H. Mizuno et al., STRUCTURE OF COAGULATION-FACTORS IX X-BINDING PROTEIN, A HETERODIMER OF C-TYPE LECTIN DOMAINS/, Nature structural biology, 4(6), 1997, pp. 438-441
Coagulation factors IX/X-binding protein is an intertwined dimer with
a central loop projecting into the adjoining subunit. Excluding this l
oop, each subunit has a fold similar to rat mannose-binding protein.