Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 6q41_B.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): TYR 46.A N PRO 43.A O TYR 46.A H 3.048 2.284