6XUP

Archaeoglobus fulgidus Argonaute protein with DNA oligoduplex 5'-pATCGTGGCCACGAT

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Piwi protein	polymer	441	50921.1	2	UniProt (A0A101DYI0) Pfam (PF02171) UniProt (by SIFTS) (O28951) In PDB	Archaeoglobus fulgidus
2	R, S, P, Q	5'-D(*AP*TP*CP*GP*TP*GP*GP*CP*CP*AP*CP*GP*AP*TP)-3'	polymer	14	4280.8	4		Escherichia coli
3	A, B	MAGNESIUM ION	non-polymer		24.3	3	Chemie (MG)
4	A	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
5	A, B	BETA-MERCAPTOETHANOL	non-polymer		78.1	7	Chemie (BME)
6	A, B	GLYCEROL	non-polymer		92.1	7	Chemie (GOL)
7	B, A	CACODYLATE ION	non-polymer		137.0	2	Chemie (CAC)
8	A	POTASSIUM ION	non-polymer		39.1	1	Chemie (K)
9		water	water		18.0	449	Chemie (HOH)

Sequence modifications

A, B: 1 - 427 (UniProt: A0A101DYI0)

PDB	External Database	Details
Met -13	-	initiating methionine
Gly -12	-	expression tag
Ser -11	-	expression tag
Ser -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
Ser -3	-	expression tag
Gln -2	-	expression tag
Asp -1	-	expression tag
Pro 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	118965.4
Non-Polymers*	Number of molecules	21
	Total formula weight	1613.0
All*	Total formula weight	120578.4

*Water molecules are not included.