4PQJ

Crystal structure of a phosphate binding protein

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	Phosphate binding protein	polymer	299	32176.6	2	UniProt (Q9Z9M3) Pfam (PF12849) UniProt (by SIFTS) (P0DMR4) In PDB	Pseudomonas aeruginosa	PstS
2	A, C	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
3		water	water		18.0	397	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	64353.2
Non-Polymers*	Number of molecules	2
	Total formula weight	189.9
All*	Total formula weight	64543.1

*Water molecules are not included.