| 1ABZ: reference: Solution structure of alpha t alpha, a helical hairpin peptide of de novo design., Fezoui Y, Connolly PJ, Osterhout JJ, Protein Sci 1997 Sep;6(9):1869-77. PMID: 9300486 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).