ISDA: 1KFZ

SOLUTION NMR

NMR Experiment

Experiment	Type	Sample Contents	Ionic Strength	Solvent	pH	Pressure	Temprature (K)
1	3D 15N-NOESY-HSQC	1mM Sem-5 SH3 domain, both 15N, and 15N,13C labeled, 50 mM sodium acetate buffer, 10 mM CaCl2, 100 mM NaCl, pH 4.8, 90%H2O, 10%D2O	100 mM NaCl	90%H20, 10%D2O	4.8	ambient	298
2	3D 13C-NOESY-HSQC	1mM Sem-5 SH3 domain, both 15N, and 15N,13C labeled, 50 mM sodium acetate buffer, 10 mM CaCl2, 100 mM NaCl, pH 4.8, 90%H2O, 10%D2O	100 mM NaCl	90%H20, 10%D2O	4.8	ambient	298
3	HNHA	1mM Sem-5 SH3 domain, both 15N, and 15N,13C labeled, 50 mM sodium acetate buffer, 10 mM CaCl2, 100 mM NaCl, pH 4.8, 90%H2O, 10%D2O	100 mM NaCl	90%H20, 10%D2O	4.8	ambient	298

NMR Spectrometer Information

Spectrometer	Manufacturer	Model	Field Strength
1	Varian	UNITYPLUS	400

NMR Refinement

Method	Details	Software
distance geometry, simulated annealing, molecular dynamics	?	1

NMR Ensemble Information

Conformer Selection Criteria	structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number	50
Conformers Submitted Total Number	16
Representative Model	2 (lowest energy)

Computation: NMR Software

#	Classification	Version	Software Name	Author
1	processing	v.98	Felix	MSI
2	collection	1.0	VNMR	Varian
3	structure solution	1.0	CNS	Brunger, et al.
4	refinement	1.0	CNS	Brunger, et al.