#pdbid|chain|deposition date|is S/K-not|(slip)knot types; 5xar|A|2018-09-13|S|+3.1 +3.1 +3.1; 5xat|A|2018-09-13|S|+3.1 +3.1 +3.1 +3.1; 5xas|A|2017-06-23|S|+3.1; 5x9r|A|2017-06-23|S|+3.1;