2MUU

The Proteolytic Activity of Ubiquitin-specific Protease 28 Is Modulated by the N-terminal Domain

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	10 % D20, 90 % H20, 0.8-1.0 mM [U-15N] USP, 20 mM Na2HPO4/NaH2PO4, 100 mM NaCl, 2 mM DTT, 0.02 % NaNH3	90% H2O/10% D2O	0.15	6.5	1 atm	298.2
2	2D 1H-13C HSQC	100 % D20, 0.8-1.0 mM [U-15N; U-13C] USP, 20 mM Na2HPO4/NaH2PO4, 100 mM NaCl, 2 mM DTT, 0.02 % NaNH3	90% H2O/10% D2O	0.15	6.5	1 atm	298.2
3	3D C(CO)NH	10 % D20, 90 % H20, 0.8-1.0 mM [U-15N; U-13C] USP, 20 mM Na2HPO4/NaH2PO4, 100 mM NaCl, 2 mM DTT, 0.02 % NaNH3	90% H2O/10% D2O	0.15	6.5	1 atm	298.2
4	3D HNCO	10 % D20, 90 % H20, 0.8-1.0 mM [U-15N; U-13C] USP, 20 mM Na2HPO4/NaH2PO4, 100 mM NaCl, 2 mM DTT, 0.02 % NaNH3	90% H2O/10% D2O	0.15	6.5	1 atm	298.2
5	3D HNCA	10 % D20, 90 % H20, 0.8-1.0 mM [U-15N; U-13C] USP, 20 mM Na2HPO4/NaH2PO4, 100 mM NaCl, 2 mM DTT, 0.02 % NaNH3	90% H2O/10% D2O	0.15	6.5	1 atm	298.2
6	3D HNCACB	10 % D20, 90 % H20, 0.8-1.0 mM [U-15N; U-13C] USP, 20 mM Na2HPO4/NaH2PO4, 100 mM NaCl, 2 mM DTT, 0.02 % NaNH3	90% H2O/10% D2O	0.15	6.5	1 atm	298.2
7	3D HBHA(CO)NH	10 % D20, 90 % H20, 0.8-1.0 mM [U-15N; U-13C] USP, 20 mM Na2HPO4/NaH2PO4, 100 mM NaCl, 2 mM DTT, 0.02 % NaNH3	90% H2O/10% D2O	0.15	6.5	1 atm	298.2
8	3D HN(CO)CA	10 % D20, 90 % H20, 0.8-1.0 mM [U-15N; U-13C] USP, 20 mM Na2HPO4/NaH2PO4, 100 mM NaCl, 2 mM DTT, 0.02 % NaNH3	90% H2O/10% D2O	0.15	6.5	1 atm	298.2
9	3D H(CCO)NH	10 % D20, 90 % H20, 0.8-1.0 mM [U-15N; U-13C] USP, 20 mM Na2HPO4/NaH2PO4, 100 mM NaCl, 2 mM DTT, 0.02 % NaNH3	90% H2O/10% D2O	0.15	6.5	1 atm	298.2
10	3D HN(CA)CO	10 % D20, 90 % H20, 0.8-1.0 mM [U-15N; U-13C] USP, 20 mM Na2HPO4/NaH2PO4, 100 mM NaCl, 2 mM DTT, 0.02 % NaNH3	90% H2O/10% D2O	0.15	6.5	1 atm	298.2
11	3D HCCH-TOCSY	100 % D20, 0.8-1.0 mM [U-15N; U-13C] USP, 20 mM Na2HPO4/NaH2PO4, 100 mM NaCl, 2 mM DTT, 0.02 % NaNH3	90% H2O/10% D2O	0.15	6.5	1 atm	298.2
12	3D 1H-15N NOESY	10 % D20, 90 % H20, 0.8-1.0 mM [U-15N] USP, 20 mM Na2HPO4/NaH2PO4, 100 mM NaCl, 2 mM DTT, 0.02 % NaNH3	90% H2O/10% D2O	0.15	6.5	1 atm	298.2
13	3D 1H-13C NOESY aliphatic	100 % D20, 0.8-1.0 mM [U-15N; U-13C] USP, 20 mM Na2HPO4/NaH2PO4, 100 mM NaCl, 2 mM DTT, 0.02 % NaNH3	90% H2O/10% D2O	0.15	6.5	1 atm	298.2

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

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	14
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR_NIH	2.34	Schwieters, Kuszewski, Tjandra and Clore
2	refinement	X-PLOR_NIH	2.34	Schwieters, Kuszewski, Tjandra and Clore