#pdbid|chain|deposition date|is S/K-not|(slip)knot types; 3tv9|A|2014-08-19|S|+3.1; 3qtd|A|2014-07-31|S|+3.1; 1vpb|A|2014-07-31|S|+3.1; 1vl4|A|2014-07-31|S|+3.1;