#pdbid|chain|deposition date|is S/K-not|(slip)knot types; 5j4i|A|2016-09-01|S|+3.1 4.1; 5j4n|A|2016-09-01|S|+3.1 4.1 +3.1; 3l1l|A|2014-07-31|S|+3.1 4.1 +3.1; 3lrb|A|2014-07-31|S|+3.1 4.1 +3.1; 3lrc|A|2014-07-31|S|+3.1 4.1 +3.1;