4PDS:
reference: Structural basis of Rad53 kinase activation by dimerization and activation segment exchange., Wybenga-Groot LE, Ho CS, Sweeney FD, Ceccarelli DF, Jane McGlade C, Durocher D, Sicheri F, Cell Signal. 2014 May 9. pii: S0898-6568(14)00174-0. doi:, 10.1016/j.cellsig.2014.05.004. PMID: 24815189

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