1WNT

Structure of the tetrameric form of Human L-Xylulose Reductase

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	L-xylulose reductase	polymer	244	25941.0	4	UniProt (Q7Z4W1) Pfam (PF13561) In PDB	Homo sapiens (human)	XR, Dicarbonyl/L-xylulose reductase, Kidney dicarbonyl reductase, kiDCR, Carbonyl reductase II, Sperm surface protein P34H
2	A, B, C, D	NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE	non-polymer		743.4	4	Chemie (NAP)
3		water	water		18.0	146	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	103764.1
Non-Polymers*	Number of molecules	4
	Total formula weight	2973.6
All*	Total formula weight	106737.8

*Water molecules are not included.