8I0I

dmCTPS with dATP dUTP dGTP and DON

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, D, E	CTP synthase	polymer	556	62443.7	4	UniProt (Q9VUL1) In PDB	Drosophila melanogaster (fruit fly)	CTP synthetase,UTP--ammonia ligase
2	A, C, D, E	2'-DEOXYADENOSINE 5'-TRIPHOSPHATE	non-polymer		491.2	4	Chemie (DTP)
3	A, C, D, E	DEOXYURIDINE-5'-TRIPHOSPHATE	non-polymer		468.1	4	Chemie (DUT)
4	A, C, D, E	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	249774.6
Non-Polymers*	Number of molecules	12
	Total formula weight	3934.5
All*	Total formula weight	253709.1

*Water molecules are not included.