5AUM

Crystal structure of a Fab fragment with the ligand peptide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	H, A	Heavy chain of Fab fragment	polymer	242	26009.8	2		Rattus
2	B, L	Light chain of Fab fragment	polymer	239	25941.3	2		Rattus
3	C, D	peptide RENLYFQGKDG	polymer	11	1328.4	2		Potyviridae
4	B	ZINC ION	non-polymer		65.4	1	Chemie (ZN)
5		water	water		18.0	591	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	106559.0
Non-Polymers*	Number of molecules	1
	Total formula weight	65.4
All*	Total formula weight	106624.4

*Water molecules are not included.