1. Research School of Chemistry, Australian National University, Canberra 2601, ACT, Australia
2. Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, Australian National University, Canberra 2601, ACT, Australia
3. Institute for Molecular Bioscience, The University of Queensland, Brisbane 4072, QLD, Australia
4. Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Queensland, Brisbane 4072, QLD, Australia
5. The John Curtin School of Medical Research, Australian National University, Canberra 2601, ACT, Australia