3TGR

Crystal structure of unliganded HIV-1 clade C strain C1086 gp120 core

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 clade C1086 gp120	polymer	358	39755.7	2	Pfam (PF00516) UniProt (by SIFTS) (C6G099) In PDB	Human immunodeficiency virus 1 (HIV-1)
2	A, B	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	14	Chemie (NAG)
3		water	water		18.0	89	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	79511.3
Non-Polymers*	Number of molecules	14
	Total formula weight	3096.9
All*	Total formula weight	82608.2

*Water molecules are not included.