2LYW

Intermolecular interactions between neurotensin and the third extracellular loop of human neurotensin 1 receptor

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-1H TOCSY	0.7 mM neurotensin, 1.4 mM hNTS1(321-344)	trifluoroethanol/water			ambient	308
2	2D 1H-1H NOESY	0.7 mM neurotensin, 1.4 mM hNTS1(321-344)	trifluoroethanol/water			ambient	308
3	2D 1H-13C HSQC	0.7 mM neurotensin, 1.4 mM hNTS1(321-344)	trifluoroethanol/water			ambient	308

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

NMR Refinement
Method	Details	Software
DGSA-distance geometry simulated annealing		Insight II

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	10
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	simulated annealing	Insight II		Accelrys Software Inc.
2	refinement	Insight II		Accelrys Software Inc.

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.