Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7ds4_C.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ARG 13.A NE ILE 11.A O no hydrogen 2.980 N/A ARG 13.A NH2 ILE 11.A O no hydrogen 2.849 N/A