Fig. 3
Structural alignment of the crystal structure of rTFPs and their natural counterpart or most homologous natural counterpart. Yellow: rTFP, Magenta: Reported native (homologous) or synthetic counterpart. a. rec-αBtx-HAP vs αBtx-HAP; b. rec-αCTX vs αCTX; c. rec-κBtx vs κBtx; d. rec-MTα vs MT1; e. rec-Hannalgesin vs αCTX; f. rec-Mambalgin-1 vs Mambalgin-1. RMSD was calculated based on the coordinates of Cα of the aligned structures