2HD7

Solution structure of C-teminal domain of twinfilin-1.

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 15N-HSQC	1 mM C-terminal domain of twinfilin U-15N, C13, 10 mM Bis-Tris, pH 6.8, 50 mM NaCl, 1 mM DTT, 90% H2O, 10% D2O	90% H2O/10% D2O	60	6.8	ambient	298
2	13C-HSQC	1 mM C-terminal domain of twinfilin U-15N, C13, 10 mM Bis-Tris, pH 6.8, 50 mM NaCl, 1 mM DTT, 90% H2O, 10% D2O	90% H2O/10% D2O	60	6.8	ambient	298
3	13C-(CT)-HSQC	1 mM C-terminal domain of twinfilin U-15N, C13, 10 mM Bis-Tris, pH 6.8, 50 mM NaCl, 1 mM DTT, 90% H2O, 10% D2O	90% H2O/10% D2O	60	6.8	ambient	298
4	3D HNCA	1 mM C-terminal domain of twinfilin U-15N, C13, 10 mM Bis-Tris, pH 6.8, 50 mM NaCl, 1 mM DTT, 90% H2O, 10% D2O	90% H2O/10% D2O	60	6.8	ambient	298
5	HN(CO)CA	1 mM C-terminal domain of twinfilin U-15N, C13, 10 mM Bis-Tris, pH 6.8, 50 mM NaCl, 1 mM DTT, 90% H2O, 10% D2O	90% H2O/10% D2O	60	6.8	ambient	298
6	HNCACB	1 mM C-terminal domain of twinfilin U-15N, C13, 10 mM Bis-Tris, pH 6.8, 50 mM NaCl, 1 mM DTT, 90% H2O, 10% D2O	90% H2O/10% D2O	60	6.8	ambient	298
7	CBCA(CO)NH	1 mM C-terminal domain of twinfilin U-15N, C13, 10 mM Bis-Tris, pH 6.8, 50 mM NaCl, 1 mM DTT, 90% H2O, 10% D2O	90% H2O/10% D2O	60	6.8	ambient	298
8	HNCO, HN(CA)CO	1 mM C-terminal domain of twinfilin U-15N, C13, 10 mM Bis-Tris, pH 6.8, 50 mM NaCl, 1 mM DTT, 90% H2O, 10% D2O	90% H2O/10% D2O	60	6.8	ambient	298
9	HC(C)H-COSY	1 mM C-terminal domain of twinfilin U-15N, C13, 10 mM Bis-Tris, pH 6.8, 50 mM NaCl, 1 mM DTT, 90% H2O, 10% D2O	90% H2O/10% D2O	60	6.8	ambient	298
10	H(C)CH-TOCSY	1 mM C-terminal domain of twinfilin U-15N, C13, 10 mM Bis-Tris, pH 6.8, 50 mM NaCl, 1 mM DTT, 90% H2O, 10% D2O	90% H2O/10% D2O	60	6.8	ambient	298
11	H)C(CO)NH	1 mM C-terminal domain of twinfilin U-15N, C13, 10 mM Bis-Tris, pH 6.8, 50 mM NaCl, 1 mM DTT, 90% H2O, 10% D2O	90% H2O/10% D2O	60	6.8	ambient	298
12	H(C)(CO)NH	1 mM C-terminal domain of twinfilin U-15N, C13, 10 mM Bis-Tris, pH 6.8, 50 mM NaCl, 1 mM DTT, 90% H2O, 10% D2O	90% H2O/10% D2O	60	6.8	ambient	298
13	(HB)CB(CGCDCE)HE	1 mM C-terminal domain of twinfilin U-15N, C13, 10 mM Bis-Tris, pH 6.8, 50 mM NaCl, 1 mM DTT, 90% H2O, 10% D2O	90% H2O/10% D2O	60	6.8	ambient	298
14	HB)CB(CGCD)HD	1 mM C-terminal domain of twinfilin U-15N, C13, 10 mM Bis-Tris, pH 6.8, 50 mM NaCl, 1 mM DTT, 90% H2O, 10% D2O	90% H2O/10% D2O	60	6.8	ambient	298
15	NOESY-15N-HSQC	1 mM C-terminal domain of twinfilin U-15N, C13, 10 mM Bis-Tris, pH 6.8, 50 mM NaCl, 1 mM DTT, 90% H2O, 10% D2O	90% H2O/10% D2O	60	6.8	ambient	298
16	NOESY-13C-HSQC	1 mM C-terminal domain of twinfilin U-15N, C13, 10 mM Bis-Tris, pH 6.8, 50 mM NaCl, 1 mM DTT, 90% H2O, 10% D2O	90% H2O/10% D2O	60	6.8	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	800

NMR Refinement
Method	Details	Software
torsion angle dynamics, simulated annealing		VNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	40
Conformers Submitted Total Number	15
Representative Model	1 (fewest violations)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	VNMR	6.1C
2	data analysis	Sparky	3.110	Goddard, T.D. and Kneller, D.G.
3	structure solution	CYANA	2.1	Guntert, P., Mumenthaler, C., and Wuthrich, K.
4	refinement	Amber	8	Case, D.A.