5V2I:
reference: Crystal structure of a mutant glycosylasparaginase shedding light on aspartylglycosaminuria-causing mechanism as well as on hydrolysis of non-chitobiose substrate., Pande S, Lakshminarasimhan D, Guo HC, Mol Genet Metab. 2017 Apr 19. pii: S1096-7192(17)30169-5. doi:, 10.1016/j.ymgme.2017.04.008. PMID: 28457719

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