5BYB:
reference: Synthetic tools for studying the chemical biology of InsP8., Riley AM, Wang H, Shears SB, L Potter BV, Chem Commun (Camb). 2015 Jul 23;51(63):12605-8. doi: 10.1039/c5cc05017k. PMID: 26153667

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