Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4dr2_N.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LEU 5.A N ARG 2.A O no hydrogen 2.938 N/A ILE 6.A N ARG 2.A O no hydrogen 2.989 N/A ILE 6.A N LYS 3.A O no hydrogen 2.630 N/A ARG 22.A NH1 GLY 27.A O no hydrogen 2.742 N/A ARG 22.A NH2 TYR 20.A OH no hydrogen 3.304 N/A CYS 23.A N ARG 28.A O no hydrogen 2.890 N/A CYS 23.A SG GLY 37.A O no hydrogen 3.963 N/A VAL 24.A N GLY 37.A O no hydrogen 3.035 N/A ARG 25.A NH2 GLU 45.A OE1 no hydrogen 2.451 N/A TYR 33.A N LEU 38.A O no hydrogen 2.481 N/A GLY 37.A N TYR 33.A O no hydrogen 2.851 N/A LEU 43.A N CYS 39.A O no hydrogen 2.974 N/A ARG 44.A N ARG 40.A O no hydrogen 2.991 N/A GLU 45.A N ILE 41.A O no hydrogen 2.887 N/A LEU 46.A N CYS 42.A O no hydrogen 2.951 N/A ALA 47.A N LEU 43.A O no hydrogen 2.897 N/A HIS 48.A N ARG 44.A O no hydrogen 2.951 N/A LYS 49.A N GLU 45.A O no hydrogen 2.998 N/A GLY 50.A N LEU 46.A O no hydrogen 3.032 N/A GLN 51.A N LEU 46.A O no hydrogen 3.180 N/A VAL 55.A N LEU 52.A O no hydrogen 3.309 N/A