6B8E:
reference: An expanded allosteric network in PTP1B by multitemperature crystallography, fragment screening, and covalent tethering., Keedy DA, Hill ZB, Biel JT, Kang E, Rettenmaier TJ, Brandao-Neto J, Pearce NM, von Delft F, Wells JA, Fraser JS, Elife. 2018 Jun 7;7. pii: 36307. doi: 10.7554/eLife.36307. PMID: 29877794

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