Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1syo_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): GLU 5.A N GLU 5.A OE1 no hydrogen 2.947 N/A LEU 6.A N PHE 3.A O no hydrogen 2.941 N/A CYS 7.A N PRO 4.A O no hydrogen 2.852 N/A TYR 9.A N LEU 6.A O no hydrogen 3.525 N/A TYR 9.A OH GLN 205.A O no hydrogen 2.809 N/A TRP 11.A N ILE 24.A O no hydrogen 2.651 N/A TRP 11.A NE1 LEU 6.A O no hydrogen 2.970 N/A ALA 13.A N TYR 22.A O no hydrogen 2.890 N/A ASP 15.A N MET 20.A O no hydrogen 2.752 N/A ASN 19.A N THR 16.A O no hydrogen 3.178 N/A MET 20.A N ASP 15.A O no hydrogen 2.796 N/A LEU 21.A N HIS 44.A O no hydrogen 3.226 N/A TYR 22.A N ALA 13.A O no hydrogen 2.622 N/A LYS 23.A N CYS 42.A O no hydrogen 2.757 N/A ILE 24.A N TRP 11.A O no hydrogen 2.545 N/A ASN 25.A N ALA 40.A O no hydrogen 2.705 N/A ASN 25.A ND2 THR 10.A OG1 no hydrogen 3.089 N/A CYS 27.A N ASN 25.A OD1 no hydrogen 3.166 N/A GLY 28.A N ASN 25.A O no hydrogen 2.726 N/A ASN 29.A N CYS 27.A O no hydrogen 2.775 N/A MET 30.A N GLY 28.A O no hydrogen 2.551 N/A GLY 36.A N ALA 33.A O no hydrogen 3.051 N/A SER 38.A OG ASP 56.A OD1 no hydrogen 3.190 N/A SER 38.A OG ASP 56.A OD2 no hydrogen 2.513 N/A SER 39.A N GLY 36.A O no hydrogen 2.975 N/A SER 39.A OG SER 53.A OG no hydrogen 2.860 N/A ALA 40.A N GLY 55.A O no hydrogen 2.663 N/A VAL 41.A N GLY 55.A O no hydrogen 3.174 N/A CYS 42.A N LYS 23.A O no hydrogen 2.709 N/A MET 43.A N HIS 52.A O no hydrogen 2.757 N/A HIS 44.A N LEU 21.A O no hydrogen 3.163 N/A ASP 45.A N SER 50.A O no hydrogen 2.774 N/A LEU 46.A N ASN 19.A O no hydrogen 3.410 N/A LYS 47.A NZ ASN 18.A O no hydrogen 2.746 N/A LYS 47.A NZ ASP 45.A OD1 no hydrogen 3.445 N/A THR 48.A N ASP 45.A OD1 no hydrogen 3.390 N/A THR 48.A OG1 SER 50.A OG no hydrogen 2.723 N/A ASP 49.A N LEU 46.A O no hydrogen 2.896 N/A SER 50.A N ASP 45.A O no hydrogen 2.832 N/A SER 50.A OG THR 48.A OG1 no hydrogen 2.723 N/A HIS 52.A N MET 43.A O no hydrogen 2.660 N/A SER 53.A OG SER 39.A OG no hydrogen 2.860 N/A VAL 54.A N VAL 41.A O no hydrogen 2.995 N/A ASP 56.A N ASN 70.A O no hydrogen 3.030 N/A SER 57.A N SER 38.A O no hydrogen 2.673 N/A SER 57.A OG SER 38.A O no hydrogen 2.442 N/A LEU 58.A N ASP 56.A OD1 no hydrogen 2.588 N/A LEU 59.A N ASP 56.A O no hydrogen 3.111 N/A LYS 60.A NZ GLU 2.A OE1 no hydrogen 2.686 N/A THR 61.A N GLU 68.A O no hydrogen 2.890 N/A SER 63.A N LEU 66.A O no hydrogen 2.942 N/A SER 63.A OG LEU 66.A O no hydrogen 3.193 N/A SER 65.A OG PHE 88.A O no hydrogen 2.626 N/A LEU 67.A N ILE 86.A O no hydrogen 2.907 N/A GLU 68.A N THR 61.A O no hydrogen 2.966 N/A PHE 69.A N SER 84.A O no hydrogen 2.794 N/A ASN 70.A N LEU 59.A O no hydrogen 3.000 N/A THR 71.A OG1 VAL 73.A O no hydrogen 3.291 N/A THR 71.A OG1 ILE 82.A O no hydrogen 2.532 N/A CYS 75.A N HIS 80.A O no hydrogen 2.592 N/A CYS 75.A SG HIS 80.A O no hydrogen 3.915 N/A CYS 75.A SG CYS 105.A O no hydrogen 3.712 N/A LYS 76.A N ASP 104.A OD2 no hydrogen 3.312 N/A ASN 79.A ND2 GLN 78.A OE1 no hydrogen 3.178 N/A HIS 80.A N GLN 77.A O no hydrogen 3.240 N/A LYS 81.A NZ THR 72.A O no hydrogen 2.795 N/A ILE 82.A N VAL 73.A O no hydrogen 2.790 N/A GLN 83.A N CYS 105.A O no hydrogen 3.178 N/A SER 84.A N PHE 69.A O no hydrogen 2.886 N/A SER 84.A OG VAL 54.A O no hydrogen 2.960 N/A SER 85.A N HIS 107.A O no hydrogen 2.928 N/A ILE 86.A N LEU 67.A O no hydrogen 2.763 N/A THR 87.A N PHE 109.A O no hydrogen 2.999 N/A PHE 88.A N SER 65.A O no hydrogen 2.710 N/A LEU 89.A N TRP 111.A O no hydrogen 2.953 N/A CYS 90.A SG GLY 91.A O no hydrogen 3.911 N/A GLY 91.A N THR 113.A O no hydrogen 2.938 N/A LYS 92.A NZ VAL 407.A O no hydrogen 2.805 N/A LYS 92.A NZ ASP 408.A O no hydrogen 2.813 N/A LYS 92.A NZ THR 410.A OG1 no hydrogen 2.480 N/A LEU 94.A N GLU 127.A OE2 no hydrogen 2.554 N/A GLU 98.A N GLU 110.A O no hydrogen 2.583 N/A VAL 100.A N TYR 108.A O no hydrogen 2.993 N/A THR 101.A N TYR 108.A O no hydrogen 3.463 N/A THR 103.A N VAL 106.A O no hydrogen 2.875 N/A THR 103.A OG1 VAL 106.A O no hydrogen 3.485 N/A CYS 105.A N THR 103.A OG1 no hydrogen 3.349 N/A CYS 105.A SG LYS 81.A O no hydrogen 3.634 N/A VAL 106.A N THR 103.A OG1 no hydrogen 2.967 N/A HIS 107.A N GLN 83.A O no hydrogen 2.968 N/A TYR 108.A N THR 101.A O no hydrogen 2.732 N/A PHE 109.A N SER 85.A O no hydrogen 2.822 N/A GLU 110.A N GLU 98.A O no hydrogen 2.792 N/A TRP 111.A N THR 87.A O no hydrogen 2.763 N/A TRP 111.A NE1 LEU 94.A O no hydrogen 2.916 N/A ARG 112.A NH1 GLU 110.A OE1 no hydrogen 2.545 N/A THR 113.A N LEU 89.A O no hydrogen 2.704 N/A THR 113.A OG1 LEU 94.A O no hydrogen 2.776 N/A THR 114.A N THR 93.A O no hydrogen 2.983 N/A ALA 115.A N THR 113.A OG1 no hydrogen 3.418 N/A ALA 116.A N THR 113.A O no hydrogen 3.096 N/A CYS 117.A N THR 114.A O no hydrogen 2.950 N/A CYS 117.A SG GLY 91.A O no hydrogen 3.306 N/A CYS 117.A SG THR 113.A O no hydrogen 3.556 N/A CYS 117.A SG THR 114.A O no hydrogen 3.270 N/A LYS 118.A N SER 377.A O no hydrogen 2.813 N/A LYS 118.A NZ GLU 374.A OE2 no hydrogen 3.438 N/A LYS 123.A N ASN 120.A O no hydrogen 3.107 N/A LYS 123.A NZ THR 114.A O no hydrogen 3.307 N/A LYS 123.A NZ ASN 120.A OD1 no hydrogen 2.960 N/A LYS 126.A N ASP 170.A OD1 no hydrogen 3.040 N/A LYS 126.A NZ TYR 9.A OH no hydrogen 3.229 N/A VAL 128.A N CYS 168.A O no hydrogen 2.973 N/A TYR 131.A OH GLU 12.A O no hydrogen 2.788 N/A ALA 132.A N HIS 140.A O no hydrogen 2.955 N/A ASP 134.A N LYS 138.A O no hydrogen 2.909 N/A LEU 137.A N ASP 134.A O no hydrogen 3.170 N/A LYS 138.A N ASP 134.A OD1 no hydrogen 2.827 N/A LYS 139.A NZ THR 96.A OG1 no hydrogen 3.305 N/A LYS 139.A NZ GLU 98.A OE2 no hydrogen 3.413 N/A HIS 140.A N ALA 132.A O no hydrogen 2.814 N/A HIS 140.A ND1 ALA 273.A O no hydrogen 2.578 N/A HIS 140.A NE2 ASP 134.A OD2 no hydrogen 2.906 N/A LEU 142.A N CYS 130.A O no hydrogen 2.952 N/A ASN 143.A N ASP 141.A OD2 no hydrogen 2.741 N/A ASN 143.A ND2 THR 93.A OG1 no hydrogen 2.589 N/A LEU 145.A N LEU 142.A O no hydrogen 3.073 N/A ILE 146.A N ASN 143.A O no hydrogen 3.087 N/A LYS 147.A N ASN 166.A OD1 no hydrogen 3.027 N/A TYR 152.A N ILE 165.A O no hydrogen 2.997 N/A TYR 152.A OH LEU 145.A O no hydrogen 2.441 N/A VAL 154.A N LEU 163.A O no hydrogen 2.808 N/A ASP 155.A N PRO 254.A O no hydrogen 3.152 N/A ASP 158.A N ASP 156.A OD2 no hydrogen 2.882 N/A THR 161.A OG1 ASP 156.A OD1 no hydrogen 3.037 N/A THR 161.A OG1 ASP 158.A OD2 no hydrogen 2.309 N/A SER 162.A N VAL 193.A O no hydrogen 3.036 N/A PHE 164.A N CYS 191.A O no hydrogen 3.045 N/A ILE 165.A N TYR 152.A O no hydrogen 2.993 N/A ASN 166.A N ALA 189.A O no hydrogen 2.988 N/A ASN 166.A ND2 LYS 147.A O no hydrogen 3.070 N/A ASN 166.A ND2 ARG 169.A O no hydrogen 3.610 N/A ASN 166.A ND2 ASP 170.A O no hydrogen 2.977 N/A VAL 167.A N ASN 166.A OD1 no hydrogen 2.815 N/A CYS 168.A SG PRO 129.A O no hydrogen 3.986 N/A ARG 169.A NE ASP 170.A O no hydrogen 2.747 N/A ASP 170.A N LYS 126.A O no hydrogen 3.302 N/A ILE 171.A N ALA 188.A O no hydrogen 2.771 N/A ARG 175.A N GLU 172.A OE1 no hydrogen 2.772 N/A VAL 181.A N SER 178.A O no hydrogen 3.092 N/A CYS 184.A N VAL 181.A O no hydrogen 3.097 N/A CYS 184.A SG VAL 181.A O no hydrogen 3.497 N/A ALA 188.A N PRO 185.A O no hydrogen 3.069 N/A ALA 189.A N GLY 202.A O no hydrogen 2.582 N/A ALA 190.A N GLY 202.A O no hydrogen 3.072 N/A CYS 191.A N PHE 164.A O no hydrogen 2.796 N/A LEU 192.A N PHE 199.A O no hydrogen 2.762 N/A VAL 193.A N SER 162.A O no hydrogen 3.077 N/A PHE 199.A N LEU 192.A O no hydrogen 2.392 N/A VAL 201.A N ALA 190.A O no hydrogen 3.134 N/A GLY 202.A N ASP 200.A OD1 no hydrogen 2.932 N/A ARG 203.A N VAL 221.A O no hydrogen 2.996 N/A ARG 203.A NH1 THR 186.A O no hydrogen 3.203 N/A ARG 203.A NH1 ASP 200.A OD2 no hydrogen 3.174 N/A LEU 208.A N PRO 129.A O no hydrogen 2.887 N/A LYS 209.A N VAL 217.A O no hydrogen 2.900 N/A LYS 209.A NZ GLU 206.A OE1 no hydrogen 2.765 N/A VAL 211.A N ARG 215.A O no hydrogen 2.827 N/A SER 212.A OG SER 212.A O no hydrogen 2.292 N/A SER 212.A OG ASP 214.A OD1 no hydrogen 3.150 N/A SER 212.A OG ASP 214.A OD2 no hydrogen 2.467 N/A ARG 215.A N ASP 214.A OD2 no hydrogen 2.521 N/A LEU 216.A N PHE 242.A O no hydrogen 3.096 N/A VAL 217.A N LYS 209.A O no hydrogen 2.752 N/A LEU 218.A N ILE 240.A O no hydrogen 3.066 N/A TYR 220.A N VAL 238.A O no hydrogen 2.798 N/A TYR 220.A OH ASN 166.A O no hydrogen 2.857 N/A VAL 221.A N ARG 203.A O no hydrogen 3.211 N/A GLN 227.A NE2 HIS 234.A O no hydrogen 2.625 N/A CYS 231.A N PRO 228.A O no hydrogen 3.090 N/A ASP 232.A N ASP 229.A O no hydrogen 3.397 N/A HIS 234.A N CYS 231.A O no hydrogen 3.095 N/A ALA 237.A N CYS 262.A O no hydrogen 3.000 N/A VAL 238.A N TYR 220.A O no hydrogen 3.204 N/A THR 239.A N PHE 264.A O no hydrogen 2.807 N/A THR 239.A OG1 GLU 265.A OE1 no hydrogen 3.378 N/A ILE 240.A N LEU 218.A O no hydrogen 3.040 N/A THR 241.A N ILE 266.A O no hydrogen 2.743 N/A PHE 242.A N LEU 216.A O no hydrogen 2.754 N/A VAL 243.A N TRP 268.A O no hydrogen 2.822 N/A CYS 244.A SG PRO 245.A O no hydrogen 3.530 N/A SER 246.A OG GLU 247.A OE1 no hydrogen 3.325 N/A SER 246.A OG GLU 247.A OE2 no hydrogen 2.973 N/A ARG 248.A NE HIS 291.A O no hydrogen 3.072 N/A ARG 248.A NH1 GLU 271.A OE2 no hydrogen 2.520 N/A ARG 248.A NH1 TYR 360.A O no hydrogen 2.674 N/A ARG 248.A NH2 HIS 291.A O no hydrogen 2.781 N/A ARG 249.A N GLU 271.A OE1 no hydrogen 2.774 N/A ARG 249.A NH1 VAL 269.A O no hydrogen 3.296 N/A ARG 249.A NH2 VAL 269.A O no hydrogen 3.113 N/A GLY 251.A N ASP 362.A O no hydrogen 3.094 N/A LYS 255.A N GLU 267.A O no hydrogen 2.778 N/A LEU 256.A N ASP 155.A O no hydrogen 3.152 N/A THR 257.A N GLU 265.A O no hydrogen 2.813 N/A THR 257.A OG1 GLU 265.A O no hydrogen 3.152 N/A ALA 258.A N GLU 265.A O no hydrogen 3.362 N/A CYS 262.A SG PHE 230.A O no hydrogen 4.004 N/A ARG 263.A N SER 260.A O no hydrogen 2.845 N/A ARG 263.A NE SER 235.A O no hydrogen 3.052 N/A ARG 263.A NH2 SER 235.A O no hydrogen 2.829 N/A PHE 264.A N ALA 237.A O no hydrogen 2.765 N/A GLU 265.A N ALA 258.A O no hydrogen 2.896 N/A ILE 266.A N THR 239.A O no hydrogen 2.863 N/A GLU 267.A N LYS 255.A O no hydrogen 2.610 N/A TRP 268.A N THR 241.A O no hydrogen 2.759 N/A THR 270.A N VAL 243.A O no hydrogen 3.163 N/A THR 270.A OG1 ASP 362.A OD1 no hydrogen 2.528 N/A GLU 271.A N ASP 362.A OD2 no hydrogen 2.783 N/A TYR 272.A N THR 270.A OG1 no hydrogen 3.327 N/A ALA 273.A N THR 270.A O no hydrogen 3.010 N/A CYS 274.A N GLU 271.A O no hydrogen 3.135 N/A CYS 274.A SG GLU 271.A O no hydrogen 3.311 N/A ARG 276.A N LYS 139.A O no hydrogen 2.771 N/A ARG 276.A NH1 GLU 98.A OE2 no hydrogen 2.999 N/A ARG 276.A NH2 GLU 98.A OE1 no hydrogen 3.373 N/A ARG 276.A NH2 GLU 98.A OE2 no hydrogen 3.478 N/A TYR 278.A N HIS 275.A O no hydrogen 2.746 N/A TYR 278.A OH ASP 292.A OD2 no hydrogen 3.231 N/A LEU 279.A N ARG 276.A O no hydrogen 2.676 N/A GLU 280.A N ARG 276.A O no hydrogen 2.869 N/A SER 281.A N LEU 358.A O no hydrogen 2.936 N/A SER 281.A OG SER 283.A O no hydrogen 3.370 N/A SER 281.A OG SER 285.A O no hydrogen 2.931 N/A SER 283.A N SER 281.A OG no hydrogen 2.982 N/A SER 283.A OG SER 281.A OG no hydrogen 2.943 N/A SER 283.A OG SER 285.A O no hydrogen 3.540 N/A LEU 286.A N VAL 295.A O no hydrogen 2.727 N/A GLN 290.A N SER 287.A OG no hydrogen 3.305 N/A GLN 290.A NE2 ASP 277.A O no hydrogen 2.600 N/A HIS 291.A N SER 287.A O no hydrogen 2.764 N/A HIS 291.A ND1 TYR 278.A O no hydrogen 3.285 N/A ASP 292.A N SER 288.A O no hydrogen 2.724 N/A VAL 293.A N SER 287.A O no hydrogen 3.441 N/A VAL 295.A N LEU 286.A O no hydrogen 3.062 N/A LEU 297.A N CYS 284.A O no hydrogen 2.690 N/A GLN 298.A N ASP 296.A OD1 no hydrogen 3.074 N/A LEU 300.A N LEU 297.A O no hydrogen 2.699 N/A SER 301.A N GLN 298.A O no hydrogen 2.886 N/A SER 301.A OG GLN 298.A O no hydrogen 2.505 N/A ARG 302.A NH2 TYR 419.A OH no hydrogen 3.100 N/A SER 304.A OG PHE 306.A O no hydrogen 2.843 N/A TYR 307.A OH LEU 300.A O no hydrogen 2.585 N/A SER 309.A N TYR 316.A O no hydrogen 2.794 N/A SER 309.A OG PRO 401.A O no hydrogen 2.609 N/A THR 315.A N VAL 339.A O no hydrogen 2.947 N/A TYR 316.A N SER 309.A O no hydrogen 2.964 N/A TYR 316.A OH GLN 338.A OE1 no hydrogen 2.768 N/A TYR 317.A N CYS 337.A O no hydrogen 2.971 N/A LEU 318.A N TYR 307.A O no hydrogen 2.837 N/A SER 319.A N ALA 335.A O no hydrogen 2.839 N/A CYS 321.A N TYR 369.A OH no hydrogen 2.876 N/A GLY 323.A N ILE 320.A O no hydrogen 3.026 N/A CYS 329.A N ALA 326.A O no hydrogen 2.677 N/A ASN 330.A N PRO 327.A O no hydrogen 3.310 N/A LYS 332.A N CYS 329.A O no hydrogen 3.054 N/A LYS 332.A NZ VAL 347.A O no hydrogen 3.439 N/A LYS 332.A NZ GLU 373.A OE2 no hydrogen 3.072 N/A ALA 335.A N GLY 351.A O no hydrogen 2.581 N/A VAL 336.A N GLY 351.A O no hydrogen 3.210 N/A CYS 337.A N TYR 317.A O no hydrogen 3.057 N/A GLN 338.A N LYS 348.A O no hydrogen 2.631 N/A VAL 339.A N THR 315.A O no hydrogen 3.059 N/A LYS 340.A N GLN 346.A O no hydrogen 2.940 N/A LYS 340.A NZ GLN 346.A OE1 no hydrogen 3.421 N/A LYS 341.A N GLU 313.A O no hydrogen 2.773 N/A ASP 343.A N LYS 340.A O no hydrogen 3.069 N/A THR 345.A OG1 ASP 343.A OD1 no hydrogen 2.591 N/A THR 345.A OG1 ASP 343.A OD2 no hydrogen 3.036 N/A GLN 346.A N ASP 343.A O no hydrogen 2.953 N/A LYS 348.A N GLN 338.A O no hydrogen 2.691 N/A VAL 349.A N GLU 373.A OE2 no hydrogen 2.685 N/A ALA 350.A N VAL 336.A O no hydrogen 2.642 N/A ARG 352.A N PHE 370.A O no hydrogen 2.870 N/A GLN 354.A NE2 ASP 333.A OD1 no hydrogen 3.128 N/A ASN 355.A N ARG 352.A O no hydrogen 3.071 N/A THR 357.A N ILE 368.A O no hydrogen 2.694 N/A LEU 358.A N SER 281.A O no hydrogen 2.961 N/A ARG 359.A N THR 366.A O no hydrogen 2.765 N/A ARG 359.A NH1 GLU 280.A OE1 no hydrogen 2.695 N/A TYR 360.A N LEU 279.A O no hydrogen 2.975 N/A SER 361.A N ASP 364.A O no hydrogen 3.091 N/A ASP 362.A N GLU 271.A OE2 no hydrogen 3.399 N/A ASP 364.A N SER 361.A O no hydrogen 3.201 N/A THR 366.A N ARG 359.A O no hydrogen 2.796 N/A LEU 367.A N ILE 385.A O no hydrogen 3.101 N/A ILE 368.A N THR 357.A O no hydrogen 2.662 N/A TYR 369.A N SER 383.A O no hydrogen 2.997 N/A PHE 370.A N ASN 355.A O no hydrogen 2.789 N/A GLY 372.A N ARG 381.A O no hydrogen 2.660 N/A GLU 373.A N VAL 349.A O no hydrogen 2.773 N/A CYS 375.A N PHE 379.A O no hydrogen 3.047 N/A GLY 378.A N CYS 375.A O no hydrogen 2.409 N/A PHE 379.A N SER 377.A OG no hydrogen 3.256 N/A ARG 381.A N GLU 373.A O no hydrogen 2.740 N/A ARG 381.A NH1 GLU 373.A O no hydrogen 2.901 N/A MET 382.A N CYS 409.A O no hydrogen 3.206 N/A SER 383.A N TYR 369.A O no hydrogen 2.845 N/A SER 383.A OG ALA 350.A O no hydrogen 2.878 N/A VAL 384.A N TYR 411.A O no hydrogen 2.801 N/A ILE 385.A N LEU 367.A O no hydrogen 2.834 N/A ASN 386.A N PHE 413.A O no hydrogen 2.836 N/A ASN 386.A ND2 PHE 413.A O no hydrogen 3.612 N/A PHE 387.A N LEU 365.A O no hydrogen 2.855 N/A GLU 388.A N TRP 415.A O no hydrogen 3.370 N/A ASN 390.A N THR 417.A O no hydrogen 2.951 N/A ASN 390.A ND2 THR 392.A O no hydrogen 2.582 N/A GLY 397.A N ALA 393.A O no hydrogen 3.157 N/A GLY 399.A N GLY 394.A O no hydrogen 2.999 N/A VAL 402.A N THR 414.A O no hydrogen 2.859 N/A THR 404.A N PHE 412.A O no hydrogen 2.796 N/A THR 404.A OG1 PHE 412.A O no hydrogen 3.412 N/A VAL 407.A N THR 410.A O no hydrogen 2.946 N/A TYR 411.A N MET 382.A O no hydrogen 2.760 N/A PHE 412.A N GLY 405.A O no hydrogen 2.804 N/A PHE 413.A N VAL 384.A O no hydrogen 3.003 N/A THR 414.A N VAL 402.A O no hydrogen 3.097 N/A TRP 415.A N ASN 386.A O no hydrogen 2.860 N/A THR 417.A N GLU 388.A O no hydrogen 3.198 N/A THR 417.A OG1 ARG 398.A O no hydrogen 2.939 N/A LYS 418.A NZ ASN 396.A O no hydrogen 3.064 N/A TYR 419.A N THR 417.A OG1 no hydrogen 3.054 N/A ALA 420.A N THR 417.A O no hydrogen 3.473 N/A CYS 421.A N LYS 418.A O no hydrogen 3.000 N/A CYS 421.A SG THR 417.A O no hydrogen 3.970 N/A