8DOR

Crystal structure of Dihydropteridine reductase/oxygen-insensitive NAD(P)H nitroreductase 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, B, C, D)	Dihydropteridine reductase/oxygen-insensitive NAD(P)H nitroreductase	polymer	225	24959.2	4	UniProt (A6T5Y2) Pfam (PF00881)	Klebsiella pneumoniae
2	E, I, N, S (A, B, C, D)	FLAVIN MONONUCLEOTIDE	non-polymer		456.3	4	Chemie (FMN)
3	F, J, O, T (A, B, C, D)	PHOSPHATE ION	non-polymer		95.0	4	Chemie (PO4)
4	G, H, K, L, M... (A, B, C, D)	GLYCEROL	non-polymer		92.1	10	Chemie (GOL)
5	W, X, Y, Z (A, B, C, D)	water	water		18.0	1077	Chemie (HOH)

Sequence modifications

A, B, C, D: 9 - 225 (UniProt: A6T5Y2)

PDB	External Database	Details
Met 1	-	initiating methionine
Ala 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	99836.6
Non-Polymers*	Number of molecules	18
	Total formula weight	3126.2
All*	Total formula weight	102962.8

*Water molecules are not included.