<a href="/pdb/1fm9">1FM9</a> THE 2.1 ANGSTROM RESOLUTION CRYSTAL STRUCTURE OF THE HETERODIMER OF THE HUMAN RXRALPHA AND PPARGAMMA LIGAND BINDING DOMAINS RESPECTIVELY BOUND WITH 9-CIS RETINOIC ACID AND GI262570 AND CO-ACTIVATOR PEPTIDES. B A <a href="/taxonomy/term/1415">Nuclear receptor ligand-binding domain</a> 1FM9