2LZ4

Solution NMR structure of transmembrane domain of amyloid precursor protein V44M

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	0.5 mM [U-99% 15N] peptide, sodium chloride	90% H2O/10% D2O	0	7.2	ambient	313
2	2D 1H-13C HSQC	0.5 mM [U-100% 13C; U-100% 15N] peptide, sodium phosphate	100% D2O	0	7.2	ambient	313
3	3D HNCO	0.5 mM [U-100% 13C; U-100% 15N] peptide, sodium chloride	90% H2O/10% D2O	0	7.2	ambient	313
4	3D HNCACB	0.5 mM [U-100% 13C; U-100% 15N] peptide, sodium chloride	90% H2O/10% D2O	0	7.2	ambient	313
5	3D HNCACB	0.5 mM [U-100% 13C; U-100% 15N] peptide, sodium chloride	90% H2O/10% D2O	0	7.2	ambient	313
6	3D HBHA(CO)NH	0.5 mM [U-100% 13C; U-100% 15N] peptide, sodium chloride	90% H2O/10% D2O	0	7.2	ambient	313
7	3D H(CCO)NH	0.5 mM [U-100% 13C; U-100% 15N] peptide, sodium chloride	90% H2O/10% D2O	0	7.2	ambient	313
8	3D C(CO)NH	0.5 mM [U-100% 13C; U-100% 15N] peptide, sodium chloride	90% H2O/10% D2O	0	7.2	ambient	313
9	3D 1H-15N NOESY	0.5 mM [U-99% 15N] peptide, sodium chloride	90% H2O/10% D2O	0	7.2	ambient	313
10	3D 1H-15N TOCSY	0.5 mM [U-99% 15N] peptide, sodium chloride	90% H2O/10% D2O	0	7.2	ambient	313
11	3D H(CCO)NH	0.5 mM [U-100% 13C; U-100% 15N] peptide, sodium chloride	90% H2O/10% D2O	0	7.2	ambient	313
12	3D 1H-13C NOESY	0.5 mM [U-100% 13C; U-100% 15N] peptide, sodium phosphate	100% D2O	0	7.2	ambient	313
13	3D HCCH-TOCSY	0.5 mM [U-100% 13C; U-100% 15N] peptide, sodium phosphate	100% D2O	0	7.2	ambient	313

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	800
2	Bruker	DRX	600

NMR Refinement
Method	Details	Software
simulated annealing	TWO RDC MEDIA	CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	21
Representative Model	1 (minimized average structure)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CNS		Brunger, A.T. et al.