6DXP

The crystal structure of an FMN-dependent NADH-azoreductase from Klebsiella pneumoniae

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, C, B, D)	FMN-dependent NADH-azoreductase	polymer	223	24257.5	4	UniProt (A0A1W1JPX6) Pfam (PF02525) UniProt (by SIFTS) (A6TCS9)	Klebsiella pneumoniae	Azo-dye reductase,FMN-dependent NADH-azo compound oxidoreductase
2	E, F, G, H (A, C, B, D)	FLAVIN MONONUCLEOTIDE	non-polymer		456.3	4	Chemie (FMN)
3	I, J, K, L (A, C, B, D)	water	water		18.0	21	Chemie (HOH)

Sequence modifications

A, C, B, D: 1 - 201 (UniProt: A0A1W1JPX6)

PDB	External Database	Details
Met -21	-	initiating methionine
His -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
Ser -14	-	expression tag
Ser -13	-	expression tag
Gly -12	-	expression tag
Val -11	-	expression tag
Asp -10	-	expression tag
Leu -9	-	expression tag
Gly -8	-	expression tag
Thr -7	-	expression tag
Glu -6	-	expression tag
Asn -5	-	expression tag
Leu -4	-	expression tag
Tyr -3	-	expression tag
Phe -2	-	expression tag
Gln -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	97030.0
Non-Polymers*	Number of molecules	4
	Total formula weight	1825.4
All*	Total formula weight	98855.4

*Water molecules are not included.