2GWR

Crystal structure of the response regulator protein mtrA from Mycobacterium Tuberculosis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	DNA-binding response regulator mtrA	polymer	238	26848.7	1	UniProt (C6DXJ2) Pfam (PF00072) Pfam (PF00486) UniProt (by SIFTS) (P9WGM7) In PDB	Mycobacterium tuberculosis
2	A	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
3	A	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
4		water	water		18.0	80	Chemie (HOH)

Sequence modifications

A: 1 - 228 (UniProt: C6DXJ2)

PDB	External Database	Details
Thr 229	-	EXPRESSION TAG
Ser 230	-	EXPRESSION TAG
Gly 231	-	EXPRESSION TAG
Ser 232	-	EXPRESSION TAG
His 233	-	EXPRESSION TAG
His 234	-	EXPRESSION TAG
His 235	-	EXPRESSION TAG
His 236	-	EXPRESSION TAG
His 237	-	EXPRESSION TAG
His 238	-	EXPRESSION TAG

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	26848.7
Non-Polymers*	Number of molecules	3
	Total formula weight	224.3
All*	Total formula weight	27073.0

*Water molecules are not included.