3B9V

Crystal Structure of an Autonomous VH Domain

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	heavy chain variable domain	polymer	120	13054.4	4		Homo sapiens (human)
2		water	water		18.0	405	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	52217.8
All*	Total formula weight	52217.8

*Water molecules are not included.