1X9Q:
reference: Substantial energetic improvement with minimal structural perturbation in a high affinity mutant antibody., Midelfort KS, Hernandez HH, Lippow SM, Tidor B, Drennan CL, Wittrup KD, J Mol Biol 2004 Oct 22;343(3):685-701. PMID: 15465055

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