2LXP

NMR structure of two domains in ubiquitin ligase gp78, RING and G2BR, bound to its conjugating enzyme Ube2g

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.7-1 mM [U-100% 13C; U-100% 15N] gp78RING, 50 mM TRIS, 2 mM TCEP, 0.2 mM sodium azide	90% H2O/10% D2O	0	7.2	ambient	298
2	2D 1H-13C HSQC	0.7-1 mM [U-100% 13C; U-100% 15N] gp78RING, 50 mM TRIS, 2 mM TCEP, 0.2 mM sodium azide	90% H2O/10% D2O	0	7.2	ambient	298
3	3D CBCA(CO)NH	0.7-1 mM [U-100% 13C; U-100% 15N] gp78RING, 50 mM TRIS, 2 mM TCEP, 0.2 mM sodium azide	90% H2O/10% D2O	0	7.2	ambient	298
4	3D HNCACB	0.7-1 mM [U-100% 13C; U-100% 15N] gp78RING, 50 mM TRIS, 2 mM TCEP, 0.2 mM sodium azide	90% H2O/10% D2O	0	7.2	ambient	298
5	3D C(CO)NH	0.7-1 mM [U-100% 13C; U-100% 15N] gp78RING, 50 mM TRIS, 2 mM TCEP, 0.2 mM sodium azide	90% H2O/10% D2O	0	7.2	ambient	298
6	3D H(CCO)NH	0.7-1 mM [U-100% 13C; U-100% 15N] gp78RING, 50 mM TRIS, 2 mM TCEP, 0.2 mM sodium azide	90% H2O/10% D2O	0	7.2	ambient	298
7	3D 1H-15N NOESY	0.7-1 mM [U-100% 13C; U-100% 15N] gp78RING, 50 mM TRIS, 2 mM TCEP, 0.2 mM sodium azide	90% H2O/10% D2O	0	7.2	ambient	298
8	3D 1H-15N TOCSY	0.7-1 mM [U-100% 13C; U-100% 15N] gp78RING, 50 mM TRIS, 2 mM TCEP, 0.2 mM sodium azide	90% H2O/10% D2O	0	7.2	ambient	298
9	3D HNCO	0.7-1 mM [U-100% 13C; U-100% 15N] gp78RING, 50 mM TRIS, 2 mM TCEP, 0.2 mM sodium azide	90% H2O/10% D2O	0	7.2	ambient	298
10	3D 1H-13C NOESY	0.7-1 mM [U-100% 13C; U-100% 15N] gp78RING, 50 mM TRIS, 2 mM TCEP, 0.2 mM sodium azide	90% H2O/10% D2O	0	7.2	ambient	298
11	3D 1H-13C NOESY aromatic	0.7-1 mM [U-100% 13C; U-100% 15N] gp78RING, 50 mM TRIS, 2 mM TCEP, 0.2 mM sodium azide	90% H2O/10% D2O	0	7.2	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600
2	Varian	INOVA	500

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	Lowest Haddock Scores
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
2	chemical shift assignment	Sparky		Goddard
3	data analysis	Sparky		Goddard
4	processing	NMRDraw		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
5	structure solution	CNS		Alexandre Bonvin
6	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore

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.