Experiment: 2LCE

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.8 mM [U-100% 13C; U-100% 15N] Hr4436B, 2 % sodium azide, 10 mM DTT, 50 uM ZnSo4, 50 uM DSS, 100 mM sodium chloride, 20 mM MES	95% H2O/5% D2O	100	6.5	ambient	298
2	3D CBCA(CO)NH	0.8 mM [U-100% 13C; U-100% 15N] Hr4436B, 2 % sodium azide, 10 mM DTT, 50 uM ZnSo4, 50 uM DSS, 100 mM sodium chloride, 20 mM MES	95% H2O/5% D2O	100	6.5	ambient	298
3	3D C(CO)NH	0.8 mM [U-100% 13C; U-100% 15N] Hr4436B, 2 % sodium azide, 10 mM DTT, 50 uM ZnSo4, 50 uM DSS, 100 mM sodium chloride, 20 mM MES	95% H2O/5% D2O	100	6.5	ambient	298
4	3D HNCO	0.8 mM [U-100% 13C; U-100% 15N] Hr4436B, 2 % sodium azide, 10 mM DTT, 50 uM ZnSo4, 50 uM DSS, 100 mM sodium chloride, 20 mM MES	95% H2O/5% D2O	100	6.5	ambient	298
5	3D HNCACB	0.8 mM [U-100% 13C; U-100% 15N] Hr4436B, 2 % sodium azide, 10 mM DTT, 50 uM ZnSo4, 50 uM DSS, 100 mM sodium chloride, 20 mM MES	95% H2O/5% D2O	100	6.5	ambient	298
6	3D HBHA(CO)NH	0.8 mM [U-100% 13C; U-100% 15N] Hr4436B, 2 % sodium azide, 10 mM DTT, 50 uM ZnSo4, 50 uM DSS, 100 mM sodium chloride, 20 mM MES	95% H2O/5% D2O	100	6.5	ambient	298
7	3D HCCH-TOCSY	0.8 mM [U-100% 13C; U-100% 15N] Hr4436B, 2 % sodium azide, 10 mM DTT, 50 uM ZnSo4, 50 uM DSS, 100 mM sodium chloride, 20 mM MES	95% H2O/5% D2O	100	6.5	ambient	298
8	3D 1H-15N NOESY	0.8 mM [U-100% 13C; U-100% 15N] Hr4436B, 2 % sodium azide, 10 mM DTT, 50 uM ZnSo4, 50 uM DSS, 100 mM sodium chloride, 20 mM MES	95% H2O/5% D2O	100	6.5	ambient	298
9	3D 1H-13C NOESY aliphatic	0.8 mM [U-100% 13C; U-100% 15N] Hr4436B, 2 % sodium azide, 10 mM DTT, 50 uM ZnSo4, 50 uM DSS, 100 mM sodium chloride, 20 mM MES	95% H2O/5% D2O	100	6.5	ambient	298
10	3D 1H-13C NOESY aromatic	0.8 mM [U-100% 13C; U-100% 15N] Hr4436B, 2 % sodium azide, 10 mM DTT, 50 uM ZnSo4, 50 uM DSS, 100 mM sodium chloride, 20 mM MES	95% H2O/5% D2O	100	6.5	ambient	298
11	2D NH J-modulation	0.65 mM [U-100% 15N] Hr4436B, 2 % sodium azide, 10 mM DTT, 50 uM ZnSo4, 50 uM DSS, 100 mM sodium chloride, 20 mM MES, 4.2 % C12E5 PEG/Hexanol	95% H2O/5% D2O	100	6.5	ambient	298
12	2D NH J-modulation	0.8 mM [U-100% 13C; U-100% 15N] Hr4436B, 2 % sodium azide, 10 mM DTT, 50 uM ZnSo4, 50 uM DSS, 100 mM sodium chloride, 20 mM MES, 5 % Positively Charged Stretch Polyacrylamide Gel	95% H2O/5% D2O	100	6.5	ambient	298

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

NMR Refinement
Method	Details	Software
simulated annealing		CYANA

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	50
Conformers Submitted Total Number	10
Representative Model	1 (fewest violations)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
2	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	refinement	X-PLOR NIH	2.18	Schwieters, Kuszewski, Tjandra and Clore
4	data analysis	PSVS		Bhattacharya and Montelione
5	peak picking	Sparky		Goddard
6	chemical shift assignment	Sparky		Goddard

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.