1GM5

Structure of RecG bound to three-way DNA junction

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	RECG	polymer	780	90059.2	1	UniProt (Q9WY48) Pfam (PF17190) Pfam (PF00270) Pfam (PF00271) Pfam (PF19833) In PDB	THERMOTOGA MARITIMA
2	X	DNA (5'-(*CP*AP*GP*CP*TP*CP*CP*AP*TP*GP*AP*TP* CP*AP*TP*TP*GP*GP*CP*A)-3')	polymer	20	6094.0	1
3	Y	DNA (5'-(*GP*CP*AP*GP*TP*GP*CP*TP*CP*GP*CP*AP* TP*GP*GP*AP*GP*CP*TP*G)-3')	polymer	20	6191.0	1
4	Z	DNA (5'-(*GP*AP*GP*CP*AP*CP*TP*GP*C)-3')	polymer	9	2740.8	1
5	A	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	1	Chemie (ADP)
6	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	105085.0
Non-Polymers*	Number of molecules	2
	Total formula weight	451.5
All*	Total formula weight	105536.5

*Water molecules are not included.