Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Mouth loop arrangements of KshA5. Comparison of the mouth loop in KshA5 (A), KshA5·ADD (B), and KshA5·1,4-BNC-CoA (C). Mouth loop residues are colored cyan, and substrate is colored green. Substrate (C atoms in green), Tyr-226 (cyan), and Thr-260 and Phe-300 (white) are represented as sticks, and the iron ion is an orange sphere. Figure was generated using PyMOL (50).
