4OCI

Crystal Structure of Calcium Binding Protein-5 from Entamoeba histolytica and its involvement in initiation of phagocytosis of human erythrocytes

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Calmodulin, putative	polymer	146	16960.3	1	UniProt (N9UIU7) Pfam (PF00036) Pfam (PF13833) In PDB	Entamoeba histolytica
2	A	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
3	A	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
4	A	ACETATE ION	non-polymer		59.0	3	Chemie (ACT)
5		water	water		18.0	40	Chemie (HOH)

Sequence modifications

A: 1 - 138 (UniProt: N9UIU7)

PDB	External Database	Details
Asp 139	-	EXPRESSION TAG
Asn 140	-	EXPRESSION TAG
His 141	-	EXPRESSION TAG
His 142	-	EXPRESSION TAG
His 143	-	EXPRESSION TAG
His 144	-	EXPRESSION TAG
His 145	-	EXPRESSION TAG
His 146	-	EXPRESSION TAG

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	16960.3
Non-Polymers*	Number of molecules	5
	Total formula weight	240.2
All*	Total formula weight	17200.5

*Water molecules are not included.