#pdbid|chain|deposition date|is S/K-not|(slip)knot types; 6zr9|A|2021-06-23|K|+3.1; 6sdt|A|2020-08-04|S|+3.1; 6h37|A|2019-01-08|S|+3.1; 6h36|A|2019-01-08|K|+3.1; 6h38|A|2019-01-08|S|+3.1; 3ml5|A|2018-10-20|K|+3.1; 6g4t|A|2018-10-19|S|+3.1; 3mdz|A|2018-10-17|S|+3.1;