Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 8jt5_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ARG 2.A NH1 VAL 120.A O no hydrogen 2.830 N/A LEU 6.A N ARG 2.A O no hydrogen 3.459 N/A PHE 7.A N LYS 3.A O no hydrogen 2.917 N/A ILE 8.A N LEU 4.A O no hydrogen 2.923 N/A VAL 9.A N ILE 5.A O no hydrogen 3.103 N/A PHE 10.A N LEU 6.A O no hydrogen 2.831 N/A LEU 11.A N PHE 7.A O no hydrogen 2.729 N/A ALA 12.A N ILE 8.A O no hydrogen 2.843 N/A LEU 13.A N VAL 9.A O no hydrogen 2.968 N/A LEU 14.A N PHE 10.A O no hydrogen 2.849 N/A LEU 15.A N LEU 11.A O no hydrogen 2.881 N/A ASP 16.A N ALA 12.A O no hydrogen 2.927 N/A ASN 17.A N LEU 13.A O no hydrogen 2.967 N/A ASN 17.A ND2 LEU 13.A O no hydrogen 2.458 N/A MET 18.A N LEU 14.A O no hydrogen 2.855 N/A LEU 19.A N LEU 15.A O no hydrogen 2.942 N/A LEU 20.A N ASP 16.A O no hydrogen 2.929 N/A THR 21.A N ASN 17.A O no hydrogen 2.915 N/A THR 21.A OG1 ASN 17.A O no hydrogen 2.773 N/A THR 21.A OG1 MET 18.A O no hydrogen 3.254 N/A VAL 22.A N MET 18.A O no hydrogen 2.843 N/A VAL 23.A N LEU 19.A O no hydrogen 2.993 N/A ILE 27.A N VAL 23.A O no hydrogen 3.081 N/A SER 29.A OG ILE 26.A O no hydrogen 2.838 N/A TYR 30.A N ILE 26.A O no hydrogen 3.195 N/A LEU 31.A N ILE 27.A O no hydrogen 3.118 N/A TYR 32.A N PRO 28.A O no hydrogen 2.865 N/A ILE 34.A N TYR 30.A O no hydrogen 3.376 N/A LYS 35.A N LEU 31.A O no hydrogen 3.249 N/A GLU 37.A N SER 33.A O no hydrogen 2.885 N/A LEU 43.A N VAL 39.A O no hydrogen 2.901 N/A LEU 44.A N GLN 40.A O no hydrogen 2.872 N/A PHE 45.A N VAL 41.A O no hydrogen 2.934 N/A ALA 46.A N GLY 42.A O no hydrogen 2.903 N/A SER 47.A OG LEU 44.A O no hydrogen 2.939 N/A LYS 48.A NZ GLN 52.A OE1 no hydrogen 3.226 N/A THR 50.A N ALA 46.A O no hydrogen 2.912 N/A THR 50.A OG1 ALA 46.A O no hydrogen 2.765 N/A VAL 51.A N SER 47.A O no hydrogen 2.897 N/A GLN 52.A N LYS 48.A O no hydrogen 2.939 N/A GLN 52.A NE2 ASP 336.A OD2 no hydrogen 2.534 N/A LEU 53.A N ALA 49.A O no hydrogen 2.884 N/A ILE 54.A N THR 50.A O no hydrogen 2.916 N/A THR 55.A N VAL 51.A O no hydrogen 2.937 N/A THR 55.A OG1 VAL 51.A O no hydrogen 3.384 N/A THR 55.A OG1 SER 107.A OG no hydrogen 3.209 N/A ASN 56.A ND2 ASP 336.A OD2 no hydrogen 2.724 N/A ILE 59.A N THR 55.A O no hydrogen 3.195 N/A GLY 60.A N ASN 56.A O no hydrogen 2.926 N/A LEU 61.A N PRO 57.A O no hydrogen 2.933 N/A LEU 62.A N PHE 58.A O no hydrogen 2.871 N/A THR 63.A N ILE 59.A O no hydrogen 2.934 N/A THR 63.A OG1 ILE 59.A O no hydrogen 3.135 N/A THR 63.A OG1 GLY 60.A O no hydrogen 2.785 N/A ASN 64.A N LEU 61.A O no hydrogen 3.214 N/A ARG 65.A N LEU 62.A O no hydrogen 3.037 N/A ILE 66.A N LEU 62.A O no hydrogen 2.949 N/A TYR 68.A OH GLU 188.A OE2 no hydrogen 3.230 N/A ILE 72.A N TYR 68.A O no hydrogen 2.972 N/A PHE 73.A N PRO 69.A O no hydrogen 2.912 N/A ALA 74.A N ILE 70.A O no hydrogen 2.900 N/A GLY 75.A N PRO 71.A O no hydrogen 2.871 N/A PHE 76.A N ILE 72.A O no hydrogen 2.962 N/A CYS 77.A N PHE 73.A O no hydrogen 2.917 N/A CYS 77.A SG PHE 73.A O no hydrogen 3.167 N/A ILE 78.A N ALA 74.A O no hydrogen 2.924 N/A MET 79.A N GLY 75.A O no hydrogen 2.899 N/A PHE 80.A N PHE 76.A O no hydrogen 2.900 N/A VAL 81.A N CYS 77.A O no hydrogen 2.981 N/A SER 82.A N ILE 78.A O no hydrogen 2.898 N/A SER 82.A OG MET 79.A O no hydrogen 2.923 N/A THR 83.A N MET 79.A O no hydrogen 2.880 N/A THR 83.A OG1 MET 79.A O no hydrogen 2.608 N/A ILE 84.A N PHE 80.A O no hydrogen 2.961 N/A MET 85.A N VAL 81.A O no hydrogen 2.917 N/A PHE 86.A N SER 82.A O no hydrogen 2.878 N/A ALA 87.A N THR 83.A O no hydrogen 2.917 N/A PHE 88.A N ILE 84.A O no hydrogen 2.962 N/A SER 89.A N MET 85.A O no hydrogen 2.731 N/A SER 89.A OG MET 85.A O no hydrogen 2.480 N/A TYR 92.A OH GLN 40.A O no hydrogen 2.515 N/A LEU 95.A N SER 91.A O no hydrogen 2.837 N/A LEU 96.A N TYR 92.A O no hydrogen 2.887 N/A ILE 97.A N ALA 93.A O no hydrogen 2.936 N/A ALA 98.A N PHE 94.A O no hydrogen 2.890 N/A ARG 99.A N LEU 95.A O no hydrogen 2.907 N/A ARG 99.A NH1 GLN 102.A OE1 no hydrogen 2.613 N/A SER 100.A N LEU 96.A O no hydrogen 2.896 N/A SER 100.A OG LEU 96.A O no hydrogen 2.626 N/A LEU 101.A N ILE 97.A O no hydrogen 2.945 N/A GLN 102.A N ALA 98.A O no hydrogen 2.860 N/A GLY 103.A N ARG 99.A O no hydrogen 2.907 N/A ILE 104.A N SER 100.A O no hydrogen 2.950 N/A GLY 105.A N LEU 101.A O no hydrogen 2.884 N/A SER 106.A N GLN 102.A O no hydrogen 2.836 N/A SER 106.A OG ASP 16.A OD2 no hydrogen 2.400 N/A SER 106.A OG GLN 102.A O no hydrogen 3.284 N/A SER 107.A N GLY 103.A O no hydrogen 2.904 N/A SER 107.A OG THR 55.A O no hydrogen 3.360 N/A SER 107.A OG THR 55.A OG1 no hydrogen 3.209 N/A CYS 108.A N ILE 104.A O no hydrogen 2.966 N/A CYS 108.A SG ILE 104.A O no hydrogen 3.195 N/A SER 109.A N GLY 105.A O no hydrogen 2.877 N/A SER 109.A OG GLY 105.A O no hydrogen 3.232 N/A SER 110.A N SER 106.A O no hydrogen 2.874 N/A SER 110.A OG SER 106.A O no hydrogen 3.427 N/A VAL 111.A N SER 107.A O no hydrogen 2.953 N/A ALA 112.A N CYS 108.A O no hydrogen 2.927 N/A GLY 113.A N SER 109.A O no hydrogen 2.853 N/A MET 114.A N SER 110.A O no hydrogen 2.934 N/A GLY 115.A N VAL 111.A O no hydrogen 2.923 N/A MET 116.A N ALA 112.A O no hydrogen 2.877 N/A LEU 117.A N GLY 113.A O no hydrogen 2.875 N/A ALA 118.A N MET 114.A O no hydrogen 2.918 N/A SER 119.A N GLY 115.A O no hydrogen 2.901 N/A SER 119.A OG GLY 115.A O no hydrogen 2.891 N/A SER 119.A OG MET 116.A O no hydrogen 2.855 N/A VAL 120.A N MET 116.A O no hydrogen 2.898 N/A TYR 121.A N LEU 117.A O no hydrogen 3.007 N/A ARG 127.A N ASP 123.A O no hydrogen 2.977 N/A ARG 127.A NH1 ALA 118.A O no hydrogen 2.689 N/A ARG 127.A NH1 TYR 328.A OH no hydrogen 3.367 N/A ARG 127.A NH2 ASP 321.A OD2 no hydrogen 2.823 N/A GLY 128.A N ASP 124.A O no hydrogen 3.417 N/A ASN 129.A N GLU 125.A O no hydrogen 2.938 N/A VAL 130.A N GLU 126.A O no hydrogen 2.905 N/A MET 131.A N ARG 127.A O no hydrogen 2.891 N/A GLY 132.A N GLY 128.A O no hydrogen 2.923 N/A ALA 134.A N VAL 130.A O no hydrogen 2.932 N/A LEU 135.A N MET 131.A O no hydrogen 2.867 N/A GLY 136.A N GLY 132.A O no hydrogen 2.875 N/A GLY 137.A N ILE 133.A O no hydrogen 2.960 N/A GLY 137.A N ALA 134.A O no hydrogen 3.109 N/A ALA 139.A N LEU 135.A O no hydrogen 3.433 N/A MET 140.A N GLY 136.A O no hydrogen 2.885 N/A GLY 141.A N GLY 137.A O no hydrogen 2.947 N/A VAL 142.A N LEU 138.A O no hydrogen 2.884 N/A LEU 143.A N ALA 139.A O no hydrogen 2.909 N/A VAL 144.A N MET 140.A O no hydrogen 2.928 N/A GLY 149.A N GLY 145.A O no hydrogen 2.905 N/A SER 150.A N PRO 146.A O no hydrogen 2.891 N/A SER 150.A OG PRO 146.A O no hydrogen 3.171 N/A VAL 151.A N PRO 147.A O no hydrogen 2.917 N/A LEU 152.A N PHE 148.A O no hydrogen 3.018 N/A TYR 153.A N GLY 149.A O no hydrogen 2.872 N/A GLU 154.A N SER 150.A O no hydrogen 2.916 N/A PHE 155.A N VAL 151.A O no hydrogen 2.949 N/A GLY 157.A N LEU 152.A O no hydrogen 3.083 N/A LEU 163.A N THR 159.A O no hydrogen 2.905 N/A VAL 164.A N ALA 160.A O no hydrogen 2.928 N/A LEU 165.A N PRO 161.A O no hydrogen 2.904 N/A ALA 166.A N PHE 162.A O no hydrogen 2.865 N/A ALA 167.A N LEU 163.A O no hydrogen 2.917 N/A LEU 168.A N VAL 164.A O no hydrogen 2.946 N/A VAL 169.A N LEU 165.A O no hydrogen 2.856 N/A LEU 170.A N ALA 166.A O no hydrogen 2.843 N/A LEU 171.A N ALA 167.A O no hydrogen 2.952 N/A ASP 172.A N LEU 168.A O no hydrogen 2.924 N/A GLY 173.A N VAL 169.A O no hydrogen 2.843 N/A ALA 174.A N LEU 170.A O no hydrogen 2.884 N/A ILE 175.A N LEU 171.A O no hydrogen 2.995 N/A GLN 176.A N ASP 172.A O no hydrogen 2.866 N/A GLN 176.A NE2 ASP 172.A OD2 no hydrogen 3.411 N/A LEU 177.A N GLY 173.A O no hydrogen 2.851 N/A PHE 178.A N ALA 174.A O no hydrogen 2.948 N/A VAL 179.A N ILE 175.A O no hydrogen 2.912 N/A LEU 180.A N GLN 176.A O no hydrogen 2.668 N/A GLN 181.A N GLN 176.A O no hydrogen 3.441 N/A SER 183.A N GLN 181.A O no hydrogen 2.711 N/A GLU 188.A N ASN 64.A O no hydrogen 3.399 N/A THR 197.A N PRO 194.A O no hydrogen 2.728 N/A LEU 198.A N PRO 194.A O no hydrogen 3.224 N/A LEU 199.A N LEU 195.A O no hydrogen 2.916 N/A ASP 201.A N LEU 198.A O no hydrogen 3.091 N/A LEU 205.A N ASP 201.A O no hydrogen 3.091 N/A ILE 206.A N PRO 202.A O no hydrogen 2.868 N/A ALA 207.A N TYR 203.A O no hydrogen 2.952 N/A ALA 208.A N ILE 204.A O no hydrogen 2.912 N/A GLY 209.A N LEU 205.A O no hydrogen 2.840 N/A SER 210.A N ILE 206.A O no hydrogen 2.909 N/A SER 210.A OG ALA 207.A O no hydrogen 2.733 N/A ILE 211.A N ALA 207.A O no hydrogen 2.985 N/A CYS 212.A N ALA 208.A O no hydrogen 2.842 N/A CYS 212.A SG ALA 338.A O no hydrogen 3.800 N/A PHE 213.A N GLY 209.A O no hydrogen 2.892 N/A ALA 214.A N SER 210.A O no hydrogen 2.953 N/A ASN 215.A N ILE 211.A O no hydrogen 2.935 N/A ASN 215.A ND2 ILE 211.A O no hydrogen 2.852 N/A ASN 215.A ND2 ASP 309.A OD1 no hydrogen 3.399 N/A MET 216.A N CYS 212.A O no hydrogen 2.811 N/A GLY 217.A N PHE 213.A O no hydrogen 2.972 N/A ALA 219.A N ASN 215.A O no hydrogen 2.880 N/A MET 220.A N MET 216.A O no hydrogen 2.903 N/A LEU 221.A N GLY 217.A O no hydrogen 2.907 N/A GLU 222.A N ILE 218.A O no hydrogen 2.891 N/A LEU 225.A N LEU 221.A O no hydrogen 3.000 N/A MET 229.A N LEU 225.A O no hydrogen 2.904 N/A MET 230.A N PRO 226.A O no hydrogen 2.910 N/A GLU 231.A N ILE 227.A O no hydrogen 2.921 N/A THR 232.A N TRP 228.A O no hydrogen 2.899 N/A THR 232.A OG1 TRP 228.A O no hydrogen 3.199 N/A MET 233.A N MET 229.A O no hydrogen 2.866 N/A CYS 234.A N MET 229.A O no hydrogen 3.018 N/A LEU 240.A N ARG 236.A O no hydrogen 2.924 N/A GLY 241.A N LYS 237.A O no hydrogen 2.930 N/A GLY 241.A N TRP 238.A O no hydrogen 3.128 N/A VAL 242.A N TRP 238.A O no hydrogen 2.913 N/A SER 248.A N PHE 244.A O no hydrogen 3.389 N/A SER 248.A OG PHE 244.A O no hydrogen 3.343 N/A ILE 249.A N LEU 245.A O no hydrogen 2.981 N/A SER 250.A N PRO 246.A O no hydrogen 2.888 N/A SER 250.A OG PRO 246.A O no hydrogen 3.415 N/A SER 250.A OG ALA 247.A O no hydrogen 3.204 N/A SER 250.A OG PHE 299.A O no hydrogen 2.733 N/A TYR 251.A N ALA 247.A O no hydrogen 2.870 N/A TYR 251.A OH ASP 309.A OD2 no hydrogen 3.351 N/A LEU 252.A N SER 248.A O no hydrogen 2.955 N/A ILE 253.A N ILE 249.A O no hydrogen 3.018 N/A GLY 254.A N SER 250.A O no hydrogen 2.833 N/A THR 255.A N TYR 251.A O no hydrogen 2.893 N/A THR 255.A OG1 TYR 251.A O no hydrogen 2.978 N/A ASN 256.A N LEU 252.A O no hydrogen 2.986 N/A ILE 257.A N ILE 253.A O no hydrogen 2.941 N/A PHE 258.A N GLY 254.A O no hydrogen 2.835 N/A GLY 259.A N THR 255.A O no hydrogen 2.975 N/A ILE 260.A N ILE 257.A O no hydrogen 3.368 N/A LEU 261.A N ILE 257.A O no hydrogen 2.959 N/A ALA 262.A N PHE 258.A O no hydrogen 2.872 N/A LYS 264.A NZ ILE 260.A O no hydrogen 3.015 N/A MET 265.A N LEU 261.A O no hydrogen 3.395 N/A GLY 266.A N ALA 262.A O no hydrogen 2.909 N/A ARG 267.A NH2 ASP 124.A O no hydrogen 3.122 N/A CYS 270.A N GLY 266.A O no hydrogen 2.866 N/A CYS 270.A SG MET 307.A O no hydrogen 3.422 N/A CYS 270.A SG SER 311.A OG no hydrogen 3.428 N/A ALA 271.A N ARG 267.A O no hydrogen 2.934 N/A LEU 272.A N TRP 268.A O no hydrogen 2.911 N/A LEU 273.A N LEU 269.A O no hydrogen 2.913 N/A GLY 274.A N CYS 270.A O no hydrogen 2.864 N/A MET 275.A N ALA 271.A O no hydrogen 2.908 N/A ILE 276.A N LEU 272.A O no hydrogen 2.972 N/A ILE 277.A N LEU 273.A O no hydrogen 2.876 N/A VAL 278.A N GLY 274.A O no hydrogen 2.911 N/A GLY 279.A N MET 275.A O no hydrogen 2.936 N/A VAL 280.A N ILE 276.A O no hydrogen 2.925 N/A SER 281.A N ILE 277.A O no hydrogen 2.908 N/A SER 281.A OG ILE 277.A O no hydrogen 2.811 N/A ILE 282.A N VAL 278.A O no hydrogen 2.931 N/A LEU 283.A N GLY 279.A O no hydrogen 2.919 N/A CYS 284.A N VAL 280.A O no hydrogen 2.919 N/A CYS 284.A SG VAL 280.A O no hydrogen 3.189 N/A ILE 285.A N SER 281.A O no hydrogen 2.937 N/A PHE 287.A N CYS 284.A O no hydrogen 3.384 N/A ALA 288.A N ILE 285.A O no hydrogen 3.148 N/A GLY 293.A N ASN 290.A O no hydrogen 3.064 N/A LEU 294.A N ASN 290.A O no hydrogen 3.235 N/A LEU 294.A N ILE 291.A O no hydrogen 2.827 N/A ASN 298.A N LEU 294.A O no hydrogen 3.439 N/A ASN 298.A ND2 ALA 243.A O no hydrogen 2.771 N/A PHE 299.A N ILE 295.A O no hydrogen 3.371 N/A GLY 300.A N ALA 296.A O no hydrogen 2.922 N/A VAL 301.A N PRO 297.A O no hydrogen 2.887 N/A GLY 302.A N ASN 298.A O no hydrogen 2.952 N/A PHE 303.A N PHE 299.A O no hydrogen 2.912 N/A ALA 304.A N GLY 300.A O no hydrogen 2.896 N/A ILE 305.A N VAL 301.A O no hydrogen 2.948 N/A GLY 306.A N GLY 302.A O no hydrogen 2.937 N/A MET 307.A N PHE 303.A O no hydrogen 2.947 N/A VAL 308.A N ALA 304.A O no hydrogen 2.900 N/A ASP 309.A N ILE 305.A O no hydrogen 2.939 N/A SER 310.A N GLY 306.A O no hydrogen 2.950 N/A SER 310.A OG THR 255.A O no hydrogen 3.515 N/A SER 310.A OG GLY 306.A O no hydrogen 2.623 N/A SER 311.A N MET 307.A O no hydrogen 2.940 N/A SER 311.A OG MET 307.A O no hydrogen 2.268 N/A SER 311.A OG VAL 308.A O no hydrogen 3.061 N/A MET 312.A N VAL 308.A O no hydrogen 2.886 N/A MET 312.A N ASP 309.A O no hydrogen 3.089 N/A MET 313.A N ASP 309.A O no hydrogen 3.051 N/A MET 316.A N MET 312.A O no hydrogen 2.997 N/A GLY 317.A N MET 313.A O no hydrogen 3.130 N/A TYR 318.A N PRO 314.A O no hydrogen 2.915 N/A LEU 319.A N ILE 315.A O no hydrogen 2.867 N/A VAL 320.A N MET 316.A O no hydrogen 3.120 N/A ASP 321.A N GLY 317.A O no hydrogen 3.194 N/A LEU 322.A N TYR 318.A O no hydrogen 2.787 N/A ARG 323.A N LEU 319.A O no hydrogen 2.981 N/A HIS 324.A N VAL 320.A O no hydrogen 2.827 N/A HIS 324.A NE2 ASP 201.A OD2 no hydrogen 3.269 N/A SER 326.A OG ASP 321.A OD1 no hydrogen 3.546 N/A VAL 327.A N VAL 325.A O no hydrogen 2.883 N/A TYR 328.A OH ASP 321.A OD1 no hydrogen 2.846 N/A TYR 328.A OH ASP 321.A OD2 no hydrogen 3.163 N/A TYR 332.A N TYR 328.A O no hydrogen 2.963 N/A TYR 332.A OH MET 313.A O no hydrogen 3.260 N/A ALA 333.A N GLY 329.A O no hydrogen 2.893 N/A ILE 334.A N SER 330.A O no hydrogen 2.933 N/A ALA 335.A N VAL 331.A O no hydrogen 2.938 N/A ASP 336.A N TYR 332.A O no hydrogen 2.896 N/A VAL 337.A N ALA 333.A O no hydrogen 2.885 N/A ALA 338.A N ILE 334.A O no hydrogen 2.923 N/A PHE 339.A N ALA 335.A O no hydrogen 2.964 N/A CYS 340.A N ASP 336.A O no hydrogen 2.914 N/A CYS 340.A SG ASN 56.A OD1 no hydrogen 3.739 N/A CYS 340.A SG ASP 336.A O no hydrogen 2.912 N/A MET 341.A N VAL 337.A O no hydrogen 2.875 N/A TYR 343.A N PHE 339.A O no hydrogen 2.973 N/A ALA 344.A N CYS 340.A O no hydrogen 2.880 N/A ALA 349.A N ILE 345.A O no hydrogen 3.151 N/A GLY 350.A N GLY 346.A O no hydrogen 2.906 N/A GLY 351.A N PRO 347.A O no hydrogen 2.903 N/A ALA 352.A N SER 348.A O no hydrogen 2.930 N/A ILE 353.A N ALA 349.A O no hydrogen 2.906 N/A ALA 354.A N GLY 350.A O no hydrogen 2.896 N/A LYS 355.A N GLY 351.A O no hydrogen 2.907 N/A LYS 355.A N ALA 352.A O no hydrogen 3.244 N/A ALA 356.A N ALA 352.A O no hydrogen 2.915 N/A ILE 357.A N ILE 353.A O no hydrogen 2.716 N/A LEU 362.A N GLY 358.A O no hydrogen 3.093 N/A MET 363.A N PHE 359.A O no hydrogen 2.979 N/A THR 364.A N PRO 360.A O no hydrogen 2.863 N/A THR 364.A OG1 PRO 360.A O no hydrogen 2.925 N/A ILE 365.A N TRP 361.A O no hydrogen 2.905 N/A ILE 366.A N LEU 362.A O no hydrogen 2.962 N/A GLY 367.A N MET 363.A O no hydrogen 2.912 N/A ILE 368.A N THR 364.A O no hydrogen 2.918 N/A ILE 369.A N ILE 365.A O no hydrogen 2.936 N/A ASP 370.A N ILE 366.A O no hydrogen 2.951 N/A ILE 371.A N GLY 367.A O no hydrogen 2.935 N/A LEU 372.A N ILE 368.A O no hydrogen 2.866 N/A PHE 373.A N ILE 369.A O no hydrogen 2.915 N/A ALA 374.A N ASP 370.A O no hydrogen 2.930 N/A ALA 374.A N ILE 371.A O no hydrogen 3.294 N/A LEU 376.A N PHE 373.A O no hydrogen 2.935 N/A CYS 377.A N ALA 374.A O no hydrogen 3.106 N/A PHE 378.A N PRO 375.A O no hydrogen 2.916 N/A LEU 380.A N CYS 377.A O no hydrogen 3.362 N/A ARG 381.A N PHE 378.A O no hydrogen 3.265 N/A