Skip to main content
. Author manuscript; available in PMC: 2021 Sep 21.
Published in final edited form as: Sci Signal. 2020 Jul 7;13(639):eaax6313. doi: 10.1126/scisignal.aax6313

Fig. 1. FN3K adopts a protein kinase fold.

Fig. 1.

Comparison of the overall fold of FN3K from T. fusca (TfFN3K; PDB ID: 3F7W), aminoglycoside phosphotransferase (APH; PDB ID: 1L8T) (85) and protein kinase A (PKA; PDB ID: 1ATP) (86). The structures are shown as a cartoon where the N-lobe is colored in light blue and the C-lobe in olive green. The substrates are shown as either sticks (ribuloselysine, kanamycin) or cartoons (serine-peptide), and colored green. The oxygen atom on the hydroxyl group where the phosphate group is transferred is colored in red. The P-loop and activation loop are colored in red and blue, respectively.