Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 6xza_U1.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ARG 6.A NE GLU 9.A OE2 no hydrogen 2.933 N/A LEU 15.A N PHE 11.A O no hydrogen 2.892 N/A ARG 16.A N ASP 12.A O no hydrogen 2.936 N/A ARG 17.A N VAL 13.A O no hydrogen 2.884 N/A ARG 17.A NH2 LYS 4.A O no hydrogen 3.408 N/A PHE 18.A N ALA 14.A O no hydrogen 2.889 N/A LYS 19.A N LEU 15.A O no hydrogen 2.924 N/A ARG 20.A N ARG 16.A O no hydrogen 2.911 N/A SER 21.A N ARG 17.A O no hydrogen 2.906 N/A CYS 22.A N PHE 18.A O no hydrogen 2.905 N/A CYS 22.A SG LYS 19.A O no hydrogen 3.124 N/A GLU 23.A N LYS 19.A O no hydrogen 2.913 N/A LYS 24.A N ARG 20.A O no hydrogen 2.920 N/A ALA 25.A N SER 21.A O no hydrogen 2.915 N/A GLY 26.A N GLU 23.A O no hydrogen 3.222 N/A VAL 31.A N VAL 27.A O no hydrogen 2.927 N/A ARG 32.A N LEU 28.A O no hydrogen 2.930 N/A ARG 33.A N ALA 29.A O no hydrogen 2.888 N/A ARG 34.A N GLU 30.A O no hydrogen 2.911 N/A GLU 43.A N LYS 39.A O no hydrogen 2.895 N/A ARG 44.A N PRO 40.A O no hydrogen 2.926 N/A LYS 45.A N THR 41.A O no hydrogen 2.902 N/A ARG 46.A N THR 42.A O no hydrogen 2.896 N/A ARG 46.A NE GLU 38.A OE1 no hydrogen 2.917 N/A ARG 46.A NE GLU 38.A OE2 no hydrogen 3.428 N/A ARG 46.A NH2 GLU 38.A OE2 no hydrogen 3.261 N/A ALA 47.A N GLU 43.A O no hydrogen 2.902 N/A LYS 48.A N ARG 44.A O no hydrogen 2.921 N/A ALA 49.A N LYS 45.A O no hydrogen 2.898 N/A SER 50.A N ARG 46.A O no hydrogen 2.908 N/A SER 50.A OG ALA 47.A O no hydrogen 3.111 N/A ALA 51.A N ALA 47.A O no hydrogen 2.914 N/A VAL 52.A N LYS 48.A O no hydrogen 2.901 N/A LYS 53.A N ALA 49.A O no hydrogen 2.913 N/A ARG 54.A N SER 50.A O no hydrogen 2.980 N/A