3OLO

Crystal structure of a PAS domain from two-component sensor histidine kinase

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)	Two-component sensor histidine kinase	polymer	118	14379.5	2	UniProt (Q8YZM9)	Nostoc sp.
2	C, D (A, B)	GLYCEROL	non-polymer		92.1	2	Chemie (GOL)
3	E, F (A, B)	water	water		18.0	53	Chemie (HOH)

Sequence modifications

A, B: 1 - 115 (UniProt: Q8YZM9)

PDB	External Database	Details
Ser -2	-	expression tag
Asn -1	-	expression tag
Ala 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	28758.9
Non-Polymers*	Number of molecules	2
	Total formula weight	184.2
All*	Total formula weight	28943.1

*Water molecules are not included.