Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3enk_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 2.A N ASP 30.A OD2 no hydrogen 2.938 N/A SER 2.A OG GLY 5.A O no hydrogen 3.419 N/A SER 2.A OG GLY 28.A O no hydrogen 2.861 N/A LYS 4.A N SER 2.A OG no hydrogen 2.775 N/A LYS 4.A NZ HIS 27.A O no hydrogen 2.576 N/A GLY 5.A N SER 2.A OG no hydrogen 3.222 N/A THR 6.A N THR 79.A OG1 no hydrogen 2.963 N/A ILE 7.A N ASP 30.A O no hydrogen 2.774 N/A LEU 8.A N ALA 80.A O no hydrogen 2.952 N/A VAL 9.A N VAL 32.A O no hydrogen 2.793 N/A THR 10.A N ILE 82.A O no hydrogen 2.936 N/A THR 10.A OG1 HIS 83.A ND1 no hydrogen 2.730 N/A GLY 11.A N ALA 34.A O no hydrogen 2.817 N/A ALA 13.A N ASP 35.A OD1 no hydrogen 3.004 N/A GLY 14.A N GLY 11.A O no hydrogen 3.166 N/A TYR 15.A OH GLY 185.A O no hydrogen 2.665 N/A SER 18.A N GLY 14.A O no hydrogen 2.957 N/A SER 18.A OG GLY 14.A O no hydrogen 2.692 N/A SER 18.A OG TYR 15.A O no hydrogen 2.861 N/A HIS 19.A N TYR 15.A O no hydrogen 3.390 N/A HIS 19.A ND1 TYR 15.A O no hydrogen 2.775 N/A THR 20.A N ILE 16.A O no hydrogen 2.929 N/A THR 20.A OG1 ILE 16.A O no hydrogen 2.829 N/A ALA 21.A N GLY 17.A O no hydrogen 2.730 N/A VAL 22.A N SER 18.A O no hydrogen 3.038 N/A GLU 23.A N HIS 19.A O no hydrogen 3.155 N/A LEU 24.A N THR 20.A O no hydrogen 2.877 N/A LEU 25.A N ALA 21.A O no hydrogen 3.012 N/A ALA 26.A N VAL 22.A O no hydrogen 2.911 N/A HIS 27.A N GLU 23.A O no hydrogen 3.016 N/A HIS 27.A N LEU 24.A O no hydrogen 3.151 N/A GLY 28.A N LEU 25.A O no hydrogen 3.071 N/A TYR 29.A N LEU 24.A O no hydrogen 2.980 N/A ASP 30.A N GLY 5.A O no hydrogen 2.897 N/A VAL 32.A N ILE 7.A O no hydrogen 2.854 N/A ILE 33.A N ALA 57.A O no hydrogen 2.789 N/A ALA 34.A N VAL 9.A O no hydrogen 3.176 N/A ASP 35.A N HIS 59.A O no hydrogen 3.038 N/A LEU 37.A N ASP 35.A OD2 no hydrogen 2.813 N/A VAL 38.A N ASN 36.A OD1 no hydrogen 3.265 N/A LYS 41.A NZ ASP 195.A OD2 no hydrogen 2.713 N/A LYS 41.A NZ PHE 339.A O no hydrogen 3.391 N/A ALA 44.A N LYS 41.A O no hydrogen 3.060 N/A ILE 45.A N ARG 42.A O no hydrogen 2.920 N/A ARG 47.A N GLU 43.A O no hydrogen 3.036 N/A ARG 47.A NH1 LEU 191.A O no hydrogen 2.775 N/A ARG 47.A NH1 ASN 335.A OD1 no hydrogen 2.972 N/A ARG 47.A NH2 ASN 335.A OD1 no hydrogen 3.303 N/A ILE 48.A N ALA 44.A O no hydrogen 3.041 N/A GLU 49.A N ILE 45.A O no hydrogen 3.379 N/A LYS 50.A N ALA 46.A O no hydrogen 2.858 N/A ILE 51.A N ARG 47.A O no hydrogen 2.943 N/A THR 52.A N ILE 48.A O no hydrogen 2.936 N/A THR 52.A OG1 ILE 48.A O no hydrogen 2.978 N/A GLY 53.A N GLU 49.A O no hydrogen 2.747 N/A LYS 54.A N THR 52.A OG1 no hydrogen 3.025 N/A ALA 57.A N VAL 31.A O no hydrogen 2.986 N/A HIS 59.A N ILE 33.A O no hydrogen 2.783 N/A HIS 59.A NE2 HIS 76.A NE2 no hydrogen 2.877 N/A THR 61.A N ASP 35.A O no hydrogen 3.318 N/A SER 64.A N ASP 62.A OD1 no hydrogen 2.981 N/A SER 64.A OG ASP 62.A OD1 no hydrogen 2.841 N/A SER 64.A OG ASP 62.A OD2 no hydrogen 3.338 N/A ASP 65.A N ASP 62.A O no hydrogen 2.937 N/A ALA 68.A N ASP 65.A OD1 no hydrogen 3.023 N/A LEU 69.A N ASP 65.A O no hydrogen 2.833 N/A ALA 70.A N GLU 66.A O no hydrogen 2.833 N/A ARG 71.A N ARG 67.A O no hydrogen 3.329 N/A ILE 72.A N LEU 69.A O no hydrogen 2.967 N/A PHE 73.A N LEU 69.A O no hydrogen 3.405 N/A ASP 74.A N ALA 70.A O no hydrogen 2.885 N/A ALA 75.A N ILE 72.A O no hydrogen 3.175 N/A HIS 76.A N PHE 73.A O no hydrogen 3.423 N/A HIS 76.A NE2 HIS 59.A NE2 no hydrogen 2.877 N/A THR 79.A N THR 6.A O no hydrogen 2.883 N/A THR 79.A OG1 THR 6.A O no hydrogen 3.270 N/A ALA 81.A N ARG 122.A O no hydrogen 2.990 N/A ILE 82.A N LEU 8.A O no hydrogen 2.812 N/A HIS 83.A N VAL 124.A O no hydrogen 2.799 N/A PHE 84.A N THR 10.A O no hydrogen 3.016 N/A ALA 85.A N THR 10.A OG1 no hydrogen 3.323 N/A LEU 87.A N ASN 104.A OD1 no hydrogen 2.828 N/A LYS 88.A NZ GLU 194.A OE2 no hydrogen 2.907 N/A ALA 89.A N TYR 100.A OH no hydrogen 2.987 N/A SER 93.A N ALA 89.A O no hydrogen 2.802 N/A SER 93.A OG VAL 90.A O no hydrogen 2.636 N/A VAL 94.A N VAL 90.A O no hydrogen 3.033 N/A ALA 95.A N GLY 91.A O no hydrogen 3.195 N/A LYS 96.A N GLU 92.A O no hydrogen 2.660 N/A TYR 100.A N LYS 96.A O no hydrogen 3.212 N/A TYR 100.A OH GLU 92.A OE2 no hydrogen 2.625 N/A TYR 101.A N PRO 97.A O no hydrogen 2.846 N/A ARG 102.A N ILE 98.A O no hydrogen 2.788 N/A ARG 102.A NH1 ASP 106.A OD2 no hydrogen 2.899 N/A ASN 103.A N GLU 99.A O no hydrogen 2.715 N/A ASN 104.A N TYR 100.A O no hydrogen 2.822 N/A ASN 104.A ND2 LEU 87.A O no hydrogen 2.957 N/A ASN 104.A ND2 THR 155.A OG1 no hydrogen 3.064 N/A LEU 105.A N TYR 101.A O no hydrogen 2.891 N/A ASP 106.A N ARG 102.A O no hydrogen 2.928 N/A SER 107.A N ASN 103.A O no hydrogen 3.114 N/A SER 107.A OG HIS 83.A NE2 no hydrogen 3.387 N/A SER 107.A OG ASN 103.A O no hydrogen 2.834 N/A SER 107.A OG ASN 104.A O no hydrogen 3.168 N/A LEU 109.A N LEU 105.A O no hydrogen 2.929 N/A SER 110.A N ASP 106.A O no hydrogen 2.792 N/A SER 110.A OG VAL 63.A O no hydrogen 2.716 N/A LEU 111.A N SER 107.A O no hydrogen 3.136 N/A LEU 112.A N LEU 108.A O no hydrogen 2.886 N/A ARG 113.A N LEU 109.A O no hydrogen 3.024 N/A ARG 113.A NE GLU 66.A OE1 no hydrogen 2.900 N/A ARG 113.A NE GLU 66.A OE2 no hydrogen 3.038 N/A ARG 113.A NH2 GLU 66.A OE2 no hydrogen 2.759 N/A VAL 114.A N SER 110.A O no hydrogen 3.032 N/A MET 115.A N LEU 111.A O no hydrogen 2.839 N/A ARG 116.A N LEU 112.A O no hydrogen 2.937 N/A GLU 117.A N ARG 113.A O no hydrogen 2.905 N/A ARG 118.A N VAL 114.A O no hydrogen 2.920 N/A ARG 118.A N MET 115.A O no hydrogen 3.114 N/A ARG 118.A NH1 ASP 74.A OD1 no hydrogen 2.822 N/A ARG 118.A NH2 ASP 74.A OD1 no hydrogen 3.095 N/A ALA 119.A N ARG 116.A O no hydrogen 3.231 N/A VAL 120.A N MET 115.A O no hydrogen 2.957 N/A LYS 121.A NZ ASP 170.A OD1 no hydrogen 2.989 N/A LYS 121.A NZ SER 172.A OG no hydrogen 3.136 N/A ARG 122.A NH2 GLU 254.A OE1 no hydrogen 2.910 N/A ILE 123.A N ARG 174.A O no hydrogen 2.943 N/A VAL 124.A N ALA 81.A O no hydrogen 2.799 N/A PHE 125.A N ALA 176.A O no hydrogen 2.876 N/A SER 126.A N HIS 83.A O no hydrogen 3.405 N/A SER 126.A OG HIS 83.A O no hydrogen 3.124 N/A SER 126.A OG TYR 180.A OH no hydrogen 2.791 N/A SER 127.A N LEU 178.A O no hydrogen 2.678 N/A SER 127.A OG GLU 160.A OE1 no hydrogen 2.689 N/A SER 128.A N SER 127.A OG no hydrogen 2.772 N/A ALA 129.A N TYR 180.A O no hydrogen 3.041 N/A THR 130.A N SER 128.A OG no hydrogen 3.009 N/A VAL 131.A N SER 128.A O no hydrogen 3.092 N/A TYR 132.A N ALA 129.A O no hydrogen 3.065 N/A TYR 132.A OH ASN 263.A OD1 no hydrogen 2.621 N/A GLY 133.A N THR 130.A O no hydrogen 3.131 N/A ARG 137.A NH1 SER 138.A O no hydrogen 3.553 N/A ILE 140.A N TYR 303.A O no hydrogen 2.885 N/A GLU 142.A N GLU 142.A OE2 no hydrogen 2.682 N/A THR 143.A N ASP 141.A OD2 no hydrogen 3.148 N/A THR 143.A OG1 ASP 141.A OD2 no hydrogen 2.671 N/A PHE 144.A N ASP 141.A O no hydrogen 3.025 N/A SER 147.A N VAL 131.A O no hydrogen 2.877 N/A TYR 152.A N SER 93.A OG no hydrogen 3.146 N/A GLY 153.A N ASN 150.A OD1 no hydrogen 2.792 N/A GLN 154.A N ASN 150.A O no hydrogen 3.054 N/A THR 155.A N PRO 151.A O no hydrogen 2.890 N/A THR 155.A OG1 TYR 152.A O no hydrogen 2.748 N/A LYS 156.A N TYR 152.A O no hydrogen 3.294 N/A LYS 156.A NZ SER 126.A O no hydrogen 2.702 N/A LEU 157.A N GLY 153.A O no hydrogen 2.962 N/A MET 158.A N GLN 154.A O no hydrogen 2.810 N/A ALA 159.A N THR 155.A O no hydrogen 2.883 N/A GLU 160.A N LYS 156.A O no hydrogen 3.028 N/A GLN 161.A N LEU 157.A O no hydrogen 3.101 N/A ILE 162.A N MET 158.A O no hydrogen 2.885 N/A LEU 163.A N ALA 159.A O no hydrogen 2.897 N/A ARG 164.A N GLU 160.A O no hydrogen 3.077 N/A ASP 165.A N GLN 161.A O no hydrogen 3.037 N/A VAL 166.A N ILE 162.A O no hydrogen 2.854 N/A GLU 167.A N LEU 163.A O no hydrogen 3.179 N/A ALA 168.A N ARG 164.A O no hydrogen 2.934 N/A ALA 169.A N ASP 165.A O no hydrogen 2.971 N/A ASP 170.A N VAL 166.A O no hydrogen 2.993 N/A SER 172.A N ASP 170.A OD2 no hydrogen 3.130 N/A SER 172.A OG ASP 170.A OD1 no hydrogen 3.493 N/A SER 172.A OG ASP 170.A OD2 no hydrogen 2.681 N/A TRP 173.A N ASP 170.A O no hydrogen 3.141 N/A ARG 174.A N LYS 121.A O no hydrogen 2.843 N/A ARG 174.A NE ASP 257.A OD1 no hydrogen 3.063 N/A ARG 174.A NH1 PRO 171.A O no hydrogen 2.766 N/A ARG 174.A NH1 TRP 173.A O no hydrogen 3.002 N/A ARG 174.A NH2 ASP 257.A OD1 no hydrogen 3.090 N/A VAL 175.A N SER 259.A OG no hydrogen 2.939 N/A ALA 176.A N ILE 123.A O no hydrogen 2.844 N/A THR 177.A N LEU 260.A O no hydrogen 2.844 N/A LEU 178.A N PHE 125.A O no hydrogen 3.047 N/A ARG 179.A N VAL 262.A O no hydrogen 2.969 N/A ARG 179.A NE GLU 160.A OE1 no hydrogen 2.924 N/A ARG 179.A NH1 TYR 132.A OH no hydrogen 2.856 N/A ARG 179.A NH1 GLU 142.A O no hydrogen 3.218 N/A ARG 179.A NH2 GLU 160.A OE2 no hydrogen 2.765 N/A TYR 180.A N SER 127.A O no hydrogen 3.302 N/A TYR 180.A OH SER 126.A OG no hydrogen 2.791 N/A TYR 180.A OH HIS 246.A NE2 no hydrogen 2.568 N/A PHE 181.A N LEU 264.A O no hydrogen 3.050 N/A ASN 182.A N ASP 235.A O no hydrogen 3.001 N/A VAL 184.A N ILE 237.A O no hydrogen 2.931 N/A HIS 187.A N HIS 19.A NE2 no hydrogen 2.885 N/A HIS 187.A ND1 SER 189.A OG no hydrogen 2.856 N/A GLU 188.A N GLU 188.A OE2 no hydrogen 2.715 N/A SER 189.A N HIS 187.A ND1 no hydrogen 3.207 N/A SER 189.A OG HIS 187.A ND1 no hydrogen 2.856 N/A GLY 190.A N HIS 187.A O no hydrogen 2.952 N/A LEU 191.A N SER 189.A OG no hydrogen 3.186 N/A ASN 202.A ND2.B GLU 194.A OE1 no hydrogen 3.295 N/A TYR 206.A N ASN 202.A O no hydrogen 3.418 N/A VAL 207.A N LEU 203.A O no hydrogen 2.933 N/A ALA 208.A N MET 204.A O no hydrogen 2.845 N/A GLN 209.A N PRO 205.A O no hydrogen 2.911 N/A VAL 210.A N TYR 206.A O no hydrogen 2.869 N/A ALA 211.A N VAL 207.A O no hydrogen 2.853 N/A VAL 212.A N ALA 208.A O no hydrogen 2.971 N/A GLY 213.A N GLN 209.A O no hydrogen 3.196 N/A GLY 213.A N VAL 210.A O no hydrogen 3.149 N/A LYS 214.A N GLN 209.A O no hydrogen 2.865 N/A LEU 215.A N GLN 209.A O no hydrogen 3.087 N/A LYS 217.A NZ GLU 290.A OE1 no hydrogen 3.226 N/A LEU 218.A N PRO 288.A O no hydrogen 2.985 N/A ARG 219.A NE GLU 290.A OE2 no hydrogen 2.901 N/A VAL 220.A N GLU 290.A O no hydrogen 2.730 N/A GLY 222.A N VAL 220.A O no hydrogen 3.207 N/A GLY 222.A N VAL 292.A O no hydrogen 3.057 N/A TYR 225.A N GLY 230.A O no hydrogen 2.829 N/A THR 227.A N TYR 225.A O no hydrogen 2.780 N/A THR 227.A OG1 THR 231.A O no hydrogen 2.770 N/A GLY 230.A N THR 227.A O no hydrogen 2.838 N/A THR 231.A N ASP 229.A OD2 no hydrogen 3.018 N/A THR 231.A OG1 ASP 229.A OD2 no hydrogen 2.698 N/A VAL 233.A N ALA 300.A O no hydrogen 2.833 N/A ARG 234.A N TYR 270.A O no hydrogen 3.013 N/A ARG 234.A NH1 VAL 233.A O no hydrogen 2.975 N/A ARG 234.A NH1 VAL 299.A O no hydrogen 2.969 N/A ARG 234.A NH1 ALA 300.A O no hydrogen 3.501 N/A ARG 234.A NH2 VAL 299.A O no hydrogen 3.021 N/A ILE 237.A N ASN 182.A O no hydrogen 2.901 N/A HIS 238.A NE2 ASP 327.A OD2 no hydrogen 2.665 N/A VAL 239.A N VAL 184.A O no hydrogen 2.796 N/A VAL 240.A N HIS 238.A ND1 no hydrogen 3.096 N/A LEU 242.A N HIS 238.A O no hydrogen 2.970 N/A ALA 243.A N VAL 239.A O no hydrogen 2.813 N/A ARG 244.A N VAL 240.A O no hydrogen 2.989 N/A ARG 244.A NE ASP 241.A OD1 no hydrogen 3.397 N/A ARG 244.A NH2 ASP 241.A OD1 no hydrogen 3.118 N/A ARG 244.A NH2 LYS 316.A O no hydrogen 2.817 N/A GLY 245.A N ASP 241.A O no hydrogen 3.088 N/A HIS 246.A N ALA 243.A O no hydrogen 3.071 N/A HIS 246.A ND1 LEU 242.A O no hydrogen 2.765 N/A HIS 246.A NE2 TYR 180.A OH no hydrogen 2.568 N/A ALA 248.A N ARG 244.A O no hydrogen 3.006 N/A ALA 249.A N GLY 245.A O no hydrogen 2.800 N/A LEU 250.A N HIS 246.A O no hydrogen 3.105 N/A ASP 251.A N ILE 247.A O no hydrogen 3.088 N/A ALA 252.A N ALA 248.A O no hydrogen 2.910 N/A LEU 253.A N ALA 249.A O no hydrogen 2.948 N/A GLU 254.A N LEU 250.A O no hydrogen 3.209 N/A ARG 255.A N ASP 251.A O no hydrogen 2.913 N/A ARG 256.A N ALA 252.A O no hydrogen 2.813 N/A ARG 256.A NH1 ALA 258.A O no hydrogen 2.677 N/A ARG 256.A NH1 SER 259.A O no hydrogen 3.366 N/A ARG 256.A NH2 SER 259.A O no hydrogen 2.986 N/A ASP 257.A N GLU 254.A O no hydrogen 3.279 N/A SER 259.A OG GLU 167.A OE1 no hydrogen 3.361 N/A SER 259.A OG GLU 167.A OE2 no hydrogen 2.539 N/A LEU 260.A N VAL 175.A O no hydrogen 2.963 N/A VAL 262.A N THR 177.A O no hydrogen 2.986 N/A ASN 263.A N GLU 142.A OE1 no hydrogen 2.729 N/A ASN 263.A ND2 ILE 140.A O no hydrogen 2.819 N/A ASN 263.A ND2 ASN 305.A O no hydrogen 3.441 N/A LEU 264.A N ARG 179.A O no hydrogen 2.791 N/A THR 266.A N ASP 235.A OD2 no hydrogen 2.856 N/A THR 266.A OG1 ASP 235.A OD2 no hydrogen 2.617 N/A GLY 267.A N ASP 235.A OD1 no hydrogen 2.820 N/A ARG 268.A N THR 266.A OG1 no hydrogen 2.878 N/A TYR 270.A N ARG 234.A O no hydrogen 2.808 N/A SER 271.A N GLU 274.A OE2 no hydrogen 2.827 N/A SER 271.A OG ASP 229.A OD1 no hydrogen 2.719 N/A VAL 272.A N GLY 232.A O no hydrogen 3.028 N/A GLU 274.A N SER 271.A OG no hydrogen 3.151 N/A VAL 275.A N SER 271.A O no hydrogen 3.053 N/A VAL 276.A N VAL 272.A O no hydrogen 3.062 N/A ARG 277.A N LEU 273.A O no hydrogen 3.081 N/A ALA 278.A N GLU 274.A O no hydrogen 3.004 N/A PHE 279.A N VAL 275.A O no hydrogen 2.862 N/A GLU 280.A N VAL 276.A O no hydrogen 2.962 N/A LYS 281.A N ARG 277.A O no hydrogen 3.129 N/A ALA 282.A N ALA 278.A O no hydrogen 2.926 N/A SER 283.A N PHE 279.A O no hydrogen 2.856 N/A SER 283.A OG PHE 279.A O no hydrogen 2.462 N/A SER 283.A OG GLU 280.A O no hydrogen 3.350 N/A GLY 284.A N GLU 280.A O no hydrogen 2.725 N/A ARG 285.A N SER 283.A OG no hydrogen 3.220 N/A ARG 285.A NE ALA 211.A O no hydrogen 3.265 N/A VAL 287.A N GLU 280.A OE2 no hydrogen 2.684 N/A GLU 290.A N LEU 218.A O no hydrogen 2.933 N/A VAL 292.A N VAL 220.A O no hydrogen 2.788 N/A ARG 294.A NE ASP 224.A OD2 no hydrogen 2.759 N/A ARG 294.A NH2 ASP 224.A O no hydrogen 3.203 N/A ARG 294.A NH2 ASP 224.A OD2 no hydrogen 3.299 N/A ARG 295.A NH1 ASP 298.A OD1 no hydrogen 3.346 N/A ASP 298.A N ARG 295.A O no hydrogen 3.092 N/A CYS 302.A N VAL 233.A O no hydrogen 2.984 N/A TYR 303.A N SER 138.A OG no hydrogen 3.039 N/A ALA 304.A N ASP 235.A OD1 no hydrogen 3.102 N/A ASN 305.A N ILE 140.A O no hydrogen 2.835 N/A ALA 307.A N ASN 305.A OD1 no hydrogen 2.957 N/A ALA 310.A N PRO 306.A O no hydrogen 3.200 N/A GLU 311.A N ALA 307.A O no hydrogen 3.006 N/A THR 312.A N ALA 308.A O no hydrogen 2.708 N/A THR 312.A OG1 ALA 308.A O no hydrogen 2.717 N/A ILE 313.A N ALA 309.A O no hydrogen 3.031 N/A TRP 315.A N ALA 309.A O no hydrogen 3.322 N/A TRP 315.A NE1 ASP 241.A O no hydrogen 2.784 N/A GLU 318.A N ASP 241.A OD2 no hydrogen 2.934 N/A ARG 319.A N ASP 241.A OD2 no hydrogen 2.873 N/A ARG 319.A NE GLU 188.A OE1 no hydrogen 3.218 N/A ARG 319.A NH1 ASP 241.A OD1 no hydrogen 2.878 N/A ARG 319.A NH2 GLU 188.A OE1 no hydrogen 2.720 N/A ARG 323.A N ASP 320.A OD2 no hydrogen 3.019 N/A ARG 323.A NH1 ASP 327.A OD1 no hydrogen 2.895 N/A ARG 323.A NH1 ASP 327.A OD2 no hydrogen 3.429 N/A MET 324.A N ASP 320.A O no hydrogen 2.959 N/A CYS 325.A N LEU 321.A O no hydrogen 2.933 N/A CYS 325.A SG LEU 321.A O no hydrogen 3.405 N/A ALA 326.A N GLU 322.A O no hydrogen 2.810 N/A ASP 327.A N ARG 323.A O no hydrogen 2.874 N/A HIS 328.A N MET 324.A O no hydrogen 2.977 N/A TRP 329.A N CYS 325.A O no hydrogen 2.854 N/A ARG 330.A N ALA 326.A O no hydrogen 2.959 N/A ARG 330.A NH1 ASP 327.A OD1 no hydrogen 2.812 N/A TRP 331.A N ASP 327.A O no hydrogen 3.296 N/A TRP 331.A NE1 GLU 194.A O no hydrogen 2.837 N/A GLN 332.A N HIS 328.A O no hydrogen 3.028 N/A GLN 332.A NE2 GLN 332.A O no hydrogen 3.240 N/A GLU 333.A N TRP 329.A O no hydrogen 2.865 N/A ASN 334.A N ARG 330.A O no hydrogen 3.084 N/A ASN 334.A ND2 ARG 330.A O no hydrogen 2.981 N/A ASN 335.A N TRP 331.A O no hydrogen 2.970 N/A ASN 335.A ND2 GLY 190.A O no hydrogen 3.022 N/A ASN 335.A ND2 TRP 331.A O no hydrogen 3.018 N/A GLY 338.A N ASN 335.A O no hydrogen 2.831 N/A PHE 339.A N ASP 195.A OD2 no hydrogen 2.931 N/A