2K42

Solution Structure of the GTPase Binding Domain of WASP in Complex with EspFU, an EHEC Effector

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D HNCACB	1~1.5 mM [U-100% 13C; U-100% 15N] GBD/R33 complex	90% H2O/10% D2O		6.8	ambient	298.15
2	3D CBCA(CO)NH	1~1.5 mM [U-100% 13C; U-100% 15N] GBD/R33 complex	90% H2O/10% D2O		6.8	ambient	298.15
3	3D HCCH-TOCSY	1~1.5 mM [U-100% 13C; U-100% 15N] GBD/R33 complex	100% D2O		6.8	ambient	298.15
4	2D 1H-15N HSQC	1~1.5 mM [U-100% 13C; U-100% 15N] GBD/R33 complex	90% H2O/10% D2O		6.8	ambient	298.15
5	3D 1H-15N NOESY	1~1.5 mM [U-100% 13C; U-100% 15N] GBD/R33 complex	90% H2O/10% D2O		6.8	ambient	298.15
6	3D HNCO	1~1.5 mM [U-100% 13C; U-100% 15N] GBD/R33 complex	90% H2O/10% D2O		6.8	ambient	298.15
7	4D 13C-13C NOESY	1~1.5 mM [U-100% 13C; U-100% 15N] GBD/R33 complex	100% D2O		6.8	ambient	298.15

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600
2	Varian	INOVA	500

NMR Refinement
Method	Details	Software
simulated annealing		ARIA

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	50
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	ARIA	2.1	Linge, O'Donoghue and Nilges
2	refinement	ARIA	2.1	Linge, O'Donoghue and Nilges
3	refinement	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
4	peak picking	NMRView		Johnson, One Moon Scientific
5	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.