6TG7

Crystal structure of the CheY in presence of magnesium

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Chemotaxis protein CheY	polymer	155	17067.5	1	UniProt (A0A073HR60) Pfam (PF00072) UniProt (by SIFTS) (P0AE67)	Escherichia coli 5-366-08_S1_C3
2	B (A)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3	C (A)	water	water		18.0	139	Chemie (HOH)

Sequence modifications

A: 1 - 129 (UniProt: A0A073HR60)

PDB	External Database	Details
Met -25	-	initiating methionine
Gly -24	-	expression tag
Ser -23	-	expression tag
Ser -22	-	expression tag
His -21	-	expression tag
His -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
Ser -15	-	expression tag
Ser -14	-	expression tag
Gly -13	-	expression tag
Pro -12	-	expression tag
Gln -11	-	expression tag
Gln -10	-	expression tag
Gly -9	-	expression tag
Leu -8	-	expression tag
Arg -7	-	expression tag
Glu -6	-	expression tag
Asn -5	-	expression tag
Leu -4	-	expression tag
Tyr -3	-	expression tag
Phe -2	-	expression tag
Gln -1	-	expression tag
Gly 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	17067.5
Non-Polymers*	Number of molecules	1
	Total formula weight	24.3
All*	Total formula weight	17091.8

*Water molecules are not included.