PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
24531484-9	2014	This may suggest a clue to a possible ADP/GDP-release pathway, because the NE1 atom of the Trp in the `DWG motif" of CK2alpha forms a hydrogen bond to the O atom of Leu212, which seems to make ADP release by means of the `DFG-in flip to DFG-out" model found in most eukaryotic protein kinases impossible.	Hydrogen	134-142	casein kinase 2 alpha 2	Homo sapiens	117-125	
26974875-7	2016	In addition to the loss of the hydrogen bond between Gln36 of CK2alpha and Gly189 of Pc in the two mutants, the improper recognition mechanisms occurred through different pathways.	Hydrogen	31-39	casein kinase 2 alpha 2	Homo sapiens	62-70	
19796713-5	2010	In fully active CK2alpha the hinge region is open and does not anchor the ATP ribose, but alternatively it can adopt a closed conformation, form hydrogen bonds to the ribose moiety and thus retract the gamma-phospho group from its functional position.	Hydrogen	145-153	casein kinase 2 alpha 2	Homo sapiens	16-24	
19414254-2	2009	The inhibitor binds to CK2alpha with a novel binding mode, including water-mediated hydrogen bonds.	Hydrogen	84-92	casein kinase 2 alpha 2	Homo sapiens	23-31