2LZJ

Refined solution structure and dynamics of First Catalytic Cysteine Half-domain from mouse E1 enzyme

SOLUTION NMR

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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] First Cysteine Catalytic Half-domain	90% H2O/10% D2O	50	6.5	ambient	298
2	2D 1H-13C HSQC aliphatic	1 mM [U-100% 13C; U-100% 15N] First Cysteine Catalytic Half-domain	90% H2O/10% D2O	50	6.5	ambient	298
3	2D 1H-13C HSQC aromatic	1 mM [U-100% 13C; U-100% 15N] First Cysteine Catalytic Half-domain	90% H2O/10% D2O	50	6.5	ambient	298
4	3D HNCO	1 mM [U-100% 13C; U-100% 15N] First Cysteine Catalytic Half-domain	90% H2O/10% D2O	50	6.5	ambient	298
5	3D HNCA	1 mM [U-100% 13C; U-100% 15N] First Cysteine Catalytic Half-domain	90% H2O/10% D2O	50	6.5	ambient	298
6	3D HNCACB	1 mM [U-100% 13C; U-100% 15N] First Cysteine Catalytic Half-domain	90% H2O/10% D2O	50	6.5	ambient	298
7	3D HNHA	1 mM [U-100% 13C; U-100% 15N] First Cysteine Catalytic Half-domain	90% H2O/10% D2O	50	6.5	ambient	298
8	3D HBHA(CO)NH	1 mM [U-100% 13C; U-100% 15N] First Cysteine Catalytic Half-domain	90% H2O/10% D2O	50	6.5	ambient	298
9	3D HCCH-TOCSY	1 mM [U-100% 13C; U-100% 15N] First Cysteine Catalytic Half-domain	90% H2O/10% D2O	50	6.5	ambient	298
10	3D HN(CO)CA	1 mM [U-100% 13C; U-100% 15N] First Cysteine Catalytic Half-domain	90% H2O/10% D2O	50	6.5	ambient	298
11	3D CBCA(CO)NH	1 mM [U-100% 13C; U-100% 15N] First Cysteine Catalytic Half-domain	90% H2O/10% D2O	50	6.5	ambient	298
12	3D 1H-15N NOESY	1 mM [U-100% 13C; U-100% 15N] First Cysteine Catalytic Half-domain	90% H2O/10% D2O	50	6.5	ambient	298
13	3D 1H-13C NOESY aliphatic	1 mM [U-100% 13C; U-100% 15N] First Cysteine Catalytic Half-domain	90% H2O/10% D2O	50	6.5	ambient	298
14	3D 1H-13C NOESY aromatic	1 mM [U-100% 13C; U-100% 15N] First Cysteine Catalytic Half-domain	90% H2O/10% D2O	50	6.5	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	400
2	Bruker	AVANCE	700
3	Varian	UNITYPLUS	500

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR NIH	2.26	Schwieters, Kuszewski, Tjandra and Clore
2	refinement	X-PLOR NIH	2.26	Schwieters, Kuszewski, Tjandra and Clore
3	peak picking	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
4	chemical shift assignment	Sparky		Goddard