3GRC

Crystal structure of a sensor protein from Polaromonas sp. JS666

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	Sensor protein, Kinase	polymer	140	15927.3	4	UniProt (Q121U0) Pfam (PF00072) In PDB	Polaromonas sp. JS666
2		water	water		18.0	192	Chemie (HOH)

Sequence modifications

A, B, C, D: 545 - 673 (UniProt: Q121U0)

PDB	External Database	Details
Mse 542	-	expression tag
Ser 543	-	expression tag
Leu 544	-	expression tag
Glu 674	-	expression tag
Gly 675	-	expression tag
His 676	-	expression tag
His 677	-	expression tag
His 678	-	expression tag
His 679	-	expression tag
His 680	-	expression tag
His 681	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	63709.2
All*	Total formula weight	63709.2

*Water molecules are not included.