2K17

Solution structure of the TAF3 PHD domain in complex with a H3K4me3 peptide

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D 1H-15N NOESY	0.4 mM [U-13C; U-15N] TAF3_PHD, 150 mM potassium chloride, 20 mM potassium phosphate, 0.01 mM ZnCl2	95% H2O/5% D2O		7	ambient	293
2	3D 1H-13C NOESY	0.4 mM [U-13C; U-15N] TAF3_PHD, 150 mM potassium chloride, 20 mM potassium phosphate, 0.01 mM ZnCl2	95% H2O/5% D2O		7	ambient	293
3	2D 1H-1H NOESY	0.4 mM [U-13C; U-15N] TAF3_PHD, 150 mM potassium chloride, 20 mM potassium phosphate, 0.01 mM ZnCl2	95% H2O/5% D2O		7	ambient	293

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	900
2	Bruker	AVANCE	750
3	Bruker	AVANCE	700
4	Bruker	AVANCE	600

NMR Refinement
Method	Details	Software
simulated annealing	refinement in explicit solvent using RECOORD protocol	CNS

NMR Ensemble Information
Conformer Selection Criteria	structures with the lowest energy
Conformers Calculated Total Number	100
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	refinement	CNS		Brunger, Adams, Clore, Gros, Nilges and Read
2	structure solution	CYANA		Guntert, Mumenthaler and Wuthrich
3	processing	NMRPipe		Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
4	data analysis	Sparky		Goddard