4MQ3:
reference: Identification of phe187 as a crucial dimerization determinant facilitates crystallization of a monomeric retroviral integrase core domain., Galilee M, Alian A, Structure. 2014 Oct 7;22(10):1512-9. doi: 10.1016/j.str.2014.08.001. Epub 2014, Sep 4. PMID: 25199694

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