6GW6:
reference: The RES domain toxins of RES-Xre toxin-antitoxin modules induce cell stasis by degrading NAD()., Skjerning RB, Senissar M, Winther K, Gerdes K, Brodersen DE, Mol Microbiol. 2018 Oct 13. doi: 10.1111/mmi.14150. PMID: 30315706

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