Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7ald_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ILE 6.A N ARG 17.A O ILE 6.A H 2.747 1.932 ARG 10.A N VAL 13.A O ARG 10.A H 3.090 2.150 ARG 17.A N ILE 6.A O ARG 17.A H 3.029 2.070 TRP 19.A N VAL 4.A O TRP 19.A H 3.211 2.339