Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4lfa_N.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LYS 3.A NZ ALA 1.A O no hydrogen 3.162 N/A LEU 5.A N ARG 2.A O no hydrogen 2.939 N/A ILE 6.A N LYS 3.A O no hydrogen 2.958 N/A GLU 7.A N ALA 4.A O no hydrogen 3.029 N/A LYS 8.A N LEU 5.A O no hydrogen 2.997 N/A ALA 19.A N LYS 16.A O no hydrogen 3.231 N/A THR 21.A OG1 ARG 22.A O no hydrogen 2.683 N/A ARG 22.A NH1 GLY 27.A O no hydrogen 3.003 N/A VAL 24.A N GLY 37.A O no hydrogen 2.498 N/A ARG 25.A NH1 GLU 45.A OE1 no hydrogen 2.815 N/A ARG 25.A NH2 GLU 45.A OE1 no hydrogen 3.409 N/A TYR 33.A N LEU 38.A O no hydrogen 2.784 N/A ARG 40.A N SER 31.A O no hydrogen 3.445 N/A LEU 43.A N CYS 39.A O no hydrogen 2.499 N/A ARG 44.A N ARG 40.A O no hydrogen 2.881 N/A GLU 45.A N ILE 41.A O no hydrogen 2.975 N/A LEU 46.A N CYS 42.A O no hydrogen 2.995 N/A ALA 47.A N LEU 43.A O no hydrogen 2.964 N/A HIS 48.A N ARG 44.A O no hydrogen 2.901 N/A LYS 49.A N GLU 45.A O no hydrogen 2.946 N/A GLY 50.A N LEU 46.A O no hydrogen 3.250 N/A GLN 51.A N LEU 46.A O no hydrogen 3.410 N/A