1.C.108.1.1
Antimicrobial dermcidin, DCD.  Based on 3-d structural data, dermcidin forms an architecture of high-conductance transmembrane channels, composed of zinc-connected trimers of antiparallel helix pairs. Molecular dynamics simulations elucidated the unusual membrane permeation pathway for ions and showed adjustment of the pore to various membranes (Song et al. 2013). DCD assembles in solution into a hexameric pre-channel complex before  targeting the membrane and integration, the complex follows a deviation of the barrel stave model (Zeth and Sancho-Vaello 2017).