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VEGFR-2 binding region of VEGF-A (3V2A.pdb) [74]. VEGF-A is represented in blue; VEGFR-2D23 is reported in green. The VEGF-A regions involved in receptor recognition are highlighted in red and are the N-terminal α1 helix (indicated as H), loop 1 (L1), loop 2 (L2) and loop 3 (L3). D2 and D3 denote domains 2 and 3 of VEGFR-2, respectively.
