6KVO

Crystal structure of chloroplast resolvase in complex with Holliday junction

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	NtMOC1	polymer	171	18605.3	2	UniProt (A0A1S4CVP6) In PDB	Nicotiana tabacum (Common tobacco)
2	C	DNA (5'-D(*AP*CP*AP*AP*CP*AP*GP*AP*TP*GP*AP*TP*GP*GP*AP*GP*CP*T)-3')	polymer	18	5573.6	1		synthetic construct
3	D	DNA (5'-D(*GP*CP*CP*TP*TP*GP*CP*TP*TP*GP*GP*AP*CP*AP*TP*CP*TP*T)-3')	polymer	18	5473.5	1		synthetic construct
4	E	DNA (5'-D(P*AP*GP*CP*TP*CP*CP*AP*TP*CP*AP*AP*GP*CP*AP*AP*GP*GP*C)-3')	polymer	18	5494.6	1		synthetic construct
5	F	DNA (5'-D(P*AP*AP*GP*AP*TP*GP*TP*CP*CP*AP*TP*CP*TP*GP*TP*TP*GP*T)-3')	polymer	18	5521.6	1		synthetic construct
6	A, D	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
7	A, B	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
8		water	water		18.0	47	Chemie (HOH)

Sequence modifications

A, B: 108 - 275 (UniProt: A0A1S4CVP6)

PDB	External Database	Details
Ala 105	-	expression tag
His 106	-	expression tag
Met 107	-	expression tag
Lys 162	Gln 162	engineered mutation
Gln 235	Glu 235	engineered mutation
Gln 239	Glu 239	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	59274.0
Non-Polymers*	Number of molecules	4
	Total formula weight	240.7
All*	Total formula weight	59514.7

*Water molecules are not included.