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Figure 4
Comparison of the binding poses of tryptoline (yellow C atoms) and the natural AetF substrate L-Trp (cyan C atoms). (a) Superposition of AetF–tryptoline (chain A) and AetF–L-Trp (PDB entry 8cje, chain C) with the catalytic amino acids Lys258 and Glu200 shown (orange C atoms for AetF–tryptoline, dark cyan C atoms for AetF–L-Trp). (b, c) Distances of the tryptoline C6 atom (b) and the L-Trp C5 atom (c) to the catalytic amino acids of the respective structure are given in Å.

Journal logoSTRUCTURAL
BIOLOGY
ISSN: 2059-7983
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