2N1K

Structure of the Third Type III Domain from Human Fibronectin

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	0.6 mM [U-99% 13C; U-99% 15N] 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride	90% H2O/10% D2O	0.17	7.5	ambient	298.15
2	2D 1H-13C HSQC aliphatic	0.6 mM [U-99% 13C; U-99% 15N] 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride	90% H2O/10% D2O	0.17	7.5	ambient	298.15
3	2D 1H-13C HSQC aromatic	0.6 mM [U-99% 13C; U-99% 15N] 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride	90% H2O/10% D2O	0.17	7.5	ambient	298.15
4	3D HNCACB	0.6 mM [U-99% 13C; U-99% 15N] 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride	90% H2O/10% D2O	0.17	7.5	ambient	298.15
5	3D CBCA(CO)NH	0.6 mM [U-99% 13C; U-99% 15N] 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride	90% H2O/10% D2O	0.17	7.5	ambient	298.15
6	3D C(CO)NH	0.6 mM [U-99% 13C; U-99% 15N] 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride	90% H2O/10% D2O	0.17	7.5	ambient	298.15
7	3D HNCO	0.6 mM [U-99% 13C; U-99% 15N] 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride	90% H2O/10% D2O	0.17	7.5	ambient	298.15
8	3D HN(CA)CO	0.6 mM [U-99% 13C; U-99% 15N] 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride	90% H2O/10% D2O	0.17	7.5	ambient	298.15
9	3D H(CCO)NH	0.6 mM [U-99% 13C; U-99% 15N] 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride	90% H2O/10% D2O	0.17	7.5	ambient	298.15
10	3D HCCH-TOCSY	0.6 mM [U-99% 13C; U-99% 15N] 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride	90% H2O/10% D2O	0.17	7.5	ambient	298.15
11	3D CCH-TOCSY	0.6 mM [U-99% 13C; U-99% 15N] 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride	90% H2O/10% D2O	0.17	7.5	ambient	298.15
12	3D 1H-13C NOESY aliphatic	0.6 mM [U-99% 13C; U-99% 15N] 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride	90% H2O/10% D2O	0.17	7.5	ambient	298.15
13	3D 1H-13C NOESY aromatic	0.6 mM [U-99% 13C; U-99% 15N] 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride	90% H2O/10% D2O	0.17	7.5	ambient	298.15
14	2D HBCB(CGCD)HD	0.6 mM [U-99% 13C; U-99% 15N] 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride	90% H2O/10% D2O	0.17	7.5	ambient	298.15
15	3D 1H-15N NOESY	0.6 mM [U-99% 15N] 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride	90% H2O/10% D2O	0.17	7.5	ambient	298.15
16	2D 15N HMQC	0.6 mM [U-99% 15N] 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride	90% H2O/10% D2O	0.17	7.5	ambient	298.15
17	2D DQF-COSY	0.6 mM 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride	90% H2O/10% D2O	0.17	7.5	ambient	298.15
18	2D 1H-1H TOCSY	0.6 mM 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride	90% H2O/10% D2O	0.17	7.5	ambient	298.15
19	2D 1H-1H NOESY	0.6 mM 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride	90% H2O/10% D2O	0.17	7.5	ambient	298.15
20	2D DQF-COSY	0.6 mM 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride	100% D2O	0.17	7.5	ambient	298.15
21	2D 1H-1H TOCSY	0.6 mM 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride	100% D2O	0.17	7.5	ambient	298.15
22	2D 1H-1H NOESY	0.6 mM 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride	100% D2O	0.17	7.5	ambient	298.15
23	2D 13C/15N-filtered 13C/15N-edited NOESY	0.9 mM [U-99% 13C; U-99% 15N] 3FN3, 10 mM sodium phosphate, 1.8 mM potassium phosphate, 140 mM sodium chloride, 2.7 mM potassium chloride, 0.9 mM 3FN3	90% H2O/10% D2O	0.17	7.5	ambient	298.15

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	Varian NMR System	600
2	Varian	Varian NMR System	800

NMR Refinement
Method	Details	Software
molecular dynamics	Cartesian dynamics and Powell minimization in explicit water (default Aria refinement protocol)	VnmrJ

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	80
Conformers Submitted Total Number	25
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	VnmrJ		Agilent
2	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
3	processing	NMRDraw		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	data analysis	CcpNmr		CCPN
5	chemical shift assignment	CcpNmr		CCPN
6	peak picking	CcpNmr		CCPN
7	structure solution	ARIA		Linge, O'Donoghue and Nilges
8	refinement	ARIA		Linge, O'Donoghue and Nilges
9	structure solution	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
10	refinement	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
11	generation of torsion angle restraints	TALOS		Cornilescu, Delaglio and Bax