A protein complex containing a secreted Wnt protein associated with its receptor, Frizzled (Fz), and co-receptor low density lipoprotein receptor-related protein 5 (LRP5) or LRP6.
Source:PMID:11448771,
GOC:PARL,
GOC:bf,
PMID:20093360
Comment
Given the number of Wnt proteins, Frizzled proteins and LRP proteins, many different trimeric complexes are likely to form.