5H5K

ATP and CMP bound Crystal structure of thymidylate kinase (aq_969) from Aquifex Aeolicus VF5

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Thymidylate kinase	polymer	195	22403.0	2	UniProt (O67099) Pfam (PF02223)	Aquifex aeolicus (strain VF5)	dTMP kinase
2	C, I (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	D, J (A, B)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)
4	E, F, G (A)	1,2-ETHANEDIOL	non-polymer		62.1	3	Chemie (EDO)
5	H, K (A, B)	CYTIDINE-5'-MONOPHOSPHATE	non-polymer		323.2	2	Chemie (C5P)
6	L, M (A, B)	water	water		18.0	63	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	44805.9
Non-Polymers*	Number of molecules	9
	Total formula weight	1895.6
All*	Total formula weight	46701.5

*Water molecules are not included.