Figure 1.
Comparison of the crystal structures (left) and chromophores (right) for the (A) avYFP-H148Q (PDB ID: 1F09) bound to iodide (purple sphere) and (B) wild-type phiYFP from the jellyfish Phialidium sp. (PDB ID: 4HE4). Residues are shown as sticks in gray and labeled with the single letter amino acid code and residue number. The chromophores are shown as sticks in yellow, and the oxygen and nitrogen atoms are in red and blue, respectively.