#pdbid|chain|deposition date|is S/K-not|(slip)knot types; 6dc5|A|2019-09-16|S|+3.1; 6dc3|F|2019-09-05|S|+3.1; 5yud|A|2018-01-03|K|+3.1; 4yzf|A|2015-11-04|S|+3.1 3.1 3.1; 4zyp|A|2015-07-29|S|+3.1;