4JG1:
reference: Nature-inspired design of motif-specific antibody scaffolds., Koerber JT, Thomsen ND, Hannigan BT, Degrado WF, Wells JA, Nat Biotechnol. 2013 Aug 18. doi: 10.1038/nbt.2672. PMID: 23955275

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