1E9G

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 (A, B)	INORGANIC PYROPHOSPHATASE	polymer	286	32225.4	2	UniProt (P00817) Pfam (PF00719)	SACCHAROMYCES CEREVISIAE	PPASE
2	C, D, E, F, I... (A, B)	MANGANESE (II) ION	non-polymer		54.9	8	Chemie (MN)
3	G, H, M, N (A, B)	PHOSPHATE ION	non-polymer		95.0	4	Chemie (PO4)
4	O, P (A, B)	water	water		18.0	1023	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	64450.8
Non-Polymers*	Number of molecules	12
	Total formula weight	819.4
All*	Total formula weight	65270.1

*Water molecules are not included.