Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 5q18_B.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ARG 6.A N HIS 2.A O no hydrogen 3.156 N/A TYR 7.A N GLN 3.A O no hydrogen 2.823 N/A LEU 8.A N LEU 4.A O no hydrogen 2.984 N/A LEU 9.A N LEU 5.A O no hydrogen 2.953 N/A ASP 10.A N ARG 6.A O no hydrogen 2.967 N/A LYS 11.A N TYR 7.A O no hydrogen 2.852 N/A LYS 11.A NZ ASP 12.A OD2 no hydrogen 3.346 N/A