Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 6ve7_4.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): MET 1.A N GLU 3.A OE2 no hydrogen 2.945 N/A MET 1.A N ASN 48.A OD1 no hydrogen 3.491 N/A ILE 4.A N VAL 49.A O no hydrogen 3.113 N/A HIS 6.A N ARG 62.A O no hydrogen 3.141 N/A ILE 7.A N GLN 134.A O no hydrogen 2.892 N/A GLN 8.A N ILE 64.A O no hydrogen 2.834 N/A GLY 9.A N CYS 136.A O no hydrogen 3.259 N/A ASN 14.A N GLY 10.A O no hydrogen 3.084 N/A GLN 15.A N CYS 12.A O no hydrogen 2.703 N/A ILE 16.A N CYS 12.A O no hydrogen 2.700 N/A GLY 17.A N GLY 13.A O no hydrogen 3.242 N/A ALA 18.A N GLN 15.A O no hydrogen 3.243 N/A LYS 19.A N ILE 16.A O no hydrogen 2.721 N/A LYS 19.A NZ GLY 223.A O no hydrogen 3.008 N/A PHE 20.A N ILE 16.A O no hydrogen 2.866 N/A TRP 21.A N GLY 17.A O no hydrogen 2.804 N/A GLU 22.A N LYS 19.A O no hydrogen 2.691 N/A VAL 23.A N LYS 19.A O no hydrogen 2.631 N/A VAL 24.A N PHE 20.A O no hydrogen 3.131 N/A SER 25.A OG TRP 21.A O no hydrogen 2.827 N/A SER 25.A OG GLU 22.A O no hydrogen 2.533 N/A ASP 26.A N VAL 23.A O no hydrogen 2.962 N/A GLU 27.A N VAL 23.A O no hydrogen 3.011 N/A HIS 28.A N VAL 24.A O no hydrogen 3.161 N/A HIS 28.A ND1 GLN 43.A O no hydrogen 3.029 N/A GLY 29.A N ASP 26.A O no hydrogen 3.194 N/A ILE 30.A N SER 25.A O no hydrogen 2.996 N/A ASP 31.A N THR 35.A O no hydrogen 2.668 N/A GLY 34.A N ASP 31.A O no hydrogen 2.723 N/A HIS 37.A N GLY 29.A O no hydrogen 2.485 N/A SER 40.A OG ASP 41.A OD1 no hydrogen 2.779 N/A LEU 42.A N SER 40.A OG no hydrogen 3.032 N/A LEU 44.A N ASP 41.A O no hydrogen 2.747 N/A GLU 45.A N LEU 42.A O no hydrogen 2.966 N/A VAL 49.A N ARG 46.A O no hydrogen 3.400 N/A TYR 50.A N ILE 47.A O no hydrogen 3.239 N/A ASN 52.A N VAL 60.A O no hydrogen 3.051 N/A TYR 59.A N GLY 34.A O no hydrogen 2.647 N/A ARG 62.A N TYR 50.A O no hydrogen 3.153 N/A ARG 62.A NE ASN 52.A OD1 no hydrogen 3.088 N/A ARG 62.A NH1 ILE 4.A O no hydrogen 2.452 N/A ARG 62.A NH1 VAL 49.A O no hydrogen 2.440 N/A ARG 62.A NH2 ASN 48.A O no hydrogen 2.297 N/A ILE 64.A N HIS 6.A O no hydrogen 2.896 N/A MET 66.A N GLN 8.A O no hydrogen 3.074 N/A ASP 67.A N VAL 91.A O no hydrogen 3.021 N/A GLU 69.A N GLY 93.A O no hydrogen 2.353 N/A THR 72.A OG1 SER 75.A OG no hydrogen 3.285 N/A ASP 74.A N GLY 71.A O no hydrogen 3.185 N/A SER 75.A N THR 72.A O no hydrogen 2.728 N/A SER 75.A OG THR 72.A O no hydrogen 2.154 N/A SER 75.A OG THR 72.A OG1 no hydrogen 3.285 N/A VAL 76.A N THR 72.A O no hydrogen 3.341 N/A ARG 77.A N MET 73.A O no hydrogen 3.207 N/A SER 78.A N ASP 74.A O no hydrogen 2.650 N/A SER 78.A OG ASP 74.A O no hydrogen 2.457 N/A SER 78.A OG SER 75.A O no hydrogen 2.693 N/A GLY 79.A N VAL 76.A O no hydrogen 2.761 N/A GLY 82.A N GLY 79.A O no hydrogen 3.120 N/A GLN 83.A N GLN 83.A OE1 no hydrogen 2.509 N/A ASN 89.A N ARG 86.A O no hydrogen 2.576 N/A VAL 91.A N LEU 65.A O no hydrogen 3.035 N/A THR 95.A OG1 GLU 108.A OE2 no hydrogen 3.527 N/A ASN 100.A ND2 TRP 397.A O no hydrogen 3.071 N/A ALA 102.A N ASN 100.A OD1 no hydrogen 2.602 N/A GLY 104.A N ASN 100.A O no hydrogen 3.118 N/A HIS 105.A N ALA 102.A O no hydrogen 2.637 N/A TYR 106.A N ALA 102.A O no hydrogen 2.210 N/A GLU 108.A N LYS 103.A O no hydrogen 2.928 N/A LEU 112.A N GLY 109.A O no hydrogen 3.081 N/A ILE 113.A N GLY 109.A O no hydrogen 3.042 N/A SER 115.A OG LEU 112.A O no hydrogen 2.610 N/A VAL 116.A N LEU 112.A O no hydrogen 2.777 N/A LEU 117.A N ILE 113.A O no hydrogen 2.681 N/A ASP 118.A N ASP 114.A O no hydrogen 3.265 N/A VAL 119.A N SER 115.A O no hydrogen 3.179 N/A VAL 120.A N VAL 116.A O no hydrogen 2.765 N/A ARG 121.A N LEU 117.A O no hydrogen 3.157 N/A ARG 121.A NE GLU 158.A OE1 no hydrogen 3.053 N/A LYS 122.A N ASP 118.A O no hydrogen 3.166 N/A ALA 124.A N VAL 120.A O no hydrogen 2.822 N/A GLU 125.A N ARG 121.A O no hydrogen 3.378 N/A SER 126.A OG LYS 122.A O no hydrogen 3.324 N/A CYS 127.A N ALA 124.A O no hydrogen 3.418 N/A CYS 127.A SG GLU 123.A O no hydrogen 3.276 N/A CYS 127.A SG ALA 124.A O no hydrogen 3.633 N/A CYS 129.A N GLU 3.A OE1 no hydrogen 2.955 N/A GLN 131.A N GLU 3.A O no hydrogen 2.960 N/A PHE 133.A N MET 163.A O no hydrogen 3.017 N/A SER 138.A OG HIS 137.A O no hydrogen 2.816 N/A LEU 139.A N VAL 169.A O no hydrogen 3.318 N/A SER 145.A OG GLY 141.A O no hydrogen 3.124 N/A GLY 146.A N GLY 142.A O no hydrogen 3.011 N/A MET 147.A N THR 143.A O no hydrogen 2.894 N/A GLY 148.A N GLY 144.A O no hydrogen 3.344 N/A THR 149.A N SER 145.A O no hydrogen 3.131 N/A THR 149.A OG1 SER 145.A O no hydrogen 2.915 N/A THR 149.A OG1 GLY 146.A O no hydrogen 2.928 N/A LEU 150.A N GLY 146.A O no hydrogen 3.139 N/A LEU 151.A N MET 147.A O no hydrogen 2.540 N/A ILE 152.A N GLY 148.A O no hydrogen 2.396 N/A SER 153.A N THR 149.A O no hydrogen 2.897 N/A SER 153.A OG THR 149.A O no hydrogen 2.984 N/A SER 153.A OG LEU 150.A O no hydrogen 2.493 N/A LYS 154.A N LEU 150.A O no hydrogen 3.350 N/A ILE 155.A N LEU 151.A O no hydrogen 3.071 N/A ARG 156.A N ILE 152.A O no hydrogen 2.960 N/A GLU 157.A N LYS 154.A O no hydrogen 3.173 N/A GLU 158.A N ILE 155.A O no hydrogen 3.045 N/A TYR 159.A N ILE 155.A O no hydrogen 2.771 N/A ARG 162.A N ASP 161.A OD1 no hydrogen 2.652 N/A ARG 162.A NE LEU 130.A O no hydrogen 2.574 N/A ARG 162.A NH1 ASP 161.A OD1 no hydrogen 3.204 N/A LEU 165.A N PHE 133.A O no hydrogen 3.311 N/A THR 166.A OG1 LEU 165.A O no hydrogen 2.769 N/A PHE 167.A N VAL 135.A O no hydrogen 2.763 N/A SER 168.A OG VAL 169.A O no hydrogen 3.368 N/A VAL 170.A N LEU 202.A O no hydrogen 2.681 N/A VAL 175.A N SER 172.A OG no hydrogen 3.050 N/A SER 176.A OG SER 176.A O no hydrogen 2.632 N/A SER 176.A OG THR 178.A O no hydrogen 3.324 N/A VAL 179.A N THR 178.A OG1 no hydrogen 2.524 N/A TYR 183.A N VAL 180.A O no hydrogen 2.974 N/A ASN 184.A ND2 ASN 99.A O no hydrogen 2.944 N/A ASN 184.A ND2 GLY 140.A O no hydrogen 2.640 N/A ALA 185.A N GLU 181.A O no hydrogen 3.227 N/A THR 186.A N PRO 182.A O no hydrogen 2.847 N/A THR 186.A OG1 PRO 182.A O no hydrogen 3.555 N/A THR 186.A OG1 TYR 183.A O no hydrogen 3.026 N/A LEU 187.A N TYR 183.A O no hydrogen 2.982 N/A SER 188.A N ASN 184.A O no hydrogen 3.088 N/A SER 188.A N ALA 185.A O no hydrogen 3.033 N/A SER 188.A OG ASN 184.A O no hydrogen 2.958 N/A SER 188.A OG ALA 185.A O no hydrogen 2.405 N/A VAL 189.A N ALA 185.A O no hydrogen 2.835 N/A HIS 190.A N THR 186.A O no hydrogen 2.889 N/A HIS 190.A ND1 ASN 414.A OD1 no hydrogen 2.587 N/A GLN 191.A N SER 188.A O no hydrogen 2.743 N/A LEU 192.A N SER 188.A O no hydrogen 2.711 N/A VAL 193.A N VAL 189.A O no hydrogen 3.338 N/A GLU 194.A N GLU 194.A OE1 no hydrogen 2.326 N/A ASN 195.A N GLN 191.A O no hydrogen 3.335 N/A ASN 195.A N LEU 192.A O no hydrogen 3.345 N/A ASP 197.A N MET 164.A O no hydrogen 3.449 N/A CYS 199.A N HIS 264.A O no hydrogen 2.811 N/A CYS 199.A SG HIS 264.A ND1 no hydrogen 2.879 N/A CYS 199.A SG HIS 264.A O no hydrogen 3.353 N/A MET 200.A N THR 166.A O no hydrogen 2.865 N/A LEU 202.A N SER 168.A O no hydrogen 3.366 N/A ASP 203.A N MET 300.A O no hydrogen 3.080 N/A LEU 207.A N ASP 203.A O no hydrogen 3.325 N/A TYR 208.A N ASN 204.A O no hydrogen 2.715 N/A TYR 208.A N GLU 205.A O no hydrogen 2.600 N/A ASP 209.A N GLU 205.A O no hydrogen 2.995 N/A ILE 210.A N ALA 206.A O no hydrogen 2.904 N/A CYS 211.A N LEU 207.A O no hydrogen 3.206 N/A CYS 211.A SG LEU 207.A O no hydrogen 2.987 N/A PHE 212.A N ASP 209.A O no hydrogen 2.563 N/A ARG 213.A N ASP 209.A O no hydrogen 2.760 N/A LEU 217.A N CYS 211.A O no hydrogen 2.942 N/A THR 218.A OG1 THR 219.A OG1 no hydrogen 3.121 N/A THR 219.A OG1 THR 218.A OG1 no hydrogen 3.121 N/A THR 221.A N ASP 224.A OD2 no hydrogen 3.033 N/A THR 221.A OG1 ASP 224.A OD2 no hydrogen 3.229 N/A GLY 223.A N THR 221.A OG1 no hydrogen 3.218 N/A ASP 224.A N THR 221.A O no hydrogen 3.227 N/A ASN 226.A N PHE 222.A O no hydrogen 2.975 N/A HIS 227.A N GLY 223.A O no hydrogen 2.877 N/A LEU 228.A N ASP 224.A O no hydrogen 2.930 N/A LEU 228.A N LEU 225.A O no hydrogen 2.879 N/A ILE 229.A N LEU 225.A O no hydrogen 3.072 N/A SER 230.A N ASN 226.A O no hydrogen 2.861 N/A SER 230.A OG ASN 226.A O no hydrogen 3.091 N/A SER 230.A OG HIS 227.A O no hydrogen 2.429 N/A ALA 231.A N HIS 227.A O no hydrogen 3.296 N/A VAL 232.A N LEU 228.A O no hydrogen 3.111 N/A MET 233.A N ILE 229.A O no hydrogen 2.898 N/A SER 234.A N SER 230.A O no hydrogen 2.843 N/A SER 234.A OG SER 230.A O no hydrogen 2.481 N/A SER 234.A OG ALA 231.A O no hydrogen 2.628 N/A GLY 235.A N VAL 232.A O no hydrogen 2.884 N/A ILE 236.A N VAL 232.A O no hydrogen 3.112 N/A THR 237.A OG1 TYR 50.A OH no hydrogen 2.310 N/A CYS 238.A SG SER 234.A O no hydrogen 3.361 N/A CYS 238.A SG GLY 235.A O no hydrogen 3.184 N/A ARG 241.A N THR 237.A O no hydrogen 3.080 N/A ARG 241.A NE THR 237.A O no hydrogen 2.885 N/A PHE 242.A N CYS 238.A O no hydrogen 2.697 N/A GLN 245.A N ASP 355.A OD1 no hydrogen 3.059 N/A ARG 251.A N ASP 249.A OD1 no hydrogen 2.507 N/A ARG 251.A NH2 ASP 161.A O no hydrogen 3.232 N/A LEU 253.A N ASP 249.A O no hydrogen 3.217 N/A ALA 254.A N LEU 250.A O no hydrogen 2.841 N/A VAL 255.A N ARG 251.A O no hydrogen 3.239 N/A ASN 256.A N LYS 252.A O no hydrogen 3.029 N/A ASN 256.A ND2 LYS 252.A O no hydrogen 2.533 N/A LEU 257.A N ALA 254.A O no hydrogen 3.133 N/A ILE 258.A N ALA 254.A O no hydrogen 2.997 N/A ARG 262.A NH2 ASN 414.A O no hydrogen 3.497 N/A LEU 263.A N PHE 260.A O no hydrogen 3.429 N/A PHE 266.A N CYS 199.A O no hydrogen 2.850 N/A THR 271.A N ALA 365.A O no hydrogen 3.237 N/A THR 274.A OG1 LEU 273.A O no hydrogen 2.495 N/A GLN 279.A N SER 275.A O no hydrogen 3.161 N/A GLN 279.A NE2 GLN 279.A O no hydrogen 3.071 N/A GLN 280.A N GLY 277.A O no hydrogen 2.846 N/A TYR 281.A N SER 278.A O no hydrogen 2.830 N/A ARG 282.A N SER 278.A O no hydrogen 2.461 N/A ARG 282.A NH1 THR 274.A OG1 no hydrogen 3.342 N/A ARG 282.A NH1 GLN 292.A OE1 no hydrogen 2.846 N/A ARG 282.A NH2 GLN 292.A OE1 no hydrogen 2.742 N/A LEU 289.A N THR 285.A O no hydrogen 3.262 N/A THR 290.A N VAL 286.A O no hydrogen 3.254 N/A GLN 291.A N PRO 287.A O no hydrogen 3.291 N/A GLN 292.A N GLU 288.A O no hydrogen 3.350 N/A GLN 292.A NE2 LEU 273.A O no hydrogen 3.020 N/A TRP 294.A N THR 290.A O no hydrogen 3.075 N/A ASP 295.A N GLN 291.A O no hydrogen 3.099 N/A LYS 297.A NZ ASP 295.A OD2 no hydrogen 2.543 N/A MET 300.A N VAL 268.A O no hydrogen 3.381 N/A ALA 303.A N CYS 301.A O no hydrogen 2.799 N/A ARG 306.A N ASP 304.A OD1 no hydrogen 3.062 N/A ARG 306.A NE ASP 304.A OD1 no hydrogen 2.498 N/A ARG 306.A NE ASP 304.A OD2 no hydrogen 3.163 N/A ARG 306.A NH2 ASP 304.A OD1 no hydrogen 2.898 N/A ARG 306.A NH2 ASP 304.A OD2 no hydrogen 2.894 N/A HIS 307.A N ASP 304.A O no hydrogen 3.224 N/A GLY 308.A N PRO 305.A O no hydrogen 3.168 N/A ARG 309.A N SER 371.A OG no hydrogen 3.299 N/A ARG 309.A NE SER 339.A O no hydrogen 3.048 N/A ARG 309.A NH2 SER 339.A O no hydrogen 3.473 N/A TYR 310.A N TYR 340.A O no hydrogen 2.533 N/A LEU 311.A N ASN 370.A O no hydrogen 2.949 N/A THR 312.A OG1 LEU 257.A O no hydrogen 2.981 N/A SER 314.A N ILE 368.A O no hydrogen 2.903 N/A SER 314.A OG ALA 313.A O no hydrogen 2.544 N/A ALA 315.A N LYS 350.A O no hydrogen 3.028 N/A LEU 316.A N THR 366.A O no hydrogen 2.989 N/A ARG 318.A N SER 364.A O no hydrogen 3.012 N/A ARG 318.A NE ILE 356.A O no hydrogen 3.183 N/A ARG 318.A NH2 PRO 357.A O no hydrogen 3.309 N/A GLY 319.A N CYS 354.A O no hydrogen 3.043 N/A SER 322.A N GLU 325.A OE1 no hydrogen 3.220 N/A ASP 327.A N THR 323.A O no hydrogen 2.705 N/A GLU 328.A N LYS 324.A O no hydrogen 2.615 N/A GLN 329.A N GLU 325.A O no hydrogen 2.730 N/A MET 330.A N VAL 326.A O no hydrogen 3.192 N/A LEU 331.A N ASP 327.A O no hydrogen 3.327 N/A ASN 332.A N GLU 328.A O no hydrogen 2.937 N/A ASN 332.A ND2 GLU 328.A OE1 no hydrogen 3.006 N/A VAL 333.A N GLN 329.A O no hydrogen 3.257 N/A GLN 334.A N MET 330.A O no hydrogen 3.335 N/A GLN 334.A NE2 ASN 347.A OD1 no hydrogen 2.921 N/A ASN 335.A N ASN 332.A O no hydrogen 2.801 N/A LYS 336.A N ASN 332.A O no hydrogen 2.944 N/A TYR 340.A N ASN 337.A O no hydrogen 2.913 N/A ASN 347.A ND2 VAL 349.A O no hydrogen 2.744 N/A ASN 348.A N GLN 334.A OE1 no hydrogen 3.134 N/A LYS 350.A N ALA 313.A O no hydrogen 3.172 N/A SER 351.A OG ASP 327.A OD1 no hydrogen 3.443 N/A SER 351.A OG SER 351.A O no hydrogen 2.425 N/A SER 352.A N ALA 315.A O no hydrogen 2.994 N/A VAL 353.A N LEU 246.A O no hydrogen 3.270 N/A CYS 354.A N PHE 317.A O no hydrogen 2.644 N/A CYS 354.A SG PRO 243.A O no hydrogen 3.659 N/A ASP 355.A N PRO 243.A O no hydrogen 3.145 N/A LYS 359.A NZ VAL 23.A O no hydrogen 2.702 N/A SER 364.A N ARG 318.A O no hydrogen 3.135 N/A SER 364.A OG MET 363.A O no hydrogen 2.552 N/A ALA 365.A N THR 271.A O no hydrogen 2.452 N/A PHE 367.A N GLY 269.A O no hydrogen 2.728 N/A ILE 368.A N SER 314.A O no hydrogen 3.265 N/A GLY 369.A N MET 267.A O no hydrogen 2.930 N/A ASN 370.A N THR 312.A O no hydrogen 3.041 N/A ASN 370.A ND2 LEU 257.A O no hydrogen 3.490 N/A ASN 370.A ND2 LEU 263.A O no hydrogen 2.445 N/A SER 371.A OG ARG 309.A O no hydrogen 3.276 N/A THR 372.A N ARG 309.A O no hydrogen 3.186 N/A ALA 373.A N SER 371.A OG no hydrogen 2.968 N/A GLN 375.A N THR 372.A O no hydrogen 3.097 N/A GLN 375.A NE2 GLN 426.A OE1 no hydrogen 2.608 N/A GLU 376.A N ALA 373.A O no hydrogen 3.169 N/A MET 377.A N ILE 374.A O no hydrogen 2.941 N/A LYS 379.A N GLN 375.A O no hydrogen 2.964 N/A ARG 380.A N GLU 376.A O no hydrogen 3.092 N/A ARG 380.A NH2 PRO 171.A O no hydrogen 2.449 N/A VAL 381.A N MET 377.A O no hydrogen 3.054 N/A SER 382.A N PHE 378.A O no hydrogen 3.234 N/A SER 382.A OG PHE 378.A O no hydrogen 2.787 N/A SER 382.A OG LYS 379.A O no hydrogen 2.288 N/A GLU 383.A N LYS 379.A O no hydrogen 3.195 N/A GLN 384.A N ARG 380.A O no hydrogen 3.244 N/A PHE 385.A N VAL 381.A O no hydrogen 2.792 N/A THR 386.A N SER 382.A O no hydrogen 2.856 N/A ALA 387.A N GLU 383.A O no hydrogen 2.832 N/A MET 388.A N GLN 384.A O no hydrogen 3.502 N/A PHE 389.A N PHE 385.A O no hydrogen 2.940 N/A ARG 390.A N THR 386.A O no hydrogen 2.844 N/A ARG 391.A N MET 388.A O no hydrogen 2.836 N/A LYS 392.A N PHE 389.A O no hydrogen 3.229 N/A ALA 393.A N MET 388.A O no hydrogen 3.032 N/A TYR 398.A N LEU 395.A O no hydrogen 2.951 N/A TYR 398.A OH ASN 184.A OD1 no hydrogen 2.964 N/A THR 399.A N LEU 395.A O no hydrogen 3.217 N/A THR 399.A OG1 HIS 396.A O no hydrogen 2.900 N/A GLY 400.A N HIS 396.A O no hydrogen 2.867 N/A GLY 400.A N TRP 397.A O no hydrogen 3.176 N/A GLU 401.A N TYR 398.A O no hydrogen 3.205 N/A GLY 402.A N THR 399.A O no hydrogen 3.351 N/A MET 406.A N ASP 404.A OD2 no hydrogen 3.477 N/A GLU 407.A N GLU 407.A OE1 no hydrogen 2.557 N/A PHE 408.A N GLU 405.A O no hydrogen 3.044 N/A THR 409.A N GLU 405.A O no hydrogen 3.247 N/A THR 409.A OG1 MET 406.A O no hydrogen 2.393 N/A THR 409.A OG1 GLU 410.A OE1 no hydrogen 2.408 N/A GLU 410.A N MET 406.A O no hydrogen 3.002 N/A ALA 411.A N GLU 407.A O no hydrogen 3.301 N/A GLU 412.A N PHE 408.A O no hydrogen 2.914 N/A SER 413.A N THR 409.A O no hydrogen 2.867 N/A SER 413.A OG GLU 410.A O no hydrogen 2.779 N/A ASN 414.A N GLU 410.A O no hydrogen 2.670 N/A MET 415.A N ALA 411.A O no hydrogen 3.366 N/A ASN 416.A N GLU 412.A O no hydrogen 3.016 N/A ASP 417.A N SER 413.A O no hydrogen 2.733 N/A LEU 418.A N ASN 414.A O no hydrogen 2.799 N/A VAL 419.A N MET 415.A O no hydrogen 2.672 N/A SER 420.A N ASN 416.A O no hydrogen 2.926 N/A SER 420.A OG ASN 416.A O no hydrogen 2.499 N/A GLU 421.A N ASP 417.A O no hydrogen 2.819 N/A TYR 422.A N LEU 418.A O no hydrogen 3.125 N/A GLN 423.A N SER 420.A O no hydrogen 3.011 N/A GLN 424.A N SER 420.A O no hydrogen 3.298 N/A GLN 426.A N GLN 423.A O no hydrogen 2.845 N/A GLN 426.A NE2 HIS 307.A O no hydrogen 2.870 N/A