Table 2.

Pairwise comparison of LC/X with other clostridial neurotoxins using Dali³⁷ and Needle (EMBOSS server).

	Dali						Needle
	PDB	rmsd	No. of aligned positions	No. of residues in matched structure	% Sequence identity of aligned positions	Z score	% Sequence similarity	% Sequence identity	Score
LC/D	2fpq	2.3	377	414	31	47.1	48	28	500
LC/F	2a97	2.3	365	392	33	46.4	47	30	520
LC/C	2qn0	2.3	384	429	31	45.8	47	31	507
LC/A	1xtf	2.4	389	427	32	45.4	44	29	465
LC/G	1zb7	2.4	367	414	36	44.0	49	33	546
LC/E	1t3a	2.5	370	400	30	47.0	45	29	434
LC/B	1f82	2.8	381	424	36	45.7	48	33	590
LC/Te	1z7h	2.9	384	426	34	46.5	48	31	549