2UXS

2.7A crystal structure of inorganic pyrophosphatase (Rv3628) from Mycobacterium tuberculosis at pH 7.5

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C (A, B, C)	INORGANIC PYROPHOSPHATASE	polymer	169	18840.0	3	UniProt (P65746) Pfam (PF00719) UniProt (by SIFTS) (P9WI55)	MYCOBACTERIUM TUBERCULOSIS	PYROPHOSPHATE PHOSPHO- HYDROLASE, PPASE
2	D, E, F (A, B, C)	PHOSPHATE ION	non-polymer		95.0	3	Chemie (PO4)
3	G, H, I (A, B, C)	water	water		18.0	36	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 8 (PDB: 2UXS)
A, B, C: 9 - 169 (UniProt: P65746)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	56520.1
Non-Polymers*	Number of molecules	3
	Total formula weight	284.9
All*	Total formula weight	56805.0

*Water molecules are not included.