Experiment: 6H3E

Receptor-bound Ghrelin conformation

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H NOESY	1.37 mM [U-15N]-Phe-Leu-Val Ghrelin 1-18, 2.05 uM [U-2H] Ghrelin receptor	90% H2O/10% D2O	100 KCl mM	6.5	1 atm	280	Bruker AVANCE III 700
6	2D 1H-1H TOCSY	1.37 mM [U-15N]-Phe-Leu-Val Ghrelin 1-18, 2.05 uM [U-2H] Ghrelin receptor	90% H2O/10% D2O	100 KCl mM	6.5	1 atm	280	Bruker AVANCE III 700
2	2D 1H-1H NOESY	1.37 mM [U-15N]-Phe-Leu-Val Ghrelin 1-18, 2.05 uM [U-2H] Ghrelin receptor, 2.05 uM JMV5327	90% H2O/10% D2O	100 KCl mM	6.5	1 atm	280	Bruker AVANCE III 700
5	2D 1H-1H TOCSY	1.37 mM [U-15N]-Phe-Leu-Val Ghrelin 1-18, 2.05 uM [U-2H] Ghrelin receptor, 2.05 uM JMV5327	90% H2O/10% D2O	100 KCl mM	6.5	1 atm	280	Bruker AVANCE III 700
3	3D 1H-1H-15N NOESY-HMQC	1.15 mM [U-15N]-Phe-Leu-Val-Ser-Gln-Glu Ghrelin 1-18, 1.72 uM [U-2H] Ghrelin receptor	90% H2O/10% D2O	100 KCl mM	6.5	1 atm	280	Bruker AVANCE III 700
7	2D 1H-15N SOFAST-HMQC	1.15 mM [U-15N]-Phe-Leu-Val-Ser-Gln-Glu Ghrelin 1-18, 1.72 uM [U-2H] Ghrelin receptor	90% H2O/10% D2O	100 KCl mM	6.5	1 atm	280	Bruker AVANCE III 700
4	3D 1H-1H-15N NOESY-HMQC	1.15 mM [U-15N]-Phe-Leu-Val-Ser-Gln-Glu Ghrelin 1-18, 1.72 uM [U-2H] Ghrelin receptor, 1.72 uM JMV5327	90% H2O/10% D2O	100 KCl mM	6.5	1 atm	280	Bruker AVANCE III 700
8	2D 1H-15N SOFAST-HMQC	1.15 mM [U-15N]-Phe-Leu-Val-Ser-Gln-Glu Ghrelin 1-18, 1.72 uM [U-2H] Ghrelin receptor, 1.72 uM JMV5327	90% H2O/10% D2O	100 KCl mM	6.5	1 atm	280	Bruker AVANCE III 700

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE III	700

NMR Refinement
Method	Details	Software
molecular dynamics		Amber

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	1000
Conformers Submitted Total Number	10
Representative Model	1 (fewest violations)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TopSpin	3.5	Bruker Biospin
4	processing	TopSpin	3.2	Bruker Biospin
2	peak picking	Sparky	1.2	T. D. Goddard and D. G. Kneller, SPARKY 3, University of California, San Francisco
3	structure calculation	Amber	14	Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman