6GBX:
reference: The structure of the human glutaminyl cyclase-SEN177 complex indicates routes for developing new potent inhibitors as possible agents for the treatment of neurological disorders., Pozzi C, Di Pisa F, Benvenuti M, Mangani S, J Biol Inorg Chem. 2018 Aug 21. pii: 10.1007/s00775-018-1605-1. doi:, 10.1007/s00775-018-1605-1. PMID: 30132075

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