Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2xn4_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LYS 2.A NZ ASP 285.A OD1 no hydrogen 2.731 N/A LEU 3.A N ILE 284.A O no hydrogen 2.883 N/A MET 4.A N TYR 21.A O no hydrogen 3.096 N/A VAL 5.A N THR 282.A O no hydrogen 2.692 N/A VAL 6.A N GLU 19.A O no hydrogen 2.739 N/A VAL 7.A N GLY 280.A O no hydrogen 2.740 N/A GLY 8.A N SER 17.A O no hydrogen 2.917 N/A GLY 9.A N ARG 38.A O no hydrogen 2.885 N/A GLN 10.A N SER 277.A O no hydrogen 2.838 N/A ALA 11.A N LYS 13.A O no hydrogen 2.837 N/A ILE 15.A N GLY 9.A O no hydrogen 2.968 N/A ARG 16.A NE LEU 34.A O no hydrogen 3.011 N/A ARG 16.A NH2 LEU 34.A O no hydrogen 3.087 N/A SER 17.A OG.B GLN 30.A OE1 no hydrogen 3.323 N/A GLU 19.A N VAL 6.A O no hydrogen 2.937 N/A CYS 20.A N HIS 29.A O no hydrogen 2.863 N/A TYR 21.A N MET 4.A O no hydrogen 2.763 N/A ASP 22.A N ARG 27.A O no hydrogen 2.921 N/A GLU 25.A N ASP 22.A OD2 no hydrogen 2.978 N/A GLU 26.A N ASP 22.A O no hydrogen 2.667 N/A ARG 27.A N ASP 22.A O no hydrogen 3.379 N/A ARG 27.A NH1 GLU 25.A OE1 no hydrogen 2.743 N/A TRP 28.A NE1 SER 270.A O no hydrogen 3.057 N/A HIS 29.A N CYS 20.A O no hydrogen 3.001 N/A VAL 31.A N VAL 18.A O no hydrogen 2.979 N/A ALA 32.A N ASP 73.A OD1 no hydrogen 3.111 N/A LEU 34.A N ARG 16.A O no hydrogen 2.773 N/A ARG 38.A N ILE 15.A O no hydrogen 3.288 N/A ARG 38.A NH1 GLY 54.A O no hydrogen 2.634 N/A ARG 38.A NH1 THR 64.A O no hydrogen 2.979 N/A ARG 38.A NH1 THR 64.A OG1 no hydrogen 3.358 N/A ARG 38.A NH2 THR 64.A OG1 no hydrogen 2.886 N/A ARG 38.A NH2 ASP 66.A OD2 no hydrogen 2.805 N/A CYS 39.A N PHE 56.A O no hydrogen 2.898 N/A CYS 39.A SG GLN 10.A OE1 no hydrogen 3.418 N/A CYS 39.A SG PHE 56.A O no hydrogen 3.489 N/A ARG 40.A N TYR 278.A O no hydrogen 2.970 N/A ARG 40.A NE GLN 10.A OE1 no hydrogen 2.869 N/A ARG 40.A NH2 GLN 10.A OE1 no hydrogen 3.379 N/A GLY 42.A N VAL 53.A O no hydrogen 2.836 N/A VAL 44.A N PHE 51.A O no hydrogen 3.269 N/A MET 46.A N LEU 49.A O no hydrogen 2.808 N/A LEU 49.A N MET 46.A O no hydrogen 2.932 N/A VAL 50.A N TYR 68.A O no hydrogen 2.986 N/A PHE 51.A N VAL 44.A O no hydrogen 2.925 N/A ALA 52.A N ASP 66.A O no hydrogen 2.715 N/A VAL 53.A N GLY 42.A O no hydrogen 2.759 N/A GLY 54.A N THR 64.A O no hydrogen 2.960 N/A GLY 55.A N ARG 85.A O no hydrogen 2.783 N/A PHE 56.A N CYS 39.A O no hydrogen 2.690 N/A ASN 57.A N LEU 60.A O no hydrogen 3.070 N/A SER 59.A N ASN 57.A OD1 no hydrogen 2.834 N/A LEU 60.A N ASN 57.A OD1 no hydrogen 2.854 N/A VAL 62.A N GLY 55.A O no hydrogen 2.934 N/A ARG 63.A NE MET 81.A O no hydrogen 3.306 N/A ARG 63.A NE ARG 82.A O no hydrogen 3.005 N/A ARG 63.A NH2 ARG 82.A O no hydrogen 2.812 N/A ASP 66.A N ALA 52.A O no hydrogen 3.026 N/A SER 67.A N THR 76.A O no hydrogen 2.743 N/A SER 67.A OG THR 76.A O no hydrogen 3.165 N/A TYR 68.A N VAL 50.A O no hydrogen 2.683 N/A TYR 68.A OH ASP 73.A OD1 no hydrogen 2.521 N/A ASP 69.A N GLN 74.A O no hydrogen 2.964 N/A VAL 71.A N ASP 69.A OD1 no hydrogen 3.233 N/A LYS 72.A NZ GLN 74.A OE1 no hydrogen 2.987 N/A GLN 74.A N ASP 69.A O no hydrogen 3.263 N/A TRP 75.A NE1 ALA 32.A O no hydrogen 2.932 N/A THR 76.A N SER 67.A O no hydrogen 2.838 N/A SER 77.A OG ASP 66.A OD1 no hydrogen 3.249 N/A VAL 78.A N VAL 65.A O no hydrogen 3.015 N/A ALA 79.A N ASN 120.A OD1 no hydrogen 2.965 N/A MET 81.A N ARG 63.A O no hydrogen 2.970 N/A ARG 82.A N GLU 113.A OE2 no hydrogen 2.821 N/A ASP 83.A N GLU 113.A OE1 no hydrogen 3.094 N/A ARG 85.A N VAL 62.A O no hydrogen 3.185 N/A ARG 85.A NH1 GLY 101.A O no hydrogen 2.911 N/A ARG 85.A NH1 SER 111.A O no hydrogen 2.976 N/A ARG 85.A NH1 SER 111.A OG no hydrogen 3.177 N/A ARG 85.A NH2 SER 111.A OG no hydrogen 3.115 N/A ARG 85.A NH2 GLU 113.A OE1 no hydrogen 2.791 N/A SER 86.A N PHE 103.A O no hydrogen 2.777 N/A THR 87.A N ARG 40.A O no hydrogen 2.783 N/A THR 87.A OG1 SER 86.A O no hydrogen 2.521 N/A GLY 89.A N VAL 100.A O no hydrogen 3.052 N/A ALA 91.A N TYR 98.A O no hydrogen 3.060 N/A LEU 93.A N LEU 96.A O no hydrogen 2.880 N/A LEU 96.A N LEU 93.A O no hydrogen 2.896 N/A LEU 97.A N TYR 115.A O no hydrogen 3.143 N/A TYR 98.A N ALA 91.A O no hydrogen 2.795 N/A ALA 99.A N GLU 113.A O no hydrogen 2.847 N/A VAL 100.A N GLY 89.A O no hydrogen 2.883 N/A GLY 101.A N SER 111.A O no hydrogen 3.073 N/A GLY 102.A N ARG 132.A O no hydrogen 2.927 N/A PHE 103.A N SER 86.A O no hydrogen 2.675 N/A ASP 104.A N THR 107.A O no hydrogen 3.224 N/A SER 106.A N ASP 104.A OD2 no hydrogen 3.084 N/A THR 107.A N ASP 104.A OD2 no hydrogen 2.942 N/A THR 107.A OG1 GLY 108.A O no hydrogen 3.253 N/A LEU 109.A N GLY 102.A O no hydrogen 2.788 N/A GLU 113.A N ALA 99.A O no hydrogen 3.026 N/A ALA 114.A N PHE 123.A O no hydrogen 2.918 N/A TYR 115.A N LEU 97.A O no hydrogen 2.824 N/A TYR 115.A OH ASN 120.A OD1 no hydrogen 2.711 N/A ASN 116.A N GLU 121.A O no hydrogen 2.911 N/A LYS 118.A N ASN 116.A OD1 no hydrogen 2.822 N/A GLU 121.A N ASN 116.A O no hydrogen 3.292 N/A TRP 122.A NE1 ALA 79.A O no hydrogen 2.866 N/A PHE 123.A N ALA 114.A O no hydrogen 2.798 N/A VAL 125.A N VAL 112.A O no hydrogen 3.010 N/A ALA 126.A N ASN 169.A OD1 no hydrogen 3.030 N/A MET 128.A N SER 110.A O no hydrogen 2.972 N/A ASN 129.A N GLU 162.A OE2 no hydrogen 2.782 N/A ASN 129.A ND2 GLU 162.A OE2 no hydrogen 2.953 N/A ASN 129.A ND2 TRP 171.A O no hydrogen 2.985 N/A THR 130.A N GLU 162.A OE1 no hydrogen 3.069 N/A THR 130.A OG1 TYR 173.A OH no hydrogen 2.707 N/A ARG 132.A N LEU 109.A O no hydrogen 3.125 N/A ARG 132.A NE GLU 162.A OE1 no hydrogen 3.019 N/A ARG 132.A NH1 GLY 148.A O no hydrogen 2.880 N/A ARG 132.A NH1 THR 160.A O no hydrogen 2.855 N/A ARG 132.A NH1 THR 160.A OG1 no hydrogen 3.396 N/A ARG 132.A NH2 THR 160.A OG1 no hydrogen 3.008 N/A ARG 132.A NH2 GLU 162.A OE1 no hydrogen 2.921 N/A SER 133.A N TYR 150.A O no hydrogen 2.887 N/A SER 133.A OG.A TYR 150.A O no hydrogen 3.060 N/A SER 133.A OG.B GLY 102.A O no hydrogen 3.176 N/A SER 134.A N THR 87.A OG1 no hydrogen 2.850 N/A SER 134.A OG TYR 278.A OH no hydrogen 2.498 N/A VAL 135.A N THR 87.A O no hydrogen 3.272 N/A GLY 136.A N VAL 147.A O no hydrogen 3.409 N/A GLY 138.A N TYR 145.A O no hydrogen 3.157 N/A VAL 140.A N LEU 143.A O no hydrogen 2.898 N/A LEU 143.A N VAL 140.A O no hydrogen 2.916 N/A LEU 144.A N TYR 164.A O no hydrogen 3.146 N/A TYR 145.A N GLY 138.A O no hydrogen 2.749 N/A ALA 146.A N GLU 162.A O no hydrogen 2.865 N/A VAL 147.A N GLY 136.A O no hydrogen 2.762 N/A GLY 148.A N THR 160.A O no hydrogen 3.097 N/A GLY 149.A N ARG 181.A O no hydrogen 3.060 N/A TYR 150.A N SER 133.A O no hydrogen 2.759 N/A ASP 151.A N GLN 156.A O no hydrogen 2.794 N/A SER 154.A N ASP 151.A OD2 no hydrogen 3.143 N/A SER 154.A OG ASP 151.A OD1 no hydrogen 2.738 N/A ARG 155.A N VAL 152.A O no hydrogen 3.104 N/A ARG 155.A NE ALA 153.A O no hydrogen 3.208 N/A ARG 155.A NH2 ALA 153.A O no hydrogen 3.403 N/A GLN 156.A N ASP 151.A O no hydrogen 3.267 N/A CYS 157.A SG HIS 199.A O no hydrogen 3.463 N/A LEU 158.A N GLY 149.A O no hydrogen 2.708 N/A SER 159.A OG GLU 176.A OE2 no hydrogen 2.695 N/A GLU 162.A N ALA 146.A O no hydrogen 3.004 N/A CYS 163.A N THR 172.A O no hydrogen 2.903 N/A CYS 163.A SG.B THR 172.A OG1 no hydrogen 3.691 N/A TYR 164.A N LEU 144.A O no hydrogen 2.705 N/A TYR 164.A OH ASN 169.A OD1 no hydrogen 2.735 N/A ASN 165.A N GLU 170.A O no hydrogen 3.208 N/A THR 168.A N ASN 165.A OD1 no hydrogen 3.130 N/A THR 168.A OG1 ASN 165.A O no hydrogen 3.395 N/A ASN 169.A N ASN 165.A O no hydrogen 2.690 N/A GLU 170.A N ASN 165.A O no hydrogen 3.400 N/A TRP 171.A NE1 ALA 126.A O no hydrogen 2.832 N/A THR 172.A N CYS 163.A O no hydrogen 2.856 N/A TYR 173.A OH THR 130.A OG1 no hydrogen 2.707 N/A ILE 174.A N VAL 161.A O no hydrogen 2.984 N/A ALA 175.A N ASN 216.A OD1 no hydrogen 3.104 N/A MET 177.A N SER 159.A O no hydrogen 2.785 N/A SER 178.A N GLU 209.A OE1 no hydrogen 2.733 N/A SER 178.A OG GLU 209.A OE1 no hydrogen 3.257 N/A SER 178.A OG GLU 209.A OE2 no hydrogen 2.951 N/A ARG 180.A NH1 CYS 157.A O no hydrogen 2.735 N/A ARG 181.A N LEU 158.A O no hydrogen 3.012 N/A ARG 181.A NE GLU 209.A OE2 no hydrogen 2.989 N/A ARG 181.A NH1 GLY 197.A O no hydrogen 2.749 N/A ARG 181.A NH1 SER 207.A O no hydrogen 3.062 N/A ARG 181.A NH1 SER 207.A OG no hydrogen 3.173 N/A ARG 181.A NH2 SER 207.A OG no hydrogen 2.895 N/A ARG 181.A NH2 GLU 209.A OE2 no hydrogen 2.823 N/A SER 182.A N HIS 199.A O no hydrogen 2.802 N/A GLY 183.A N SER 134.A O no hydrogen 3.013 N/A GLY 185.A N VAL 196.A O no hydrogen 2.846 N/A GLY 187.A N TYR 194.A O no hydrogen 3.150 N/A LEU 189.A N LEU 192.A O no hydrogen 2.943 N/A LEU 192.A N LEU 189.A O no hydrogen 3.036 N/A LEU 193.A N TYR 211.A O no hydrogen 3.018 N/A TYR 194.A N GLY 187.A O no hydrogen 2.731 N/A ALA 195.A N GLU 209.A O no hydrogen 2.921 N/A VAL 196.A N GLY 185.A O no hydrogen 2.683 N/A GLY 197.A N SER 207.A O no hydrogen 2.909 N/A GLY 198.A N ARG 228.A O no hydrogen 2.882 N/A HIS 199.A N SER 182.A O no hydrogen 2.708 N/A HIS 199.A ND1 GLY 201.A O no hydrogen 2.599 N/A ARG 205.A N GLY 198.A O no hydrogen 2.950 N/A ARG 205.A NE ARG 180.A O no hydrogen 2.926 N/A ARG 205.A NH2 ARG 180.A O no hydrogen 3.057 N/A LYS 206.A NZ ASN 225.A O no hydrogen 3.248 N/A GLU 209.A N ALA 195.A O no hydrogen 3.076 N/A VAL 210.A N ARG 219.A O no hydrogen 2.803 N/A TYR 211.A N LEU 193.A O no hydrogen 2.727 N/A TYR 211.A OH ASN 216.A OD1 no hydrogen 2.792 N/A ASP 212.A N ALA 217.A O no hydrogen 3.109 N/A THR 214.A N ASP 212.A OD1 no hydrogen 3.010 N/A THR 214.A OG1 ASP 212.A OD1 no hydrogen 2.590 N/A THR 214.A OG1 ASP 212.A OD2 no hydrogen 3.198 N/A THR 215.A N ASP 212.A O no hydrogen 3.106 N/A THR 215.A OG1 ASP 212.A O no hydrogen 3.135 N/A TRP 218.A NE1 ALA 175.A O no hydrogen 2.881 N/A ARG 219.A N VAL 210.A O no hydrogen 2.891 N/A VAL 221.A N VAL 208.A O no hydrogen 3.044 N/A ALA 222.A N ASP 263.A OD1 no hydrogen 2.867 N/A MET 224.A N LYS 206.A O no hydrogen 2.747 N/A ASN 225.A N GLU 256.A OE2 no hydrogen 2.694 N/A ASN 225.A ND2 GLU 256.A OE2 no hydrogen 2.879 N/A ASN 225.A ND2 TRP 265.A O no hydrogen 2.916 N/A MET 226.A N GLU 256.A OE1 no hydrogen 3.080 N/A CYS 227.A SG VAL 204.A O no hydrogen 3.312 N/A ARG 228.A N ARG 205.A O no hydrogen 3.056 N/A ARG 228.A NE GLU 256.A OE1 no hydrogen 2.821 N/A ARG 228.A NH1 GLY 244.A O no hydrogen 2.829 N/A ARG 228.A NH1 SER 254.A O no hydrogen 2.960 N/A ARG 228.A NH2 SER 254.A OG no hydrogen 2.988 N/A ARG 228.A NH2 GLU 256.A OE1 no hydrogen 3.074 N/A ARG 229.A N ASP 246.A O no hydrogen 2.903 N/A ARG 229.A NE ASN 230.A OD1 no hydrogen 2.837 N/A ARG 229.A NH2 ASN 230.A OD1 no hydrogen 3.301 N/A ASN 230.A N GLY 183.A O no hydrogen 2.810 N/A GLY 232.A N VAL 243.A O no hydrogen 2.914 N/A CYS 234.A N TYR 241.A O no hydrogen 3.018 N/A VAL 236.A N LEU 239.A O no hydrogen 2.954 N/A LEU 239.A N VAL 236.A O no hydrogen 2.902 N/A LEU 240.A N TYR 258.A O no hydrogen 3.075 N/A TYR 241.A N CYS 234.A O no hydrogen 2.788 N/A VAL 242.A N GLU 256.A O no hydrogen 2.800 N/A VAL 243.A N GLY 232.A O no hydrogen 2.785 N/A GLY 244.A N SER 254.A O no hydrogen 2.993 N/A GLY 245.A N ARG 276.A O no hydrogen 2.848 N/A ASP 246.A N ARG 229.A O no hydrogen 2.794 N/A ASP 247.A N CYS 250.A O no hydrogen 3.167 N/A GLY 248.A N ASP 246.A OD2 no hydrogen 2.811 N/A SER 249.A N ASP 247.A OD2 no hydrogen 2.916 N/A CYS 250.A N ASP 247.A OD2 no hydrogen 2.773 N/A LEU 252.A N GLY 245.A O no hydrogen 2.725 N/A GLU 256.A N VAL 242.A O no hydrogen 2.971 N/A TYR 257.A N THR 266.A O no hydrogen 2.869 N/A TYR 258.A N LEU 240.A O no hydrogen 2.865 N/A TYR 258.A OH ASP 263.A OD1 no hydrogen 2.590 N/A ASN 259.A N LYS 264.A O no hydrogen 2.999 N/A THR 261.A N ASN 259.A OD1 no hydrogen 2.838 N/A THR 261.A OG1 ASN 259.A OD1 no hydrogen 2.828 N/A THR 262.A N ASN 259.A O no hydrogen 3.146 N/A THR 262.A OG1 ASN 259.A O no hydrogen 3.423 N/A TRP 265.A NE1 ALA 222.A O no hydrogen 2.880 N/A THR 266.A N TYR 257.A O no hydrogen 2.837 N/A VAL 268.A N VAL 255.A O no hydrogen 2.775 N/A CYS 271.A SG MET 272.A O no hydrogen 3.667 N/A MET 272.A N ALA 253.A O no hydrogen 2.847 N/A SER 273.A N GLU 19.A OE1 no hydrogen 2.917 N/A SER 273.A N GLU 19.A OE2 no hydrogen 3.207 N/A SER 273.A OG GLU 19.A OE2 no hydrogen 2.558 N/A THR 274.A OG1 GLY 275.A O no hydrogen 2.773 N/A ARG 276.A N LEU 252.A O no hydrogen 2.943 N/A ARG 276.A NH1 GLY 8.A O no hydrogen 2.789 N/A ARG 276.A NH1 SER 17.A O no hydrogen 2.814 N/A ARG 276.A NH2 SER 17.A OG.B no hydrogen 2.546 N/A ARG 276.A NH2 GLU 19.A OE2 no hydrogen 2.629 N/A SER 277.A N GLN 10.A O no hydrogen 2.866 N/A SER 277.A OG ASN 251.A OD1 no hydrogen 2.720 N/A TYR 278.A N ASN 230.A O no hydrogen 2.910 N/A TYR 278.A OH SER 134.A OG no hydrogen 2.498 N/A GLY 280.A N VAL 7.A O no hydrogen 2.855 N/A THR 282.A N VAL 5.A O no hydrogen 3.012 N/A VAL 283.A N THR 282.A OG1 no hydrogen 2.696 N/A ILE 284.A N LEU 3.A O no hydrogen 2.875 N/A LYS 286.A N PRO 1.A O no hydrogen 2.788 N/A