7L4F

Crystal structure of the DRM2-CAT DNA complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D (B, A)	DNA (cytosine-5)-methyltransferase DRM2	polymer	357	40622.5	2	UniProt (Q9M548) Pfam (PF00145)	Arabidopsis thaliana (Mouse-ear cress)	Protein DOMAINS REARRANGED METHYLASE 2
2	B, E (C, E)	DNA (5'-D(*TP*AP*AP*AP*GP*GP*AP*TP*GP*AP*GP*GP*AP*GP*GP*AP*AP*T)-3')	polymer	18	5677.7	2		Arabidopsis thaliana
3	C, F (D, G)	DNA (5'-D(*AP*TP*TP*CP*CP*TP*CP*CP*TP*(C49)P*AP*TP*CP*CP*TP*TP*TP*A)-3')	polymer	18	5416.6	2		Arabidopsis thaliana
4	G, H (B, A)	S-ADENOSYL-L-HOMOCYSTEINE	non-polymer		384.4	2	Chemie (SAH)
5	I (G)	2'-DEOXYADENOSINE-5'-MONOPHOSPHATE	non-polymer		331.2	1	Chemie (D5M)
6	J, K, L, M, N (B, C, D, A, E)	water	water		18.0	54	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	103433.5
Non-Polymers*	Number of molecules	3
	Total formula weight	1100.0
All*	Total formula weight	104533.6

*Water molecules are not included.