2KXQ

Solution Structure of Smurf2 WW2 and WW3 bound to Smad7 PY motif containing peptide

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D CBCA(CO)NH	1.2 mM [U-100% 13C; U-100% 15N] WW23, 1.2 mM [U-100% 13C; U-100% 15N] S7PY	90% H2O/10% D2O	235	7.2	ambient	298
2	3D HNCACB	1.2 mM [U-100% 13C; U-100% 15N] WW23, 1.2 mM [U-100% 13C; U-100% 15N] S7PY	90% H2O/10% D2O	235	7.2	ambient	298
3	3D HCCH-TOCSY	1.2 mM [U-100% 13C; U-100% 15N] WW23, 1.2 mM [U-100% 13C; U-100% 15N] S7PY	90% H2O/10% D2O	235	7.2	ambient	298
4	3D NC-NOESY (N and C simultaneous)	1.2 mM [U-100% 13C; U-100% 15N] WW23, 1.2 mM [U-100% 13C; U-100% 15N] S7PY	90% H2O/10% D2O	235	7.2	ambient	298
5	HACAN	1.2 mM [U-100% 13C; U-100% 15N] WW23, 1.2 mM [U-100% 13C; U-100% 15N] S7PY	90% H2O/10% D2O	235	7.2	ambient	298
6	3D CCC-TOCSY-NNH	1.2 mM [U-100% 13C; U-100% 15N] WW23, 1.2 mM [U-100% 13C; U-100% 15N] S7PY	90% H2O/10% D2O	235	7.2	ambient	298
7	HBCBCGCDHD_ARO	1.2 mM [U-100% 13C; U-100% 15N] WW23, 1.2 mM [U-100% 13C; U-100% 15N] S7PY	90% H2O/10% D2O	235	7.2	ambient	298
8	HBCBCGCDCDHE_ARO	1.2 mM [U-100% 13C; U-100% 15N] WW23, 1.2 mM [U-100% 13C; U-100% 15N] S7PY	90% H2O/10% D2O	235	7.2	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	500
2	Varian	INOVA	500

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	10
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CNS	1.1	Brunger, A.T. et al.

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.