1F5E

STRUCTURE OF TRANSCRIPTIONAL FACTOR ALCR IN COMPLEX WITH A TARGET DNA

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	1 MM ALCR U-15N, 1.1 MM DOUBLE STRANDED DNA	90% H2O/10% D2O		5.9	1 atm	293
2	3D_15N-separated_NOESY	1 MM ALCR U-15N, 1.1 MM DOUBLE STRANDED DNA	90% H2O/10% D2O		5.9	1 atm	293
3	HNHA	1 MM ALCR U-15N, 1.1 MM DOUBLE STRANDED DNA	90% H2O/10% D2O		5.9	1 atm	293

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DMX	600
2	Bruker	DRX	800

NMR Refinement
Method	Details	Software
distance geometry simulated annealing	1142 NOE-DERIVED CONSTRAINTS, 76 H-BOND CONSTRAINTS, 33 PHI ANGLE RESTRAINTS, 118 LOOSE ANGLE RESTRAINTS ON THE DNA BACKBONE	XwinNMR

NMR Ensemble Information
Conformer Selection Criteria
Conformers Calculated Total Number
Conformers Submitted Total Number	1
Representative Model	1 (minimized average structure)

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	processing	XwinNMR	2.1
2	data analysis	Gifa	4	Delsuc, M.A.
3	structure solution	DIANA		Gunthert
4	refinement	X-PLOR	3.1	Brunger