1DEY

NMR SOLUTION STRUCTURE OF CO(II)-BLEOMYCIN A2

SOLUTION NMR

NMR Experiment
Experiment	Type	Sample Contents	Solvent	Ionic Strength	pH	Pressure	Temperature (K)	Spectrometer
1	2D-COSY, 2D-TOCSY, 2D-HMQC, T1 measument	10mM Co(II)-BLM, 50mM NaOD to adjust pH to 6.5	100% D2O		6.5	ambient	298
2	2D-COSY, 2D-TOCSY, 2D-HMQC, T1 measument	10mM Co(II)-BLM, 90% H2O, 10% D2O, 50mM NaOH to adjust pH to 6.5	90% H2O/10% D2O		6.5	ambient	298

NMR Spectrometer Information
Spectrometer	Manufacturer	Model	Field Strength
1	Varian	VXR500	500
2	Varian	VXR300	300
3	Bruker	AMX360	360

NMR Refinement
Method	Details	Software
molecular dynamics, simulated annealing	the structures are based on a total of 31 T1-derived distance constraints	DISCOVER_3

NMR Ensemble Information
Conformer Selection Criteria
Conformers Calculated Total Number
Conformers Submitted Total Number	1

Additional NMR Experimental Information
Details	This structure was determined using standard 2D homonuclear techniques and T1 measuments

Computation: NMR Software
#	Classification	Version	Software Name	Author
1	structure solution	DISCOVER_3	97.0	Biosym/MSI
2	refinement	DISCOVER_3	97.0	Biosym/MSI

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.