2K62

NMR solution structure of the supramolecular adduct between a liver cytosolic bile acid binding protein and a bile acid-based Gd(III)-chelate

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.3 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	0.03	7.2	ambient	298
2	3D 1H-15N NOESY	0.3 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	0.03	7.2	ambient	298
3	3D 1H-13C NOESY	0.3 mM [U-100% 13C; U-100% 15N] protein	90% H2O/10% D2O	0.03	7.2	ambient	298

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

NMR Refinement
Method	Details	Software
simulated annealing	Haddock water refinement	CYANA

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	7
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
2	refinement	CYANA	2.1	Guntert, Mumenthaler and Wuthrich

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.