1X0O

human ARNT C-terminal PAS domain

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N_13C-seperated NOESY	1mM hARNT C-term PAS Domain U-15N,13C; 50mM Tris buffer; 17mM NaCl, 5mM DTT	90% H2O/10% D2O	17mM NaCl	6.5	ambient	298
2	3D_15N-separated_NOESY	1mM hARNT C-term PAS Domain U-15N,13C; 50mM Tris buffer; 17mM NaCl, 5mM DTT	90% H2O/10% D2O	17mM NaCl	6.5	ambient	298
3	HNHA	1mM hARNT C-term PAS Domain U-15N,13C; 50mM Tris buffer; 17mM NaCl, 5mM DTT	90% H2O/10% D2O	17mM NaCl	6.5	ambient	298
4	3D HNCACB	1mM hARNT C-term PAS Domain U-15N,13C; 50mM Tris buffer; 17mM NaCl, 5mM DTT	90% H2O/10% D2O	17mM NaCl	6.5	ambient	298
5	3D CBCA(CO)NH	1mM hARNT C-term PAS Domain U-15N,13C; 50mM Tris buffer; 17mM NaCl, 5mM DTT	90% H2O/10% D2O	17mM NaCl	6.5	ambient	298
6	3D HNCO	1mM hARNT C-term PAS Domain U-15N,13C; 50mM Tris buffer; 17mM NaCl, 5mM DTT	90% H2O/10% D2O	17mM NaCl	6.5	ambient	298
7	3D_15N-seperated TOCSY	1mM hARNT C-term PAS Domain U-15N,13C; 50mM Tris buffer; 17mM NaCl, 5mM DTT	90% H2O/10% D2O	17mM NaCl	6.5	ambient	298
8	3D HCCH-TOCSY	1mM hARNT C-term PAS Domain U-15N,13C; 50mM Tris buffer; 17mM NaCl, 5mM DTT	90% H2O/10% D2O	17mM NaCl	6.5	ambient	298
9	HBCBCGCDHD	1mM hARNT C-term PAS Domain U-15N,13C; 50mM Tris buffer; 17mM NaCl, 5mM DTT	90% H2O/10% D2O	17mM NaCl	6.5	ambient	298
10	IPAP_HSQC	0.478mM hARNT C-term PAS Domain U-15N; 50mM Tris buffer; 17mM NaCl, 5mM DTT	93% H2O/7% D2O	17mM NaCl	6.6	ambient	310

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	500
2	Varian	INOVA	600

NMR Refinement
Method	Details	Software
simulated annealing		NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	1000
Conformers Submitted Total Number	20
Representative Model	5 (closest to the average)

Additional NMR Experimental Information
Details	Used standard 2D and 3D homonuclear and heteronuclear-edited techniques

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe	2.3	Delaglio
2	data analysis	NMRView	5.2.2	Johnson
3	structure solution	ARIA	1.2	Nilges
4	structure solution	CNS	1.1	Brunger
5	refinement	CNS	1.1

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.