PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14699117-4 2004 Consistent with the structural predictions, we show here using site-specific mutagenesis and ATP docking simulations that the active site for NTP hydrolysis is localized to residues within a 25-A-deep cleft between the C- and N-terminal domains of the NSP2 monomer. Adenosine Triphosphate 93-96 reticulon 2 Homo sapiens 252-256