1CYL:
reference: Aspects of receptor binding and signalling of interleukin-4 investigated by site-directed mutagenesis and NMR spectroscopy., Muller T, Dieckmann T, Sebald W, Oschkinat H, J Mol Biol 1994 Apr 8;237(4):423-36. PMID: 8151703

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).