5CKF

E. coli MazF E24A 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 (strain K12)	Toxin MazF,mRNA interferase MazF
2	C (A)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
3	D, E (A, B)	water	water		18.0	9	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	2
	Total formula weight	26166.2
Non-Polymers*	Number of molecules	1
	Total formula weight	23.0
All*	Total formula weight	26189.2

*Water molecules are not included.