PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9398229-3 1997 To gain information about the topography of the CaM-CaD complex, we have carried out fluorescence titrations of CaM with Tb3+ as a substitute for Ca2+ in the presence of wild-type or mutated CaD variants. tb3+ 121-125 calmodulin 2 Gallus gallus 112-115