#pdbid|chain|deposition date|is S/K-not|(slip)knot types; 2m9q|A|2014-09-25|S|-3.1 -3.1 -3.1; 2m9p|A|2014-09-25|S|-3.1 -3.1 -3.1; 4o6b|A|2014-07-31|S|+3.1;