3LJ8:
reference: Exploring binding sites other than the catalytic core in the crystal structure of the catalytic domain of MKP-4., Jeong DG, Yoon TS, Jung SK, Park BC, Park H, Ryu SE, Kim SJ, Acta Crystallogr D Biol Crystallogr. 2011 Jan;67(Pt 1):25-31. Epub 2010, Dec 16. PMID: 21206059

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