1OWW | pdb_00001oww

Solution structure of the first type III module of human fibronectin determined by 1H, 15N NMR spectroscopy

SOLUTION NMR

---

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	1-2 mM [U-15N] protein	90% H2O/10% D2O	unbuffered	6	ambient	313
2	3D_15N-separated_TOCSY	1-2 mM [U-15N] protein	90% H2O/10% D2O	unbuffered	6	ambient	313
3	HNHA	1-2 mM [U-15N] protein	90% H2O/10% D2O	unbuffered	6	ambient	313
4	2D NOESY	1-2 mM [U-15N] protein	90% H2O/10% D2O	unbuffered	6	ambient	313
5	2D TOCSY	1-2 mM [U-15N] protein	90% H2O/10% D2O	unbuffered	6	ambient	313

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Oxford	OMEGA	750
2	Oxford	OMEGA	600
3	Oxford	OMEGA	500
4	Bruker	DMX	500

NMR Refinement
Method	Details	Software
torsion angle dynamics	Structures refined by molecular dynamics using residual dipolar couplings. Structures based on a total of 1113 distance restraints, 81 dihedral angle restraints and 57 residual dipolar couplings.	X-PLOR

NMR Ensemble Information
Conformer Selection Criteria	target function
Conformers Calculated Total Number	24
Conformers Submitted Total Number	24

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	Felix	2.3	Molecular Simulations Inc.
2	processing	XwinNMR	2.6	Bruker
3	data analysis	XEASY	1.3	Xia and Bartels
4	structure calculation	DYANA	1.5	Guentert
5	refinement	X-PLOR	3.8	Brunger