2JSW

Solution Structure of the R13 Domain of Talin

SOLUTION NMR

---

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	1 mM [U-15N] Talin c-terminal actin binding site (ABS3)	90% H2O/10% D2O	50	6.0	ambient	318
2	2D 1H-13C HSQC	1 mM [U-13C; U-15N] Talin c-terminal actin binding site (ABS3)	90% H2O/10% D2O	50	6.0	ambient	318
3	3D HNCO	1 mM [U-13C; U-15N] Talin c-terminal actin binding site (ABS3)	90% H2O/10% D2O	50	6.0	ambient	318
4	3D HNCA	1 mM [U-13C; U-15N] Talin c-terminal actin binding site (ABS3)	90% H2O/10% D2O	50	6.0	ambient	318
5	3D CBCA(CO)NH	1 mM [U-13C; U-15N] Talin c-terminal actin binding site (ABS3)	90% H2O/10% D2O	50	6.0	ambient	318
6	3D HNCACB	1 mM [U-13C; U-15N] Talin c-terminal actin binding site (ABS3)	90% H2O/10% D2O	50	6.0	ambient	318
7	3D HCCH-TOCSY	1 mM [U-13C; U-15N] Talin c-terminal actin binding site (ABS3)	90% H2O/10% D2O	50	6.0	ambient	318
8	3D 1H-15N NOESY	1 mM [U-15N] Talin c-terminal actin binding site (ABS3)	90% H2O/10% D2O	50	6.0	ambient	318
9	3D 1H-13C NOESY	1 mM [U-13C; U-15N] Talin c-terminal actin binding site (ABS3)	90% H2O/10% D2O	50	6.0	ambient	318
10	3D HBHA(CO)NH	1 mM [U-13C; U-15N] Talin c-terminal actin binding site (ABS3)	90% H2O/10% D2O	50	6.0	ambient	318
11	2D 1H-1H TOCSY	1 mM Talin c-terminal actin binding site (ABS3)	90% H2O/10% D2O	50	6.0	ambient	318
12	2D 1H-1H NOESY	1 mM Talin c-terminal actin binding site (ABS3)	90% H2O/10% D2O	50	6.0	ambient	318
13	3D HN(CO)CA	1 mM [U-13C; U-15N] Talin c-terminal actin binding site (ABS3)	90% H2O/10% D2O	50	6.0	ambient	318
14	4D 13C, 13C HMQC-NOESY-HSQC	1 mM [U-13C; U-15N] Talin c-terminal actin binding site (ABS3)	90% H2O/10% D2O	50	6.0	ambient	318

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 Aria 1.2/CNS 1.1. 20 lowest energy structures selected from water refinement., CNS, Initial structures generated with Cyana	ARIA

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	ARIA	1.2	Linge, O'Donoghue and Nilges
2	refinement	ARIA	1.2	Linge, O'Donoghue and Nilges
3	chemical shift assignment	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
4	chemical shift calculation	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
5	structure solution	CYANA	2.1	Guntert, Mumenthaler and Wuthrich
6	collection	TopSpin		Bruker Biospin
7	processing	TopSpin		Bruker Biospin
8	peak picking	CcpNmr Analysis	11	CCPN
9	chemical shift assignment	CcpNmr Analysis	11	CCPN
10	geometry optimization	TALOS		Cornilescu, Delaglio and Bax