1HZN

NMR SOLUTION STRUCTURE OF THE THIRD EXTRACELLULAR LOOP OF THE CHOLECYSTOKININ A RECEPTOR

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	NOESY,ROESY,COSY,TOCSY	Peptides, DPC			4.5	1 atm	303

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	400
2	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
Metric matrix DG calculations followed by NOE-restrained MD simulations in a water/decane simulation cell		HOMEWRITTEN METRIC MATRIX DISTANCE GEOMETRY

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	1

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	HOMEWRITTEN METRIC MATRIX DISTANCE GEOMETRY		MIERKE, D.F.
2	refinement	MOLECULAR DYNAMICS with GROMACS		BERENDSEN, H.J.C.
3	structure solution	HOMEWRITTEN DG
4	structure solution	GROMACS-MD

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.