. 2016 Mar 21;6:21702. doi: 10.1038/srep21702

Table 1. Proteins considered and the characteristics of their knots as well as critical forces, F_c, at which they jam the pores (cf. Eq. 1); N and C stand for pulling by the N and C terminus respectively; free means that the protein always translocates.

Protein	pdb	length	knotted core	knot type	F_c(N)[ε/Å]	F_c(C)[ε/Å]
YbeA from E. coli	1ns5	1–153	67–121	trefoil	0.57 ± 0.04	0.15 ± 0.05
zinc-finger motif	2k0a	−1–107	21–73	trefoil	2.65 ± 0.03	free
YibK methyltransferase	1j85	1–156	75–120	trefoil	free	0.2 ± 0.05
YbeA-like (T.maritima)	1o6d	1–147	65–118	trefoil	1.64 ± 0.03	0.16 ± 0.04
Ribbon-helix-helix protein	2efv	6–87	13–80	trefoil	free	free
transcarbamylase (X.campestris)	1yh1	3–336	172–254	trefoil	0.05 ± 0.05	0.1 ± 0.05
FLIN2 chimaeric protein	1j2o(14)	1–114	42–95	figure-of-eight	free	1.95 ± 0.02

Table 1. Proteins considered and the characteristics of their knots as well as critical forces, Fc, at which they jam the pores (cf. Eq. 1); N and C stand for pulling by the N and C terminus respectively; free means that the protein always translocates.