3TVK

Diguanylate cyclase domain of DgcZ

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Diguanylate cyclase DgcZ	polymer	179	20492.2	1	UniProt (P31129) Pfam (PF00990) In PDB	Escherichia coli	DGC
2	A	9,9'-[(2R,3R,3aS,5S,7aR,9R,10R,10aS,12S,14aR)-3,5,10,12-tetrahydroxy-5,12-dioxidooctahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8]tetraoxadiphosphacyclododecine-2,9-diyl]bis(2-amino-1,9-dihydro-6H-purin-6-one)	non-polymer		690.4	3	Chemie (C2E)
3	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4	A	D(-)-TARTARIC ACID	non-polymer		150.1	1	Chemie (TAR)
5		water	water		18.0	140	Chemie (HOH)

Sequence modifications

A: 127 - 296 (UniProt: P31129)

PDB	External Database	Details
Ala 126	-	expression tag
Leu 297	-	expression tag
Glu 298	-	expression tag
His 299	-	expression tag
His 300	-	expression tag
His 301	-	expression tag
His 302	-	expression tag
His 303	-	expression tag
His 304	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	20492.2
Non-Polymers*	Number of molecules	5
	Total formula weight	2245.6
All*	Total formula weight	22737.8

*Water molecules are not included.