1RAV

RECOMBINANT AVIDIN

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	AVIDIN	polymer	127	14291.1	2	UniProt (P02701) Pfam (PF01382) In PDB	Gallus gallus (chicken)
2		water	water		18.0	80	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	28582.1
All*	Total formula weight	28582.1

*Water molecules are not included.