6GTP

Structure of the AtaT Y144F mutant toxin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	N-acetyltransferase	polymer	196	21986.9	1	UniProt (A0A1V3CQ74) In PDB	Escherichia coli
2	A	ACETYL COENZYME *A	non-polymer		809.6	1	Chemie (ACO)
3	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4	A	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
5		water	water		18.0	42	Chemie (HOH)

Sequence modifications

A: 1 - 174 (UniProt: A0A1V3CQ74)

PDB	External Database	Details
Met -21	-	initiating methionine
Gly -20	-	expression tag
Ser -19	-	expression tag
Ser -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
Ser -11	-	expression tag
Ser -10	-	expression tag
Gly -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
Gly -2	-	expression tag
Ala -1	-	expression tag
Ser 0	-	expression tag
Phe 143	Tyr 144	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	21986.9
Non-Polymers*	Number of molecules	4
	Total formula weight	904.8
All*	Total formula weight	22891.7

*Water molecules are not included.