 mM sodium phosphate, 100 mM sodium chloride, 1-1.5 mM [U-99% 13C; U-99% 15N] ERp27 b domain	90% H2O/10% D2O		6.5	ambient	298
10	3D 1H-15N NOESY	25 mM sodium phosphate, 100 mM sodium chloride, 1-1.5 mM [U-99% 13C; U-99% 15N] ERp27 b domain	90% H2O/10% D2O		6.5	ambient	298
11	3D 1H-13C NOESY	25 mM sodium phosphate, 100 mM sodium chloride, 1-1.5 mM [U-99% 13C; U-99% 15N] ERp27 b domain	90% H2O/10% D2O		6.5	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	800
2	Varian	INOVA	600

NMR Refinement
Method	Details	Software
simulated annealing		CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	50
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CNS	1.2	Brunger, Adams, Clore, Gros, Nilges and Read
2	chemical shift assignment	ARIA	2.1	Linge, O'Donoghue and Nilges
3	refinement	TALOS		Cornilescu, Delaglio and Bax
4	peak picking	CCPN_Analysis		CCPN
5	data analysis	CCPN_Analysis		CCPN
6	chemical shift assignment	CCPN_Analysis		CCPN
7	validation	ProcheckNMR		Laskowski and MacArthur
8	data analysis	ProcheckNMR		Laskowski and MacArthur
9	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
10	peak picking	NMRView		Johnson, One Moon Scientific
11	chemical shift assignment	NMRView		Johnson, One Moon Scientific

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.