#pdbid|chain|deposition date|is S/K-not|(slip)knot types; 3v5s|A|2014-09-25|K|+3.1; 4kpp|A|2014-07-31|K|+3.1; 4kjr|A|2014-07-31|K|+3.1; 3v5u|A|2014-07-31|K|+3.1;