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(A) Binding interaction of key residues on helix α1 of VEGF-A (green) with VEGFR-2 (yellow), PDB code: 3V2A. (B) Structures of helix α1 of VEGF-A (green), sulfono-γ-AA peptide mimic V3 (teal) and overlay of key binding residues. Reproduced with the permission of American Chemical Society.[12]
