1U6Z

Structure of an E. coli Exopolyphosphatase: Insight into the processive hydrolysis of polyphosphate and its regulation

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Exopolyphosphatase	polymer	513	58211.9	2	UniProt (P29014) Pfam (PF02541) Pfam (PF21447) UniProt (by SIFTS) (P0AFL6) In PDB	Escherichia coli	ExopolyPase, Metaphosphatase
2	B, A	SULFATE ION	non-polymer		96.1	29	Chemie (SO4)
3		water	water		18.0	634	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	116423.7
Non-Polymers*	Number of molecules	29
	Total formula weight	2785.8
All*	Total formula weight	119209.5

*Water molecules are not included.