1N4L

A DNA analogue of the polypurine tract of HIV-1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	B	5'-D(*CP*TP*TP*TP*TP*TP*AP*AP*AP*AP*GP*AP*AP*AP*AP*G)-3'	polymer	16	4929.3	1
2	D	5'-D(*CP*TP*TP*TP*TP*CP*TP*TP*TP*TP*AP*AP*AP*AP*AP*G)-3'	polymer	16	4862.2	1
3	A	Reverse Transcriptase	polymer	255	28934.3	1	UniProt (P03355) Pfam (PF00078) In PDB	Moloney murine leukemia virus	MMLV RT
4		water	water		18.0	145	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	38725.7
All*	Total formula weight	38725.7

*Water molecules are not included.