2H3C

Structural basis for nucleic acid and toxin recognition of the bacterial antitoxin CcdA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (C)	5'-D(P*AP*TP*AP*TP*GP*TP*AP*TP*AP*CP*CP*CP*G)-3'	polymer	13	3950.6	1
2	B (D)	5'-D(P*TP*CP*GP*GP*GP*TP*AP*TP*AP*CP*AP*TP*A)-3'	polymer	13	3990.6	1
3	C, D (A, B)	CcdA	polymer	72	8410.4	2	UniProt (Q9S0Z5) Pfam (PF07362) UniProt (by SIFTS) (P62552)	Escherichia coli	CcdA Conformer b

Sequence modifications

A, B: 1 - 72 (UniProt: Q9S0Z5)

PDB	External Database	Details
Lys 70	Arg 70	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	24762.1
All*	Total formula weight	24762.1

*Water molecules are not included.