Experiment: 5XBO

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	20mM HEPES, 100mM sodium chloride, 10% D2O, 0.2mM [U-99% 15N] ubiquitin	90% H2O/10% D2O	100 mM	7.2	760 mmHg	298	Bruker AVANCE II 600
2	2D 1H-15N HSQC	20mM HEPES, 100mM sodium chloride, 0.1mM [U-99% 15N] HHR23A UBA1 Domain, 0.1 mM ubiquitin	90% H2O/10% D2O	100 mM	7.2	760 mmHg	298	Bruker AVANCE II 850

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE II	600
2	Bruker	AVANCE II	850

NMR Refinement
Method	Details	Software
simulated annealing		X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	160
Conformers Submitted Total Number	30
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	X-PLOR NIH		Schwieters, Kuszewski, Tjandra and Clore
3	chemical shift assignment	CcpNMR		CCPN
4	peak picking	CcpNMR		CCPN

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.