7D4J

ddATP complex of cyclic trinucleotide synthase CdnD

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Cyclic AMP-AMP-GMP synthase	polymer	389	44378.6	1	UniProt (P0DSP4) Pfam (PF18144)	Enterobacter cloacae	cGAS/DncV-like nucleotidyltransferase,CD-NTase
2	B (A)	2',3'-dideoxyadenosine triphosphate	non-polymer		475.2	1	Chemie (DDS)
3	C, D (A)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4	E (A)	water	water		18.0	373	Chemie (HOH)

Sequence modifications

A: 1 - 381 (UniProt: P0DSP4)

PDB	External Database	Details
Leu 382	-	expression tag
Glu 383	-	expression tag
His 384	-	expression tag
His 385	-	expression tag
His 386	-	expression tag
His 387	-	expression tag
His 388	-	expression tag
His 389	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	44378.6
Non-Polymers*	Number of molecules	3
	Total formula weight	523.8
All*	Total formula weight	44902.4

*Water molecules are not included.