4N47

Structure of Thermus thermophilus Argonaute bound to guide DNA and 12-mer target DNA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Argonaute	polymer	685	76728.7	1	UniProt (Q746M7) Pfam (PF22472) Pfam (PF18309) Pfam (PF22474)	Thermus thermophilus
2	B (D)	5'-D(*CP*CP*TP*AP*CP*TP*AP*CP*CP*TP*CP*G)-3'	polymer	12	3558.3	1
3	C (C)	5'-D(P*TP*GP*AP*GP*GP*TP*AP*GP*TP*AP*GP*GP*TP*TP*GP*TP*AP*TP*AP*GP*T)-3'	polymer	21	6588.3	1
4	D (A)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	86875.3
Non-Polymers*	Number of molecules	1
	Total formula weight	24.3
All*	Total formula weight	86899.6

*Water molecules are not included.