#pdbid|chain|deposition date|is S/K-not|(slip)knot types; 6hx5|A|2019-01-09|S|+3.1; 5c50|B|2015-10-15|S|+3.1; 4wlr|A|2015-03-05|K|-5.2 -3.1 -3.1; 4wlq|A|2015-03-05|K|-5.2 -3.1 -3.1; 4wlp|A|2015-03-05|K|-5.2 -3.1 -3.1; 1by7|A|2014-07-31|K|+3.1;