Experiment: 2L2O

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	1.5mM HSPC280-5, 50mM sodium acetate/acetic acid-6, 20mM potassium chloride-7, 0.05% sodium azide-8	90% H2O/10% D2O	0.07	4.4	AMBIENT	310
2	2D 1H-13C HSQC	1.5mM [U-100% 13C; U-100% 15N] HSPC280-1, 50mM sodium acetate/acetic acid-2, 20mM potassium chloride-3, 0.05% sodium azide-4	95% H2O/5% D2O	0.07	4.4	AMBIENT	310
3	3D CBCA(CO)NH	1.5mM [U-100% 13C; U-100% 15N] HSPC280-1, 50mM sodium acetate/acetic acid-2, 20mM potassium chloride-3, 0.05% sodium azide-4	95% H2O/5% D2O	0.07	4.4	AMBIENT	310
4	3D HNCACB	1.5mM [U-100% 13C; U-100% 15N] HSPC280-1, 50mM sodium acetate/acetic acid-2, 20mM potassium chloride-3, 0.05% sodium azide-4	95% H2O/5% D2O	0.07	4.4	AMBIENT	310
5	3D HCCH-TOCSY	1.5mM [U-100% 13C; U-100% 15N] HSPC280-1, 50mM sodium acetate/acetic acid-2, 20mM potassium chloride-3, 0.05% sodium azide-4	95% H2O/5% D2O	0.07	4.4	AMBIENT	310
6	3D 1H-15N NOESY	1.5mM HSPC280-5, 50mM sodium acetate/acetic acid-6, 20mM potassium chloride-7, 0.05% sodium azide-8	90% H2O/10% D2O	0.07	4.4	AMBIENT	310
7	3D 1H-15N TOCSY	1.5mM HSPC280-5, 50mM sodium acetate/acetic acid-6, 20mM potassium chloride-7, 0.05% sodium azide-8	90% H2O/10% D2O	0.07	4.4	AMBIENT	310
8	3D 1H-13C NOESY	1.5mM [U-100% 13C; U-100% 15N] HSPC280-1, 50mM sodium acetate/acetic acid-2, 20mM potassium chloride-3, 0.05% sodium azide-4	95% H2O/5% D2O	0.07	4.4	AMBIENT	310
9	3D HN(CO)CA	1.5mM [U-100% 13C; U-100% 15N] HSPC280-1, 50mM sodium acetate/acetic acid-2, 20mM potassium chloride-3, 0.05% sodium azide-4	95% H2O/5% D2O	0.07	4.4	AMBIENT	310
10	3D H(CCO)NH	1.5mM [U-100% 13C; U-100% 15N] HSPC280-1, 50mM sodium acetate/acetic acid-2, 20mM potassium chloride-3, 0.05% sodium azide-4	95% H2O/5% D2O	0.07	4.4	AMBIENT	310
11	3D HNCO	1.5mM [U-100% 13C; U-100% 15N] HSPC280-1, 50mM sodium acetate/acetic acid-2, 20mM potassium chloride-3, 0.05% sodium azide-4	95% H2O/5% D2O	0.07	4.4	AMBIENT	310
12	3D CCH-TOCSY	1.5mM [U-100% 13C; U-100% 15N] HSPC280-1, 50mM sodium acetate/acetic acid-2, 20mM potassium chloride-3, 0.05% sodium azide-4	95% H2O/5% D2O	0.07	4.4	AMBIENT	310

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	600

NMR Refinement
Method	Details	Software
TORSION ANGLE DYNAMICS, SIMULATED ANNEALING	WATER REFINEMENT USING RECORDSCRIPTS	CNS

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	refinement	CNS		BRUNGER, ADAMS, CLORE, GROS, NILGES
2	data analysis	Sparky	3.113	Goddard
3	data analysis	Felix		Accelrys Software Inc.
4	chemical shift assignment	AutoAssign		Zimmerman, Moseley, Kulikowski and Montelione
5	structure solution	CYANA	2.1	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 R01GM157729.