Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4x3t_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): HIS 1.A N MET 2.A O no hydrogen 3.278 N/A GLU 10.A N LYS 27.A O no hydrogen 2.831 N/A SER 11.A N LYS 27.A O no hydrogen 3.409 N/A ARG 13.A N LEU 25.A O no hydrogen 2.754 N/A ARG 13.A NE SER 11.A OG no hydrogen 3.326 N/A LYS 15.A NZ GLU 54.A OE2 no hydrogen 2.906 N/A ARG 16.A N GLU 23.A O no hydrogen 2.856 N/A ARG 16.A NE GLU 23.A OE1 no hydrogen 2.806 N/A ARG 16.A NH2 GLU 23.A OE1 no hydrogen 2.850 N/A ARG 18.A N LYS 21.A O no hydrogen 2.876 N/A ARG 18.A NH1 VAL 17.A O no hydrogen 2.887 N/A LYS 21.A N ARG 18.A O no hydrogen 2.795 N/A GLU 23.A N ARG 16.A O no hydrogen 2.746 N/A TYR 24.A N GLU 39.A O no hydrogen 2.827 N/A LEU 25.A N LYS 14.A O no hydrogen 2.786 N/A VAL 26.A N THR 37.A O no hydrogen 2.793 N/A LYS 27.A N SER 11.A O no hydrogen 2.851 N/A LYS 27.A NZ GLU 10.A OE2 no hydrogen 2.903 N/A LYS 27.A NZ TRP 28.A O no hydrogen 3.189 N/A LYS 27.A NZ TRP 31.A O no hydrogen 2.703 N/A TRP 28.A NE1 THR 37.A OG1 no hydrogen 2.960 N/A LYS 29.A N ALA 8.A O no hydrogen 2.853 N/A TRP 31.A N TRP 28.A O no hydrogen 3.128 N/A TYR 35.A N PRO 32.A O no hydrogen 2.988 N/A SER 36.A N PRO 33.A O no hydrogen 2.911 N/A SER 36.A OG PRO 33.A O no hydrogen 2.884 N/A THR 37.A N VAL 26.A O no hydrogen 3.194 N/A THR 37.A OG1 GLU 39.A OE2 no hydrogen 2.642 N/A GLU 39.A N TYR 24.A O no hydrogen 2.706 N/A GLU 41.A N VAL 22.A O no hydrogen 3.092 N/A GLU 42.A N GLU 42.A OE1 no hydrogen 2.639 N/A HIS 43.A N PRO 40.A O no hydrogen 2.707 N/A HIS 43.A ND1 GLU 39.A OE1 no hydrogen 2.821 N/A ILE 44.A N GLU 41.A O no hydrogen 2.998 N/A ARG 48.A N ASP 46.A OD1 no hydrogen 3.064 N/A ARG 48.A NE ASP 46.A OD1 no hydrogen 2.760 N/A ARG 48.A NE ASP 46.A OD2 no hydrogen 3.357 N/A ARG 48.A NH2 ASP 46.A OD2 no hydrogen 2.813 N/A LEU 49.A N ASP 46.A O no hydrogen 2.914 N/A MET 51.A N PRO 47.A O no hydrogen 2.965 N/A ALA 52.A N ARG 48.A O no hydrogen 2.959 N/A TYR 53.A N LEU 49.A O no hydrogen 3.112 N/A GLU 54.A N VAL 50.A O no hydrogen 2.781 N/A GLU 55.A N MET 51.A O no hydrogen 2.853 N/A LYS 56.A N ALA 52.A O no hydrogen 3.024 N/A GLU 57.A N TYR 53.A O no hydrogen 2.986 N/A GLU 58.A N GLU 54.A O no hydrogen 3.119 N/A ARG 59.A N LYS 56.A O no hydrogen 3.183 N/A