1I1J:
reference: Structure of melanoma inhibitory activity protein, a member of a recently identified family of secreted proteins., Lougheed JC, Holton JM, Alber T, Bazan JF, Handel TM, Proc Natl Acad Sci U S A 2001 May 8;98(10):5515-20. PMID: 11331761

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