3CRN

Crystal structure of response regulator receiver domain protein (CheY-like) from Methanospirillum hungatei JF-1

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)	Response regulator receiver domain protein, CheY-like	polymer	132	15265.6	2	UniProt (Q2FNF5) Pfam (PF00072)	Methanospirillum hungatei JF-1
2	C, F, G, H (A, B)	SODIUM ION	non-polymer		23.0	4	Chemie (NA)
3	D, E, I, J (A, B)	GLYCEROL	non-polymer		92.1	4	Chemie (GOL)
4	K, L (A, B)	water	water		18.0	180	Chemie (HOH)

Sequence modifications

A, B: 2 - 122 (UniProt: Q2FNF5)

PDB	External Database	Details
Mse -1	-	expression tag
Ser 0	-	expression tag
Leu 1	-	expression tag
Glu 123	-	expression tag
Gly 124	-	expression tag
His 125	-	expression tag
His 126	-	expression tag
His 127	-	expression tag
His 128	-	expression tag
His 129	-	expression tag
His 130	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	30531.1
Non-Polymers*	Number of molecules	8
	Total formula weight	460.3
All*	Total formula weight	30991.5

*Water molecules are not included.