Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 6ht4_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): TYR 14.A N ARG 11.A O TYR 14.A H 2.717 1.810