Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4lds_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LEU 5.A N LEU 1.A O no hydrogen 2.960 N/A GLY 6.A N ILE 2.A O no hydrogen 3.119 N/A ALA 7.A N PHE 3.A O no hydrogen 2.957 N/A LEU 8.A N ILE 4.A O no hydrogen 2.931 N/A GLY 9.A N LEU 5.A O no hydrogen 2.981 N/A GLY 10.A N GLY 6.A O no hydrogen 3.117 N/A LEU 11.A N ALA 7.A O no hydrogen 2.885 N/A LEU 12.A N LEU 8.A O no hydrogen 2.998 N/A TYR 13.A N GLY 9.A O no hydrogen 3.118 N/A GLY 14.A N GLY 10.A O no hydrogen 3.091 N/A TYR 15.A N LEU 11.A O no hydrogen 2.917 N/A ASP 16.A N LEU 12.A O no hydrogen 3.132 N/A ASP 16.A N TYR 13.A O no hydrogen 3.089 N/A GLY 18.A N GLY 14.A O no hydrogen 3.112 N/A VAL 19.A N TYR 15.A O no hydrogen 2.903 N/A ILE 20.A N ASP 16.A O no hydrogen 3.171 N/A SER 21.A N GLY 18.A O no hydrogen 2.625 N/A SER 21.A OG SER 257.A OG no hydrogen 2.770 N/A GLY 22.A N GLY 18.A O no hydrogen 3.113 N/A ALA 23.A N VAL 19.A O no hydrogen 3.084 N/A LEU 24.A N ILE 20.A O no hydrogen 2.876 N/A LEU 25.A N SER 21.A O no hydrogen 3.051 N/A PHE 26.A N GLY 22.A O no hydrogen 3.101 N/A ASP 30.A N ILE 27.A O no hydrogen 3.019 N/A THR 37.A OG1 PRO 32.A O no hydrogen 2.937 N/A THR 37.A OG1 ASN 34.A O no hydrogen 2.492 N/A GLU 38.A N ASN 34.A O no hydrogen 3.040 N/A GLY 39.A N SER 35.A O no hydrogen 3.023 N/A ILE 40.A N THR 36.A O no hydrogen 2.984 N/A VAL 41.A N THR 37.A O no hydrogen 2.857 N/A VAL 41.A N GLU 38.A O no hydrogen 3.017 N/A VAL 42.A N GLU 38.A O no hydrogen 3.021 N/A SER 43.A N GLY 39.A O no hydrogen 2.982 N/A SER 43.A OG GLY 39.A O no hydrogen 2.144 N/A SER 43.A OG SER 382.A OG no hydrogen 2.997 N/A SER 44.A N ILE 40.A O no hydrogen 2.977 N/A SER 44.A OG ILE 40.A O no hydrogen 3.433 N/A SER 44.A OG VAL 41.A O no hydrogen 2.159 N/A SER 44.A OG LEU 92.A O no hydrogen 3.547 N/A MET 45.A N VAL 41.A O no hydrogen 2.967 N/A LEU 46.A N VAL 42.A O no hydrogen 3.043 N/A ILE 47.A N SER 43.A O no hydrogen 2.883 N/A ILE 47.A N SER 44.A O no hydrogen 3.245 N/A GLY 48.A N SER 44.A O no hydrogen 3.068 N/A ALA 49.A N MET 45.A O no hydrogen 2.968 N/A ILE 50.A N LEU 46.A O no hydrogen 2.932 N/A VAL 51.A N ILE 47.A O no hydrogen 3.122 N/A GLY 52.A N GLY 48.A O no hydrogen 3.011 N/A ALA 53.A N ALA 49.A O no hydrogen 2.929 N/A ALA 53.A N ILE 50.A O no hydrogen 3.177 N/A GLY 54.A N ILE 50.A O no hydrogen 3.129 N/A SER 55.A N VAL 51.A O no hydrogen 3.147 N/A SER 56.A OG GLY 52.A O no hydrogen 2.640 N/A SER 56.A OG ALA 53.A O no hydrogen 2.854 N/A ALA 60.A N SER 56.A O no hydrogen 2.961 N/A ASP 61.A N GLY 57.A O no hydrogen 2.939 N/A ASP 61.A N PRO 58.A O no hydrogen 3.001 N/A LYS 62.A N PRO 58.A O no hydrogen 2.979 N/A LYS 62.A N LEU 59.A O no hydrogen 3.019 N/A LEU 63.A N LEU 59.A O no hydrogen 2.995 N/A ARG 66.A NH2 ILE 172.A O no hydrogen 3.531 N/A VAL 69.A N ARG 65.A O no hydrogen 2.975 N/A MET 70.A N ARG 66.A O no hydrogen 3.060 N/A LEU 71.A N ARG 67.A O no hydrogen 2.839 N/A ILE 72.A N LEU 68.A O no hydrogen 2.906 N/A ALA 73.A N VAL 69.A O no hydrogen 3.053 N/A ILE 74.A N MET 70.A O no hydrogen 3.022 N/A VAL 75.A N LEU 71.A O no hydrogen 2.897 N/A PHE 76.A N ILE 72.A O no hydrogen 2.900 N/A ILE 77.A N ALA 73.A O no hydrogen 3.032 N/A ILE 78.A N ILE 74.A O no hydrogen 2.946 N/A GLY 79.A N VAL 75.A O no hydrogen 2.936 N/A ALA 80.A N PHE 76.A O no hydrogen 2.954 N/A LEU 81.A N ILE 77.A O no hydrogen 3.036 N/A ILE 82.A N ILE 78.A O no hydrogen 2.933 N/A ALA 84.A N LEU 81.A O no hydrogen 3.152 N/A THR 87.A OG1 ASN 88.A OD1 no hydrogen 3.014 N/A ILE 93.A N LEU 89.A O no hydrogen 2.918 N/A ILE 94.A N ALA 90.A O no hydrogen 2.869 N/A ARG 96.A N LEU 92.A O no hydrogen 2.960 N/A ARG 96.A NH2 ASP 16.A O no hydrogen 3.378 N/A LEU 97.A N ILE 93.A O no hydrogen 2.947 N/A ILE 98.A N ILE 94.A O no hydrogen 2.881 N/A ILE 99.A N GLY 95.A O no hydrogen 2.902 N/A GLY 100.A N ARG 96.A O no hydrogen 2.826 N/A LEU 101.A N LEU 97.A O no hydrogen 2.928 N/A ALA 102.A N ILE 98.A O no hydrogen 3.055 N/A VAL 103.A N ILE 99.A O no hydrogen 3.089 N/A GLY 104.A N GLY 100.A O no hydrogen 2.896 N/A GLY 105.A N LEU 101.A O no hydrogen 2.939 N/A SER 106.A N ALA 102.A O no hydrogen 2.883 N/A SER 106.A OG GLY 9.A O no hydrogen 3.531 N/A MET 107.A N VAL 103.A O no hydrogen 3.050 N/A SER 108.A N GLY 104.A O no hydrogen 2.949 N/A SER 108.A OG ALA 53.A O no hydrogen 2.812 N/A THR 109.A N GLY 105.A O no hydrogen 2.904 N/A VAL 110.A N SER 106.A O no hydrogen 3.005 N/A VAL 112.A N THR 109.A O no hydrogen 3.124 N/A TYR 113.A N THR 109.A O no hydrogen 3.222 N/A LEU 114.A N VAL 110.A O no hydrogen 2.954 N/A GLU 116.A N VAL 112.A O no hydrogen 2.943 N/A MET 117.A N TYR 113.A O no hydrogen 3.038 N/A ALA 118.A N LEU 114.A O no hydrogen 3.020 N/A GLY 127.A N GLY 124.A O no hydrogen 2.161 N/A SER 128.A N GLY 124.A O no hydrogen 2.936 N/A SER 128.A OG SER 125.A O no hydrogen 2.067 N/A LEU 129.A N SER 125.A O no hydrogen 3.031 N/A ASN 130.A N LEU 126.A O no hydrogen 3.031 N/A ASN 130.A ND2 GLY 127.A O no hydrogen 3.408 N/A GLN 131.A N GLY 127.A O no hydrogen 3.020 N/A LEU 132.A N SER 128.A O no hydrogen 3.006 N/A MET 133.A N LEU 129.A O no hydrogen 3.046 N/A ILE 134.A N ASN 130.A O no hydrogen 2.979 N/A THR 135.A N GLN 131.A O no hydrogen 3.077 N/A THR 135.A OG1 ASN 281.A OD1 no hydrogen 2.447 N/A ILE 136.A N LEU 132.A O no hydrogen 3.105 N/A GLY 137.A N MET 133.A O no hydrogen 2.931 N/A ILE 138.A N ILE 134.A O no hydrogen 2.828 N/A LEU 139.A N THR 135.A O no hydrogen 2.914 N/A ALA 140.A N ILE 136.A O no hydrogen 2.817 N/A TYR 142.A N ILE 138.A O no hydrogen 3.084 N/A TYR 142.A OH SER 274.A O no hydrogen 2.281 N/A LEU 143.A N LEU 139.A O no hydrogen 2.962 N/A VAL 144.A N ALA 140.A O no hydrogen 2.925 N/A ASN 145.A N ALA 141.A O no hydrogen 2.905 N/A TYR 146.A N TYR 142.A O no hydrogen 2.957 N/A ALA 147.A N VAL 144.A O no hydrogen 2.882 N/A PHE 148.A N VAL 144.A O no hydrogen 2.953 N/A GLY 153.A N ASP 150.A O no hydrogen 3.221 N/A TRP 154.A N ASP 150.A O no hydrogen 3.044 N/A TRP 154.A N ILE 151.A O no hydrogen 3.152 N/A ARG 155.A N ILE 151.A O no hydrogen 2.900 N/A TRP 156.A N GLU 152.A O no hydrogen 2.914 N/A LEU 158.A N ARG 155.A O no hydrogen 2.825 N/A GLY 159.A N ARG 155.A O no hydrogen 2.971 N/A LEU 160.A N TRP 156.A O no hydrogen 2.973 N/A VAL 162.A N LEU 158.A O no hydrogen 3.011 N/A VAL 163.A N GLY 159.A O no hydrogen 3.045 N/A SER 165.A N ALA 161.A O no hydrogen 3.252 N/A SER 165.A OG VAL 162.A O no hydrogen 2.883 N/A VAL 166.A N VAL 162.A O no hydrogen 2.957 N/A VAL 166.A N VAL 163.A O no hydrogen 3.340 N/A ILE 167.A N PRO 164.A O no hydrogen 3.157 N/A VAL 170.A N VAL 166.A O no hydrogen 2.700 N/A GLY 171.A N ILE 167.A O no hydrogen 2.350 N/A ILE 172.A N LEU 168.A O no hydrogen 2.515 N/A TYR 173.A N VAL 170.A O no hydrogen 2.948 N/A TRP 181.A N GLU 116.A OE2 no hydrogen 2.977 N/A LEU 182.A N SER 178.A O no hydrogen 2.961 N/A LEU 183.A N PRO 179.A O no hydrogen 2.889 N/A GLU 184.A N ARG 180.A O no hydrogen 2.893 N/A ASN 185.A N TRP 181.A O no hydrogen 2.967 N/A ARG 192.A N GLU 188.A O no hydrogen 2.853 N/A GLN 193.A N GLU 189.A O no hydrogen 3.042 N/A VAL 194.A N ALA 190.A O no hydrogen 2.870 N/A MET 195.A N ALA 191.A O no hydrogen 2.885 N/A LYS 196.A N ARG 192.A O no hydrogen 2.968 N/A ILE 197.A N GLN 193.A O no hydrogen 3.001 N/A THR 198.A N VAL 194.A O no hydrogen 3.009 N/A THR 198.A OG1 VAL 194.A O no hydrogen 3.429 N/A TYR 199.A N THR 198.A OG1 no hydrogen 2.549 N/A SER 202.A N ASP 200.A O no hydrogen 2.568 N/A SER 202.A OG ASP 200.A O no hydrogen 3.490 N/A GLU 207.A N GLU 203.A O no hydrogen 2.847 N/A LEU 208.A N ILE 204.A O no hydrogen 2.875 N/A LYS 209.A N ASP 205.A O no hydrogen 2.931 N/A GLU 210.A N LYS 206.A O no hydrogen 2.833 N/A MET 211.A N GLU 207.A O no hydrogen 2.864 N/A LYS 212.A N LEU 208.A O no hydrogen 2.932 N/A LYS 212.A NZ LYS 212.A O no hydrogen 3.101 N/A GLU 213.A N LYS 209.A O no hydrogen 2.851 N/A ILE 214.A N GLU 210.A O no hydrogen 2.893 N/A ASN 215.A N MET 211.A O no hydrogen 2.856 N/A ALA 216.A N LYS 212.A O no hydrogen 2.882 N/A ILE 217.A N GLU 213.A O no hydrogen 2.828 N/A SER 218.A N ILE 214.A O no hydrogen 2.923 N/A SER 218.A OG ILE 214.A O no hydrogen 3.151 N/A SER 218.A OG ASN 215.A O no hydrogen 2.650 N/A GLU 219.A N ASN 215.A O no hydrogen 2.947 N/A SER 220.A N ALA 216.A O no hydrogen 2.943 N/A THR 221.A N ILE 217.A O no hydrogen 2.907 N/A THR 221.A OG1 ILE 217.A O no hydrogen 2.814 N/A TRP 222.A N SER 218.A O no hydrogen 3.085 N/A GLY 231.A N PRO 228.A O no hydrogen 3.129 N/A ILE 233.A N TRP 229.A O no hydrogen 3.077 N/A LEU 234.A N LEU 230.A O no hydrogen 3.000 N/A ILE 235.A N GLY 231.A O no hydrogen 2.941 N/A VAL 236.A N ARG 232.A O no hydrogen 3.044 N/A GLY 237.A N ILE 233.A O no hydrogen 2.946 N/A CYS 238.A N LEU 234.A O no hydrogen 2.911 N/A CYS 238.A SG LEU 234.A O no hydrogen 3.064 N/A CYS 238.A SG ILE 369.A O no hydrogen 3.918 N/A ILE 239.A N ILE 235.A O no hydrogen 3.015 N/A PHE 240.A N VAL 236.A O no hydrogen 2.902 N/A ALA 241.A N GLY 237.A O no hydrogen 3.155 N/A ILE 242.A N CYS 238.A O no hydrogen 2.975 N/A PHE 243.A N ILE 239.A O no hydrogen 2.951 N/A GLN 245.A N ALA 241.A O no hydrogen 3.242 N/A PHE 246.A N ILE 242.A O no hydrogen 2.860 N/A TYR 255.A N ALA 251.A O no hydrogen 2.922 N/A SER 256.A OG VAL 252.A O no hydrogen 2.211 N/A SER 256.A OG ILE 253.A O no hydrogen 2.650 N/A SER 257.A N ILE 253.A O no hydrogen 2.977 N/A SER 257.A OG SER 21.A OG no hydrogen 2.770 N/A SER 257.A OG SER 274.A OG no hydrogen 2.311 N/A SER 258.A N PHE 254.A O no hydrogen 2.954 N/A ILE 259.A N TYR 255.A O no hydrogen 2.802 N/A PHE 260.A N SER 256.A O no hydrogen 2.906 N/A ALA 261.A N SER 257.A O no hydrogen 3.098 N/A GLY 264.A N ILE 259.A O no hydrogen 2.408 N/A SER 270.A N GLU 267.A O no hydrogen 2.265 N/A ILE 271.A N GLU 267.A O no hydrogen 2.929 N/A LEU 272.A N ALA 268.A O no hydrogen 2.940 N/A SER 274.A N SER 270.A O no hydrogen 3.005 N/A SER 274.A OG SER 257.A OG no hydrogen 2.311 N/A SER 274.A OG SER 270.A O no hydrogen 2.034 N/A VAL 275.A N SER 270.A O no hydrogen 3.339 N/A VAL 275.A N ILE 271.A O no hydrogen 2.914 N/A GLY 276.A N ILE 271.A O no hydrogen 3.179 N/A ILE 277.A N GLY 273.A O no hydrogen 2.894 N/A GLY 278.A N SER 274.A O no hydrogen 2.938 N/A THR 279.A N VAL 275.A O no hydrogen 2.915 N/A THR 279.A N GLY 276.A O no hydrogen 2.966 N/A THR 279.A OG1 VAL 275.A O no hydrogen 3.470 N/A THR 279.A OG1 GLY 276.A O no hydrogen 2.379 N/A ILE 280.A N GLY 276.A O no hydrogen 3.014 N/A ASN 281.A N ILE 277.A O no hydrogen 2.950 N/A VAL 282.A N GLY 278.A O no hydrogen 2.958 N/A LEU 283.A N THR 279.A O no hydrogen 2.948 N/A VAL 284.A N ILE 280.A O no hydrogen 3.035 N/A THR 285.A N ASN 281.A O no hydrogen 2.948 N/A THR 285.A OG1 ASN 281.A O no hydrogen 3.254 N/A THR 285.A OG1 VAL 282.A O no hydrogen 2.530 N/A ILE 286.A N VAL 282.A O no hydrogen 2.937 N/A VAL 287.A N LEU 283.A O no hydrogen 3.027 N/A ILE 289.A N THR 285.A O no hydrogen 2.977 N/A PHE 290.A N ILE 286.A O no hydrogen 3.160 N/A VAL 291.A N VAL 287.A O no hydrogen 2.874 N/A LYS 298.A N GLU 418.A OE1 no hydrogen 2.793 N/A LEU 301.A N ARG 297.A O no hydrogen 2.974 N/A VAL 302.A N LYS 298.A O no hydrogen 2.898 N/A GLY 303.A N LYS 299.A O no hydrogen 2.876 N/A GLY 304.A N LEU 300.A O no hydrogen 2.859 N/A ASN 305.A N LEU 301.A O no hydrogen 2.873 N/A ILE 306.A N VAL 302.A O no hydrogen 2.793 N/A GLY 307.A N GLY 303.A O no hydrogen 2.957 N/A MET 308.A N GLY 304.A O no hydrogen 2.783 N/A ILE 309.A N ASN 305.A O no hydrogen 2.915 N/A ALA 310.A N ILE 306.A O no hydrogen 2.885 N/A SER 311.A N GLY 307.A O no hydrogen 3.061 N/A SER 311.A OG GLY 307.A O no hydrogen 2.968 N/A SER 311.A OG MET 308.A O no hydrogen 2.868 N/A LEU 313.A N ILE 309.A O no hydrogen 2.950 N/A ILE 314.A N ALA 310.A O no hydrogen 2.930 N/A MET 315.A N SER 311.A O no hydrogen 3.036 N/A ALA 316.A N LEU 312.A O no hydrogen 3.041 N/A ILE 317.A N LEU 313.A O no hydrogen 2.773 N/A LEU 318.A N ILE 314.A O no hydrogen 2.992 N/A ILE 319.A N MET 315.A O no hydrogen 2.930 N/A TRP 320.A N ALA 316.A O no hydrogen 3.027 N/A THR 321.A N ILE 317.A O no hydrogen 3.023 N/A THR 321.A OG1 ILE 317.A O no hydrogen 3.140 N/A ILE 322.A N ILE 319.A O no hydrogen 2.437 N/A SER 327.A N GLY 323.A O no hydrogen 2.820 N/A SER 327.A OG LEU 318.A O no hydrogen 3.328 N/A ALA 328.A N ILE 324.A O no hydrogen 2.973 N/A TRP 329.A N ALA 325.A O no hydrogen 3.129 N/A ILE 330.A N SER 326.A O no hydrogen 2.959 N/A ILE 331.A N ALA 328.A O no hydrogen 2.492 N/A ILE 332.A N ALA 328.A O no hydrogen 2.920 N/A VAL 333.A N TRP 329.A O no hydrogen 3.139 N/A CYS 334.A N ILE 330.A O no hydrogen 2.695 N/A CYS 334.A SG ILE 330.A O no hydrogen 2.643 N/A LEU 335.A N ILE 331.A O no hydrogen 2.881 N/A SER 336.A N ILE 332.A O no hydrogen 2.813 N/A SER 336.A OG ILE 332.A O no hydrogen 3.401 N/A LEU 337.A N VAL 333.A O no hydrogen 2.902 N/A PHE 338.A N CYS 334.A O no hydrogen 2.955 N/A ILE 339.A N LEU 335.A O no hydrogen 2.842 N/A VAL 340.A N LEU 337.A O no hydrogen 2.397 N/A PHE 341.A N LEU 337.A O no hydrogen 2.947 N/A PHE 342.A N PHE 338.A O no hydrogen 2.906 N/A GLY 343.A N ILE 339.A O no hydrogen 2.871 N/A ILE 344.A N VAL 340.A O no hydrogen 2.824 N/A SER 345.A N PHE 341.A O no hydrogen 3.033 N/A SER 345.A OG LEU 300.A O no hydrogen 2.160 N/A SER 345.A OG PHE 341.A O no hydrogen 3.234 N/A TRP 346.A NE1 LEU 301.A O no hydrogen 2.923 N/A VAL 349.A N SER 345.A O no hydrogen 3.165 N/A VAL 352.A N PRO 348.A O no hydrogen 3.019 N/A MET 353.A N VAL 349.A O no hydrogen 3.024 N/A LEU 354.A N LEU 350.A O no hydrogen 3.015 N/A ARG 363.A NH1 MET 360.A O no hydrogen 3.437 N/A ARG 363.A NH2 PRO 355.A O no hydrogen 2.528 N/A THR 367.A N ARG 363.A O no hydrogen 2.988 N/A GLY 368.A N GLY 364.A O no hydrogen 2.930 N/A ILE 369.A N ALA 365.A O no hydrogen 2.930 N/A SER 370.A N ALA 366.A O no hydrogen 2.873 N/A SER 370.A OG GLY 237.A O no hydrogen 2.637 N/A ALA 371.A N THR 367.A O no hydrogen 2.907 N/A LEU 372.A N GLY 368.A O no hydrogen 2.971 N/A VAL 373.A N ILE 369.A O no hydrogen 2.995 N/A LEU 374.A N SER 370.A O no hydrogen 2.851 N/A ASN 375.A N ALA 371.A O no hydrogen 2.998 N/A ASN 375.A ND2 ALA 371.A O no hydrogen 2.753 N/A ILE 376.A N LEU 372.A O no hydrogen 3.012 N/A GLY 377.A N VAL 373.A O no hydrogen 2.969 N/A THR 378.A N LEU 374.A O no hydrogen 2.952 N/A THR 378.A OG1 ASN 375.A O no hydrogen 2.830 N/A LEU 379.A N ASN 375.A O no hydrogen 2.804 N/A ILE 380.A N ILE 376.A O no hydrogen 2.966 N/A VAL 381.A N GLY 377.A O no hydrogen 3.000 N/A SER 382.A N THR 378.A O no hydrogen 2.921 N/A SER 382.A OG GLY 39.A O no hydrogen 3.468 N/A SER 382.A OG LEU 379.A O no hydrogen 2.928 N/A LEU 383.A N LEU 379.A O no hydrogen 2.855 N/A PHE 384.A N ILE 380.A O no hydrogen 2.952 N/A PHE 385.A N VAL 381.A O no hydrogen 2.961 N/A ILE 387.A N PHE 384.A O no hydrogen 3.267 N/A LEU 388.A N PHE 385.A O no hydrogen 2.979 N/A SER 389.A N PRO 386.A O no hydrogen 3.208 N/A ALA 391.A N LEU 388.A O no hydrogen 3.026 N/A SER 393.A OG LEU 392.A O no hydrogen 2.349 N/A VAL 397.A N THR 394.A OG1 no hydrogen 3.223 N/A LEU 399.A N GLU 395.A O no hydrogen 2.726 N/A ILE 400.A N TRP 396.A O no hydrogen 3.010 N/A PHE 401.A N VAL 397.A O no hydrogen 2.787 N/A ALA 402.A N PHE 398.A O no hydrogen 3.077 N/A PHE 403.A N LEU 399.A O no hydrogen 3.125 N/A ILE 404.A N ILE 400.A O no hydrogen 3.027 N/A GLY 405.A N PHE 401.A O no hydrogen 2.839 N/A LEU 407.A N PHE 403.A O no hydrogen 2.987 N/A ALA 408.A N ILE 404.A O no hydrogen 2.944 N/A ILE 410.A N VAL 406.A O no hydrogen 2.760 N/A PHE 411.A N LEU 407.A O no hydrogen 2.938 N/A LYS 414.A N ILE 410.A O no hydrogen 3.006 N/A PHE 415.A N PHE 411.A O no hydrogen 2.840 N/A THR 419.A N GLU 418.A OE2 no hydrogen 2.611 N/A THR 419.A OG1 GLU 356.A OE1 no hydrogen 3.238 N/A ARG 420.A NH1 ASP 293.A O no hydrogen 2.766 N/A