1PJO

Crystal Structure of an RNA/DNA hybrid of HIV-1 PPT

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	5'-R(*CP*AP*AP*AP*GP*AP*AP*AP*AP*G)-3'	polymer	10	3255.1	1
2	B	5'-D(*CP*TP*TP*TP*TP*CP*TP*TP*TP*G)-3'	polymer	10	2992.0	1
3	A, B	MAGNESIUM ION	non-polymer		24.3	6	Chemie (MG)
4		water	water		18.0	128	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	6247.0
Non-Polymers*	Number of molecules	6
	Total formula weight	145.8
All*	Total formula weight	6392.9

*Water molecules are not included.