1ODW

Native HIV-1 Proteinase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	HIV-1 PROTEASE	polymer	99	10789.7	2	UniProt (P04585) Pfam (PF00077) In PDB	Human immunodeficiency virus 1 (HIV-1)	RETROPEPSIN
2	A	di-tert-butyl {iminobis[(2S,3S)-3-hydroxy-1-phenylbutane-4,2-diyl]}biscarbamate	non-polymer		543.7	1	Chemie (0E8)
3		water	water		18.0	65	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	21579.5
Non-Polymers*	Number of molecules	1
	Total formula weight	543.7
All*	Total formula weight	22123.2

*Water molecules are not included.