Primary Citation PubMed: 20022510
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Fragment-based screening maps inhibitor interactions in the ATP-binding site of checkpoint kinase 2.
(2013) PLoS One 8
PubMed: 23776527 | PubMedCentral: PMC3680490 | DOI: 10.1371/journal.pone.0065689
All CHK2 protein-ligand structures were solved by molecular replacement using PHASER  with a CHK2-inhibitor complex (PDB code 2WTJ) with the inhibitor and water molecules removed as a search model...
(A) Superposition of compound 13 (light blue) with the 2-aminopyridine inhibitor, compound 10 (orange, PDB code 2WTJ) showing both interacting with the CHK2 surface defined by Leu303 and Met304, an area suggested to be important for hydrophobic interactions.
Publication Year: 2013
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