2G3Q

Solution Structure of Ede1 UBA-ubiquitin complex

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	1mM 15N,13C-labeled Ede1 UBA; 1mM Ubiquitin; 20mM phosphate buffer (pH 6.0), 2mM DTT, 0.2% NaN3, 90% H2O, 10% D2O	90% H2O/10% D2O	20mM Sodium Phosphate	6.0	1 atm	298
2	3D_13C-separated_NOESY	1mM 15N,13C-labeled Ede1 UBA; 1mM Ubiquitin; 20mM phosphate buffer (pH 6.0), 2mM DTT, 0.2% NaN3	100% D2O	20mM Sodium Phosphate	6.0	1 atm	298
3	3D_15N-separated_NOESY	1mM Ede1 UBA; 1mM 15N,13C-labeled Ubiquitin; 20mM phosphate buffer (pH 6.0), 2mM DTT, 0.2% NaN3, 90% H2O, 10% D2O	90% H2O/10% D2O	20mM Sodium Phosphate	6.0	1 atm	298
4	3D_13C-separated_NOESY	1mM Ede1 UBA; 1mM 15N,13C-labeled Ubiquitin; 20mM phosphate buffer (pH 6.0), 2mM DTT, 0.2% NaN3	100% D2O	20mM Sodium Phosphate	6.0	1 atm	298
5	3D_13C-separated_12C-edited_NOESY	1mM 15N,13C-labeled Ede1 UBA; 1mM Ubiquitin; 20mM phosphate buffer (pH 6.0), 2mM DTT, 0.2% NaN3	100% D2O	20mM Sodium Phosphate	6.0	1 atm	298
6	3D_13C-separated_12C-edited_NOESY	1mM Ede1 UBA; 1mM 15N,13C-labeled Ubiquitin; 20mM phosphate buffer (pH 6.0), 2mM DTT, 0.2% NaN3	100% D2O	20mM Sodium Phosphate	6.0	1 atm	298

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

NMR Refinement
Method	Details	Software
Torsion angle dynamics and simulated annealing	THE STRUCTURES ARE BASED ON A TOTAL OF 2489 DISTANCE RESTRAINTS, INCLUDING 2489 NOE-DERIVED DISTANCE RESTRAINTS [2069 UNAMBIGUOUS AND 420 AMBIGUOUS RESTRAINTS], 74 HYDROGEN BONDING DISTANCE RESTRAINTS, AND 161 TORSION ANGLE RESTRAINTS.	CNS

NMR Ensemble Information
Conformer Selection Criteria	The submitted conformers are the 20 structures with the lowest restraint energies, restraint violations, and RMS deviations from ideal covalent geometry
Conformers Calculated Total Number	80
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Additional NMR Experimental Information
Details	Additional experiments: 2D Double half filtered NOESY was performed for both D2O and H2O samples

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CNS	1.1	Brunger et al.
2	refinement	ARIA	1.2	Linge and Nilges
3	data analysis	Felix	98.0	Accelrys

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.