3FNS

Crystal structure of histo-aspartic protease (HAP) from Plasmodium Falciparum

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	HAP protein	polymer	332	37435.3	2	UniProt (Q8IM15) Pfam (PF00026) In PDB	Plasmodium falciparum 3D7
2	A, B	ZINC ION	non-polymer		65.4	6	Chemie (ZN)
3		water	water		18.0	104	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	74870.5
Non-Polymers*	Number of molecules	6
	Total formula weight	392.5
All*	Total formula weight	75263.0

*Water molecules are not included.