4GC2:
reference: Structural Determinants for Activity and Specificity of the Bacterial Toxin LlpA., Ghequire MG, Garcia-Pino A, Lebbe EK, Spaepen S, Loris R, De Mot R, PLoS Pathog. 2013 Feb;9(2):e1003199. doi: 10.1371/journal.ppat.1003199. Epub 2013, Feb 28. PMID: 23468636

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