5CZE

Crystal structure of the PaaA2-ParE2 antitoxin-toxin complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, I, K	PaaA2	polymer	71	8661.0	4	UniProt (A0A0F6F6Q9) In PDB	Escherichia coli O157:H7 str. SS52
2	B, D, J, L	Plasmid stabilization protein ParE	polymer	100	11791.3	4	UniProt (A0A0D7C2L1) Pfam (PF05016) In PDB	Escherichia coli O157:H7 str. SS52	Plasmid stabilization system protein

Sequence modifications

A, C, I, K: 2 - 63 (UniProt: A0A0F6F6Q9)

PDB	External Database	Details
Mse -7	-	initiating methionine
Asp -6	-	expression tag
Tyr -5	-	expression tag
Lys -4	-	expression tag
Asp -3	-	expression tag
Asp -2	-	expression tag
Asp -1	-	expression tag
Asp 0	-	expression tag
Lys 1	-	expression tag

B, D, J, L: 1 - 92 (UniProt: A0A0D7C2L1)

PDB	External Database	Details
Leu 93	-	expression tag
Glu 94	-	expression tag
His 95	-	expression tag
His 96	-	expression tag
His 97	-	expression tag
His 98	-	expression tag
His 99	-	expression tag
His 100	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	81809.2
All*	Total formula weight	81809.2

*Water molecules are not included.