Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3ble_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ARG 1.A N LYS 254.A O no hydrogen 3.449 N/A LEU 2.A N LYS 254.A O no hydrogen 3.067 N/A GLU 3.A N LYS 222.A O no hydrogen 3.046 N/A ILE 4.A N ASP 39.A OD2 no hydrogen 2.601 N/A LEU 5.A N LEU 224.A O no hydrogen 2.933 N/A ASP 6.A N ARG 40.A O no hydrogen 2.957 N/A VAL 7.A N ALA 226.A O no hydrogen 2.952 N/A THR 8.A N ASP 6.A OD1 no hydrogen 2.750 N/A THR 8.A OG1 ASP 6.A OD1 no hydrogen 2.890 N/A THR 8.A OG1 ASP 6.A OD2 no hydrogen 2.552 N/A ARG 10.A N GLU 42.A O no hydrogen 3.238 N/A ARG 10.A NH1 GLU 42.A OE1 no hydrogen 2.703 N/A ASP 11.A N VAL 7.A O no hydrogen 2.942 N/A GLY 12.A N THR 8.A O no hydrogen 2.860 N/A GLU 13.A N LEU 9.A O no hydrogen 3.405 N/A GLN 14.A N ASP 11.A O no hydrogen 2.817 N/A GLN 14.A NE2 ARG 10.A O no hydrogen 3.689 N/A THR 15.A N ASP 11.A O no hydrogen 3.085 N/A THR 15.A N GLY 12.A O no hydrogen 2.864 N/A THR 15.A OG1 ASP 11.A O no hydrogen 3.360 N/A THR 15.A OG1 GLY 12.A O no hydrogen 3.450 N/A VAL 18.A N THR 15.A O no hydrogen 3.040 N/A PHE 20.A N GLU 13.A OE1 no hydrogen 3.296 N/A SER 21.A N GLU 24.A OE1 no hydrogen 3.050 N/A THR 22.A OG1 THR 55.A OG1 no hydrogen 2.716 N/A GLU 24.A N SER 21.A OG no hydrogen 3.161 N/A LYS 25.A N SER 21.A O no hydrogen 2.954 N/A LYS 25.A NZ LEU 9.A O no hydrogen 3.459 N/A LYS 25.A NZ ILE 43.A O no hydrogen 2.668 N/A LYS 25.A NZ GLU 52.A OE1 no hydrogen 3.366 N/A LYS 25.A NZ GLU 52.A OE2 no hydrogen 3.036 N/A LEU 26.A N THR 22.A O no hydrogen 2.965 N/A ASN 27.A N SER 23.A O no hydrogen 2.763 N/A ILE 28.A N GLU 24.A O no hydrogen 2.886 N/A ALA 29.A N LYS 25.A O no hydrogen 2.796 N/A LYS 30.A N LEU 26.A O no hydrogen 2.952 N/A PHE 31.A N ASN 27.A O no hydrogen 3.083 N/A LEU 32.A N ILE 28.A O no hydrogen 2.921 N/A LEU 33.A N ALA 29.A O no hydrogen 3.068 N/A GLN 34.A N LYS 30.A O no hydrogen 2.856 N/A LYS 35.A N PHE 31.A O no hydrogen 2.778 N/A LEU 36.A N PHE 31.A O no hydrogen 2.931 N/A ASN 37.A ND2 ASN 256.A O no hydrogen 2.823 N/A VAL 38.A N LEU 32.A O no hydrogen 2.878 N/A ARG 40.A N ILE 4.A O no hydrogen 3.365 N/A ARG 40.A NE GLU 73.A OE1 no hydrogen 2.697 N/A ARG 40.A NH1 GLU 199.A OE1 no hydrogen 3.282 N/A ARG 40.A NH1 GLU 199.A OE2 no hydrogen 2.873 N/A ARG 40.A NH2 GLU 73.A OE1 no hydrogen 3.446 N/A ARG 40.A NH2 GLU 73.A OE2 no hydrogen 3.288 N/A ARG 40.A NH2 GLU 199.A OE1 no hydrogen 3.003 N/A VAL 41.A N ARG 71.A O no hydrogen 2.871 N/A GLU 42.A N ASP 6.A O no hydrogen 2.813 N/A ILE 43.A N GLU 73.A O no hydrogen 3.054 N/A ALA 46.A N LEU 75.A O no hydrogen 2.747 N/A ARG 47.A NH1 ASP 79.A OD2 no hydrogen 2.941 N/A SER 49.A OG LYS 50.A O no hydrogen 3.028 N/A LEU 53.A N SER 49.A O no hydrogen 3.104 N/A THR 55.A N GLY 51.A O no hydrogen 2.380 N/A THR 55.A OG1 THR 22.A OG1 no hydrogen 2.716 N/A THR 55.A OG1 GLY 51.A O no hydrogen 2.900 N/A VAL 56.A N GLU 52.A O no hydrogen 2.886 N/A GLN 57.A N LEU 53.A O no hydrogen 2.983 N/A GLN 57.A NE2 ASP 89.A O no hydrogen 2.745 N/A LYS 58.A N GLU 54.A O no hydrogen 2.923 N/A ILE 59.A N THR 55.A O no hydrogen 2.988 N/A MET 60.A N VAL 56.A O no hydrogen 2.812 N/A GLU 61.A N GLN 57.A O no hydrogen 2.919 N/A TRP 62.A N LYS 58.A O no hydrogen 3.244 N/A ALA 63.A N ILE 59.A O no hydrogen 2.894 N/A ALA 64.A N MET 60.A O no hydrogen 2.900 N/A THR 65.A N GLU 61.A O no hydrogen 3.396 N/A THR 65.A OG1 GLU 61.A O no hydrogen 3.488 N/A GLU 66.A N ALA 63.A O no hydrogen 2.979 N/A GLN 67.A N ALA 64.A O no hydrogen 2.980 N/A GLN 67.A NE2 ALA 64.A O no hydrogen 3.490 N/A GLN 67.A NE2 THR 65.A O no hydrogen 3.622 N/A LEU 68.A N ALA 63.A O no hydrogen 2.866 N/A ARG 71.A N LEU 68.A O no hydrogen 2.895 N/A ILE 72.A N THR 69.A O no hydrogen 3.438 N/A GLU 73.A N VAL 41.A O no hydrogen 2.768 N/A ILE 74.A N VAL 94.A O no hydrogen 3.026 N/A LEU 75.A N ALA 44.A O no hydrogen 2.937 N/A GLY 76.A N ASN 96.A O no hydrogen 2.902 N/A PHE 77.A N THR 83.A OG1 no hydrogen 2.889 N/A ASN 81.A ND2 ASP 85.A OD2 no hydrogen 2.890 N/A THR 83.A N ASP 79.A OD1 no hydrogen 2.899 N/A THR 83.A OG1 PHE 77.A O no hydrogen 3.256 N/A THR 83.A OG1 ASP 79.A OD1 no hydrogen 3.323 N/A THR 83.A OG1 ASP 79.A OD2 no hydrogen 2.605 N/A ASP 85.A N ASN 81.A O no hydrogen 2.879 N/A TRP 86.A N LYS 82.A O no hydrogen 2.963 N/A ILE 87.A N THR 83.A O no hydrogen 2.935 N/A LYS 88.A N VAL 84.A O no hydrogen 2.833 N/A LYS 88.A NZ ASP 85.A OD1 no hydrogen 3.066 N/A LYS 88.A NZ TYR 127.A OH no hydrogen 3.139 N/A ASP 89.A N ASP 85.A O no hydrogen 2.991 N/A SER 90.A N TRP 86.A O no hydrogen 2.962 N/A SER 90.A OG ILE 87.A O no hydrogen 2.604 N/A GLY 91.A N ILE 87.A O no hydrogen 3.190 N/A GLY 91.A N LYS 88.A O no hydrogen 3.346 N/A ALA 92.A N SER 90.A OG no hydrogen 2.975 N/A LYS 93.A NZ GLY 91.A O no hydrogen 3.100 N/A LEU 95.A N LYS 134.A O no hydrogen 2.844 N/A ASN 96.A N ILE 74.A O no hydrogen 2.809 N/A ASN 96.A ND2 GLU 42.A OE2 no hydrogen 2.663 N/A ASN 96.A ND2 GLU 73.A OE2 no hydrogen 2.973 N/A LEU 97.A N ASN 136.A O no hydrogen 2.823 N/A LEU 98.A N GLY 76.A O no hydrogen 2.839 N/A THR 99.A N TYR 138.A O no hydrogen 3.020 N/A THR 99.A OG1 TYR 138.A O no hydrogen 2.776 N/A LYS 100.A NZ GLU 140.A OE1 no hydrogen 2.807 N/A GLY 101.A N GLU 140.A O no hydrogen 2.606 N/A SER 102.A OG ASP 141.A OD1 no hydrogen 2.966 N/A LEU 103.A N SER 149.A OG no hydrogen 3.210 N/A HIS 105.A N SER 102.A OG no hydrogen 2.934 N/A LEU 106.A N SER 102.A O no hydrogen 3.058 N/A GLU 107.A N LEU 103.A O no hydrogen 2.970 N/A LYS 108.A N HIS 104.A O no hydrogen 3.008 N/A GLN 109.A N HIS 105.A O no hydrogen 2.933 N/A LEU 110.A N LEU 106.A O no hydrogen 2.875 N/A GLY 111.A N LEU 106.A O no hydrogen 3.060 N/A LYS 112.A NZ ASP 120.A OD1 no hydrogen 3.566 N/A LYS 112.A NZ ASP 120.A OD2 no hydrogen 2.570 N/A THR 113.A N GLU 116.A OE1 no hydrogen 2.930 N/A PHE 117.A N THR 113.A O no hydrogen 2.798 N/A PHE 118.A N PRO 114.A O no hydrogen 2.755 N/A THR 119.A N LYS 115.A O no hydrogen 3.096 N/A THR 119.A N GLU 116.A O no hydrogen 3.131 N/A THR 119.A OG1 LYS 115.A O no hydrogen 2.832 N/A ASP 120.A N GLU 116.A O no hydrogen 3.139 N/A VAL 121.A N PHE 117.A O no hydrogen 2.880 N/A SER 122.A N PHE 118.A O no hydrogen 2.921 N/A SER 122.A OG PHE 118.A O no hydrogen 3.225 N/A SER 122.A OG HIS 159.A NE2 no hydrogen 2.794 N/A SER 122.A OG GLU 163.A OE1 no hydrogen 3.227 N/A PHE 123.A N THR 119.A O no hydrogen 3.084 N/A VAL 124.A N ASP 120.A O no hydrogen 3.216 N/A ILE 125.A N VAL 121.A O no hydrogen 3.027 N/A GLU 126.A N SER 122.A O no hydrogen 2.952 N/A TYR 127.A N PHE 123.A O no hydrogen 2.906 N/A TYR 127.A OH ASP 85.A OD1 no hydrogen 2.703 N/A ALA 128.A N VAL 124.A O no hydrogen 2.766 N/A ILE 129.A N ILE 125.A O no hydrogen 2.983 N/A LYS 130.A N GLU 126.A O no hydrogen 2.869 N/A SER 131.A N TYR 127.A O no hydrogen 2.825 N/A SER 131.A OG TYR 127.A O no hydrogen 2.879 N/A GLY 132.A N ILE 129.A O no hydrogen 3.079 N/A LEU 133.A N ALA 128.A O no hydrogen 2.944 N/A LYS 134.A N LYS 93.A O no hydrogen 3.026 N/A LYS 134.A NZ GLU 70.A OE1 no hydrogen 3.278 N/A ASN 136.A N LEU 95.A O no hydrogen 2.748 N/A ASN 136.A ND2 GLU 73.A OE1 no hydrogen 3.169 N/A ASN 136.A ND2 ASN 96.A OD1 no hydrogen 2.910 N/A VAL 137.A N ARG 167.A O no hydrogen 3.002 N/A TYR 138.A N LEU 97.A O no hydrogen 2.748 N/A TYR 138.A OH GLU 42.A OE1 no hydrogen 3.301 N/A TYR 138.A OH GLU 42.A OE2 no hydrogen 2.706 N/A LEU 139.A N PHE 169.A O no hydrogen 3.053 N/A GLU 140.A N THR 99.A O no hydrogen 2.783 N/A ASP 141.A N THR 173.A OG1 no hydrogen 2.872 N/A TRP 142.A N LEU 139.A O no hydrogen 2.940 N/A SER 143.A OG ASP 172.A OD1 no hydrogen 2.815 N/A ASN 144.A N ASP 141.A O no hydrogen 2.999 N/A ASN 144.A ND2 ASP 141.A OD2 no hydrogen 2.738 N/A GLY 145.A N ASP 141.A O no hydrogen 2.860 N/A PHE 146.A N TRP 142.A O no hydrogen 2.895 N/A ARG 147.A N ASN 144.A O no hydrogen 3.254 N/A ARG 147.A NE SER 143.A O no hydrogen 2.897 N/A ARG 147.A NH1 GLU 181.A OE1 no hydrogen 2.741 N/A ARG 147.A NH2 ASN 144.A OD1 no hydrogen 3.106 N/A ASN 148.A N ASN 144.A O no hydrogen 2.795 N/A SER 149.A N GLY 145.A O no hydrogen 2.714 N/A SER 149.A OG GLY 145.A O no hydrogen 3.129 N/A TYR 152.A OH LYS 100.A O no hydrogen 2.749 N/A VAL 153.A N SER 149.A O no hydrogen 3.205 N/A LYS 154.A N PRO 150.A O no hydrogen 2.988 N/A SER 155.A N ASP 151.A O no hydrogen 2.995 N/A SER 155.A OG TYR 152.A O no hydrogen 2.752 N/A LEU 156.A N TYR 152.A O no hydrogen 2.858 N/A VAL 157.A N VAL 153.A O no hydrogen 2.968 N/A GLU 158.A N LYS 154.A O no hydrogen 2.904 N/A HIS 159.A N SER 155.A O no hydrogen 2.908 N/A HIS 159.A NE2 PHE 118.A O no hydrogen 2.912 N/A HIS 159.A NE2 SER 122.A OG no hydrogen 2.794 N/A LEU 160.A N LEU 156.A O no hydrogen 2.906 N/A SER 161.A N VAL 157.A O no hydrogen 2.734 N/A SER 161.A N GLU 158.A O no hydrogen 3.181 N/A SER 161.A OG GLU 158.A O no hydrogen 2.439 N/A SER 161.A OG GLU 158.A OE2 no hydrogen 3.544 N/A LYS 162.A N HIS 159.A O no hydrogen 3.194 N/A GLU 163.A N LEU 160.A O no hydrogen 2.944 N/A ILE 165.A N GLU 163.A O no hydrogen 3.091 N/A GLU 166.A N ILE 135.A O no hydrogen 2.681 N/A ARG 167.A NE GLU 3.A OE1 no hydrogen 3.023 N/A ARG 167.A NH1 ASN 136.A OD1 no hydrogen 2.967 N/A ARG 167.A NH2 GLU 3.A OE1 no hydrogen 3.107 N/A ILE 168.A N HIS 197.A O no hydrogen 2.972 N/A PHE 169.A N VAL 137.A O no hydrogen 2.706 N/A LEU 170.A N GLU 199.A O no hydrogen 2.752 N/A ASP 172.A N HIS 201.A O no hydrogen 2.941 N/A GLY 175.A N ASP 172.A O no hydrogen 2.803 N/A VAL 176.A N ASP 172.A OD1 no hydrogen 2.960 N/A LEU 177.A N ASP 172.A OD2 no hydrogen 3.033 N/A SER 178.A N GLU 181.A OE2 no hydrogen 3.010 N/A SER 178.A OG GLU 180.A OE1 no hydrogen 3.137 N/A SER 178.A OG GLU 181.A OE2 no hydrogen 3.415 N/A GLU 181.A N SER 178.A OG no hydrogen 3.153 N/A THR 182.A N SER 178.A O no hydrogen 3.075 N/A THR 182.A OG1 SER 178.A O no hydrogen 3.025 N/A PHE 183.A N PRO 179.A O no hydrogen 3.055 N/A GLN 184.A N GLU 180.A O no hydrogen 3.068 N/A GLY 185.A N GLU 181.A O no hydrogen 2.851 N/A VAL 186.A N THR 182.A O no hydrogen 2.956 N/A ASP 187.A N PHE 183.A O no hydrogen 2.785 N/A SER 188.A N GLN 184.A O no hydrogen 2.954 N/A LEU 189.A N VAL 186.A O no hydrogen 3.085 N/A ILE 190.A N VAL 186.A O no hydrogen 2.944 N/A GLN 191.A N ASP 187.A O no hydrogen 3.208 N/A TYR 193.A N LEU 189.A O no hydrogen 2.819 N/A TYR 193.A OH GLU 158.A OE1 no hydrogen 2.765 N/A ILE 196.A N TYR 193.A O no hydrogen 3.195 N/A HIS 197.A NE2 GLU 199.A OE2 no hydrogen 2.901 N/A GLU 199.A N ILE 168.A O no hydrogen 3.056 N/A PHE 200.A N GLY 223.A O no hydrogen 3.042 N/A HIS 201.A N LEU 170.A O no hydrogen 3.059 N/A ASN 204.A N GLY 236.A O no hydrogen 3.034 N/A ASP 207.A N ASN 204.A O no hydrogen 2.783 N/A ASN 212.A N LEU 208.A O no hydrogen 2.764 N/A ASN 212.A ND2 LEU 177.A O no hydrogen 3.108 N/A SER 213.A N SER 209.A O no hydrogen 2.940 N/A SER 213.A OG SER 209.A O no hydrogen 2.850 N/A LEU 214.A N VAL 210.A O no hydrogen 2.986 N/A GLN 215.A N ALA 211.A O no hydrogen 3.202 N/A ALA 216.A N ASN 212.A O no hydrogen 2.861 N/A ILE 217.A N SER 213.A O no hydrogen 2.928 N/A ARG 218.A N LEU 214.A O no hydrogen 3.069 N/A ARG 218.A NE GLN 215.A OE1 no hydrogen 3.167 N/A ARG 218.A NH2 GLN 215.A OE1 no hydrogen 3.040 N/A ALA 219.A N GLN 215.A O no hydrogen 2.916 N/A GLY 220.A N ILE 217.A O no hydrogen 3.171 N/A VAL 221.A N ALA 216.A O no hydrogen 3.125 N/A LYS 222.A N PHE 198.A O no hydrogen 2.947 N/A LEU 224.A N GLU 3.A O no hydrogen 2.926 N/A HIS 225.A N PHE 200.A O no hydrogen 2.951 N/A ALA 226.A N LEU 5.A O no hydrogen 3.069 N/A SER 227.A N THR 238.A O no hydrogen 2.987 N/A SER 227.A OG LEU 231.A O no hydrogen 2.690 N/A ILE 228.A N THR 8.A OG1 no hydrogen 2.831 N/A ASN 229.A N GLU 241.A OE2 no hydrogen 2.997 N/A ASN 229.A ND2 SER 266.A O no hydrogen 3.023 N/A GLY 230.A N SER 227.A O no hydrogen 3.067 N/A LEU 231.A N ILE 228.A O no hydrogen 3.071 N/A GLU 233.A N ASP 11.A OD1 no hydrogen 3.071 N/A ARG 234.A NH1 THR 173.A O no hydrogen 3.345 N/A ARG 234.A NH1 ASP 205.A OD2 no hydrogen 3.101 N/A ARG 234.A NH2 THR 173.A O no hydrogen 2.840 N/A GLY 236.A N GLU 233.A O no hydrogen 2.764 N/A ASN 237.A N GLY 230.A O no hydrogen 3.297 N/A ASN 237.A ND2 ASP 11.A OD2 no hydrogen 2.779 N/A ASN 237.A ND2 LEU 231.A O no hydrogen 3.156 N/A THR 238.A N GLY 202.A O no hydrogen 3.265 N/A LEU 240.A N SER 227.A O no hydrogen 2.936 N/A GLU 241.A N GLU 241.A OE2 no hydrogen 2.691 N/A LEU 243.A N PRO 239.A O no hydrogen 2.809 N/A VAL 244.A N LEU 240.A O no hydrogen 2.958 N/A THR 245.A N GLU 241.A O no hydrogen 3.432 N/A THR 245.A OG1 GLU 241.A O no hydrogen 2.941 N/A THR 246.A N ALA 242.A O no hydrogen 2.947 N/A THR 246.A OG1 ALA 242.A O no hydrogen 2.924 N/A ILE 247.A N LEU 243.A O no hydrogen 2.932 N/A HIS 248.A N VAL 244.A O no hydrogen 2.952 N/A HIS 248.A ND1 GLU 259.A OE2 no hydrogen 2.763 N/A ASP 249.A N THR 245.A O no hydrogen 2.889 N/A LYS 250.A N THR 246.A O no hydrogen 2.706 N/A SER 251.A N ILE 247.A O no hydrogen 3.288 N/A SER 251.A OG ILE 247.A O no hydrogen 2.489 N/A SER 253.A N SER 251.A OG no hydrogen 3.210 N/A ASN 256.A ND2 ASP 39.A OD1 no hydrogen 2.932 N/A ASN 258.A N LEU 36.A O no hydrogen 2.813 N/A ASN 258.A ND2 LYS 35.A O no hydrogen 2.906 N/A ALA 261.A N ASN 258.A O no hydrogen 3.040 N/A ILE 262.A N GLU 259.A O no hydrogen 3.025 N/A THR 263.A N PHE 303.A O no hydrogen 3.307 N/A THR 263.A OG1 PHE 303.A O no hydrogen 2.663 N/A ALA 265.A N ALA 261.A O no hydrogen 3.008 N/A SER 266.A N ILE 262.A O no hydrogen 3.081 N/A SER 266.A OG ASN 229.A OD1 no hydrogen 2.601 N/A ARG 267.A N THR 263.A O no hydrogen 2.999 N/A ARG 267.A NH1 VAL 284.A O no hydrogen 3.002 N/A ARG 267.A NH2 VAL 284.A O no hydrogen 3.267 N/A LEU 268.A N GLU 264.A O no hydrogen 2.810 N/A VAL 269.A N ALA 265.A O no hydrogen 3.023 N/A GLU 270.A N SER 266.A O no hydrogen 2.941 N/A VAL 271.A N ARG 267.A O no hydrogen 2.985 N/A PHE 272.A N LEU 268.A O no hydrogen 2.971 N/A SER 273.A N VAL 269.A O no hydrogen 2.798 N/A SER 273.A OG VAL 269.A O no hydrogen 2.626 N/A SER 273.A OG GLU 270.A O no hydrogen 3.501 N/A GLY 274.A N GLU 270.A O no hydrogen 2.879 N/A LYS 275.A N SER 273.A OG no hydrogen 3.134 N/A LYS 275.A NZ ARG 16.A O no hydrogen 3.106 N/A ILE 277.A N GLU 270.A OE1 no hydrogen 3.193 N/A ARG 281.A N SER 278.A O no hydrogen 3.158 N/A ARG 281.A NE GLU 241.A OE1 no hydrogen 2.762 N/A ARG 281.A NH2 GLU 241.A OE1 no hydrogen 2.901 N/A VAL 284.A N ARG 281.A O no hydrogen 3.288 N/A VAL 284.A N PRO 282.A O no hydrogen 2.538 N/A GLY 285.A N ARG 281.A O no hydrogen 2.607 N/A ASP 287.A N ALA 279.A O no hydrogen 2.979 N/A VAL 288.A N GLY 285.A O no hydrogen 3.232 N/A THR 290.A N ASP 287.A O no hydrogen 3.249 N/A LEU 299.A N PRO 297.A O no hydrogen 3.106 N/A GLU 301.A N GLU 301.A OE1 no hydrogen 2.714 N/A ARG 302.A N LEU 299.A O no hydrogen 3.125 N/A ARG 302.A NE GLU 259.A OE1 no hydrogen 2.757 N/A ARG 302.A NE GLU 259.A OE2 no hydrogen 3.397 N/A ARG 302.A NH1 ASP 249.A OD2 no hydrogen 2.728 N/A ARG 302.A NH1 PRO 297.A O no hydrogen 2.891 N/A ARG 302.A NH2 ASP 249.A OD1 no hydrogen 2.510 N/A ARG 302.A NH2 ASP 249.A OD2 no hydrogen 3.288 N/A ARG 302.A NH2 GLU 259.A OE2 no hydrogen 2.861 N/A PHE 303.A N PRO 300.A O no hydrogen 3.164 N/A GLY 304.A N GLU 301.A O no hydrogen 3.296 N/A ARG 305.A N PRO 300.A O no hydrogen 2.759 N/A ARG 305.A NH1 GLU 286.A O no hydrogen 2.812 N/A ARG 305.A NH2 GLU 286.A O no hydrogen 2.912 N/A