3T8Y

Crystal structure of the response regulator domain of Thermotoga maritima CheB

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)	Chemotaxis response regulator protein-glutamate methylesterase	polymer	164	18180.3	2	UniProt (Q9WYN9) Pfam (PF00072)	Thermotoga maritima	CheB
2	C, D (A, B)	LEAD (II) ION	non-polymer		207.2	2	Chemie (PB)
3	E, F (A, B)	water	water		18.0	199	Chemie (HOH)

Sequence modifications

A, B: 1 - 144 (UniProt: Q9WYN9)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	36360.6
Non-Polymers*	Number of molecules	2
	Total formula weight	414.4
All*	Total formula weight	36775.0

*Water molecules are not included.