4QUV

Structure of an integral membrane delta(14)-sterol 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 (A, B)	Delta(14)-sterol reductase	polymer	427	49466.6	2	UniProt (G4SW86) Pfam (PF01222)	Methylomicrobium alcaliphilum
2	C, D (A, B)	NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE	non-polymer		745.4	2	Chemie (NDP)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	98933.2
Non-Polymers*	Number of molecules	2
	Total formula weight	1490.8
All*	Total formula weight	100424.1

*Water molecules are not included.