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. 2016 Aug 26;72(Pt 9):700–706. doi: 10.1107/S2053230X16012012

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© Buddrus et al. 2016

This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.

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Cartoon and stick depiction of the active site. Residues of one monomer are coloured cyan; residues of the other monomer are coloured green. The magnesium ion (dark grey) and water molecules (blue) are represented as spheres. The 1,2-ethanediol (EDO) and TPP of the cyan chain are shown as stick models and are coloured by atom. Pyruvate (PYR, yellow) has been overlaid following superposition of Z. mobilis PDC (PDB entry 2wva, chain F) and lies on top of the EDO. The 2F _o − F _c density (grey) surrounding the TPP is shown contoured at 1σ.