1EPB

STRUCTURE OF THE EPIDIDYMAL RETINOIC ACID-BINDING PROTEIN AT 2.1 ANGSTROMS RESOLUTION

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	EPIDIDYMAL RETINOIC ACID-BINDING PROTEIN	polymer	164	18249.8	2	UniProt (P06911) Pfam (PF00061) In PDB	Rattus norvegicus (Norway rat)
2	A, B	(9cis)-retinoic acid	non-polymer		300.4	2	Chemie (9CR)
3		water	water		18.0	72	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	36499.6
Non-Polymers*	Number of molecules	2
	Total formula weight	600.9
All*	Total formula weight	37100.5

*Water molecules are not included.