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 (A)	N-acetyltransferase	polymer	196	21986.9	1	UniProt (A0A1V3CQ74)	Escherichia coli
2	B (A)	ACETYL COENZYME *A	non-polymer		809.6	1	Chemie (ACO) PubChem (25210474) PubChem (24860528) PubChem (44141873) PubChem (45254004) PubChem (53245716) PubChem (181) PubChem (6302) PubChem (87656765) PubChem (89102998) PubChem (6857822) PubChem (53393727) PubChem (134956084) PubChem (56846401) PubChem (87656764) PubChem (91746285) PubChem (124511019) PubChem (444493) PubChem (124931617) PubChem (6917106) PubChem (10079099) PubChem (129274027) PubChem (11987898) PubChem (16061174) PubChem (154496096) PubChem (162968672) PubChem (170108977)
3	C (A)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG) PubChem (888)
4	D, E (A)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL) PubChem (312)
5	F (A)	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.