5T9T:
reference: gamma-Protocadherin structural diversity and functional implications., Goodman KM, Rubinstein R, Thu CA, Mannepalli S, Bahna F, Ahlsen G, Rittenhouse C, Maniatis T, Honig B, Shapiro L, Elife. 2016 Oct 26;5. pii: e20930. doi: 10.7554/eLife.20930. PMID: 27782885

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