4K1P:
reference: Structure of the NheA Component of the Nhe Toxin from Bacillus cereus: Implications for Function., Ganash M, Phung D, Sedelnikova SE, Lindback T, Granum PE, Artymiuk PJ, PLoS One. 2013 Sep 10;8(9):e74748. doi: 10.1371/journal.pone.0074748. PMID: 24040335

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