2NBO

Solution structure of the F87M/L110M variant of transthyretin in the monomeric state

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	0.3-0.7 mM [U-13C; U-15N] M-TTR, 50 mM MES, 100 mM sodium chloride, 5 mM DTT, 0.1 mM DSS	90% H2O/10% D2O	0.1	6.5	50 0	298
2	2D 1H-13C HSQC	0.3-0.7 mM [U-13C; U-15N] M-TTR, 50 mM MES, 100 mM sodium chloride, 5 mM DTT, 0.1 mM DSS	90% H2O/10% D2O	0.1	6.5	50 0	298
3	3D HNCACB	0.3-0.7 mM [U-13C; U-15N] M-TTR, 50 mM MES, 100 mM sodium chloride, 5 mM DTT, 0.1 mM DSS	90% H2O/10% D2O	0.1	6.5	50 0	298
4	3D CBCA(CO)NH	0.3-0.7 mM [U-13C; U-15N] M-TTR, 50 mM MES, 100 mM sodium chloride, 5 mM DTT, 0.1 mM DSS	90% H2O/10% D2O	0.1	6.5	50 0	298
5	3D HNCA	0.3-0.7 mM [U-13C; U-15N] M-TTR, 50 mM MES, 100 mM sodium chloride, 5 mM DTT, 0.1 mM DSS	90% H2O/10% D2O	0.1	6.5	50 0	298
6	3D HN(CO)CA	0.3-0.7 mM [U-13C; U-15N] M-TTR, 50 mM MES, 100 mM sodium chloride, 5 mM DTT, 0.1 mM DSS	90% H2O/10% D2O	0.1	6.5	50 0	298
7	3D HCCH-TOCSY	0.3-0.7 mM [U-13C; U-15N] M-TTR, 50 mM MES, 100 mM sodium chloride, 5 mM DTT, 0.1 mM DSS	90% H2O/10% D2O	0.1	6.5	50 0	298
8	3D 1H-15N NOESY	0.3-0.7 mM [U-13C; U-15N] M-TTR, 50 mM MES, 100 mM sodium chloride, 5 mM DTT, 0.1 mM DSS	90% H2O/10% D2O	0.1	6.5	50 0	298
9	3D 1H-13C NOESY	0.3-0.7 mM [U-13C; U-15N] M-TTR, 50 mM MES, 100 mM sodium chloride, 5 mM DTT, 0.1 mM DSS	90% H2O/10% D2O	0.1	6.5	50 0	298
10	3D 1H-13C NOESY	0.7 mM [U-13C; U-15N] M-TTR, 50 mM MES, 100 mM sodium chloride, 5 mM DTT, 0.1 mM DSS	100% D2O	0.1	6.5	50 0	298
11	2D 1H-13C HSQC	0.7 mM [U-13C; U-15N] M-TTR, 50 mM MES, 100 mM sodium chloride, 5 mM DTT, 0.1 mM DSS	100% D2O	0.1	6.5	50 0	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	700

NMR Refinement
Method	Details	Software
simulated annealing		TopSpin

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	TopSpin		Bruker Biospin
2	processing	TopSpin		Bruker Biospin
3	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	peak picking	Sparky		Goddard
5	chemical shift assignment	Sparky		Goddard
6	data analysis	Sparky		Goddard
7	structure solution	CYANA		Guntert, Mumenthaler and Wuthrich
8	refinement	CYANA		Guntert, Mumenthaler and Wuthrich
9	data analysis	TALOS		Cornilescu, Delaglio and Bax