4JGR

The crystal structure of sporulation kinase D mutant sensor domain, R131A, from Bacillus subtilis subsp at 2.4A resolution

Replaces:  4DBI

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Sporulation kinase D	polymer	217	24490.2	2	UniProt (O31671) Pfam (PF02743)	Bacillus subtilis subsp. subtilis	Sensor histidine kinase D
2	C, D (A, B)	ACETIC ACID	non-polymer		60.1	2	Chemie (ACY)
3	E, F, G (B)	GLYCEROL	non-polymer		92.1	3	Chemie (GOL)
4	H, I (A, B)	water	water		18.0	175	Chemie (HOH)

Sequence modifications

A, B: 37 - 250 (UniProt: O31671)

PDB	External Database	Details
Ser 34	-	expression tag
Asn 35	-	expression tag
Ala 36	-	expression tag
Ala 131	Arg 131	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	48980.3
Non-Polymers*	Number of molecules	5
	Total formula weight	396.4
All*	Total formula weight	49376.7

*Water molecules are not included.