4M3J

Structure of a single-domain camelid antibody fragment cAb-H7S specific of the BlaP beta-lactamase from Bacillus licheniformis

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)	Camelid heavy-chain antibody variable fragment cAb-H7S	polymer	126	13524.9	2		Lama glama
2	C, D (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3	E, F (A, B)	water	water		18.0	42	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	27049.9
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	27242.0

*Water molecules are not included.