4K2O:
reference: High-resolution structure of the Tiam1 PHn-CC-Ex domain., Joshi M, Gakhar L, Fuentes EJ, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2013 Jul;69(Pt 7):744-52. doi: , 10.1107/S1744309113014206. Epub 2013 Jun 27. PMID: 23832200

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