#pdbid;chain;is S/K-not;(slip)knot types;
3fr8;A;K;4.1 3.2 3.1 2.3 2.1 1.1
5e4r;A;K;4.1 3.2 3.1 2.3 2.1 1.1
1yrl;A;K;4.1 3.2 3.1 2.3 2.1 1.1