Table 3. γδ TCR and NKG2D binding affinities to stress-related ligands EPCR, hMSH2 and MIC A.

Receptor	Ligand	KD (μM)	Ref.
Vγ4 Vδ5 TCR (LES)	EPCR	96	47
Vδ2 TCRs	hMSH2	N/A	54
NKG2D	hMSH2	0.132	54
Vγ4 Vδ1 TCR	MIC A	110–900	70
NKG2D	MIC A	0.3–21	70