Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7yb9_B.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): THR 11.A OG1 THR 13.A O THR 11.A HG1 3.512 2.858