Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3iwb_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): HIS 1.A N PHE 18.A O no hydrogen 2.630 N/A THR 3.A N ASP 16.A O no hydrogen 2.881 N/A HIS 5.A N ALA 14.A O no hydrogen 3.055 N/A TRP 7.A N TYR 12.A O no hydrogen 2.765 N/A TYR 10.A N TRP 7.A O no hydrogen 2.721 N/A GLY 11.A N PRO 8.A O no hydrogen 2.998 N/A TYR 12.A N TRP 7.A O no hydrogen 3.255 N/A ALA 14.A N HIS 5.A O no hydrogen 2.858 N/A ASP 16.A N THR 3.A O no hydrogen 2.971 N/A PHE 18.A N HIS 1.A O no hydrogen 2.759 N/A CYS 20.A SG THR 19.A O no hydrogen 3.154 N/A VAL 24.A N GLY 21.A O no hydrogen 3.224 N/A TRP 27.A N ASP 25.A OD1 no hydrogen 2.775 N/A TRP 27.A NE1 GLU 46.A OE2 no hydrogen 3.079 N/A LYS 28.A N ASP 25.A O no hydrogen 3.171 N/A PHE 30.A N PRO 26.A O no hydrogen 3.028 N/A GLU 31.A N TRP 27.A O no hydrogen 2.977 N/A HIS 32.A N LYS 28.A O no hydrogen 3.062 N/A LEU 33.A N ALA 29.A O no hydrogen 3.072 N/A LYS 34.A N PHE 30.A O no hydrogen 2.880 N/A LYS 34.A NZ ALA 39.A O no hydrogen 2.931 N/A LYS 35.A N GLU 31.A O no hydrogen 3.331 N/A ALA 36.A N HIS 32.A O no hydrogen 2.967 N/A LEU 37.A N LEU 33.A O no hydrogen 2.833 N/A LYS 38.A N LYS 35.A O no hydrogen 2.914 N/A ALA 39.A N LYS 34.A O no hydrogen 3.202 N/A ARG 51.A NE GLU 48.A OE1 no hydrogen 2.424 N/A ARG 51.A NH1 ASP 53.A OD2 no hydrogen 2.805 N/A GLU 54.A N ARG 51.A O no hydrogen 2.857 N/A ILE 55.A N ARG 51.A O no hydrogen 2.918 N/A