1IE5

NMR STRUCTURE OF THE THIRD IMMUNOGLOBULIN DOMAIN FROM THE NEURAL CELL ADHESION MOLECULE.

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_13C-separated_NOESY	1mM IgIII U-15N,13C; 90% H2O, 10% D2O	90% H2O/10% D2O	no salt	6.8	ambient	298
2	3D_15N-separated_NOESY	1mM IgIII U-15N,13C; 90% H2O, 10% D2O	90% H2O/10% D2O	no salt	6.8	ambient	298
3	HNHB	1mM IgIII U-15N,13C; 90% H2O, 10% D2O	90% H2O/10% D2O	no salt	6.8	ambient	298
4	CGCN, CGCO	1mM IgIII U-15N,13C; 90% H2O, 10% D2O	90% H2O/10% D2O	no salt	6.8	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AMX	500

NMR Refinement
Method	Details	Software
simulated annealing restrained molecular dynamics	The structure is based on 1461 unique NOE-derived restraints, 393 ambiguous NOE-derived restraints, and 131 dihedral angle restraints.	NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	6 (n/a)

Additional NMR Experimental Information
Details	The structure was determined using triple-resonance NMR spectroscopy

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe	1.8	Delaglio
2	structure solution	DYANA	1.5	Guentert
3	refinement	Amber	7	Case
4	data analysis	NMRView	3	Johnson
5	data analysis	SANE	1	Duggan

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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 R01GM157729.