1LWR

Solution structure of the NCAM fibronectin type III module 2

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	2mM NCAM FnIII module 2 unlabelled; 30 mM NaCl, 10 mM sodium phosphate, pH 7.27	90% H2O/10% D2O	40 mM	7.27	ambient	298
2	2D TOCSY	2mM NCAM FnIII module 2 unlabelled; 30 mM NaCl, 10 mM sodium phosphate, pH 7.27	90% H2O/10% D2O	40 mM	7.27	ambient	298
3	DQF-COSY	2mM NCAM FnIII module 2 unlabelled; 30 mM NaCl, 10 mM sodium phosphate, pH 7.27	90% H2O/10% D2O	40 mM	7.27	ambient	298
4	DQF-COSY	2mM NCAM FnIII module 2 unlabelled; 30 mM NaCl, 10 mM sodium phosphate, pH 7.27	100% D2O	40 mM	7.27	ambient	298
5	2D NOESY	2mM NCAM FnIII module 2 unlabelled; 30 mM NaCl, 10 mM sodium phosphate, pH 7.27	100% D2O	40 mM	7.27	ambient	298
6	2D TOCSY	2mM NCAM FnIII module 2 unlabelled; 30 mM NaCl, 10 mM sodium phosphate, pH 7.27	100% D2O	40 mM	7.27	ambient	298
7	3D_15N-separated_NOESY	1mM NCAM FnIII module 2 U-15N; 30 mM NaCl, 10 mM sodium phosphate, pH 7.27	90% H2O/10% D2O	40 mM	7.27	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	UNITY	750

NMR Refinement
Method	Details	Software
distance geometry; simulated annealing		Pronto

NMR Ensemble Information
Conformer Selection Criteria	Z-scores less than 2.4
Conformers Calculated Total Number	78
Conformers Submitted Total Number	30
Representative Model	4 (lowest energy)

Additional NMR Experimental Information
Details	This structure was determined using standard 2D homonuclear techniques and triple-resonance NMR spectroscopy

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	data analysis	Pronto	19981230	Kjaer. M.
2	processing	MNMR		Kjaer. M.
3	refinement	X-PLOR	3.1	Brunger, A.