4O1L

Human Adenosine Kinase in complex with inhibitor

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Adenosine kinase	polymer	346	38817.3	2	UniProt (P55263) Pfam (PF00294) In PDB	Homo sapiens (human)	AK, Adenosine 5'-phosphotransferase
2	A, B	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
3	A, B	5-ethynyl-7-(beta-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine	non-polymer		290.3	3	Chemie (HO4)
4		water	water		18.0	41	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	77634.5
Non-Polymers*	Number of molecules	7
	Total formula weight	968.0
All*	Total formula weight	78602.6

*Water molecules are not included.