Table 1.

PIC1 derivatives.

Peptide	Peptide sequence (N → C)	Classical pathway inhibition values using 0.77 mM peptide (%)
CPP1	PAICQRATATLGTVGSNTSGTTEIEACILL	50
E23A	PAICQRATATLGTVGSNTSGTTIEACILL	80
Δ8–22	PAICQRAEIEACILL	70
PA	IALILEPICCQERAA	85