Solution structure of Fe(II)-azide-bleomycin derived from NMR data: transition from Fe(II)-bleomycin to Fe(II)-azide-bleomycin as derived from NMR data and structural calculations.

Solution structure of Fe(II)-azide-bleomycin derived from NMR data: transition from Fe(II)-bleomycin to Fe(II)-azide-bleomycin as derived from NMR data and structural calculations.