#pdbid|chain|deposition date|is S/K-not|(slip)knot types; 4gue|A|2014-08-19|S|+3.1; 4el9|A|2014-08-19|S|+3.1; 3en9|A|2014-07-31|S|+3.1; 3ubd|A|2014-07-31|S|+3.1;