1EES

SOLUTION STRUCTURE OF CDC42HS COMPLEXED WITH A PEPTIDE DERIVED FROM P-21 ACTIVATED KINASE, NMR, 20 STRUCTURES

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_13C-separated_NOESY	0.8 mM U-15N,13C Cdc42Hs, 0.8 mM PBD46; 25 mM NaCl, 5 mM Na2PO4, 5 mM MgCl2, 1 mM NaN3, pH 5.5	90% H2O/10% D2O	64 mM	5.5	ambient	298
2	3D_15N-separated_NOESY	0.8 mM U-15N Cdc42Hs, 0.8 mM PBD46; 25 mM NaCl, 5 mM Na2PO4, 5 mM MgCl2, 1 mM NaN3, pH 5.5	90% H2O/10% D2O	64 mM	5.5	ambient	298
3	3D_13C-separated_NOESY	0.8 mM Cdc42Hs, 0.8 mM U-15N,13C PBD46; 25 mM NaCl, 5 mM Na2PO4, 5 mM MgCl2, 1 mM NaN3, pH 5.5	90% H2O/10% D2O	64 mM	5.5	ambient	298
4	3D_15N-separated_NOESY	0.8 mM Cdc42Hs, 0.8 mM U-15N PBD46; 25 mM NaCl, 5 mM Na2PO4, 5 mM MgCl2, 1 mM NaN3, pH 5.5	90% H2O/10% D2O	64 mM	5.5	ambient	298
5	3D_15N-separated_NOESY	0.8 mM U-2H,15N Cdc42Hs, 0.8 mM PBD46; 25 mM NaCl, 5 mM Na2PO4, 5 mM MgCl2, 1 mM NaN3, pH 5.5	90% H2O/10% D2O	64 mM	5.5	ambient	298
6	3D_13C-separated_NOESY	0.8 mM U-15N,13C Cdc42Hs, 0.8 mM PBD46; 25 mM NaCl, 5 mM Na2PO4, 5 mM MgCl2, 1 mM NaN3, pH 5.5	100% D2O	64 mM	5.5	ambient	298
7	3D_13C-separated_NOESY	0.8 mM Cdc42Hs, 0.8 mM U-15N,13C PBD46; 25 mM NaCl, 5 mM Na2PO4, 5 mM MgCl2, 1 mM NaN3, pH 5.5	100% D2O	64 mM	5.5	ambient	298
8	2D NOESY	0.8 mM U-2H,15N Cdc42Hs, 0.8 mM PBD46; 25 mM NaCl, 5 mM Na2PO4, 5 mM MgCl2, 1 mM NaN3, pH 5.5	90% H2O/10% D2O	64 mM	5.5	ambient	298

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

NMR Refinement
Method	Details	Software
distance geometry simulated annealing Ramachandran refinement	Structures are based on 2412 distance and dihedral restraints	VNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with acceptable covalent geometry,structures with favorable non-bond energy,structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	9 (closest to the average)

Additional NMR Experimental Information
Details	The structure was determined using triple-resonance and double-resonance NMR spectroscopy

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	VNMR	5.3,6.1	Varian
2	data analysis	Felix	2.3	Molecular Simulations
3	processing	NMRPipe	1.7	Delaglio
4	data analysis	XEASY	1.3.13	Wuthrich
5	structure solution	X-PLOR	3.851	Brunger
6	refinement	X-PLOR	3.851	Brunger

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.