#pdbid;chain;is S/K-not;(slip)knot types; 6k15;I;S;+3.1 +3.1 5x2p;A;S;+3.1 +3.1 5x2n;B;S;+3.1 +3.1 4o6c;A;S;+3.1 +3.1 5gu7;C;S;+3.1 +3.1 5gu6;A;S;+3.1 +3.1 2odr;D;S;+3.1 +3.1 4m1c;B;S;+3.1 +3.1