1MZK

NMR structure of kinase-interacting FHA domain of kinase associated protein phosphatase, KAPP in Arabidopsis

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	0.6mM kinase interacting FHA domain; 20mM phosphate pH6.3; 120mM NaCl, 93% H2O, 7%D2O	93% H2O/7% D2O	20mM phosphaste/120mM NaCl	6.3	ambient	295
2	3D_13C-separated_NOESY	0.6mM kinase interacting FHA domain; 20mM phosphate pH6.3; 120mM NaCl, 93% H2O, 7%D2O	93% H2O/7% D2O	20mM phosphaste/120mM NaCl	6.3	ambient	295
3	HMQC-J	0.6mM kinase interacting FHA domain; 20mM phosphate pH6.3; 120mM NaCl, 93% H2O, 7%D2O	93% H2O/7% D2O	20mM phosphaste/120mM NaCl	6.3	ambient	295
4	15N HSQC for H/D exhange	0.6mM kinase interacting FHA domain; 20mM phosphate pH6.3; 120mM NaCl, 100%D2O	100% D2O	20mM phosphaste/120mM NaCl	6.3	ambient	293
5	3D_HNCO for 1Dnco, 1Dcaco	0.5mM kinase interacting FHA domain; 20mM phosphate pH6.3; 120mM NaCl, 9.5mg/ml Pf1 phage, 90%H2O, 10%D2O	90% H2O/10% D2O	20mM phosphaste/120mM NaCl	6.3	ambient	298
6	15N HSQC for 1Dnh	0.5mM kinase interacting FHA domain; 20mM phosphate pH6.3; 120mM NaCl, 9.5mg/ml Pf1 phage, 90%H2O, 10%D2O	90% H2O/10% D2O	20mM phosphaste/120mM NaCl	6.3	ambient	298
7	15N HSQC for 1Dnh	0.4mM kinase interacting FHA domain; 20mM phosphate pH6.3; 120mM NaCl, 5% C12H6/Hexanol,90%H2O, 10%D2O	90% H2O/10% D2O	20mM phosphaste/120mM NaCl/5%PEG/hexano	6.3	ambient	298
8	3D_HNCA for 1Dcaha	0.5mM kinase interacting FHA domain; 20mM phosphate pH6.3; 120mM NaCl, 9.5mg/ml Pf1 phage, 90%H2O, 10%D2O	90% H2O/10% D2O	20mM phosphaste/120mM NaCl	6.3	ambient	298

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

NMR Refinement
Method	Details	Software
torsion angle dynamics and simulated annealing in cartesian space and residual dipolar couplings	the structures are based on 1313 interresidue NOE-derived distance constraints, 176 dihedral angle restraints, 54 distance restraints from hydrogen bonds,as well as 131 1Dnh, 55 1Dcaha, 37 1Dnco, 58 1Dcaco residual dipolar coupling restraints. The covalent bond angle deviations, listed in remark 500, result from refinement using residual dipolar couplings and have occurred in some structures with high energy. The residues with torsion angle deviations are relatively mobile and poorly defined in the model.	UXNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with favorable non-bond energy,structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	30
Representative Model	1 (closest to the average)

Additional NMR Experimental Information
Details	The structure was determined using triple-resonance NMR spectroscopy. Residues preceding 180 originated from linker of GST tag. Residues beyond 298 are unstructured. Note that in all the models the residues A175-A176 and A299-A313 are disordered and missing from the model

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	UXNMR	1.3	Bruker
2	collection	VNMR	6.1B	Varian
3	processing	SYBYL	6.3	Tripos
4	structure solution	CNS	1.0	A.T.Brunger, P.D.Adams, G.M.Clore, W.L.Delano, P.Gros, R.W.Grosse-Kunstleve, J.-S.Jiang, J.Kuszewski, M.Nilges, N.S.Pannu, R.J.Read, L.M.Rice, T.Simonson, G.L.Warren
5	refinement	CNS	1.0	A.T.Brunger, P.D.Adams, G.M.Clore, W.L.Delano, P.Gros, R.W.Grosse-Kunstleve, J.-S.Jiang, J.Kuszewski, M.Nilges, N.S.Pannu, R.J.Read, L.M.Rice, T.Simonson, G.L.Warren

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 R01GM133198.