#pdbid|chain|deposition date|is S/K-not|(slip)knot types; 2gsn|A|2014-07-31|S|+3.1; 2gso|A|2014-07-31|S|+3.1; 2gsu|A|2014-07-31|S|+3.1; 2rh6|A|2014-07-31|S|+3.1;