1G1U

THE 2.5 ANGSTROM RESOLUTION CRYSTAL STRUCTURE OF THE RXRALPHA LIGAND BINDING DOMAIN IN TETRAMER IN THE ABSENCE OF LIGAND

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	RETINOIC ACID RECEPTOR RXR-ALPHA	polymer	238	26667.9	4	UniProt (P19793) Pfam (PF00104) In PDB	Homo sapiens (human)
2		water	water		18.0	310	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	106671.4
All*	Total formula weight	106671.4

*Water molecules are not included.