8UV8

M. tuberculosis CTP synthase tetramer bound to CTP

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	592	64542.8	4	UniProt (A0A045H225) Pfam (PF06418) Pfam (PF00117) Pfam (PF07722) UniProt (by SIFTS) (P9WHK7)	Mycobacterium tuberculosis
2	E, G, I, J, K... (A, B, C, D)	CYTIDINE-5'-TRIPHOSPHATE	non-polymer		483.2	8	Chemie (CTP)
3	F, H, L, N (A, B, C, D)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)

Sequence modifications

A, B, C, D: 1 - 586 (UniProt: A0A045H225)

PDB	External Database	Details
His 587	-	expression tag
His 588	-	expression tag
His 589	-	expression tag
His 590	-	expression tag
His 591	-	expression tag
His 592	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	258171.2
Non-Polymers*	Number of molecules	12
	Total formula weight	3962.5
All*	Total formula weight	262133.7

*Water molecules are not included.