Crystal structures of ferrous and ferrous-NO forms of verdoheme in a complex with human heme oxygenase-1: catalytic implications for heme cleavage.

Lad L, Ortiz de Montellano PR, Poulos TL. Crystal structures of ferrous and ferrous-NO forms of verdoheme in a complex with human heme oxygenase-1: catalytic implications for heme cleavage. J Inorg Biochem. 2004 Nov; 98(11):1686-95.