1V8B

Crystal structure of a hydrolase

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, D (A, B, C, D)	adenosylhomocysteinase	polymer	479	53903.7	4	UniProt (P50250) Pfam (PF05221) Pfam (PF00670)	Plasmodium falciparum
2	E, G, I, K (A, B, C, D)	NICOTINAMIDE-ADENINE-DINUCLEOTIDE	non-polymer		663.4	4	Chemie (NAD)
3	F, H, J, L (A, B, C, D)	ADENOSINE	non-polymer		267.2	4	Chemie (ADN)
4	M, N, O, P (A, B, C, D)	water	water		18.0	375	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	215614.9
Non-Polymers*	Number of molecules	8
	Total formula weight	3722.7
All*	Total formula weight	219337.5

*Water molecules are not included.