1MTG

NMR Structure of HO2-Co(III)bleomycin A(2) bound to d(GAGCTC)(2)

SOLUTION NMR

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NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D NOESY	2mM Bleomycin/DNA complex; 20 mM Phosphate Buffer; 0.1 M NaCl	90% H2O/10% D2O	0.1 M NaCl	7.4	ambient	298
2	2D TOCSY	2mM Bleomycin/DNA complex; 20 mM Phosphate Buffer; 0.1 M NaCl	90% H2O/10% D2O	0.1 M NaCl	7.4	ambient	298
3	DQF-COSY	2mM Bleomycin/DNA complex; 20 mM Phosphate Buffer; 0.1 M NaCl	90% H2O/10% D2O	0.1 M NaCl	7.4	ambient	298
4	2D NOESY	2mM Bleomycin/DNA complex; 20 mM Phosphate Buffer; 0.1 M NaCl	D2O	0.1 M NaCl	7.4	ambient	298
5	2D 13C-HSQC	2mM Bleomycin/DNA complex; 20 mM Phosphate Buffer; 0.1 M NaCl	D2O	0.1 M NaCl	7.4	ambient	298
6	2D 31P/1H-COSY	2mM Bleomycin/DNA complex; 20 mM Phosphate Buffer; 0.1 M NaCl	D2O	0.1 M NaCl	7.4	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Bruker	DRX	500

NMR Refinement
Method	Details	Software
molecular dynamics, simulated annealing, molecular dynamics	The structure is based on a total of 348 NOE distance restraints (196 DNA, 112 Bleomycin, 34 intermolecular).	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	collection	XwinNMR	1.3	Bruker Instruments
2	processing	XwinNMR	1.3	Bruker Instruments
3	data analysis	Felix	2.3	Biosym
4	refinement	X-PLOR	3.1	Axel Brunger