A real antibody Fab gripping hen egg-white lysozyme. See the heavy and light chains, colour the six CDR loops, and compute the exact residues that form the binding interface.
Structure: the HyHEL-10 antibody Fab bound to hen egg-white lysozyme,
PDB 3HFM
(Padlan et al.). CDR loops are drawn at approximate Kabat/Chothia residue ranges (H: 26–35,
50–65, 95–102; L: 24–34, 50–56, 89–97). Interface residues are those with a heavy-atom contact
within 4.0 Å across the antibody–antigen boundary, computed live from the
coordinates. Viewer built with 3Dmol.js.