Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4ekl_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ARG 1.A NH1 VAL 2.A O no hydrogen 2.623 N/A THR 3.A N GLU 6.A OE1 no hydrogen 2.790 N/A THR 3.A OG1 GLU 6.A OE1 no hydrogen 2.682 N/A ASN 5.A N THR 3.A OG1 no hydrogen 3.268 N/A GLU 6.A N THR 3.A O no hydrogen 3.196 N/A PHE 7.A N MET 4.A O no hydrogen 3.334 N/A GLU 8.A N LYS 25.A O no hydrogen 2.849 N/A TYR 9.A OH MET 4.A O no hydrogen 2.661 N/A LEU 10.A N LEU 23.A O no hydrogen 2.813 N/A LYS 11.A NZ THR 289.A O no hydrogen 3.422 N/A LYS 11.A NZ THR 291.A OG1 no hydrogen 2.902 N/A LEU 13.A N VAL 21.A O no hydrogen 2.771 N/A GLY 14.A N VAL 21.A O no hydrogen 3.389 N/A LYS 15.A NZ GLN 301.A OE1 no hydrogen 3.030 N/A GLY 16.A N GLY 19.A O no hydrogen 2.987 N/A LYS 20.A N ILE 37.A O no hydrogen 3.037 N/A VAL 21.A N GLY 14.A O no hydrogen 2.938 N/A ILE 22.A N MET 35.A O no hydrogen 2.892 N/A LEU 23.A N LYS 11.A O no hydrogen 2.806 N/A VAL 24.A N TYR 33.A O no hydrogen 2.855 N/A LYS 25.A N GLU 8.A O no hydrogen 2.859 N/A GLU 26.A N ARG 31.A O no hydrogen 2.760 N/A LYS 27.A N GLU 6.A O no hydrogen 2.919 N/A LYS 27.A NZ ASN 5.A O no hydrogen 3.068 N/A THR 29.A N GLU 26.A O no hydrogen 3.232 N/A THR 29.A OG1 GLU 26.A OE1 no hydrogen 3.111 N/A GLY 30.A N GLU 26.A O no hydrogen 2.823 N/A ARG 31.A N THR 29.A OG1 no hydrogen 3.284 N/A TYR 33.A N VAL 24.A O no hydrogen 2.970 N/A ALA 34.A N MET 84.A O no hydrogen 2.869 N/A MET 35.A N ILE 22.A O no hydrogen 2.764 N/A LYS 36.A N PHE 82.A O no hydrogen 2.784 N/A LYS 36.A NZ GLU 55.A OE1 no hydrogen 2.452 N/A LYS 36.A NZ GLU 55.A OE2 no hydrogen 3.390 N/A ILE 37.A N LYS 20.A O no hydrogen 2.700 N/A LEU 38.A N LEU 80.A O no hydrogen 2.850 N/A LYS 39.A NZ THR 306.A O no hydrogen 3.194 N/A LYS 39.A NZ PRO 307.A O no hydrogen 2.943 N/A LYS 40.A N ASP 78.A O no hydrogen 3.041 N/A LYS 40.A NZ GLN 75.A OE1 no hydrogen 2.763 N/A LYS 40.A NZ THR 76.A O no hydrogen 2.788 N/A LYS 40.A NZ PRO 318.A O no hydrogen 2.950 N/A VAL 42.A N LYS 39.A O no hydrogen 3.025 N/A ILE 43.A N LYS 39.A O no hydrogen 3.042 N/A VAL 44.A N LYS 40.A O no hydrogen 2.935 N/A ALA 45.A N GLU 41.A O no hydrogen 2.944 N/A LYS 46.A N VAL 42.A O no hydrogen 2.900 N/A ASP 47.A N VAL 44.A O no hydrogen 3.207 N/A GLU 48.A N ILE 43.A O no hydrogen 2.766 N/A HIS 51.A ND1 GLU 48.A OE1 no hydrogen 2.686 N/A THR 52.A N GLU 48.A O no hydrogen 3.000 N/A THR 52.A OG1 GLU 48.A O no hydrogen 2.886 N/A LEU 53.A N VAL 49.A O no hydrogen 3.076 N/A THR 54.A N ALA 50.A O no hydrogen 2.916 N/A THR 54.A OG1 ALA 50.A O no hydrogen 2.990 N/A GLU 55.A N HIS 51.A O no hydrogen 2.761 N/A ASN 56.A N THR 52.A O no hydrogen 2.927 N/A ASN 56.A ND2 GLN 322.A O no hydrogen 2.843 N/A ARG 57.A N LEU 53.A O no hydrogen 2.859 N/A ARG 57.A NE GLU 155.A OE1 no hydrogen 2.998 N/A ARG 57.A NE GLU 155.A OE2 no hydrogen 3.242 N/A ARG 57.A NH1 GLU 155.A OE2 no hydrogen 2.477 N/A VAL 58.A N THR 54.A O no hydrogen 2.862 N/A LEU 59.A N GLU 55.A O no hydrogen 2.885 N/A GLN 60.A N ASN 56.A O no hydrogen 3.037 N/A GLN 60.A NE2 ASN 56.A OD1 no hydrogen 3.032 N/A GLN 60.A NE2 GLN 322.A O no hydrogen 2.825 N/A ASN 61.A N ARG 57.A O no hydrogen 3.026 N/A ASN 61.A N VAL 58.A O no hydrogen 3.281 N/A SER 62.A OG VAL 58.A O no hydrogen 2.682 N/A ARG 63.A N TYR 120.A OH no hydrogen 2.955 N/A ARG 63.A NH2 LEU 70.A O no hydrogen 3.199 N/A ARG 63.A NH2 TYR 325.A OH no hydrogen 3.123 N/A PHE 66.A N HIS 64.A ND1 no hydrogen 2.975 N/A LEU 67.A N HIS 64.A O no hydrogen 3.282 N/A THR 68.A N ILE 147.A O no hydrogen 3.153 N/A ALA 69.A N GLU 85.A OE2 no hydrogen 2.821 N/A LYS 71.A N VAL 83.A O no hydrogen 2.678 N/A TYR 72.A N VAL 83.A O no hydrogen 3.303 N/A TYR 72.A OH GLU 26.A OE1 no hydrogen 3.327 N/A TYR 72.A OH GLU 26.A OE2 no hydrogen 2.751 N/A SER 73.A N TYR 325.A O no hydrogen 2.941 N/A SER 73.A OG ASN 56.A OD1 no hydrogen 2.861 N/A PHE 74.A N CYS 81.A O no hydrogen 3.100 N/A GLN 75.A NE2 PHE 320.A O no hydrogen 2.966 N/A THR 76.A N ARG 79.A O no hydrogen 2.841 N/A THR 76.A OG1 ASP 78.A OD1 no hydrogen 3.071 N/A ARG 79.A N THR 76.A OG1 no hydrogen 2.960 N/A LEU 80.A N LEU 38.A O no hydrogen 2.837 N/A CYS 81.A N PHE 74.A O no hydrogen 2.784 N/A PHE 82.A N LYS 36.A O no hydrogen 2.879 N/A VAL 83.A N TYR 72.A O no hydrogen 2.795 N/A MET 84.A N ALA 34.A O no hydrogen 2.957 N/A GLU 85.A N ALA 69.A O no hydrogen 2.969 N/A TYR 86.A OH ASP 290.A O no hydrogen 2.859 N/A GLY 89.A N LEU 139.A O no hydrogen 2.793 N/A GLY 90.A N ALA 87.A O no hydrogen 3.166 N/A LEU 92.A N LEU 137.A O no hydrogen 2.862 N/A PHE 94.A N GLU 91.A O no hydrogen 3.102 N/A HIS 95.A NE2 GLY 89.A O no hydrogen 2.602 N/A LEU 96.A N LEU 92.A O no hydrogen 2.848 N/A SER 97.A N PHE 93.A O no hydrogen 2.736 N/A SER 97.A OG PHE 93.A O no hydrogen 2.985 N/A ARG 98.A NH1 PHE 94.A O no hydrogen 3.028 N/A GLU 99.A N HIS 95.A O no hydrogen 2.969 N/A ARG 100.A N LEU 96.A O no hydrogen 2.762 N/A PHE 102.A N MET 198.A O no hydrogen 2.749 N/A ARG 106.A N SER 103.A OG no hydrogen 3.111 N/A ARG 106.A NE TYR 110.A OH no hydrogen 2.972 N/A ARG 106.A NH2 TYR 110.A OH no hydrogen 3.150 N/A ALA 107.A N SER 103.A O no hydrogen 2.936 N/A ARG 108.A N GLU 104.A O no hydrogen 2.859 N/A ARG 108.A NH1 PHE 263.A O no hydrogen 3.251 N/A PHE 109.A N ASP 105.A O no hydrogen 3.137 N/A TYR 110.A N ARG 106.A O no hydrogen 3.008 N/A GLY 111.A N ALA 107.A O no hydrogen 2.646 N/A ALA 112.A N ARG 108.A O no hydrogen 2.863 N/A GLU 113.A N PHE 109.A O no hydrogen 3.323 N/A ILE 114.A N TYR 110.A O no hydrogen 3.035 N/A VAL 115.A N GLY 111.A O no hydrogen 2.830 N/A SER 116.A N ALA 112.A O no hydrogen 2.884 N/A SER 116.A OG HIS 64.A NE2 no hydrogen 3.400 N/A ALA 117.A N GLU 113.A O no hydrogen 3.108 N/A LEU 118.A N ILE 114.A O no hydrogen 2.954 N/A ASP 119.A N VAL 115.A O no hydrogen 2.821 N/A TYR 120.A N SER 116.A O no hydrogen 3.154 N/A LEU 121.A N ALA 117.A O no hydrogen 3.005 N/A HIS 122.A N LEU 118.A O no hydrogen 2.867 N/A HIS 122.A ND1 ASP 254.A OD1 no hydrogen 3.227 N/A HIS 122.A ND1 ASP 254.A OD2 no hydrogen 2.731 N/A HIS 122.A NE2 ASP 187.A OD2 no hydrogen 2.602 N/A SER 123.A N ASP 119.A O no hydrogen 2.753 N/A SER 123.A OG ASP 119.A OD1 no hydrogen 3.453 N/A GLU 124.A N TYR 120.A O no hydrogen 2.762 N/A LYS 125.A N TYR 120.A O no hydrogen 3.123 N/A LYS 125.A N LEU 121.A O no hydrogen 3.139 N/A LYS 125.A NZ ASN 61.A O no hydrogen 2.816 N/A VAL 127.A N LEU 121.A O no hydrogen 2.776 N/A VAL 128.A N LYS 154.A O no hydrogen 2.889 N/A TYR 129.A N ASP 187.A OD2 no hydrogen 2.963 N/A TYR 129.A OH THR 148.A O no hydrogen 2.782 N/A TYR 129.A OH ASP 149.A O no hydrogen 2.702 N/A ARG 130.A N ASP 187.A OD1 no hydrogen 2.824 N/A ARG 130.A NE LEU 152.A O no hydrogen 2.742 N/A ARG 130.A NH1 TYR 182.A OH no hydrogen 2.826 N/A ARG 130.A NH2 LEU 152.A O no hydrogen 3.169 N/A LYS 133.A NZ GLU 135.A OE1 no hydrogen 3.301 N/A LYS 133.A NZ THR 168.A OG1 no hydrogen 3.118 N/A ASN 136.A N LYS 133.A O no hydrogen 3.008 N/A ASN 136.A ND2 ASP 131.A O no hydrogen 2.959 N/A ASN 136.A ND2 ASP 131.A OD2 no hydrogen 2.914 N/A LEU 137.A N LEU 134.A O no hydrogen 3.042 N/A MET 138.A N LYS 146.A O no hydrogen 2.880 N/A LEU 139.A N GLY 90.A O no hydrogen 2.918 N/A ASP 140.A N HIS 144.A O no hydrogen 2.853 N/A ASP 142.A N ASP 140.A OD1 no hydrogen 2.866 N/A GLY 143.A N ASP 140.A O no hydrogen 2.892 N/A HIS 144.A N ASP 140.A OD1 no hydrogen 2.977 N/A HIS 144.A ND1 GLU 113.A OE2 no hydrogen 2.549 N/A ILE 145.A N GLU 113.A OE1 no hydrogen 2.867 N/A LYS 146.A N MET 138.A O no hydrogen 2.835 N/A LYS 146.A NZ PRO 65.A O no hydrogen 3.039 N/A LYS 146.A NZ ASP 140.A OD2 no hydrogen 2.774 N/A LYS 146.A NZ ILE 145.A O no hydrogen 3.227 N/A ILE 147.A N PHE 66.A O no hydrogen 2.898 N/A THR 148.A N ASN 136.A O no hydrogen 2.932 N/A PHE 150.A N GLU 55.A OE2 no hydrogen 2.875 N/A GLY 151.A N ASP 149.A OD1 no hydrogen 3.240 N/A CYS 153.A N PHE 150.A O no hydrogen 3.179 N/A LYS 154.A N VAL 128.A O no hydrogen 2.757 N/A ILE 157.A N ASN 126.A O no hydrogen 2.811 N/A ALA 161.A N LYS 158.A O no hydrogen 3.029 N/A MET 163.A N TYR 182.A O no hydrogen 2.700 N/A GLU 170.A N GLU 170.A OE1 no hydrogen 2.754 N/A TYR 171.A N THR 168.A O no hydrogen 2.894 N/A TYR 171.A OH GLU 197.A OE1 no hydrogen 2.417 N/A LEU 172.A N PRO 169.A O no hydrogen 3.516 N/A GLU 175.A N GLU 175.A OE1 no hydrogen 2.756 N/A LEU 177.A N ALA 173.A O no hydrogen 3.205 N/A GLU 178.A N PRO 174.A O no hydrogen 2.865 N/A ASP 179.A N GLU 175.A O no hydrogen 3.395 N/A TYR 182.A N MET 163.A O no hydrogen 2.941 N/A ARG 184.A NH2 GLY 251.A O no hydrogen 3.242 N/A ARG 184.A NH2 SER 252.A O no hydrogen 3.397 N/A VAL 186.A N GLY 183.A O no hydrogen 3.292 N/A ASP 187.A N ARG 184.A O no hydrogen 3.114 N/A TRP 188.A N ALA 185.A O no hydrogen 3.009 N/A TRP 188.A NE1 ASP 254.A OD1 no hydrogen 2.768 N/A TRP 189.A N ALA 185.A O no hydrogen 3.221 N/A GLY 190.A N VAL 186.A O no hydrogen 3.185 N/A LEU 191.A N ASP 187.A O no hydrogen 2.896 N/A GLY 192.A N TRP 188.A O no hydrogen 2.944 N/A VAL 193.A N TRP 189.A O no hydrogen 2.922 N/A VAL 194.A N GLY 190.A O no hydrogen 2.997 N/A MET 195.A N LEU 191.A O no hydrogen 2.910 N/A TYR 196.A N GLY 192.A O no hydrogen 2.984 N/A TYR 196.A OH ARG 223.A O no hydrogen 2.647 N/A GLU 197.A N VAL 193.A O no hydrogen 2.963 N/A MET 198.A N VAL 194.A O no hydrogen 2.977 N/A MET 199.A N MET 195.A O no hydrogen 2.961 N/A CYS 200.A N TYR 196.A O no hydrogen 2.783 N/A GLY 201.A N GLU 197.A O no hydrogen 2.880 N/A ASP 209.A N ASN 207.A OD1 no hydrogen 2.790 N/A LYS 212.A N ASP 209.A OD1 no hydrogen 2.898 N/A LEU 213.A N ASP 209.A O no hydrogen 2.900 N/A PHE 214.A N HIS 210.A O no hydrogen 2.811 N/A GLU 215.A N GLU 211.A O no hydrogen 3.088 N/A LEU 216.A N LYS 212.A O no hydrogen 3.162 N/A ILE 217.A N LEU 213.A O no hydrogen 2.987 N/A LEU 218.A N PHE 214.A O no hydrogen 3.043 N/A MET 219.A N GLU 215.A O no hydrogen 2.908 N/A GLU 220.A N LEU 216.A O no hydrogen 2.889 N/A LEU 228.A N PRO 225.A O no hydrogen 3.071 N/A GLY 229.A N GLU 104.A OE2 no hydrogen 2.847 N/A GLU 231.A N GLU 231.A OE1 no hydrogen 2.956 N/A LYS 233.A N GLY 229.A O no hydrogen 3.078 N/A SER 234.A N PRO 230.A O no hydrogen 2.871 N/A SER 234.A OG HIS 261.A NE2 no hydrogen 2.747 N/A LEU 235.A N GLU 231.A O no hydrogen 2.867 N/A LEU 236.A N ALA 232.A O no hydrogen 2.913 N/A SER 237.A N LYS 233.A O no hydrogen 2.923 N/A SER 237.A OG LYS 233.A O no hydrogen 2.605 N/A GLY 238.A N SER 234.A O no hydrogen 2.966 N/A LEU 239.A N LEU 235.A O no hydrogen 2.876 N/A LEU 240.A N LEU 236.A O no hydrogen 2.959 N/A LYS 242.A NZ ILE 217.A O no hydrogen 2.779 N/A LYS 242.A NZ GLU 220.A O no hydrogen 2.682 N/A LYS 245.A N ASP 243.A OD1 no hydrogen 3.059 N/A LYS 245.A NZ ASP 243.A OD1 no hydrogen 2.618 N/A GLN 246.A N ASP 243.A O no hydrogen 2.868 N/A ARG 247.A N PRO 244.A O no hydrogen 3.209 N/A ARG 247.A NE LYS 241.A O no hydrogen 3.031 N/A ARG 247.A NH1 GLU 175.A OE1 no hydrogen 3.468 N/A ARG 247.A NH1 GLU 175.A OE2 no hydrogen 2.699 N/A ARG 247.A NH1 ALA 185.A O no hydrogen 3.052 N/A ARG 247.A NH2 GLU 175.A OE1 no hydrogen 2.929 N/A ARG 247.A NH2 LYS 241.A O no hydrogen 2.834 N/A LEU 248.A N GLY 238.A O no hydrogen 2.805 N/A GLY 249.A N GLU 257.A OE2 no hydrogen 2.983 N/A GLY 250.A N ARG 247.A O no hydrogen 2.875 N/A ASP 254.A N GLY 251.A O no hydrogen 3.335 N/A LYS 256.A N GLU 253.A O no hydrogen 3.076 N/A LYS 256.A NZ ASP 119.A OD1 no hydrogen 2.724 N/A LYS 256.A NZ ASP 119.A OD2 no hydrogen 3.466 N/A GLU 257.A N ASP 254.A O no hydrogen 3.219 N/A MET 259.A N ALA 255.A O no hydrogen 2.855 N/A GLN 260.A N LYS 256.A O no hydrogen 3.094 N/A HIS 261.A N ILE 258.A O no hydrogen 3.054 N/A HIS 261.A NE2 SER 234.A OG no hydrogen 2.747 N/A PHE 263.A N HIS 261.A ND1 no hydrogen 2.913 N/A PHE 264.A N HIS 261.A O no hydrogen 2.915 N/A ALA 265.A N ARG 262.A O no hydrogen 3.035 N/A ILE 267.A N PHE 264.A O no hydrogen 3.010 N/A GLN 270.A NE2 GLU 274.A OE2 no hydrogen 2.548 N/A VAL 272.A N VAL 268.A O no hydrogen 3.113 N/A TYR 273.A N TRP 269.A O no hydrogen 3.137 N/A GLU 274.A N GLN 270.A O no hydrogen 3.058 N/A LYS 275.A N VAL 272.A O no hydrogen 2.987 N/A LYS 275.A NZ PRO 65.A O no hydrogen 2.940 N/A LYS 276.A N HIS 271.A O no hydrogen 2.905 N/A LYS 282.A NZ ASP 142.A O no hydrogen 3.031 N/A GLN 284.A N TYR 293.A OH no hydrogen 2.786 N/A GLN 284.A NE2 LYS 282.A O no hydrogen 2.903 N/A THR 286.A N ASP 290.A OD2 no hydrogen 2.783 N/A THR 286.A OG1 ASP 290.A OD2 no hydrogen 3.254 N/A SER 287.A OG THR 289.A OG1 no hydrogen 3.285 N/A THR 289.A N SER 287.A OG no hydrogen 3.028 N/A THR 289.A OG1 SER 287.A OG no hydrogen 3.285 N/A ASP 290.A N SER 287.A O no hydrogen 3.435 N/A ARG 292.A N ASP 290.A OD1 no hydrogen 3.077 N/A ARG 292.A NE ASP 290.A OD2 no hydrogen 2.722 N/A ARG 292.A NH2 ASP 290.A OD2 no hydrogen 2.954 N/A PHE 294.A N THR 291.A O no hydrogen 3.015 N/A PHE 298.A N ASP 295.A O no hydrogen 2.948 N/A THR 299.A N ASP 295.A O no hydrogen 3.178 N/A ALA 300.A N GLU 296.A O no hydrogen 2.987 N/A GLN 301.A N PHE 298.A O no hydrogen 3.120 N/A GLN 301.A NE2 GLU 297.A O no hydrogen 2.865 N/A THR 306.A N THR 304.A O no hydrogen 2.600 N/A THR 306.A OG1 ILE 305.A O no hydrogen 2.438 N/A SER 308.A OG GLU 310.A OE1 no hydrogen 2.654 N/A MET 309.A N GLU 310.A OE2 no hydrogen 3.204 N/A VAL 312.A N MET 309.A O no hydrogen 3.462 N/A SER 314.A N ARG 317.A O no hydrogen 3.086 N/A SER 314.A OG ARG 317.A O no hydrogen 3.353 N/A ARG 317.A N SER 314.A OG no hydrogen 3.082 N/A HIS 319.A N ASP 313.A OD1 no hydrogen 2.991 N/A PHE 320.A N GLN 75.A OE1 no hydrogen 2.919 N/A GLN 322.A NE2 GLN 60.A OE1 no hydrogen 3.092 N/A TYR 325.A N SER 73.A O no hydrogen 2.968 N/A ALA 327.A N LYS 71.A O no hydrogen 2.828 N/A