3PZT:
reference: Dissecting structure-function-stability relationships of a thermostable GH5-CBM3 cellulase from Bacillus subtilis 168., Santos C, Paiva J, Sforca M, Neves J, Navarro R, Cota J, Akao P, Hoffmam ZB, Meza A, Smetana J, Nogueira M, Polikarpov I, Xavier-Neto J, Squina F, Ward RJ, Ruller R, Zeri A, Murakami MT, Biochem J. 2011 Sep 1. PMID: 21880019

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