Table 1.

CDR amino acid sequences and canonical clusters of InlB-specific V_HH

VHH	CDR-1		CDR-2		CDR-3
	Sequence	Clustera	Sequence	Cluster	Sequence	Cluster
R303	AASGHTYSTYCMG	13-6	RINVGGSSTW	10-3	TLHRFCNTWSLGTLNV	16-1
R326	VTSGRIEGILLVG	13-5	SIDRNGNTR	9-1	GALSSGVNPWA	11-1
R330	AASGSSIYTMG	NDb	DISWNGGSTY	10-2	NADDLMIDRDY	11-1
R419	AASGRTYSTYAMG	13-4	AINWSGGNTH	10-2	AAPKGHTGDHY	11-1

^a CDR definitions and structural clusters defined in North et al. (22).

^b Not determined; CDR loop could not be classified.