ISDA: 2KS9

SOLUTION NMR

NMR Experiment

Experiment	Type	Sample Contents	Ionic Strength	Solvent	pH	Pressure	Temprature (K)
1	2D 1H-1H TOCSY	3.7 mM Substance P-1, 90% H2O/10% D2O	minimum	90% H2O/10% D2O	5.5	ambient	298
2	2D 1H-1H NOESY	3.7 mM Substance P-1, 90% H2O/10% D2O	minimum	90% H2O/10% D2O	5.5	ambient	298
3	2D DQF-COSY	3.7 mM Substance P-1, 90% H2O/10% D2O	minimum	90% H2O/10% D2O	5.5	ambient	298

NMR Spectrometer Information

Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	500

NMR Refinement

Method	Details	Software
molecular dynamics, simulated annealing	Used for docking SP to NK1R, Used for modelling SP in XPLOR NIH; The structures are produced after docking using AUTODOCK using experimental NMR on Chain B	1

NMR Ensemble Information

Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	20
Conformers Submitted Total Number	5
Representative Model	1 (randomly chosen)

Computation: NMR Software

#	Classification	Version	Software Name	Author
1	processing	?	SPARKY-win32	Thomas Goddard
2	structure solution	2.17.0	XPLOR-NIH	Charles Schwieters
3	structure solution	4.0	AutoDock	Arthur J.Olson
4	geometry optimization	2.17.0	XPLOR-NIH	Charles Schwieters
5	geometry optimization	4.0	AutoDock	Arthur J.Olson
6	refinement	4.0	AutoDock	Arthur J.Olson