4KAV:
reference: The structure of the Neisserial Lipooligosaccharide phosphoethanolamine transferase A (LptA) required for resistance to polymyxin., Wanty C, Anandan A, Piek S, Walshe J, Ganguly J, Carlson RW, Stubbs KA, Kahler CM, Vrielink A, J Mol Biol. 2013 Jun 27. pii: S0022-2836(13)00423-3. doi:, 10.1016/j.jmb.2013.06.029. PMID: 23810904

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