4ZVE

Crystal structure of GGDEF domain of the E. coli DosC - form I (apo-form)

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 DosC	polymer	172	19900.6	1	UniProt (P0AA89) Pfam (PF00990) In PDB	Escherichia coli K-12	DGC,Direct oxygen-sensing cyclase
2	A	CITRIC ACID	non-polymer		192.1	1	Chemie (CIT)
3	A	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
4		water	water		18.0	185	Chemie (HOH)

Sequence modifications

A: 297 - 460 (UniProt: P0AA89)

PDB	External Database	Details
Leu 461	-	expression tag
Glu 462	-	expression tag
His 463	-	expression tag
His 464	-	expression tag
His 465	-	expression tag
His 466	-	expression tag
His 467	-	expression tag
His 468	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	19900.6
Non-Polymers*	Number of molecules	3
	Total formula weight	316.3
All*	Total formula weight	20216.9

*Water molecules are not included.