4EFV:
reference: The nerve of ovulation-inducing factor in semen., Ratto MH, Leduc YA, Valderrama XP, van Straaten KE, Delbaere LT, Pierson RA, Adams GP, Proc Natl Acad Sci U S A. 2012 Sep 11;109(37):15042-7. Epub 2012 Aug 20. PMID: 22908303

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