Functional annotation of the current-PTSD-associated GWS CpG sites showed that one CpG site (cg07672479; DYNC1H1) is promoter-associated, one is located in the 5′UTR region (cg06595994, DAZAP2), and one in the gene body (cg00770699; CREBZF). This evidence concerns the gene CREBZF and post-traumatic stress disorder.