#pdbid|chain|deposition date|is S/K-not|(slip)knot types; 2hfw|A|2018-10-20|S|+3.1; 3uyn|A|2018-10-18|K|+3.1; 2hfx|A|2018-10-18|K|+3.1; 3uyq|A|2018-10-18|S|+3.1; 2hfy|A|2014-07-31|K|+3.1;