#pdbid|chain|deposition date|is S/K-not|(slip)knot types; 6acj|A|2018-10-23|S|+3.1 +3.1; 6acd|A|2018-10-02|S|+3.1 +3.1; 6acg|A|2018-09-14|S|+3.1 +3.1;