1JFD

STRUCTURE OF INORGANIC PYROPHOSPHATASE

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	INORGANIC PYROPHOSPHATASE	polymer	175	19597.3	2	UniProt (P0A7A9) Pfam (PF00719) In PDB	Escherichia coli	PYROPHOSPHATE HYDROLASE
2	A, B	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3		water	water		18.0	207	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	39194.7
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	39386.8

*Water molecules are not included.