1BBZ:
reference: Crystal structure of the abl-SH3 domain complexed with a designed high-affinity peptide ligand: implications for SH3-ligand interactions., Pisabarro MT, Serrano L, Wilmanns M, J Mol Biol 1998 Aug 21;281(3):513-21. PMID: 9698566

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).