Table 1

Immobilized ligand	Analyte	KD (nM)
wta GPIbα	wt VWF-A1	690 ± 3 nM
	p.Arg1306Gln VWF -A1	69 ± 0.2 nM
p.Pro46Leu GPIbα	wt VWF-A1	630 ± 2 nM
	p.Arg1306Gln VWF -A1	61 ± 0.4 nM
p.Met255Val GPIbα	wt VWF-A1	18 ± 0.09 nM
	p.Arg1306Gln VWF -A1	6 ± 0.05 nM

^awt stands for wild type

Table 1: Summary of the SPR steady state analysis.