5ZD0

Solution structure of human ubiquitin with three alanine mutations in living eukaryotic cells by in-cell NMR spectroscopy

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N SOFAST-HMQC	50 uM [U-100% 13C; U-100% 15N] human ubiquitin with three alanine mutations 1, 50 uM [U-100% 15N] human ubiquitin with three alanine mutations 2	90% H2O/10% D2O	0	0	AMBIENT atm	300	Bruker AVANCE III 600
2	2D 1H-13C HSQC	50 uM [U-100% 13C; U-100% 15N] human ubiquitin with three alanine mutations 1, 50 uM [U-100% 15N] human ubiquitin with three alanine mutations 2	90% H2O/10% D2O	0	0	AMBIENT atm	300	Bruker AVANCE III 600
3	3D 1H-15N NOESY	50 uM [U-100% 13C; U-100% 15N] human ubiquitin with three alanine mutations 1, 50 uM [U-100% 15N] human ubiquitin with three alanine mutations 2	90% H2O/10% D2O	0	0	AMBIENT atm	300	Bruker AVANCE III 600
4	3D 1H-13C NOESY	50 uM [U-100% 13C; U-100% 15N] human ubiquitin with three alanine mutations 1, 50 uM [U-100% 15N] human ubiquitin with three alanine mutations 2	90% H2O/10% D2O	0	0	AMBIENT atm	300	Bruker AVANCE III 600

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE III	600

NMR Refinement
Method	Details	Software
torsion angle dynamics		OPAL

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	4400
Conformers Submitted Total Number	20
Representative Model	1 (target function)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	OPAL	1.4	Luginbuhl, Guntert, Billeter and Wuthrich
2	processing	Azara	2.8.1	Boucher
3	structure calculation	CYANA	3.98	Guntert, Mumenthaler and Wuthrich
4	chemical shift assignment	CcpNmr Analysis	2.4.2	CCPN
5	peak picking	CcpNmr Analysis	2.4.2	CCPN
6	collection	TopSpin		Bruker Biospin