Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 8t4r_D.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): THR 5.A OG1 THR 3.A OG1 THR 5.A HG1 2.686 2.013