Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1ehi_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LYS 1.A N LYS 34.A O no hydrogen 3.185 N/A ARG 3.A N ASP 93.A OD1 no hydrogen 2.937 N/A ARG 3.A NE ASP 91.A O no hydrogen 3.032 N/A ARG 3.A NH1 GLU 36.A OE2 no hydrogen 2.884 N/A ARG 3.A NH2 ASP 91.A O no hydrogen 3.499 N/A VAL 4.A N GLU 36.A O no hydrogen 2.768 N/A ALA 5.A N ILE 94.A O no hydrogen 2.809 N/A LEU 6.A N ILE 38.A O no hydrogen 3.060 N/A ILE 7.A N PHE 96.A O no hydrogen 3.141 N/A PHE 8.A N PHE 40.A O no hydrogen 2.918 N/A GLY 10.A N ILE 42.A O no hydrogen 2.692 N/A SER 12.A OG HIS 100.A O no hydrogen 2.885 N/A GLU 14.A N SER 12.A OG no hydrogen 3.335 N/A HIS 15.A N SER 12.A O no hydrogen 3.178 N/A HIS 15.A ND1 GLY 10.A O no hydrogen 2.617 N/A HIS 15.A NE2 GLU 63.A OE1 no hydrogen 3.037 N/A SER 18.A N GLU 14.A O no hydrogen 3.221 N/A SER 18.A OG GLU 14.A O no hydrogen 3.102 N/A LYS 19.A NZ ASP 16.A OD1 no hydrogen 3.263 N/A LYS 19.A NZ GLU 63.A OE1 no hydrogen 2.932 N/A SER 21.A N VAL 17.A O no hydrogen 3.113 N/A SER 21.A OG HIS 100.A NE2 no hydrogen 2.948 N/A ALA 22.A N SER 18.A O no hydrogen 2.787 N/A GLN 23.A N LYS 19.A O no hydrogen 3.190 N/A GLN 23.A NE2 GLN 23.A O no hydrogen 3.478 N/A ASN 24.A N ARG 20.A O no hydrogen 3.476 N/A ASN 24.A ND2 PHE 321.A O no hydrogen 2.694 N/A PHE 25.A N SER 21.A O no hydrogen 3.035 N/A TYR 26.A N ALA 22.A O no hydrogen 2.932 N/A ASN 27.A N GLN 23.A O no hydrogen 2.981 N/A ALA 28.A N ASN 24.A O no hydrogen 2.998 N/A ILE 29.A N PHE 25.A O no hydrogen 2.972 N/A GLU 30.A N TYR 26.A O no hydrogen 2.923 N/A ALA 31.A N ASN 27.A O no hydrogen 2.902 N/A THR 32.A N ILE 29.A O no hydrogen 3.190 N/A THR 32.A OG1 ILE 29.A O no hydrogen 2.637 N/A GLY 33.A N GLU 30.A O no hydrogen 3.185 N/A LYS 34.A NZ ASP 343.A OD1 no hydrogen 3.097 N/A TYR 35.A OH ASP 343.A OD1 no hydrogen 3.402 N/A GLU 36.A N LYS 2.A O no hydrogen 2.810 N/A ILE 38.A N VAL 4.A O no hydrogen 3.046 N/A PHE 40.A N LEU 6.A O no hydrogen 2.952 N/A ILE 42.A N PHE 8.A O no hydrogen 2.915 N/A ALA 43.A N PHE 47.A O no hydrogen 2.876 N/A GLN 44.A NE2 GLY 10.A O no hydrogen 3.472 N/A GLN 44.A NE2 SER 12.A O no hydrogen 3.382 N/A GLY 46.A N ALA 43.A O no hydrogen 2.992 N/A PHE 48.A N ARG 82.A O no hydrogen 2.897 N/A LEU 49.A N ALA 41.A O no hydrogen 2.811 N/A GLU 52.A N ASP 50.A OD1 no hydrogen 3.221 N/A SER 53.A N ASP 50.A OD1 no hydrogen 3.299 N/A SER 53.A OG ASP 50.A OD2 no hydrogen 2.833 N/A SER 54.A N ASP 50.A O no hydrogen 3.123 N/A SER 54.A OG VAL 39.A O no hydrogen 3.011 N/A SER 54.A OG ASP 50.A O no hydrogen 2.837 N/A LYS 55.A N THR 51.A O no hydrogen 3.326 N/A LYS 56.A N GLU 52.A O no hydrogen 3.443 N/A ILE 57.A N SER 53.A O no hydrogen 3.277 N/A LEU 58.A N SER 54.A O no hydrogen 2.934 N/A ALA 59.A N LYS 55.A O no hydrogen 3.125 N/A LEU 60.A N ILE 57.A O no hydrogen 3.114 N/A GLU 61.A N LYS 56.A O no hydrogen 3.254 N/A VAL 67.A N GLU 63.A O no hydrogen 3.001 N/A ASP 68.A N GLN 64.A O no hydrogen 2.809 N/A ALA 69.A N PRO 65.A O no hydrogen 3.218 N/A PHE 70.A N ILE 66.A O no hydrogen 3.432 N/A MET 71.A N VAL 67.A O no hydrogen 2.807 N/A LYS 72.A N ALA 69.A O no hydrogen 3.354 N/A THR 73.A N PHE 70.A O no hydrogen 3.018 N/A THR 73.A OG1 PHE 70.A O no hydrogen 2.792 N/A SER 77.A OG ASP 75.A OD1 no hydrogen 2.871 N/A SER 77.A OG ASP 75.A OD2 no hydrogen 3.399 N/A ASP 78.A N ASP 75.A O no hydrogen 3.102 N/A LEU 80.A N ASP 78.A OD1 no hydrogen 3.036 N/A HIS 84.A N ALA 81.A O no hydrogen 3.291 N/A LEU 86.A N ILE 83.A O no hydrogen 3.156 N/A LYS 87.A N HIS 84.A O no hydrogen 3.142 N/A SER 88.A N ALA 85.A O no hydrogen 2.803 N/A SER 88.A OG ALA 85.A O no hydrogen 2.626 N/A GLY 90.A N LYS 87.A O no hydrogen 3.215 N/A ASP 93.A N ARG 3.A O no hydrogen 3.122 N/A ILE 94.A N ARG 3.A O no hydrogen 3.203 N/A PHE 95.A N PRO 119.A O no hydrogen 3.189 N/A PHE 96.A N ALA 5.A O no hydrogen 2.927 N/A VAL 98.A N ILE 7.A O no hydrogen 2.731 N/A HIS 100.A N SER 18.A OG no hydrogen 3.264 N/A HIS 100.A NE2 SER 21.A OG no hydrogen 2.948 N/A GLY 101.A N GLU 105.A OE2 no hydrogen 3.398 N/A ASN 102.A N SER 12.A OG no hydrogen 3.257 N/A GLU 105.A N GLY 101.A O no hydrogen 3.311 N/A THR 108.A N ASP 106.A OD1 no hydrogen 3.147 N/A THR 108.A OG1 ASP 106.A OD1 no hydrogen 3.133 N/A THR 108.A OG1 ASP 106.A OD2 no hydrogen 3.094 N/A LEU 109.A N LEU 103.A O no hydrogen 3.087 N/A GLN 110.A NE2 GLY 104.A O no hydrogen 2.929 N/A GLY 111.A N GLY 107.A O no hydrogen 3.022 N/A GLY 111.A N THR 108.A O no hydrogen 2.964 N/A LEU 112.A N THR 108.A O no hydrogen 3.424 N/A PHE 113.A N LEU 109.A O no hydrogen 2.980 N/A LYS 114.A N GLN 110.A O no hydrogen 3.359 N/A LEU 115.A N GLY 111.A O no hydrogen 3.298 N/A LEU 116.A N LEU 112.A O no hydrogen 3.117 N/A ASP 117.A N LYS 114.A O no hydrogen 3.164 N/A LYS 118.A N PHE 113.A O no hydrogen 3.328 N/A LYS 118.A NZ ASP 91.A OD2 no hydrogen 3.145 N/A LYS 118.A NZ PHE 92.A O no hydrogen 3.140 N/A VAL 121.A N PHE 95.A O no hydrogen 2.992 N/A HIS 128.A N PRO 124.A O no hydrogen 3.331 N/A HIS 128.A ND1 PRO 124.A O no hydrogen 3.299 N/A ALA 129.A N LEU 125.A O no hydrogen 3.021 N/A VAL 130.A N ARG 126.A O no hydrogen 2.965 N/A SER 131.A N GLY 127.A O no hydrogen 2.805 N/A SER 131.A OG GLY 127.A O no hydrogen 2.929 N/A PHE 132.A N HIS 128.A O no hydrogen 2.877 N/A LYS 134.A N ALA 180.A O no hydrogen 2.834 N/A LYS 134.A NZ ALA 179.A O no hydrogen 3.500 N/A ALA 135.A N ASP 133.A OD1 no hydrogen 3.092 N/A LEU 136.A N ASP 133.A OD1 no hydrogen 3.312 N/A THR 137.A N ASP 133.A O no hydrogen 3.006 N/A THR 137.A OG1 VAL 130.A O no hydrogen 2.870 N/A THR 137.A OG1 ASP 133.A O no hydrogen 3.077 N/A LYS 138.A N LYS 134.A O no hydrogen 3.230 N/A LYS 138.A NZ ASN 148.A OD1 no hydrogen 2.745 N/A LYS 138.A NZ THR 149.A O no hydrogen 2.857 N/A LYS 138.A NZ THR 149.A OG1 no hydrogen 3.065 N/A GLU 139.A N ALA 135.A O no hydrogen 3.199 N/A GLU 139.A N LEU 136.A O no hydrogen 3.255 N/A LEU 140.A N LEU 136.A O no hydrogen 3.115 N/A LEU 141.A N THR 137.A O no hydrogen 3.033 N/A THR 142.A N LYS 138.A O no hydrogen 3.099 N/A THR 142.A OG1 LYS 138.A O no hydrogen 3.001 N/A VAL 143.A N GLU 139.A O no hydrogen 3.256 N/A ASN 144.A N LEU 141.A O no hydrogen 3.005 N/A ASN 144.A ND2 LEU 140.A O no hydrogen 2.722 N/A GLY 145.A N THR 142.A O no hydrogen 3.108 N/A ILE 146.A N LEU 141.A O no hydrogen 2.981 N/A ARG 147.A NH1 GLU 280.A OE2 no hydrogen 2.867 N/A ARG 147.A NH1 PRO 310.A O no hydrogen 2.936 N/A ARG 147.A NH2 GLU 280.A OE2 no hydrogen 3.326 N/A ASN 148.A ND2 THR 142.A OG1 no hydrogen 3.088 N/A ASN 148.A ND2 ILE 146.A O no hydrogen 3.047 N/A THR 149.A OG1 GLU 214.A OE1 no hydrogen 3.207 N/A LYS 150.A NZ GLU 170.A O no hydrogen 2.725 N/A LYS 150.A NZ GLU 170.A OE1 no hydrogen 3.519 N/A ILE 152.A N ILE 213.A O no hydrogen 2.796 N/A VAL 154.A N VAL 211.A O no hydrogen 2.989 N/A GLU 157.A N ASP 155.A OD1 no hydrogen 2.999 N/A SER 158.A N ASP 155.A OD1 no hydrogen 2.781 N/A ALA 159.A N ASP 155.A O no hydrogen 2.760 N/A ASN 160.A N GLU 157.A O no hydrogen 3.308 N/A ASN 161.A N SER 158.A O no hydrogen 3.241 N/A TRP 162.A N ALA 159.A O no hydrogen 3.418 N/A SER 163.A OG ASP 165.A OD2 no hydrogen 3.019 N/A ILE 167.A N SER 163.A O no hydrogen 3.114 N/A VAL 168.A N TRP 164.A O no hydrogen 2.906 N/A ALA 169.A N ASP 165.A O no hydrogen 3.169 N/A GLU 170.A N ILE 167.A O no hydrogen 2.939 N/A LEU 171.A N ILE 167.A O no hydrogen 2.781 N/A GLY 172.A N VAL 168.A O no hydrogen 2.953 N/A VAL 175.A N VAL 191.A O no hydrogen 3.017 N/A PHE 176.A N GLU 214.A O no hydrogen 2.808 N/A VAL 177.A N SER 189.A O no hydrogen 3.131 N/A LYS 178.A N LEU 212.A O no hydrogen 2.908 N/A LYS 178.A NZ GLU 214.A OE1 no hydrogen 3.260 N/A LYS 178.A NZ GLU 214.A OE2 no hydrogen 3.267 N/A ALA 179.A N GLY 187.A O no hydrogen 3.355 N/A ALA 180.A N LYS 210.A O no hydrogen 2.802 N/A ASN 181.A N ASP 208.A OD2 no hydrogen 2.933 N/A ASN 181.A ND2 ASP 208.A OD2 no hydrogen 3.020 N/A GLN 182.A NE2 SER 13.A OG no hydrogen 3.199 N/A GLY 183.A N GLN 182.A OE1 no hydrogen 3.004 N/A SER 184.A OG GLU 14.A OE2 no hydrogen 2.771 N/A SER 185.A OG TYR 253.A O no hydrogen 2.900 N/A VAL 186.A N GLY 183.A O no hydrogen 3.197 N/A SER 189.A N VAL 177.A O no hydrogen 3.029 N/A VAL 191.A N VAL 175.A O no hydrogen 2.830 N/A THR 192.A N GLU 196.A OE2 no hydrogen 2.899 N/A THR 192.A OG1 GLU 196.A OE2 no hydrogen 2.941 N/A GLU 196.A N ASN 193.A OD1 no hydrogen 2.882 N/A TYR 197.A N ASN 193.A O no hydrogen 2.929 N/A TYR 197.A OH TRP 162.A O no hydrogen 2.617 N/A THR 198.A N ALA 194.A O no hydrogen 3.278 N/A THR 198.A OG1 ALA 194.A O no hydrogen 3.072 N/A THR 198.A OG1 GLU 195.A O no hydrogen 3.383 N/A GLU 199.A N GLU 195.A O no hydrogen 3.131 N/A ALA 200.A N GLU 196.A O no hydrogen 2.978 N/A LEU 201.A N TYR 197.A O no hydrogen 3.023 N/A SER 202.A N THR 198.A O no hydrogen 3.480 N/A SER 202.A OG THR 198.A O no hydrogen 3.424 N/A ASP 203.A N GLU 199.A O no hydrogen 3.133 N/A SER 204.A N ALA 200.A O no hydrogen 2.930 N/A SER 204.A OG GLY 187.A O no hydrogen 2.725 N/A SER 204.A OG ALA 200.A O no hydrogen 3.352 N/A PHE 205.A N LEU 201.A O no hydrogen 3.000 N/A GLN 206.A NE2 ASP 203.A O no hydrogen 3.395 N/A TYR 207.A N SER 204.A O no hydrogen 3.027 N/A LYS 210.A N ASP 208.A OD1 no hydrogen 3.060 N/A LYS 210.A NZ ASP 133.A OD1 no hydrogen 3.130 N/A LYS 210.A NZ ASP 133.A OD2 no hydrogen 2.563 N/A VAL 211.A N VAL 154.A O no hydrogen 3.000 N/A LEU 212.A N LYS 178.A O no hydrogen 2.616 N/A ILE 213.A N ILE 152.A O no hydrogen 2.861 N/A GLU 214.A N PHE 176.A O no hydrogen 2.974 N/A GLU 215.A N LYS 150.A O no hydrogen 2.967 N/A ALA 216.A N ILE 174.A O no hydrogen 3.177 N/A ARG 221.A NH1 GLN 268.A OE1 no hydrogen 2.530 N/A GLU 222.A N HIS 241.A O no hydrogen 3.165 N/A LEU 223.A N PHE 302.A O no hydrogen 3.015 N/A GLU 224.A N GLY 239.A O no hydrogen 2.975 N/A VAL 225.A N MET 300.A O no hydrogen 2.949 N/A GLY 226.A N SER 236.A OG no hydrogen 2.934 N/A VAL 227.A N ALA 298.A O no hydrogen 2.891 N/A ILE 228.A N LEU 234.A O no hydrogen 3.204 N/A GLY 229.A N GLY 296.A O no hydrogen 2.979 N/A ASN 230.A ND2 TYR 348.A O no hydrogen 3.125 N/A ASN 230.A ND2 GLU 351.A OE2 no hydrogen 2.834 N/A LEU 234.A N ILE 228.A O no hydrogen 2.851 N/A SER 236.A N GLY 226.A O no hydrogen 2.922 N/A SER 236.A OG GLY 226.A O no hydrogen 3.329 N/A SER 236.A OG GLU 237.A O no hydrogen 2.947 N/A GLY 239.A N GLU 224.A O no hydrogen 2.824 N/A ALA 240.A N GLN 268.A O no hydrogen 2.836 N/A HIS 241.A N GLU 222.A O no hydrogen 3.226 N/A THR 242.A N HIS 266.A O no hydrogen 3.049 N/A THR 242.A OG1 ALA 220.A O no hydrogen 2.642 N/A VAL 243.A N GLN 246.A OE1 no hydrogen 3.010 N/A ASN 245.A ND2 SER 248.A O no hydrogen 3.694 N/A GLN 246.A NE2 GLU 222.A OE1 no hydrogen 3.069 N/A GLY 251.A N ASN 245.A O no hydrogen 2.713 N/A TYR 253.A OH ASN 262.A OD1 no hydrogen 3.388 N/A ASP 254.A N TRP 252.A O no hydrogen 2.946 N/A ASN 257.A N ASP 254.A OD1 no hydrogen 3.155 N/A LYS 258.A N ASP 254.A O no hydrogen 3.315 N/A PHE 259.A N TYR 255.A O no hydrogen 3.234 N/A ASP 261.A N ASN 256.A O no hydrogen 2.805 N/A SER 263.A N ASP 261.A OD1 no hydrogen 3.369 N/A SER 263.A OG ASP 261.A OD1 no hydrogen 2.658 N/A VAL 265.A N ASN 262.A O no hydrogen 3.372 N/A HIS 266.A N THR 242.A O no hydrogen 3.214 N/A GLN 268.A N ALA 240.A O no hydrogen 2.896 N/A ALA 271.A N ILE 238.A O no hydrogen 3.051 N/A GLN 272.A N GLN 268.A OE1 no hydrogen 3.150 N/A SER 274.A OG GLU 276.A OE1 no hydrogen 3.306 N/A VAL 277.A N SER 274.A OG no hydrogen 3.308 N/A THR 278.A N SER 274.A O no hydrogen 3.209 N/A THR 278.A OG1 SER 274.A O no hydrogen 3.128 N/A LYS 279.A N PRO 275.A O no hydrogen 3.242 N/A GLU 280.A N GLU 276.A O no hydrogen 2.919 N/A VAL 281.A N VAL 277.A O no hydrogen 2.806 N/A LYS 282.A N THR 278.A O no hydrogen 3.229 N/A LYS 282.A NZ SER 236.A O no hydrogen 3.267 N/A GLN 283.A N LYS 279.A O no hydrogen 3.182 N/A GLN 283.A NE2 GLN 283.A O no hydrogen 3.698 N/A GLN 283.A NE2 ASP 287.A OD2 no hydrogen 3.252 N/A MET 284.A N GLU 280.A O no hydrogen 3.041 N/A ALA 285.A N VAL 281.A O no hydrogen 2.916 N/A LEU 286.A N LYS 282.A O no hydrogen 3.243 N/A ASP 287.A N GLN 283.A O no hydrogen 2.822 N/A ALA 288.A N MET 284.A O no hydrogen 2.841 N/A TYR 289.A N ALA 285.A O no hydrogen 3.108 N/A TYR 289.A OH GLY 229.A O no hydrogen 2.703 N/A LYS 290.A N LEU 286.A O no hydrogen 3.482 N/A VAL 291.A N ASP 287.A O no hydrogen 3.171 N/A LEU 292.A N ALA 288.A O no hydrogen 2.902 N/A ASN 293.A N LYS 290.A O no hydrogen 3.051 N/A LEU 294.A N TYR 289.A O no hydrogen 3.149 N/A ARG 295.A NE ASP 352.A OD2 no hydrogen 3.175 N/A ARG 295.A NH2 ASP 231.A OD2 no hydrogen 2.852 N/A ARG 295.A NH2 ASP 352.A OD1 no hydrogen 3.169 N/A GLY 296.A N GLY 229.A O no hydrogen 2.973 N/A GLY 296.A N ASN 230.A OD1 no hydrogen 3.178 N/A GLU 297.A N ARG 295.A O no hydrogen 2.823 N/A ARG 299.A N ASN 316.A O no hydrogen 3.145 N/A ARG 299.A NE ASP 301.A OD1 no hydrogen 2.998 N/A ARG 299.A NH2 ASP 301.A OD1 no hydrogen 3.492 N/A ARG 299.A NH2 ASP 301.A OD2 no hydrogen 3.139 N/A MET 300.A N VAL 225.A O no hydrogen 2.793 N/A ASP 301.A N GLU 314.A O no hydrogen 2.964 N/A PHE 302.A N LEU 223.A O no hydrogen 2.753 N/A LEU 303.A N TYR 311.A O no hydrogen 2.764 N/A ASP 305.A N VAL 309.A O no hydrogen 3.083 N/A ASN 307.A ND2 ASP 305.A OD2 no hydrogen 2.960 N/A ASN 308.A N ASP 305.A O no hydrogen 2.905 N/A VAL 309.A N ASP 305.A OD1 no hydrogen 2.686 N/A TYR 311.A N LEU 303.A O no hydrogen 2.703 N/A LEU 312.A N ARG 147.A O no hydrogen 2.732 N/A GLY 313.A N ASP 301.A O no hydrogen 2.706 N/A GLU 314.A N ASP 301.A O no hydrogen 3.262 N/A ASN 316.A N ARG 299.A O no hydrogen 2.956 N/A ASN 316.A ND2 ARG 299.A O no hydrogen 3.609 N/A ASN 316.A ND2 GLU 314.A OE2 no hydrogen 3.371 N/A THR 317.A OG1 GLU 105.A OE1 no hydrogen 3.395 N/A LEU 318.A N GLU 105.A OE1 no hydrogen 3.030 N/A PHE 321.A N SER 21.A OG no hydrogen 2.911 N/A THR 322.A N SER 325.A OG no hydrogen 3.053 N/A SER 325.A N THR 322.A O no hydrogen 2.940 N/A LYS 328.A N SER 325.A O no hydrogen 3.324 N/A LYS 328.A NZ ASN 338.A OD1 no hydrogen 2.768 N/A ARG 329.A N LEU 326.A O no hydrogen 2.959 N/A LEU 330.A N LEU 326.A O no hydrogen 2.896 N/A ASP 332.A N ARG 329.A O no hydrogen 2.914 N/A TYR 333.A N LEU 330.A O no hydrogen 3.071 N/A SER 334.A N TRP 331.A O no hydrogen 3.126 N/A ASP 335.A N ASP 332.A O no hydrogen 3.353 N/A ILE 336.A N TRP 331.A O no hydrogen 3.034 N/A ASN 338.A ND2 LYS 328.A O no hydrogen 3.007 N/A LEU 341.A N ASN 337.A O no hydrogen 2.893 N/A VAL 342.A N ASN 338.A O no hydrogen 3.297 N/A ASP 343.A N ALA 339.A O no hydrogen 3.212 N/A MET 344.A N LYS 340.A O no hydrogen 3.024 N/A LEU 345.A N LEU 341.A O no hydrogen 2.919 N/A ILE 346.A N VAL 342.A O no hydrogen 3.042 N/A ASP 347.A N ASP 343.A O no hydrogen 3.015 N/A TYR 348.A N MET 344.A O no hydrogen 2.874 N/A GLY 349.A N LEU 345.A O no hydrogen 3.130 N/A PHE 350.A N ILE 346.A O no hydrogen 3.073 N/A GLU 351.A N ASP 347.A O no hydrogen 2.791 N/A ASP 352.A N TYR 348.A O no hydrogen 2.945 N/A PHE 353.A N GLY 349.A O no hydrogen 3.182 N/A ALA 354.A N PHE 350.A O no hydrogen 2.994 N/A GLN 355.A N GLU 351.A O no hydrogen 3.027 N/A GLN 355.A NE2 ASP 231.A OD2 no hydrogen 3.565 N/A ASN 356.A N ASP 352.A O no hydrogen 2.924 N/A LYS 357.A N PHE 353.A O no hydrogen 3.242 N/A LYS 357.A N ALA 354.A O no hydrogen 3.053 N/A LYS 358.A N ALA 354.A O no hydrogen 3.490 N/A LYS 358.A NZ ALA 354.A O no hydrogen 3.131 N/A LEU 359.A N GLN 355.A O no hydrogen 3.217 N/A