3PIQ

Crystal structure of human 2909 Fab, a quaternary structure-specific antibody against HIV-1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E, G, I... (H, A, C, E, G...)	Human monoclonal antibody 2909 Fab heavy chain	polymer	231	24907.7	6		Homo sapiens
2	B, D, F, H, J... (L, B, D, F, I...)	Human monoclonal antibody 2909 Fab light chain	polymer	211	22582.9	6		Homo sapiens

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	284943.3
All*	Total formula weight	284943.3

*Water molecules are not included.