6WE5

Crystal structure of an inorganic pyrophosphatase from Chlamydia trachomatis D/UW-3/Cx

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	Inorganic pyrophosphatase	polymer	217	24446.9	3	UniProt (O84777) Pfam (PF00719) In PDB	Chlamydia trachomatis (strain D/UW-3/Cx)	Pyrophosphate phospho-hydrolase,PPase
2	A, B, C	SODIUM ION	non-polymer		23.0	3	Chemie (NA)
3		water	water		18.0	65	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 209 (UniProt: O84777)

PDB	External Database	Details
Met -7	-	initiating methionine
Ala -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	73340.7
Non-Polymers*	Number of molecules	3
	Total formula weight	69.0
All*	Total formula weight	73409.6

*Water molecules are not included.