4U6K

Crystal structure of DNA/RNA duplex containing 2'-4'-BNA-NC

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (A, C)	RNA (5'-R(*GP*AP*AP*GP*AP*AP*GP*AP*G)-3')	polymer	9	2981.9	2		synthetic construct
2	B, D (B, D)	DNA (5'-D(*(NCU)P*(NTT)P*CP*TP*TP*CP*TP*(NTT)P*(NCU))-3')	polymer	9	2889.0	2		synthetic construct
3	E, F, G (A, C)	COBALT HEXAMMINE(III)	non-polymer		161.1	3	Chemie (NCO)
4	H, I, J, K (A, B, C, D)	water	water		18.0	355	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	11741.8
Non-Polymers*	Number of molecules	3
	Total formula weight	483.3
All*	Total formula weight	12225.1

*Water molecules are not included.