2LFO

NMR structure of cl-BABP/SS complexed with glycochenodeoxycholic and glycocholic acids

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	0.5 mM [U-99% 15N] protein, 0.5 mM Glycochenodeoxycholic acid, 0.75 mM Glycocholic acid	90% H2O/10% D2O	30	7.2	ambient	298
2	3D CBCA(CO)NH	0.5 mM [U-99% 13C; U-99% 15N] protein, 0.5 mM Glycochenodeoxycholic acid, 0.75 mM glycocholic acid	90% H2O/10% D2O	30	7.2	ambient	298
3	3D HNCACB	0.5 mM [U-99% 13C; U-99% 15N] protein, 0.5 mM Glycochenodeoxycholic acid, 0.75 mM glycocholic acid	90% H2O/10% D2O	30	7.2	ambient	298
4	3D HNCO	0.5 mM [U-99% 13C; U-99% 15N] protein, 0.5 mM Glycochenodeoxycholic acid, 0.75 mM glycocholic acid	90% H2O/10% D2O	30	7.2	ambient	298
5	3D HCCH-TOCSY	0.5 mM [U-99% 13C; U-99% 15N] protein, 0.5 mM Glycochenodeoxycholic acid, 0.75 mM glycocholic acid	100% D2O	30	7.2	ambient	298
6	3D 1H-15N NOESY	0.5 mM [U-99% 15N] protein, 0.5 mM Glycochenodeoxycholic acid, 0.75 mM Glycocholic acid	90% H2O/10% D2O	30	7.2	ambient	298
7	3D 1H-13C NOESY aliphatic	0.5 mM [U-99% 13C; U-99% 15N] protein, 0.5 mM Glycochenodeoxycholic acid, 0.75 mM glycocholic acid	90% H2O/10% D2O	30	7.2	ambient	298
8	3D 1H-13C NOESY aromatic	0.5 mM [U-99% 13C; U-99% 15N] protein, 0.5 mM Glycochenodeoxycholic acid, 0.75 mM glycocholic acid	90% H2O/10% D2O	30	7.2	ambient	298
9	3D F1-[13C]-filtered, F2-[13C]-separated, F3-[15N,13C]-edited NOESY-HSQC	0.5 mM [U-99% 13C; U-99% 15N] protein, 0.5 mM Glycochenodeoxycholic acid, 0.75 mM glycocholic acid	100% D2O	30	7.2	ambient	298
10	F1/F2-[15N,13C]-filtered NOESY	0.5 mM [U-99% 13C; U-99% 15N] protein, 0.5 mM Glycochenodeoxycholic acid, 0.75 mM glycocholic acid	100% D2O	30	7.2	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	600
2	Bruker	DMX	500
3	Bruker	AVANCE	900

NMR Refinement
Method	Details	Software
molecular dynamics	REFINEMENT IN EXPLICIT SOLVENT	X-PLOR NIH

NMR Ensemble Information
Conformer Selection Criteria	best HADDOCK score
Conformers Calculated Total Number	50
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	X-PLOR NIH	2.26	Schwieters, Kuszewski, Tjandra and Clore
2	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	chemical shift assignment	NMRView		Johnson, One Moon Scientific
4	refinement	HADDOCK	2.1	Alexandre Bonvin