Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4gkk_N.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ILE 6.A N LYS 3.A O no hydrogen 3.271 N/A PHE 15.A N PRO 13.A O no hydrogen 2.720 N/A ARG 18.A N PHE 15.A O no hydrogen 2.901 N/A ALA 19.A N LYS 16.A O no hydrogen 2.779 N/A ARG 22.A NH1 GLY 27.A O no hydrogen 3.086 N/A ARG 22.A NH2 TYR 20.A OH no hydrogen 3.160 N/A CYS 23.A N ARG 28.A O no hydrogen 2.746 N/A CYS 23.A SG GLY 37.A O no hydrogen 4.008 N/A VAL 24.A N GLY 37.A O no hydrogen 2.996 N/A ARG 25.A NH1 GLU 45.A OE1 no hydrogen 2.990 N/A ARG 25.A NH2 GLU 45.A OE1 no hydrogen 3.476 N/A GLY 27.A N CYS 23.A O no hydrogen 2.931 N/A GLY 37.A N TYR 33.A O no hydrogen 2.860 N/A LEU 43.A N CYS 39.A O no hydrogen 2.878 N/A ARG 44.A N ARG 40.A O no hydrogen 3.208 N/A GLU 45.A N ILE 41.A O no hydrogen 2.764 N/A LEU 46.A N CYS 42.A O no hydrogen 2.940 N/A ALA 47.A N LEU 43.A O no hydrogen 2.945 N/A HIS 48.A N ARG 44.A O no hydrogen 3.062 N/A LYS 49.A N GLU 45.A O no hydrogen 3.070 N/A GLY 50.A N ALA 47.A O no hydrogen 2.824 N/A GLN 51.A N LEU 46.A O no hydrogen 3.096 N/A