6SEM

Crystal Structure of Ancestral Flavin-containing monooxygenase (FMO) 2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (B, A, C, D)	Ancestral Flavin-containing monooxygenase (FMO) 2	polymer	535	61169.6	4		synthetic construct
2	E, F, G, H (B, A, C, D)	FLAVIN-ADENINE DINUCLEOTIDE	non-polymer		785.5	4	Chemie (FAD)
3	I, J, K, L (B, A, C, D)	water	water		18.0	53	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	244678.4
Non-Polymers*	Number of molecules	4
	Total formula weight	3142.2
All*	Total formula weight	247820.6

*Water molecules are not included.