1YIU

Itch E3 ubiquitin ligase WW3 domain

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	Unlabeled sample	Sodium Phosphate 20mM, Sodium Chloride 100mM	Na2HPO4 20mM NaCl 100mM	6.0	1 atm	285
2	2D TOCSY	Unlabeled sample	Sodium Phosphate 20mM, Sodium Chloride 100mM	Na2HPO4 20mM NaCl 100mM	6.0	1 atm	285
3	3D_15N-separated_NOESY	Uniform labeling with 15N	Sodium Phosphate 20mM, Sodium Chloride 100mM	Na2HPO4 20mM NaCl 100mM	6.0	1 atm	285
4	3D_13C-separated_NOESY	Uniform labeling with 15N, 13C	Sodium Phosphate 20mM, Sodium Chloride 100mM	Na2HPO4 20mM NaCl 100mM	6.0	1 atm	285

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	600
2	Bruker	DRX	800

NMR Refinement
Method	Details	Software
simulated annealing, torsion angle dynamics	The employed refinement engine was CNS 1.1 , but using the water refinement CNS scripts supplied with ARIA 2.0a	XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	50
Conformers Submitted Total Number	8
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	3	Bruker GMBH
2	processing	NMRPipe	2.2	Delaglio, F.
3	data analysis	XEASY	1.3	Bartels, C.
4	structure solution	CNS	1.1	Bruenger
5	structure solution	ARIA	2.0a	Nilges, M.
6	refinement	ARIA	2.0a	Nilges, M.
7	refinement	CNS	1.1	Bruenger

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.