7D4O

cyclic trinucleotide synthase CdnD in complex with ATP and ADP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Cyclic AMP-AMP-GMP synthase	polymer	389	44378.6	2	UniProt (P0DSP4) Pfam (PF18144) In PDB	Enterobacter cloacae	cGAS/DncV-like nucleotidyltransferase,CD-NTase
2	A, B	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)
3	A, B	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	2	Chemie (ADP)
4	A, B	MAGNESIUM ION	non-polymer		24.3	6	Chemie (MG)
5	A, B	GLYCEROL	non-polymer		92.1	8	Chemie (GOL)
6		water	water		18.0	935	Chemie (HOH)

Sequence modifications

A, B: 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	2
	Total formula weight	88757.3
Non-Polymers*	Number of molecules	18
	Total formula weight	2751.3
All*	Total formula weight	91508.6

*Water molecules are not included.