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Figure 1
Wild-type NDO in complex with indan (magenta) (a) and with indene (green) (b) overlapped with that with indole (dark blue). Active-site residues of NDO are represented by sticks with green and cyan C atoms. The position of indole, from PDB entry 1o7n, is represented by blue C atoms. The mononuclear iron (overlapping orange spheres show the Fe position in the different structures reported here to illustrate the small movements in the Fe position) and modeled dioxygen (from PDB entry 1o7n; small red spheres) are also shown.

IUCrJ
Volume 4| Part 5| September 2017| Pages 648-656
ISSN: 2052-2525
https://doi.org/10.1107/S2052252517008223