5CQX

E. coli MazF mutant E24A in complex with MazE residues 68-82 form I

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)	Endoribonuclease MazF	polymer	119	13083.1	2	UniProt (P0AE70) Pfam (PF02452)	Escherichia coli K-12	Toxin MazF,mRNA interferase MazF
2	C (C)	Antitoxin MazE	polymer	15	1885.0	1	UniProt (P0AE72)	Escherichia coli K-12
3	D, E, F (A, B, C)	water	water		18.0	185	Chemie (HOH)

Sequence modifications

A, B: 1 - 111 (UniProt: P0AE70)

PDB	External Database	Details
Ala 24	Glu 24	engineered mutation
Leu 112	-	expression tag
Ser 113	-	expression tag
His 114	-	expression tag
His 115	-	expression tag
His 116	-	expression tag
His 117	-	expression tag
His 118	-	expression tag
His 119	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	28051.2
All*	Total formula weight	28051.2

*Water molecules are not included.