1A4L

ADA STRUCTURE COMPLEXED WITH DEOXYCOFORMYCIN AT PH 7.0

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)	ADENOSINE DEAMINASE	polymer	349	39715.2	4	UniProt (P03958) Pfam (PF00962)	Mus musculus (house mouse)	ADA
2	E, G, I, K (A, B, C, D)	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
3	F, H, J, L (A, B, C, D)	2'-DEOXYCOFORMYCIN	non-polymer		268.3	4	Chemie (DCF)
4	M, N, O, P (A, B, C, D)	water	water		18.0	233	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	158860.8
Non-Polymers*	Number of molecules	8
	Total formula weight	1334.7
All*	Total formula weight	160195.5

*Water molecules are not included.