2L10

Solution Structure of the R6 Domain of Talin

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	1 mM [U-100% 15N] C-1, 5 % [U-100% 2H] D2O-2, 2 mM DTT-3, 50 mM sodium chloride-4, 20 mM TRIS-5	90% H2O/10% D2O	50	6.5	ambient	298
2	2D 1H-13C HSQC	1 mM [U-100% 13C; U-100% 15N] C-6, 5 % [U-100% 2H] D2O-7, 2 mM DTT-8, 50 mM sodium chloride-9, 20 mM TRIS-10	90% H2O/10% D2O	50	6.5	ambient	298
3	3D 1H-13C NOESY	1 mM [U-100% 13C; U-100% 15N] C-6, 5 % [U-100% 2H] D2O-7, 2 mM DTT-8, 50 mM sodium chloride-9, 20 mM TRIS-10	90% H2O/10% D2O	50	6.5	ambient	298
4	3D 1H-15N TOCSY	1 mM [U-100% 15N] C-1, 5 % [U-100% 2H] D2O-2, 2 mM DTT-3, 50 mM sodium chloride-4, 20 mM TRIS-5	90% H2O/10% D2O	50	6.5	ambient	298
5	3D CBCA(CO)NH	1 mM [U-100% 13C; U-100% 15N] C-6, 5 % [U-100% 2H] D2O-7, 2 mM DTT-8, 50 mM sodium chloride-9, 20 mM TRIS-10	90% H2O/10% D2O	50	6.5	ambient	298
6	3D HNCACB	1 mM [U-100% 13C; U-100% 15N] C-6, 5 % [U-100% 2H] D2O-7, 2 mM DTT-8, 50 mM sodium chloride-9, 20 mM TRIS-10	90% H2O/10% D2O	50	6.5	ambient	298
7	3D HNCA	1 mM [U-100% 13C; U-100% 15N] C-6, 5 % [U-100% 2H] D2O-7, 2 mM DTT-8, 50 mM sodium chloride-9, 20 mM TRIS-10	90% H2O/10% D2O	50	6.5	ambient	298
8	3D HNCO	1 mM [U-100% 13C; U-100% 15N] C-6, 5 % [U-100% 2H] D2O-7, 2 mM DTT-8, 50 mM sodium chloride-9, 20 mM TRIS-10	90% H2O/10% D2O	50	6.5	ambient	298
9	3D HCCH-TOCSY	1 mM [U-100% 13C; U-100% 15N] C-6, 5 % [U-100% 2H] D2O-7, 2 mM DTT-8, 50 mM sodium chloride-9, 20 mM TRIS-10	90% H2O/10% D2O	50	6.5	ambient	298

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

NMR Refinement
Method	Details	Software
simulated annealing, molecular dynamics, torsion angle dynamics	Final Structures refined in explicit water bath as implemented in Aria1.2/CNS1.2. 20 lowest energy structures selected from water refinement, initial structures generated with cyana	CYANA

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	structure solution	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
2	collection	TopSpin	2.1	Bruker Biospin
3	processing	TopSpin	2.1	Bruker Biospin
4	chemical shift assignment	CCPNmr	1.13	CCPN
5	refinement	CCPNmr	1.13	CCPN
6	data analysis	CCPNmr	1.13	CCPN
7	peak picking	CCPNmr	1.13	CCPN
8	structure solution	ARIA	1.2	Linge, O'Donoghue and Nilges
9	geometry optimization	ARIA	1.2	Linge, O'Donoghue and Nilges
10	refinement	ARIA	1.2	Linge, O'Donoghue and Nilges
11	geometry optimization	TALOS		Cornilescu, Delaglio and Bax
12	data analysis	TALOS		Cornilescu, Delaglio and Bax