2RMS

Solution structure of the mSin3A PAH1-SAP25 SID complex

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	3D 1H-15N NOESY	0.7-1.0mM [U-15N] SIN3A, 0.7-1.0mM SAP25, 20mM sodium phosphate, 2mM DTT, 0.2% sodium azide	90% H2O/10% D2O	.02	6	ambient	303
2	3D 1H-15N NOESY	0.7-1.0mM SIN3A, 0.7-1.0mM [U-15N] SAP25, 20mM sodium phosphate, 2mM DTT, 0.2% sodium azide	90% H2O/10% D2O	.02	6	ambient	303
3	3D 1H-13C NOESY	0.7-1.0mM [U-13C; U-15N] SIN3A, 0.7-1.0mM SAP25, 20mM sodium phosphate, 2mM DTT, 0.2% sodium azide	100% D2O	.02	6	ambient	303
4	3D 1H-13C NOESY	0.7-1.0mM SIN3A , 0.7-1.0mM [U-13C; U-15N] SAP25, 20mM sodium phosphate, 2mM DTT, 0.2% sodium azide	100% D2O	.02	6	ambient	303

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

NMR Refinement
Method	Details	Software
torsion angle dynamics, simulated annealing		VNMR

NMR Ensemble Information
Conformer Selection Criteria	structures with the least restraint violations
Conformers Calculated Total Number	80
Conformers Submitted Total Number	20
Representative Model	1 (closest to the average)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	collection	VNMR		Varian
2	data analysis	ARIA	1.2	Linge, O'Donoghue, Nilges
3	processing	Felix	98.0	Accelrys Software Inc.
4	peak picking	Felix	98.0	Accelrys Software Inc.
5	data analysis	Felix	98.0	Accelrys Software Inc.
6	structure solution	CNS		Brunger, Adams, Clore, Gros, Nilges, Read
7	refinement	CNS		Brunger, Adams, Clore, Gros, Nilges, Read

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.