4QNJ:
reference: Crystal Structures Reveal that the Reaction Mechanism of Imidazoleglycerol-Phosphate Dehydratase Is Controlled by Switching Mn(II) Coordination., Bisson C, Britton KL, Sedelnikova SE, Rodgers HF, Eadsforth TC, Viner RC, Hawkes TR, Baker PJ, Rice DW, Structure. 2015 Jul 7;23(7):1236-45. doi: 10.1016/j.str.2015.05.012. Epub 2015, Jun 18. PMID: 26095028

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