6ZWT

Crystal structure of DNA-binding domain of OmpR of two-component system of Acinetobacter baumannii

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	Two-component response regulator	polymer	114	13112.9	4	UniProt (B0VPC9) Pfam (PF00486) In PDB	Acinetobacter baumannii (strain SDF)
2	A, B	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
3	C	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	1	Chemie (PEG)
4	C, D	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
5		water	water		18.0	37	Chemie (HOH)

Sequence modifications

A, B, C, D: 148 - 254 (UniProt: B0VPC9)

PDB	External Database	Details
Met 147	-	initiating methionine
His 255	-	expression tag
His 256	-	expression tag
His 257	-	expression tag
His 258	-	expression tag
His 259	-	expression tag
His 260	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	52451.6
Non-Polymers*	Number of molecules	6
	Total formula weight	578.5
All*	Total formula weight	53030.1

*Water molecules are not included.