4CGC:
reference: Microtubule association of EML proteins and the EML4-ALK variant 3 oncoprotein require an N-terminal trimerization domain., Richards MW, O'Regan L, Roth D, Montgomery JM, Straube A, Fry AM, Bayliss R, Biochem J. 2015 Mar 5. PMID: 25740311

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