PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20022510-2 2010 Rapid exploration of the hits through straightforward chemistry established structure-activity relationships and a proposed ATP-competitive binding mode which was verified by X-ray crystallography of several analogues bound to CHK2. Adenosine Triphosphate 124-127 checkpoint kinase 2 Homo sapiens 227-231