3MXQ

Crystal structure of sensory box sensor histidine kinase from Vibrio cholerae

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 (A, B, C, D)	Sensor protein	polymer	152	17847.5	4	UniProt (Q9KT21) Pfam (PF08448)	Vibrio cholerae O1 biovar El Tor
2	E, F, G, H (A, B, C, D)	water	water		18.0	5	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 136 (UniProt: Q9KT21)

PDB	External Database	Details
Mse -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
Glu -8	-	expression tag
Asn -7	-	expression tag
Leu -6	-	expression tag
Tyr -5	-	expression tag
Phe -4	-	expression tag
Gln -3	-	expression tag
Ser -2	-	expression tag
Asn -1	-	expression tag
Ala 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	71390.0
All*	Total formula weight	71390.0

*Water molecules are not included.