9IZ1

dmCTPS tetramer with dATP dUTP dGTP and DON

Replaces:  8I0I

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)	CTP synthase	polymer	556	62443.7	4	UniProt (Q9VUL1) Pfam (PF06418) Pfam (PF00117)	Drosophila melanogaster (fruit fly)	CTP synthetase,UTP--ammonia ligase
2	DA, E, N, U (D, A, B, C)	6-DIAZENYL-5-OXO-L-NORLEUCINE	non-polymer		173.2	4	Chemie (DON) PubChem (49866913)
3	CA, EA, F, FA, G... (C, D, A, B)	MAGNESIUM ION	non-polymer		24.3	16	Chemie (MG) PubChem (888)
4	HA, I, R, Z (D, A, B, C)	2'-DEOXYADENOSINE-5'-DIPHOSPHATE	non-polymer		411.2	4	Chemie (DAT) PubChem (620) PubChem (188966) PubChem (177678916) PubChem (92449116) PubChem (92449115) PubChem (53477733) PubChem (56988235) PubChem (92132338) PubChem (92436381) PubChem (92449117) PubChem (92449118)
5	AA, IA, J, S (C, D, A, B)	2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	4	Chemie (DGT) PubChem (177678918) PubChem (136110594) PubChem (135398599) PubChem (135402022) PubChem (135566345) PubChem (136254580) PubChem (136633653) PubChem (136828797) PubChem (136828798) PubChem (137226754) PubChem (137257907) PubChem (171699498)
6	BA, JA, K, T (C, D, A, B)	[[(2~{R},3~{S},4~{R},5~{R})-3,4-bis(oxidanyl)-5-(2-oxidanyl-4-phosphonooxy-pyrimidin-1-yl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] phosphono hydrogen phosphate	non-polymer		565.1	4	Chemie (5ZL)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	249774.6
Non-Polymers*	Number of molecules	32
	Total formula weight	7015.6
All*	Total formula weight	256790.2

*Water molecules are not included.