| 2F1M: reference: Conformational Flexibility in the Multidrug Efflux System Protein AcrA., Mikolosko J, Bobyk K, Zgurskaya HI, Ghosh P, Structure. 2006 Mar;14(3):577-87. PMID: 16531241 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).