Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1wak_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 1.A SG THR 29.A OG1 no hydrogen 3.265 N/A CYS 1.A SG VAL 46.A O no hydrogen 3.243 N/A LYS 7.A N ASP 10.A OD2 no hydrogen 2.809 N/A GLY 9.A N VAL 18.A O no hydrogen 2.921 N/A ASP 10.A N LYS 7.A O no hydrogen 3.040 N/A PHE 12.A N TYR 16.A O no hydrogen 2.862 N/A ASN 13.A ND2 ASP 85.A OD2 no hydrogen 3.222 N/A ARG 15.A N PHE 12.A O no hydrogen 2.976 N/A ARG 15.A NE ASP 35.A OD2 no hydrogen 2.913 N/A ARG 15.A NH1 ASP 35.A OD1 no hydrogen 2.723 N/A ARG 15.A NH1 ASP 35.A OD2 no hydrogen 3.416 N/A TYR 16.A N PHE 12.A O no hydrogen 2.921 N/A TYR 16.A OH ASP 85.A OD2 no hydrogen 2.728 N/A HIS 17.A N TRP 34.A O no hydrogen 2.920 N/A VAL 18.A N ASP 10.A O no hydrogen 2.876 N/A ILE 19.A N LEU 32.A O no hydrogen 2.737 N/A ARG 20.A N LEU 32.A O no hydrogen 3.247 N/A ARG 20.A NH1 LEU 167.A O no hydrogen 3.344 N/A LEU 22.A N VAL 30.A O no hydrogen 2.768 N/A GLY 23.A N VAL 30.A O no hydrogen 3.267 N/A GLY 25.A N SER 28.A O no hydrogen 2.914 N/A THR 29.A N VAL 46.A O no hydrogen 3.027 N/A VAL 30.A N GLY 23.A O no hydrogen 2.784 N/A TRP 31.A N MET 44.A O no hydrogen 2.785 N/A LEU 32.A N ARG 20.A O no hydrogen 2.721 N/A SER 33.A N VAL 42.A O no hydrogen 2.957 N/A TRP 34.A N HIS 17.A O no hydrogen 2.805 N/A ASP 35.A N LYS 40.A O no hydrogen 2.705 N/A ILE 36.A N ARG 15.A O no hydrogen 2.809 N/A GLY 38.A N ASP 35.A OD2 no hydrogen 3.055 N/A LYS 40.A N ASP 35.A O no hydrogen 3.387 N/A VAL 42.A N SER 33.A O no hydrogen 2.853 N/A ALA 43.A N PHE 101.A O no hydrogen 2.778 N/A MET 44.A N TRP 31.A O no hydrogen 2.680 N/A LYS 45.A N MET 99.A O no hydrogen 2.749 N/A VAL 46.A N THR 29.A O no hydrogen 2.790 N/A VAL 47.A N ILE 97.A O no hydrogen 2.859 N/A LYS 48.A N PHE 27.A O no hydrogen 2.960 N/A LYS 48.A NZ GLY 25.A O no hydrogen 3.015 N/A HIS 52.A N GLU 51.A OE1 no hydrogen 2.551 N/A THR 54.A N ALA 50.A O no hydrogen 3.111 N/A GLU 55.A N GLU 51.A O no hydrogen 3.088 N/A THR 56.A N HIS 52.A O no hydrogen 3.063 N/A THR 56.A OG1 HIS 52.A O no hydrogen 2.830 N/A THR 56.A OG1 TYR 53.A O no hydrogen 2.914 N/A ALA 57.A N TYR 53.A O no hydrogen 2.860 N/A LEU 58.A N THR 54.A O no hydrogen 3.042 N/A ASP 59.A N GLU 55.A O no hydrogen 3.194 N/A GLU 60.A N THR 56.A O no hydrogen 2.861 N/A ILE 61.A N ALA 57.A O no hydrogen 2.847 N/A ARG 62.A N LEU 58.A O no hydrogen 3.168 N/A LEU 63.A N ASP 59.A O no hydrogen 3.018 N/A LEU 64.A N GLU 60.A O no hydrogen 2.785 N/A LYS 65.A N ILE 61.A O no hydrogen 2.800 N/A SER 66.A N ARG 62.A O no hydrogen 3.196 N/A SER 66.A OG SER 70.A OG no hydrogen 3.109 N/A VAL 67.A N LEU 63.A O no hydrogen 2.960 N/A ARG 68.A N LEU 64.A O no hydrogen 2.903 N/A ARG 68.A NH2 GLN 82.A OE1 no hydrogen 3.171 N/A ASN 69.A N LYS 65.A O no hydrogen 2.800 N/A SER 70.A N SER 66.A O no hydrogen 2.856 N/A SER 70.A OG SER 66.A O no hydrogen 2.837 N/A SER 70.A OG SER 66.A OG no hydrogen 3.109 N/A SER 70.A OG LYS 142.A O no hydrogen 3.519 N/A ASP 71.A N TYR 138.A OH no hydrogen 3.114 N/A ASN 73.A N ASP 71.A OD1 no hydrogen 3.047 N/A ASP 74.A N ASP 71.A O no hydrogen 3.024 N/A ASN 76.A N ASP 74.A OD1 no hydrogen 2.951 N/A ARG 77.A N ASP 74.A O no hydrogen 2.960 N/A ARG 77.A NE GLU 78.A OE2 no hydrogen 2.995 N/A ARG 77.A NH1 ARG 68.A O no hydrogen 2.973 N/A ARG 77.A NH2 GLU 78.A OE2 no hydrogen 2.962 N/A GLU 78.A N PRO 75.A O no hydrogen 3.197 N/A MET 79.A N ASN 76.A O no hydrogen 3.123 N/A VAL 80.A N ARG 77.A O no hydrogen 3.240 N/A VAL 81.A N ILE 193.A O no hydrogen 2.935 N/A GLN 82.A NE2 VAL 80.A O no hydrogen 2.842 N/A LEU 84.A N VAL 100.A O no hydrogen 2.728 N/A ASP 86.A N ASP 85.A OD1 no hydrogen 2.870 N/A PHE 87.A N CYS 98.A O no hydrogen 2.928 N/A ILE 89.A N HIS 96.A O no hydrogen 2.884 N/A GLY 91.A N GLY 94.A O no hydrogen 2.659 N/A GLY 94.A N GLY 91.A O no hydrogen 3.205 N/A HIS 96.A N ILE 89.A O no hydrogen 2.655 N/A HIS 96.A ND1 VAL 47.A O no hydrogen 3.059 N/A CYS 98.A N PHE 87.A O no hydrogen 2.795 N/A CYS 98.A SG HIS 96.A O no hydrogen 3.851 N/A MET 99.A N LYS 45.A O no hydrogen 2.882 N/A VAL 100.A N ASP 85.A O no hydrogen 2.915 N/A PHE 101.A N ALA 43.A O no hydrogen 2.968 N/A LEU 108.A N PRO 152.A O no hydrogen 3.158 N/A LEU 108.A N ILE 155.A O no hydrogen 3.061 N/A ILE 112.A N LEU 108.A O no hydrogen 2.982 N/A ILE 113.A N LEU 109.A O no hydrogen 2.925 N/A LYS 114.A N LYS 110.A O no hydrogen 2.939 N/A SER 115.A N TRP 111.A O no hydrogen 2.944 N/A SER 115.A N ILE 112.A O no hydrogen 3.217 N/A SER 115.A OG ILE 112.A O no hydrogen 2.588 N/A ASN 116.A N ILE 113.A O no hydrogen 2.719 N/A TYR 117.A N ILE 112.A O no hydrogen 2.948 N/A GLN 118.A N SER 115.A O no hydrogen 3.215 N/A GLN 118.A N SER 115.A OG no hydrogen 3.231 N/A GLN 118.A NE2 ASN 116.A O no hydrogen 3.202 N/A GLY 119.A N SER 115.A OG no hydrogen 3.136 N/A LEU 120.A N LEU 242.A O no hydrogen 2.720 N/A CYS 124.A SG PRO 180.A O no hydrogen 3.266 N/A CYS 124.A SG GLU 182.A O no hydrogen 3.741 N/A VAL 125.A N PRO 121.A O no hydrogen 2.924 N/A LYS 126.A N LEU 122.A O no hydrogen 2.885 N/A LYS 126.A NZ SER 353.A OG no hydrogen 2.718 N/A LYS 127.A N PRO 123.A O no hydrogen 3.367 N/A LYS 127.A NZ GLN 130.A OE1 no hydrogen 2.888 N/A LYS 127.A NZ LEU 351.A O no hydrogen 2.966 N/A ILE 128.A N CYS 124.A O no hydrogen 2.965 N/A ILE 129.A N VAL 125.A O no hydrogen 2.875 N/A GLN 130.A N LYS 126.A O no hydrogen 2.938 N/A GLN 131.A N LYS 127.A O no hydrogen 3.064 N/A GLN 131.A NE2 LYS 127.A O no hydrogen 3.422 N/A GLN 131.A NE2 LEU 189.A O no hydrogen 3.022 N/A VAL 132.A N ILE 128.A O no hydrogen 2.951 N/A LEU 133.A N ILE 129.A O no hydrogen 2.834 N/A GLN 134.A N GLN 130.A O no hydrogen 2.966 N/A GLN 134.A NE2 ASN 76.A OD1 no hydrogen 2.895 N/A GLY 135.A N GLN 131.A O no hydrogen 2.997 N/A LEU 136.A N VAL 132.A O no hydrogen 2.869 N/A ASP 137.A N LEU 133.A O no hydrogen 2.794 N/A TYR 138.A N GLN 134.A O no hydrogen 3.093 N/A TYR 138.A OH VAL 67.A O no hydrogen 2.615 N/A LEU 139.A N GLY 135.A O no hydrogen 2.969 N/A HIS 140.A N LEU 136.A O no hydrogen 2.780 N/A HIS 140.A ND1 ILE 145.A O no hydrogen 3.288 N/A THR 141.A N ASP 137.A O no hydrogen 2.826 N/A THR 141.A OG1 ASP 137.A O no hydrogen 3.105 N/A THR 141.A OG1 ASP 137.A OD1 no hydrogen 2.994 N/A LYS 142.A N TYR 138.A O no hydrogen 2.933 N/A LYS 142.A NZ ASP 71.A OD2 no hydrogen 2.816 N/A LYS 142.A NZ ASP 74.A OD2 no hydrogen 2.634 N/A CYS 143.A N TYR 138.A O no hydrogen 3.191 N/A CYS 143.A SG SER 66.A O no hydrogen 3.710 N/A CYS 143.A SG SER 70.A OG no hydrogen 3.642 N/A CYS 143.A SG TYR 138.A O no hydrogen 3.800 N/A ARG 144.A NH1 HIS 140.A O no hydrogen 2.769 N/A ILE 145.A N LEU 139.A O no hydrogen 2.921 N/A ILE 146.A N CYS 200.A O no hydrogen 2.845 N/A HIS 147.A N ASP 231.A OD2 no hydrogen 2.840 N/A HIS 147.A NE2 ALA 194.A O no hydrogen 2.850 N/A THR 148.A N ASP 231.A OD1 no hydrogen 2.809 N/A THR 148.A OG1 HIS 147.A O no hydrogen 2.820 N/A THR 148.A OG1 ASN 198.A O no hydrogen 2.910 N/A ASP 149.A N HIS 147.A ND1 no hydrogen 2.966 N/A LYS 151.A NZ THR 212.A OG1 no hydrogen 2.888 N/A ASN 154.A N LYS 151.A O no hydrogen 2.850 N/A ASN 154.A ND2 ASP 149.A O no hydrogen 2.860 N/A ASN 154.A ND2 ASP 149.A OD2 no hydrogen 3.192 N/A ILE 155.A N PRO 152.A O no hydrogen 3.195 N/A LEU 156.A N LYS 192.A O no hydrogen 2.873 N/A LEU 157.A N HIS 106.A O no hydrogen 2.911 N/A SER 158.A N LYS 190.A O no hydrogen 2.806 N/A SER 158.A OG LYS 190.A O no hydrogen 3.380 N/A ASN 160.A ND2 PHE 176.A O no hydrogen 2.741 N/A TYR 163.A N ASN 160.A O no hydrogen 2.975 N/A TYR 163.A N ASN 160.A OD1 no hydrogen 2.791 N/A ILE 164.A N ASN 160.A O no hydrogen 3.258 N/A ARG 165.A N GLU 161.A O no hydrogen 2.959 N/A ARG 166.A N GLN 162.A O no hydrogen 3.264 N/A LEU 167.A N TYR 163.A O no hydrogen 3.044 N/A ALA 168.A N ILE 164.A O no hydrogen 2.964 N/A ALA 169.A N ARG 165.A O no hydrogen 2.905 N/A GLU 170.A N ARG 166.A O no hydrogen 2.738 N/A ALA 171.A N LEU 167.A O no hydrogen 3.215 N/A ALA 171.A N ALA 168.A O no hydrogen 3.072 N/A THR 172.A N ALA 168.A O no hydrogen 2.896 N/A LEU 181.A N ASN 179.A OD1 no hydrogen 2.638 N/A GLU 182.A N ASN 179.A O no hydrogen 3.305 N/A LYS 184.A N GLU 182.A OE1 no hydrogen 3.255 N/A ASN 185.A N GLU 182.A O no hydrogen 2.853 N/A ASN 185.A ND2 ASN 179.A O no hydrogen 2.917 N/A ALA 186.A N PRO 183.A O no hydrogen 3.160 N/A LYS 188.A N ASN 185.A O no hydrogen 2.914 N/A LEU 189.A N ALA 186.A O no hydrogen 3.389 N/A VAL 191.A N GLN 131.A OE1 no hydrogen 2.898 N/A LYS 192.A N LEU 156.A O no hydrogen 2.914 N/A LYS 192.A NZ GLU 78.A O no hydrogen 2.676 N/A ILE 193.A N MET 79.A O no hydrogen 2.859 N/A ALA 194.A N ASN 154.A O no hydrogen 2.810 N/A ALA 199.A N LEU 196.A O no hydrogen 2.987 N/A CYS 200.A N ILE 146.A O no hydrogen 2.950 N/A CYS 200.A SG TRP 201.A O no hydrogen 3.740 N/A CYS 200.A SG HIS 205.A ND1 no hydrogen 3.839 N/A TRP 201.A N LYS 204.A O no hydrogen 3.071 N/A VAL 202.A N ARG 144.A O no hydrogen 2.907 N/A LYS 204.A N TRP 201.A O no hydrogen 2.982 N/A HIS 205.A NE2 TYR 226.A O no hydrogen 3.252 N/A ASP 209.A N THR 207.A OG1 no hydrogen 3.047 N/A GLN 211.A NE2 ALA 230.A O no hydrogen 2.928 N/A THR 212.A OG1 ASP 149.A OD1 no hydrogen 2.728 N/A ARG 213.A NH1 ASP 260.A OD1 no hydrogen 3.025 N/A ARG 213.A NH2 ASP 260.A OD1 no hydrogen 2.754 N/A TYR 215.A N THR 212.A O no hydrogen 2.887 N/A TYR 215.A OH GLU 241.A OE1 no hydrogen 2.498 N/A TYR 215.A OH GLU 241.A OE2 no hydrogen 3.347 N/A ARG 216.A N ARG 213.A O no hydrogen 3.128 N/A ARG 216.A NE ILE 210.A O no hydrogen 3.109 N/A ARG 216.A NE GLN 211.A O no hydrogen 3.143 N/A ARG 216.A NH2 GLN 211.A O no hydrogen 2.812 N/A SER 217.A N GLN 211.A OE1 no hydrogen 2.845 N/A SER 217.A OG GLN 211.A OE1 no hydrogen 3.081 N/A GLU 219.A N GLU 219.A OE2 no hydrogen 2.836 N/A VAL 220.A N SER 217.A O no hydrogen 2.973 N/A LEU 221.A N SER 217.A O no hydrogen 3.126 N/A ILE 222.A N LEU 218.A O no hydrogen 2.971 N/A SER 224.A N GLU 219.A O no hydrogen 2.958 N/A SER 224.A OG GLU 219.A O no hydrogen 3.559 N/A TYR 226.A OH THR 207.A O no hydrogen 2.739 N/A THR 228.A N ASN 227.A OD1 no hydrogen 2.653 N/A ALA 230.A N ASN 227.A O no hydrogen 3.160 N/A ASP 231.A N THR 228.A O no hydrogen 2.988 N/A TRP 233.A N PRO 229.A O no hydrogen 3.108 N/A SER 234.A N ALA 230.A O no hydrogen 3.193 N/A SER 234.A OG TYR 215.A O no hydrogen 2.792 N/A SER 234.A OG ALA 230.A O no hydrogen 3.180 N/A THR 235.A N ASP 231.A O no hydrogen 2.960 N/A THR 235.A OG1 ASP 231.A O no hydrogen 2.841 N/A ALA 236.A N ILE 232.A O no hydrogen 2.957 N/A CYS 237.A N TRP 233.A O no hydrogen 3.016 N/A CYS 237.A SG GLN 214.A O no hydrogen 3.733 N/A CYS 237.A SG TRP 233.A O no hydrogen 3.568 N/A MET 238.A N SER 234.A O no hydrogen 2.850 N/A ALA 239.A N THR 235.A O no hydrogen 2.795 N/A PHE 240.A N ALA 236.A O no hydrogen 3.090 N/A GLU 241.A N CYS 237.A O no hydrogen 3.158 N/A LEU 242.A N MET 238.A O no hydrogen 2.829 N/A ALA 243.A N ALA 239.A O no hydrogen 3.019 N/A THR 244.A N PHE 240.A O no hydrogen 2.938 N/A THR 244.A OG1 PHE 240.A O no hydrogen 2.892 N/A GLY 245.A N GLU 241.A O no hydrogen 2.697 N/A ASP 246.A N THR 244.A OG1 no hydrogen 3.057 N/A HIS 252.A N ASP 262.A OD1 no hydrogen 2.857 N/A HIS 252.A ND1 SER 253.A O no hydrogen 3.307 N/A GLY 254.A N TYR 257.A O no hydrogen 2.971 N/A GLU 261.A N THR 258.A OG1 no hydrogen 3.079 N/A ASP 262.A N THR 258.A O no hydrogen 3.135 N/A HIS 263.A N ARG 259.A O no hydrogen 2.878 N/A HIS 263.A NE2 ARG 213.A O no hydrogen 3.207 N/A ILE 264.A N ASP 260.A O no hydrogen 2.979 N/A ALA 265.A N GLU 261.A O no hydrogen 2.953 N/A LEU 266.A N ASP 262.A O no hydrogen 2.886 N/A ILE 267.A N HIS 263.A O no hydrogen 3.006 N/A ILE 268.A N ILE 264.A O no hydrogen 2.840 N/A GLU 269.A N ALA 265.A O no hydrogen 2.912 N/A LEU 270.A N LEU 266.A O no hydrogen 3.239 N/A LEU 270.A N ILE 267.A O no hydrogen 3.224 N/A LEU 271.A N ILE 267.A O no hydrogen 2.743 N/A GLY 272.A N ILE 268.A O no hydrogen 2.748 N/A LYS 273.A NZ LYS 292.A O no hydrogen 3.497 N/A LYS 273.A NZ GLY 293.A O no hydrogen 3.463 N/A LYS 273.A NZ ASP 294.A OD2 no hydrogen 3.360 N/A ARG 276.A NH1 LYS 291.A O no hydrogen 2.914 N/A LEU 278.A N PRO 275.A O no hydrogen 2.933 N/A ILE 279.A N PRO 275.A O no hydrogen 3.190 N/A VAL 280.A N ARG 276.A O no hydrogen 2.983 N/A ALA 281.A N LEU 278.A O no hydrogen 3.066 N/A GLY 282.A N ILE 279.A O no hydrogen 3.122 N/A LYS 283.A N GLY 223.A O no hydrogen 2.985 N/A LYS 283.A NZ GLU 208.A OE2 no hydrogen 3.194 N/A TYR 284.A N ILE 222.A O no hydrogen 2.918 N/A TYR 284.A OH GLU 208.A OE1 no hydrogen 2.984 N/A SER 285.A N GLY 282.A O no hydrogen 3.308 N/A SER 285.A OG ILE 279.A O no hydrogen 2.637 N/A SER 285.A OG GLY 282.A O no hydrogen 3.372 N/A GLU 287.A N TYR 284.A O no hydrogen 2.901 N/A PHE 288.A N SER 285.A O no hydrogen 2.977 N/A PHE 289.A N SER 285.A O no hydrogen 2.912 N/A THR 290.A N ASP 294.A O no hydrogen 2.677 N/A THR 290.A OG1 ASP 294.A O no hydrogen 3.292 N/A GLY 293.A N THR 290.A O no hydrogen 2.841 N/A ASP 294.A N THR 290.A OG1 no hydrogen 3.412 N/A LYS 296.A N PHE 288.A O no hydrogen 2.763 N/A LYS 296.A NZ LYS 286.A O no hydrogen 3.147 N/A HIS 297.A N GLU 261.A OE1 no hydrogen 2.781 N/A HIS 297.A ND1 GLU 261.A OE2 no hydrogen 2.603 N/A ILE 298.A N GLU 261.A OE1 no hydrogen 3.055 N/A LYS 302.A N GLU 269.A OE2 no hydrogen 2.693 N/A TRP 304.A N GLU 269.A O no hydrogen 3.006 N/A VAL 309.A N GLY 305.A O no hydrogen 2.975 N/A LEU 310.A N LEU 306.A O no hydrogen 3.029 N/A VAL 311.A N PHE 307.A O no hydrogen 3.108 N/A GLU 312.A N GLU 308.A O no hydrogen 2.642 N/A LYS 313.A N VAL 309.A O no hydrogen 2.743 N/A LYS 313.A NZ TYR 314.A OH no hydrogen 3.445 N/A TYR 314.A N VAL 309.A O no hydrogen 3.138 N/A TYR 314.A OH ASP 246.A OD2 no hydrogen 2.589 N/A TRP 316.A N LEU 310.A O no hydrogen 2.982 N/A SER 317.A N GLU 320.A OE2 no hydrogen 3.335 N/A GLU 319.A N GLU 319.A OE2 no hydrogen 2.756 N/A GLU 320.A N SER 317.A OG no hydrogen 3.021 N/A ALA 321.A N SER 317.A O no hydrogen 2.902 N/A ALA 322.A N GLN 318.A O no hydrogen 2.837 N/A GLY 323.A N GLU 319.A O no hydrogen 3.066 N/A PHE 324.A N GLU 320.A O no hydrogen 3.115 N/A THR 325.A N ALA 321.A O no hydrogen 2.888 N/A THR 325.A OG1 ALA 321.A O no hydrogen 2.801 N/A ASP 326.A N ALA 322.A O no hydrogen 2.952 N/A PHE 327.A N GLY 323.A O no hydrogen 3.178 N/A LEU 328.A N PHE 324.A O no hydrogen 2.879 N/A LEU 329.A N THR 325.A O no hydrogen 3.061 N/A MET 331.A N LEU 328.A O no hydrogen 2.842 N/A LEU 332.A N LEU 329.A O no hydrogen 2.907 N/A GLU 337.A N GLU 337.A OE2 no hydrogen 2.741 N/A LYS 338.A N ILE 335.A O no hydrogen 2.933 N/A ARG 339.A N PRO 336.A O no hydrogen 3.162 N/A ARG 339.A NE GLU 333.A O no hydrogen 2.869 N/A ARG 339.A NH1 GLU 219.A OE1 no hydrogen 2.844 N/A ARG 339.A NH1 GLU 219.A OE2 no hydrogen 3.514 N/A ARG 339.A NH1 PRO 229.A O no hydrogen 2.921 N/A ARG 339.A NH2 GLU 219.A OE2 no hydrogen 2.927 N/A ARG 339.A NH2 GLU 333.A O no hydrogen 3.004 N/A ARG 339.A NH2 LEU 334.A O no hydrogen 3.462 N/A ALA 340.A N PRO 330.A O no hydrogen 2.966 N/A THR 341.A N GLU 344.A OE1 no hydrogen 3.018 N/A GLU 344.A N THR 341.A OG1 no hydrogen 3.070 N/A CYS 345.A N THR 341.A O no hydrogen 2.959 N/A CYS 345.A SG THR 341.A O no hydrogen 3.341 N/A LEU 346.A N ALA 342.A O no hydrogen 2.947 N/A ARG 347.A N GLU 344.A O no hydrogen 3.031 N/A HIS 348.A N CYS 345.A O no hydrogen 2.987 N/A HIS 348.A NE2 ASP 326.A OD2 no hydrogen 2.848 N/A TRP 350.A N HIS 348.A ND1 no hydrogen 2.988 N/A LEU 351.A N HIS 348.A O no hydrogen 3.228 N/A SER 353.A N TRP 350.A O no hydrogen 3.123 N/A