3R5U

The structure of manganese bound Thermococcus thioreducens 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)	Tt-IPPase	polymer	178	20880.9	2	Pfam (PF00719) UniProt (by SIFTS) (H0USY5)	Thermococcus thioreducens
2	C, D (A, B)	MANGANESE (II) ION	non-polymer		54.9	2	Chemie (MN)
3	E, F (A, B)	water	water		18.0	419	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	41761.8
Non-Polymers*	Number of molecules	2
	Total formula weight	109.9
All*	Total formula weight	41871.6

*Water molecules are not included.