3W79

Crystal Structure of azoreductase AzrC in complex with sulfone-modified azo dye Orange I

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 (A, B, C, D)	FMN-dependent NADH-azoreductase	polymer	211	22950.8	4	UniProt (C0STY1) Pfam (PF02525)	Bacillus	Azo-dye reductase, FMN-dependent NADH-azo compound oxidoreductase
2	E, G, I, K (A, B, C, D)	FLAVIN MONONUCLEOTIDE	non-polymer		456.3	4	Chemie (FMN)
3	F, H, J, L (A, B, C, D)	4-[(E)-(4-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonic acid	non-polymer		328.3	4	Chemie (ORI)
4	M, N, O, P (A, B, C, D)	water	water		18.0	39	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	91803.3
Non-Polymers*	Number of molecules	8
	Total formula weight	3138.7
All*	Total formula weight	94942.0

*Water molecules are not included.