8F71

Crystal structure of the histidine kinase domain of bacteriophytochrome RpBphP2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Histidine kinase	polymer	261	29560.9	2	UniProt (Q6N5G3) Pfam (PF00512) Pfam (PF02518) In PDB	Rhodopseudomonas palustris CGA009
2	A, B	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)
3	A, B	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4		water	water		18.0	4	Chemie (HOH)

Sequence modifications

A, B: 506 - 758 (UniProt: Q6N5G3)

PDB	External Database	Details
Mse 505	-	initiating methionine
Leu 759	-	expression tag
Glu 760	-	expression tag
His 761	-	expression tag
His 762	-	expression tag
His 763	-	expression tag
His 764	-	expression tag
His 765	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	59121.7
Non-Polymers*	Number of molecules	4
	Total formula weight	1063.0
All*	Total formula weight	60184.7

*Water molecules are not included.