PQDVKFP is a synthetic peptide, recognizing antigenic domains within the hepatitis C virus (HCV) core protein[1].
References
[1] Sllberg M, et al. Locations of antibody binding sites within conserved regions of the hepatitis C virus core protein. J Med Virol. 1994 May;43(1):62-8. DOI:10.1002/jmv.1890430112