4X4Z

Retrofitting antibodies with stabilizing mutations. Herceptin VL mutant F53D.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Herceptin VL domain with F53D mutation	polymer	107	11673.9	2		Homo sapiens
2	C, D (A, B)	water	water		18.0	70	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	23347.8
All*	Total formula weight	23347.8

*Water molecules are not included.