Experiment: 1L3E

NMR Structures of the HIF-1alpha CTAD/p300 CH1 Complex

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D_15N-separated_NOESY	1mM CTAD/CH1 complex U-15N; 0.1mM ZnSO4; 1mM DTT	90% D2O, 10% H2O	100 mM NaCl	6.0	ambient	298
2	2D_NOESY	1mM CTAD/CH1 complex; 0.1mM ZnSO4; 1mM DTT	99.9% D2O	100 mM NaCl	6.0	ambient	298
3	3D_13C-separated_NOESY	1mM CTAD/CH1 complex U-15N,13C; 0.1mM ZnSO4; 1mM DTT	99.9% D2O	100 mM NaCl	6.0	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	AVANCE	500
2	Varian	UNITY	500
3	Varian	INOVA	750

NMR Refinement
Method	Details	Software
distance geometry, simulated annealing	the structures are based on a total of 1378 restraints; 1126 are NOE-derived distance restraints (including 1013 intramolecular, 113 intermolecular), 158 dihedral angle restraints, and 94 hydrogen bond restraints	XwinNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations,structures with the lowest energy
Conformers Calculated Total Number	25
Conformers Submitted Total Number	17
Representative Model	1 (lowest energy)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	XwinNMR	2.5	Bruker
2	collection	VNMR	5.3	Varian
3	processing	PROSA	3.7	Guntert
4	data analysis	XEASY	1.3.13	Bartels
5	structure solution	DYANA	1.4	Guntert
6	refinement	X-PLOR	3.1	Brunger