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Structure of the receptors (A) VPAC1 (sourced from the Protein Data Bank, PDB code: 6VN7 [155], method: cryo-EM, resolution: 3.20 Å), and (B) VPAC2 (with no experimentally resolved structure available, the model sourced from the AlphaFold database is presented). The images were created and rendered with MOE.
