XFEL structure of the Soluble methane monooxygenase hydroxylase and regulatory subunit complex, from Methylosinus trichosporium OB3b, t=0 diferrous state prior to oxygen activation
6yy3 is a 4 chain structure with sequence from Methylosinus trichosporium OB3b. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.