PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26597175-0 2015 Structures of the CDK12/CycK complex with AMP-PNP reveal a flexible C-terminal kinase extension important for ATP binding. Adenylyl Imidodiphosphate 42-49 cyclin dependent kinase 12 Homo sapiens 18-23 26597175-3 2015 To better define these interactions we determined the crystal structure of the human CDK12/CycK complex with and without the kinase extension in the presence of AMP-PNP. Adenylyl Imidodiphosphate 161-168 cyclin dependent kinase 12 Homo sapiens 85-90