1SQG

The crystal structure of the E. coli Fmu apoenzyme at 1.65 A resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	SUN protein	polymer	429	48408.4	1	UniProt (P36929) Pfam (PF01029) Pfam (PF22458) Pfam (PF01189)	Escherichia coli	FMU protein
2	B (A)	water	water		18.0	390	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	48408.4
All*	Total formula weight	48408.4

*Water molecules are not included.