Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1fx0_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): THR 5.A N LYS 1.A O no hydrogen 3.238 N/A THR 5.A OG1 LYS 1.A O no hydrogen 2.461 N/A VAL 8.A N SER 63.A O no hydrogen 2.898 N/A LEU 9.A N ARG 17.A O no hydrogen 3.000 N/A ALA 16.A N VAL 50.A O no hydrogen 2.592 N/A ARG 17.A N GLN 10.A O no hydrogen 3.051 N/A HIS 19.A N THR 7.A O no hydrogen 3.027 N/A GLU 23.A N VAL 3.A O no hydrogen 3.377 N/A VAL 24.A N LEU 21.A O no hydrogen 3.240 N/A MET 25.A N GLU 28.A OE1 no hydrogen 3.302 N/A GLY 27.A N ALA 40.A O no hydrogen 2.871 N/A GLU 28.A N MET 25.A O no hydrogen 3.046 N/A LEU 29.A N ARG 70.A O no hydrogen 2.966 N/A VAL 30.A N GLY 38.A O no hydrogen 2.837 N/A GLU 31.A N LYS 66.A O no hydrogen 2.778 N/A PHE 32.A N THR 36.A O no hydrogen 3.175 N/A LEU 41.A N GLY 49.A O no hydrogen 3.505 N/A ASN 42.A N GLY 49.A O no hydrogen 3.414 N/A ASN 42.A ND2 GLU 44.A OE2 no hydrogen 2.766 N/A VAL 48.A N ILE 18.A O no hydrogen 2.706 N/A GLY 49.A N ASN 42.A O no hydrogen 2.793 N/A VAL 50.A N ALA 16.A O no hydrogen 3.056 N/A VAL 51.A N ILE 39.A O no hydrogen 3.330 N/A LEU 52.A N GLY 14.A O no hydrogen 2.868 N/A ILE 59.A N GLY 56.A O no hydrogen 3.091 N/A SER 63.A N GLN 60.A O no hydrogen 2.692 N/A SER 63.A OG GLN 60.A O no hydrogen 3.141 N/A SER 64.A N GLU 33.A OE2 no hydrogen 2.573 N/A SER 64.A OG GLU 33.A OE2 no hydrogen 2.996 N/A VAL 65.A N GLY 6.A O no hydrogen 2.596 N/A LYS 66.A N GLU 31.A O no hydrogen 2.903 N/A THR 68.A OG1 LEU 29.A O no hydrogen 2.639 N/A THR 68.A OG1 ARG 70.A O no hydrogen 3.358 N/A GLY 69.A N GLU 28.A OE2 no hydrogen 3.281 N/A ARG 70.A N THR 68.A OG1 no hydrogen 3.072 N/A ILE 74.A N ARG 104.A O no hydrogen 2.934 N/A VAL 76.A N GLU 102.A O no hydrogen 3.436 N/A SER 77.A OG THR 99.A O no hydrogen 3.042 N/A ALA 79.A N SER 77.A OG no hydrogen 3.067 N/A ARG 83.A NE ASP 93.A OD1 no hydrogen 3.275 N/A ARG 83.A NE ASP 93.A OD2 no hydrogen 3.106 N/A ARG 83.A NH2 ASP 93.A OD1 no hydrogen 3.148 N/A ARG 83.A NH2 GLY 96.A O no hydrogen 2.810 N/A VAL 84.A N ASP 93.A OD2 no hydrogen 2.994 N/A ILE 92.A N VAL 84.A O no hydrogen 3.230 N/A ILE 106.A N ALA 72.A O no hydrogen 3.240 N/A ARG 116.A NH2 GLU 276.A O no hydrogen 2.673 N/A ARG 117.A N LYS 280.A O no hydrogen 2.867 N/A THR 125.A N ASP 131.A OD1 no hydrogen 3.015 N/A THR 125.A N ASP 131.A OD2 no hydrogen 2.637 N/A THR 125.A OG1 ASP 131.A OD1 no hydrogen 2.860 N/A THR 125.A OG1 ASP 131.A OD2 no hydrogen 2.570 N/A GLY 126.A N ASP 131.A OD2 no hydrogen 3.123 N/A LEU 127.A N THR 125.A OG1 no hydrogen 3.342 N/A ASP 131.A N LEU 127.A O no hydrogen 3.309 N/A MET 133.A N ILE 130.A O no hydrogen 3.203 N/A ILE 134.A N ILE 130.A O no hydrogen 2.629 N/A GLY 137.A N GLN 140.A OE1 no hydrogen 2.715 N/A ARG 138.A N GLU 121.A O no hydrogen 3.095 N/A ARG 138.A NE PRO 122.A O no hydrogen 3.186 N/A ARG 138.A NH1 ASN 167.A O no hydrogen 2.951 N/A ARG 138.A NH1 HIS 232.A ND1 no hydrogen 2.777 N/A ARG 138.A NH2 ASN 167.A OD1 no hydrogen 2.848 N/A GLY 139.A N THR 291.A OG1 no hydrogen 2.953 N/A GLN 140.A N GLY 137.A O no hydrogen 3.110 N/A GLN 140.A NE2 ASP 316.A O no hydrogen 3.083 N/A ARG 141.A N ASP 316.A OD2 no hydrogen 3.497 N/A ARG 141.A NE ASP 316.A OD2 no hydrogen 2.944 N/A ARG 141.A NH1 LEU 275.A O no hydrogen 3.105 N/A ARG 141.A NH1 GLU 276.A OE2 no hydrogen 2.620 N/A ARG 141.A NH2 ASP 316.A OD1 no hydrogen 3.290 N/A GLU 142.A N ALA 292.A O no hydrogen 2.815 N/A LEU 143.A N GLY 317.A O no hydrogen 3.317 N/A ILE 144.A N PRO 294.A O no hydrogen 2.795 N/A THR 150.A OG1 ASP 147.A O no hydrogen 2.619 N/A THR 150.A OG1 ARG 148.A O no hydrogen 3.001 N/A LYS 152.A NZ ASP 147.A O no hydrogen 2.573 N/A LYS 152.A NZ GLU 297.A OE2 no hydrogen 3.123 N/A THR 153.A OG1 ASP 238.A OD1 no hydrogen 3.151 N/A VAL 155.A N GLY 151.A O no hydrogen 3.130 N/A ALA 156.A N LYS 152.A O no hydrogen 3.153 N/A THR 157.A N THR 153.A O no hydrogen 2.713 N/A THR 157.A OG1 THR 153.A O no hydrogen 2.649 N/A ASP 158.A N ALA 154.A O no hydrogen 2.845 N/A THR 159.A N VAL 155.A O no hydrogen 3.181 N/A THR 159.A OG1 VAL 155.A O no hydrogen 2.687 N/A ILE 160.A N ALA 156.A O no hydrogen 3.166 N/A LEU 161.A N THR 157.A O no hydrogen 3.306 N/A ASN 162.A N ASP 158.A O no hydrogen 2.769 N/A GLN 163.A N ILE 160.A O no hydrogen 3.184 N/A GLN 163.A NE2 THR 159.A O no hydrogen 3.235 N/A ASN 167.A N GLN 164.A O no hydrogen 3.291 N/A ILE 169.A N HIS 232.A O no hydrogen 2.968 N/A CYS 170.A N TYR 197.A O no hydrogen 3.049 N/A CYS 170.A SG GLN 163.A OE1 no hydrogen 2.870 N/A CYS 170.A SG LEU 234.A O no hydrogen 3.708 N/A VAL 171.A N LEU 234.A O no hydrogen 2.965 N/A TYR 172.A N ILE 199.A O no hydrogen 2.743 N/A VAL 173.A N ILE 236.A O no hydrogen 2.948 N/A ALA 174.A N VAL 201.A O no hydrogen 2.883 N/A GLY 176.A N GLU 203.A O no hydrogen 3.224 N/A GLN 177.A NE2 TYR 172.A OH no hydrogen 3.263 N/A SER 181.A OG GLN 177.A OE1 no hydrogen 3.176 N/A SER 181.A OG LYS 178.A O no hydrogen 2.793 N/A VAL 182.A N LYS 178.A O no hydrogen 2.922 N/A ALA 183.A N ALA 179.A O no hydrogen 3.120 N/A ALA 183.A N SER 180.A O no hydrogen 2.747 N/A GLN 184.A N SER 180.A O no hydrogen 2.970 N/A VAL 185.A N SER 181.A O no hydrogen 3.222 N/A VAL 186.A N VAL 182.A O no hydrogen 2.662 N/A THR 187.A N ALA 183.A O no hydrogen 2.833 N/A THR 187.A OG1 ALA 183.A O no hydrogen 2.716 N/A ASN 188.A N GLN 184.A O no hydrogen 3.436 N/A GLN 190.A N THR 187.A O no hydrogen 2.835 N/A GLU 191.A N THR 187.A O no hydrogen 3.331 N/A GLY 193.A N GLN 190.A O no hydrogen 2.667 N/A ALA 194.A N PHE 189.A O no hydrogen 2.812 N/A TYR 197.A OH ILE 160.A O no hydrogen 2.406 N/A THR 198.A OG1 ALA 194.A O no hydrogen 3.200 N/A ILE 199.A N CYS 170.A O no hydrogen 3.047 N/A VAL 201.A N TYR 172.A O no hydrogen 2.963 N/A GLU 203.A N ALA 174.A O no hydrogen 2.939 N/A SER 207.A N THR 204.A O no hydrogen 3.121 N/A SER 207.A OG THR 204.A O no hydrogen 2.630 N/A THR 210.A OG1 LEU 52.A O no hydrogen 2.608 N/A LEU 211.A N ALA 209.A O no hydrogen 2.441 N/A GLN 212.A NE2 THR 204.A O no hydrogen 3.099 N/A GLN 212.A NE2 ALA 205.A O no hydrogen 3.689 N/A GLN 212.A NE2 SER 207.A O no hydrogen 3.584 N/A GLN 212.A NE2 SER 207.A OG no hydrogen 3.328 N/A ALA 215.A N LEU 211.A O no hydrogen 2.812 N/A TYR 217.A OH LEU 270.A O no hydrogen 3.062 N/A THR 218.A N LEU 214.A O no hydrogen 2.542 N/A THR 218.A OG1 ALA 87.A O no hydrogen 3.092 N/A THR 218.A OG1 LEU 214.A O no hydrogen 2.515 N/A GLY 219.A N ALA 215.A O no hydrogen 3.027 N/A ALA 220.A N PRO 216.A O no hydrogen 2.790 N/A ALA 220.A N TYR 217.A O no hydrogen 3.088 N/A ALA 221.A N TYR 217.A O no hydrogen 3.061 N/A LEU 222.A N THR 218.A O no hydrogen 3.197 N/A ALA 223.A N ALA 220.A O no hydrogen 2.869 N/A GLU 224.A N ALA 220.A O no hydrogen 2.852 N/A TYR 225.A N ALA 221.A O no hydrogen 3.150 N/A TYR 225.A OH GLU 78.A OE2 no hydrogen 3.354 N/A PHE 226.A N ALA 223.A O no hydrogen 3.071 N/A MET 227.A N ALA 223.A O no hydrogen 3.338 N/A TYR 228.A N GLU 224.A O no hydrogen 3.258 N/A ARG 231.A N PHE 226.A O no hydrogen 2.769 N/A THR 233.A N SER 289.A O no hydrogen 2.967 N/A THR 233.A OG1 ALA 223.A O no hydrogen 3.306 N/A THR 233.A OG1 SER 289.A O no hydrogen 3.176 N/A LEU 234.A N ILE 169.A O no hydrogen 2.970 N/A ILE 235.A N THR 291.A O no hydrogen 2.630 N/A ILE 236.A N VAL 171.A O no hydrogen 3.181 N/A ASP 238.A N VAL 173.A O no hydrogen 2.721 N/A LEU 240.A N ILE 295.A O no hydrogen 2.585 N/A LYS 242.A NZ ASP 239.A OD2 no hydrogen 3.232 N/A GLN 243.A NE2 TYR 213.A O no hydrogen 2.773 N/A ALA 244.A N LEU 240.A O no hydrogen 2.740 N/A GLN 245.A N SER 241.A O no hydrogen 2.941 N/A ALA 246.A N LYS 242.A O no hydrogen 3.063 N/A TYR 247.A N GLN 243.A O no hydrogen 2.907 N/A ARG 248.A N ALA 244.A O no hydrogen 3.165 N/A ARG 248.A NH1 GLU 261.A O no hydrogen 3.276 N/A GLN 249.A N GLN 245.A O no hydrogen 3.400 N/A MET 250.A N TYR 247.A O no hydrogen 3.170 N/A SER 251.A N TYR 247.A O no hydrogen 3.470 N/A SER 251.A OG ARG 248.A O no hydrogen 2.693 N/A LEU 252.A N ARG 248.A O no hydrogen 3.146 N/A LEU 253.A N GLN 249.A O no hydrogen 3.188 N/A LEU 254.A N SER 251.A O no hydrogen 2.834 N/A ARG 255.A N LEU 252.A O no hydrogen 2.565 N/A ARG 256.A N SER 251.A O no hydrogen 2.861 N/A ARG 256.A NE ASN 42.A OD1 no hydrogen 3.327 N/A ARG 256.A NH2 ASN 42.A OD1 no hydrogen 2.589 N/A ALA 262.A N GLY 259.A O no hydrogen 2.738 N/A TYR 263.A N ARG 260.A O no hydrogen 2.901 N/A SER 272.A N PHE 268.A O no hydrogen 3.088 N/A SER 272.A OG PHE 268.A O no hydrogen 2.938 N/A LEU 274.A N HIS 271.A O no hydrogen 3.164 N/A LEU 275.A N HIS 271.A O no hydrogen 2.704 N/A ARG 277.A N LEU 274.A O no hydrogen 3.076 N/A ARG 277.A NE GLU 224.A OE2 no hydrogen 3.323 N/A ARG 277.A NH1 ILE 106.A O no hydrogen 2.761 N/A ARG 277.A NH2 ILE 106.A O no hydrogen 3.248 N/A ARG 277.A NH2 GLU 224.A OE1 no hydrogen 2.871 N/A ALA 278.A N LEU 275.A O no hydrogen 3.397 N/A LYS 280.A NZ GLU 121.A OE1 no hydrogen 2.588 N/A LYS 280.A NZ GLU 287.A O no hydrogen 2.679 N/A LEU 281.A N GLY 288.A O no hydrogen 3.140 N/A SER 282.A N SER 115.A O no hydrogen 3.237 N/A SER 282.A OG MET 114.A O no hydrogen 3.300 N/A LEU 285.A N SER 282.A O no hydrogen 2.855 N/A GLU 287.A N SER 282.A O no hydrogen 3.512 N/A SER 289.A N ARG 231.A O no hydrogen 3.339 N/A MET 290.A N ALA 279.A O no hydrogen 3.156 N/A THR 291.A N THR 233.A O no hydrogen 2.579 N/A THR 291.A OG1 GLY 137.A O no hydrogen 3.267 N/A LEU 293.A N ILE 235.A O no hydrogen 2.635 N/A ILE 295.A N TYR 237.A O no hydrogen 2.988 N/A VAL 296.A N ILE 144.A O no hydrogen 3.228 N/A THR 298.A N GLY 146.A O no hydrogen 2.901 N/A THR 298.A OG1 ASP 147.A OD1 no hydrogen 2.871 N/A GLY 301.A N ASP 147.A OD1 no hydrogen 3.237 N/A GLY 301.A N ASP 147.A OD2 no hydrogen 3.104 N/A ASP 302.A N GLN 299.A O no hydrogen 3.336 N/A VAL 303.A N GLY 301.A O no hydrogen 3.125 N/A ALA 305.A N ASP 302.A O no hydrogen 3.324 N/A THR 309.A N ALA 305.A O no hydrogen 2.665 N/A THR 309.A OG1 SER 304.A O no hydrogen 2.836 N/A THR 309.A OG1 ALA 305.A O no hydrogen 3.080 N/A ASN 310.A N TYR 306.A O no hydrogen 2.894 N/A VAL 311.A N ILE 307.A O no hydrogen 3.185 N/A ILE 312.A N PRO 308.A O no hydrogen 3.402 N/A SER 313.A N ASN 310.A O no hydrogen 2.748 N/A SER 313.A OG ASN 310.A O no hydrogen 2.732 N/A ILE 314.A N VAL 311.A O no hydrogen 2.864 N/A THR 315.A N VAL 311.A O no hydrogen 3.106 N/A THR 315.A OG1 VAL 311.A O no hydrogen 3.285 N/A ASP 316.A N ARG 141.A O no hydrogen 2.907 N/A GLN 318.A NE2 ILE 312.A O no hydrogen 3.617 N/A LEU 321.A N ILE 145.A O no hydrogen 3.085 N/A SER 322.A OG ASN 335.A OD1 no hydrogen 3.032 N/A ARG 331.A NH2 ASN 327.A OD1 no hydrogen 3.147 N/A ASN 335.A N PHE 320.A O no hydrogen 2.793 N/A VAL 336.A N ILE 334.A O no hydrogen 2.658 N/A ILE 338.A N ASN 335.A O no hydrogen 2.874 N/A SER 339.A N ASN 335.A O no hydrogen 2.778 N/A SER 339.A OG ASN 335.A O no hydrogen 2.649 N/A SER 341.A OG PRO 135.A O no hydrogen 2.448 N/A ARG 342.A N ASP 316.A O no hydrogen 2.706 N/A GLY 344.A N SER 341.A O no hydrogen 3.006 N/A ALA 347.A N GLY 344.A O no hydrogen 3.308 N/A ALA 351.A N LYS 456.A O no hydrogen 3.302 N/A LYS 353.A NZ SER 345.A OG no hydrogen 3.428 N/A LYS 354.A N LYS 350.A O no hydrogen 2.977 N/A VAL 355.A N MET 352.A O no hydrogen 2.908 N/A ALA 356.A N MET 352.A O no hydrogen 2.498 N/A GLY 357.A N LYS 353.A O no hydrogen 2.836 N/A LEU 359.A N VAL 355.A O no hydrogen 2.655 N/A LYS 360.A N ALA 356.A O no hydrogen 2.625 N/A LYS 360.A N GLY 357.A O no hydrogen 2.995 N/A LEU 361.A N GLY 357.A O no hydrogen 3.190 N/A GLU 362.A N LYS 358.A O no hydrogen 3.154 N/A LEU 363.A N LEU 359.A O no hydrogen 3.044 N/A GLN 365.A N GLU 362.A O no hydrogen 2.883 N/A GLN 365.A NE2 LEU 361.A O no hydrogen 3.355 N/A PHE 366.A N GLU 362.A O no hydrogen 3.177 N/A GLU 368.A N GLN 365.A O no hydrogen 2.831 N/A LEU 369.A N PHE 366.A O no hydrogen 3.061 N/A GLU 370.A N PHE 366.A O no hydrogen 2.666 N/A PHE 372.A N LEU 369.A O no hydrogen 2.665 N/A PHE 375.A N PHE 372.A O no hydrogen 2.616 N/A ALA 376.A N ALA 373.A O no hydrogen 3.281 N/A THR 383.A N ASP 380.A O no hydrogen 2.857 N/A THR 383.A OG1 ASP 380.A OD1 no hydrogen 2.727 N/A THR 383.A OG1 ASP 380.A OD2 no hydrogen 3.325 N/A GLN 384.A N ASP 380.A O no hydrogen 2.709 N/A ASN 385.A N LYS 381.A O no hydrogen 2.759 N/A GLN 386.A N THR 383.A O no hydrogen 3.102 N/A GLN 386.A NE2 ALA 382.A O no hydrogen 3.281 N/A LEU 387.A N THR 383.A O no hydrogen 3.221 N/A ARG 389.A N ASN 385.A O no hydrogen 2.834 N/A ARG 389.A NE ASP 423.A OD2 no hydrogen 3.200 N/A LEU 396.A N LEU 393.A O no hydrogen 3.065 N/A LEU 397.A N LEU 393.A O no hydrogen 2.944 N/A LYS 398.A N ARG 394.A O no hydrogen 2.871 N/A GLN 399.A N ARG 331.A O no hydrogen 2.808 N/A GLN 399.A NE2 GLY 126.A O no hydrogen 3.517 N/A SER 402.A N ASP 158.A OD1 no hydrogen 3.115 N/A SER 402.A OG GLN 401.A O no hydrogen 2.393 N/A LEU 405.A N GLY 126.A O no hydrogen 3.004 N/A THR 406.A N GLU 409.A OE1 no hydrogen 2.659 N/A GLN 410.A N VAL 407.A O no hydrogen 2.845 N/A GLN 410.A NE2 LEU 405.A O no hydrogen 2.766 N/A VAL 411.A N VAL 407.A O no hydrogen 2.860 N/A MET 412.A N GLU 408.A O no hydrogen 3.003 N/A THR 413.A OG1 GLU 409.A O no hydrogen 2.672 N/A ILE 414.A N GLN 410.A O no hydrogen 3.212 N/A TYR 415.A N VAL 411.A O no hydrogen 2.921 N/A TYR 415.A OH TYR 421.A OH no hydrogen 3.289 N/A THR 416.A N THR 413.A O no hydrogen 3.183 N/A THR 416.A OG1 MET 412.A O no hydrogen 3.448 N/A THR 416.A OG1 THR 413.A O no hydrogen 3.140 N/A THR 418.A N ILE 414.A O no hydrogen 2.995 N/A THR 418.A OG1 ILE 414.A O no hydrogen 3.024 N/A ASN 419.A N TYR 415.A O no hydrogen 3.255 N/A GLY 420.A N GLY 417.A O no hydrogen 3.258 N/A TYR 421.A N THR 416.A O no hydrogen 3.267 N/A TYR 421.A OH TYR 415.A OH no hydrogen 3.289 N/A GLN 429.A N LEU 427.A O no hydrogen 2.489 N/A VAL 430.A N GLU 426.A O no hydrogen 3.341 N/A LYS 432.A N GLN 429.A O no hydrogen 2.717 N/A TYR 433.A OH GLN 429.A OE1 no hydrogen 3.344 N/A LEU 434.A N VAL 430.A O no hydrogen 3.388 N/A VAL 435.A N ARG 431.A O no hydrogen 3.300 N/A GLU 436.A N LYS 432.A O no hydrogen 2.905 N/A LEU 437.A N TYR 433.A O no hydrogen 2.717 N/A ARG 438.A N LEU 434.A O no hydrogen 2.733 N/A ARG 438.A NE THR 413.A OG1 no hydrogen 2.849 N/A THR 439.A OG1 VAL 435.A O no hydrogen 3.320 N/A TYR 440.A N GLU 436.A O no hydrogen 2.804 N/A TYR 440.A OH GLU 436.A OE1 no hydrogen 3.083 N/A VAL 441.A N LEU 437.A O no hydrogen 2.825 N/A LYS 442.A N ARG 438.A O no hydrogen 2.826 N/A THR 443.A N THR 439.A O no hydrogen 2.718 N/A THR 443.A OG1 THR 439.A O no hydrogen 2.703 N/A ASN 444.A N TYR 440.A O no hydrogen 2.951 N/A ASN 444.A ND2 TYR 440.A O no hydrogen 3.061 N/A PHE 448.A N LYS 445.A O no hydrogen 3.189 N/A ILE 451.A N PHE 448.A O no hydrogen 2.827 N/A ILE 452.A N PHE 448.A O no hydrogen 2.989 N/A SER 453.A OG GLU 408.A OE2 no hydrogen 3.009 N/A SER 453.A OG GLU 450.A O no hydrogen 3.398 N/A SER 454.A N GLU 450.A O no hydrogen 3.431 N/A SER 454.A OG GLU 450.A O no hydrogen 2.834 N/A SER 454.A OG ILE 451.A O no hydrogen 3.470 N/A THR 455.A N ILE 451.A O no hydrogen 3.310 N/A THR 455.A OG1 ILE 451.A O no hydrogen 2.647 N/A THR 457.A OG1 LYS 456.A O no hydrogen 2.612 N/A GLU 463.A N THR 459.A O no hydrogen 3.244 N/A LEU 465.A N GLU 461.A O no hydrogen 2.762 N/A LEU 466.A N GLU 463.A O no hydrogen 2.846 N/A LYS 467.A N GLU 463.A O no hydrogen 2.728 N/A GLU 468.A N ALA 464.A O no hydrogen 3.020 N/A ILE 470.A N LEU 466.A O no hydrogen 2.708 N/A GLN 471.A N LYS 467.A O no hydrogen 3.104 N/A GLN 473.A N ALA 469.A O no hydrogen 2.834 N/A MET 474.A N ILE 470.A O no hydrogen 2.569 N/A GLU 475.A N GLN 471.A O no hydrogen 3.048 N/A ARG 476.A N GLN 473.A O no hydrogen 3.060 N/A