7OBN

Structural investigations of a new L3 DNA ligase: structure-function analysis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B	DNA (5'-D(*TP*TP*CP*CP*GP*AP*TP*AP*GP*TP*GP*GP*GP*GP*TP*CP*GP*CP*AP*AP*T)-3')	polymer	21	6494.2	1		Escherichia coli
2	C	DNA/RNA (5'-D(*AP*TP*TP*GP*CP*GP*AP*C)-R(P*(OMC))-D(P*CP*CP*AP*CP*TP*AP*TP*CP*GP*GP*AP*A)-3')	polymer	21	6422.2	1		Escherichia coli
3	A	DNA ligase	polymer	321	35658.4	1		Burkholderia pseudomallei
4	A	ADENOSINE MONOPHOSPHATE	non-polymer		347.2	1	Chemie (AMP)
5	A	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
6		water	water		18.0	60	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	48574.8
Non-Polymers*	Number of molecules	2
	Total formula weight	443.3
All*	Total formula weight	49018.1

*Water molecules are not included.