TerY-C is found C-terminal to TerY-like vWA domains in some proteins [1]. It has 8 conserved metal chelating cysteines or histidines [1]. It occasionally occurs as solos [1].

1: Ter-dependent stress response systems: novel pathways related to metal sensing, production of a nucleoside-like metabolite, and DNA-processing. Anantharaman V, Iyer LM, Aravind L; Mol Biosyst. 2012;8:3142-3165. PMID:23044854