3PX1

Structure of Calcium Binding Protein-1 from Entamoeba histolytica in complex with Strontium

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)	Calcium-binding protein	polymer	134	14970.9	2	UniProt (P38505) Pfam (PF13499)	Entamoeba histolytica	CABP
2	C, D, E, F (A, B)	STRONTIUM ION	non-polymer		87.6	4	Chemie (SR)
3	G, H (A, B)	water	water		18.0	27	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	29941.7
Non-Polymers*	Number of molecules	4
	Total formula weight	350.5
All*	Total formula weight	30292.2

*Water molecules are not included.