2KWF

The structure of E-protein activation domain 1 bound to the KIX domain of CBP/p300 elucidates leukemia induction by E2A-PBX1

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D 1H-15N HSQC	1 mM DSS-1, 20 mM MES-2, 1 mM beta-mercaptoethanol-3	90% H2O/10% D2O	0	6	ambient	298
2	2D 1H-13C HSQC	1 mM DSS-1, 20 mM MES-2, 1 mM beta-mercaptoethanol-3	90% H2O/10% D2O	0	6	ambient	298
3	3D CBCA(CO)NH	1 mM DSS-1, 20 mM MES-2, 1 mM beta-mercaptoethanol-3	90% H2O/10% D2O	0	6	ambient	298
4	3D C(CO)NH	1 mM DSS-1, 20 mM MES-2, 1 mM beta-mercaptoethanol-3	90% H2O/10% D2O	0	6	ambient	298
5	3D HNCO	1 mM DSS-1, 20 mM MES-2, 1 mM beta-mercaptoethanol-3	90% H2O/10% D2O	0	6	ambient	298
6	3D HNCACB	1 mM DSS-1, 20 mM MES-2, 1 mM beta-mercaptoethanol-3	90% H2O/10% D2O	0	6	ambient	298
7	3D HCCH-TOCSY	1 mM DSS-1, 20 mM MES-2, 1 mM beta-mercaptoethanol-3	90% H2O/10% D2O	0	6	ambient	298
8	3D H(CCO)NH	1 mM DSS-1, 20 mM MES-2, 1 mM beta-mercaptoethanol-3	90% H2O/10% D2O	0	6	ambient	298
9	3D 1H-13C NOESY	1 mM DSS-1, 20 mM MES-2, 1 mM beta-mercaptoethanol-3	90% H2O/10% D2O	0	6	ambient	298
10	3D 1H-15N NOESY	1 mM DSS-1, 20 mM MES-2, 1 mM beta-mercaptoethanol-3	90% H2O/10% D2O	0	6	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	INOVA	600
2	Bruker	AVANCE	800

NMR Refinement
Method	Details	Software
simulated annealing		NMRPipe

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	200
Conformers Submitted Total Number	20
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	NMRPipe	2.6	Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax
2	structure solution	CNS	1.2	Brunger, Adams, Clore, Gros, Nilges and Read
3	refinement	CNS	1.2	Brunger, Adams, Clore, Gros, Nilges and Read
4	collection	TopSpin		Bruker Biospin
5	chemical shift assignment	NMRView	5.2.2	Johnson, One Moon Scientific
6	data analysis	NMRView	5.2.2	Johnson, One Moon Scientific
7	peak picking	NMRView	5.2.2	Johnson, One Moon Scientific