Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4pam_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ALA 3.A N ASP 1.A OD1 no hydrogen 3.022 N/A VAL 5.A N ASP 1.A O no hydrogen 3.368 N/A GLU 6.A N LYS 2.A O no hydrogen 2.996 N/A ARG 7.A N ALA 3.A O no hydrogen 2.970 N/A ARG 7.A NH1 LYS 184.A O no hydrogen 2.884 N/A ARG 7.A NH2 LYS 184.A O no hydrogen 3.219 N/A SER 8.A N ALA 4.A O no hydrogen 3.066 N/A SER 8.A OG ALA 4.A O no hydrogen 2.568 N/A LYS 9.A N GLU 6.A O no hydrogen 3.142 N/A LYS 9.A NZ GLU 6.A OE2 no hydrogen 2.684 N/A MET 10.A N ARG 7.A O no hydrogen 3.128 N/A ARG 13.A NH1 GLY 19.A O no hydrogen 2.843 N/A ARG 13.A NH1 ALA 22.A O no hydrogen 2.963 N/A ASN 14.A N ILE 11.A O no hydrogen 3.018 N/A ASN 14.A ND2 ILE 11.A O no hydrogen 2.991 N/A LEU 15.A N ASP 12.A O no hydrogen 3.180 N/A ARG 16.A N ARG 13.A O no hydrogen 3.109 N/A GLY 19.A N ARG 16.A O no hydrogen 2.912 N/A LYS 21.A N ASP 18.A O no hydrogen 2.937 N/A ALA 22.A N GLY 19.A O no hydrogen 3.065 N/A ALA 23.A N PHE 337.A O no hydrogen 2.898 N/A ARG 24.A NH1 ASP 12.A OD2 no hydrogen 2.813 N/A ARG 24.A NH1 CYS 334.A O no hydrogen 2.877 N/A ARG 24.A NH2 ASP 12.A OD1 no hydrogen 2.930 N/A GLU 25.A N GLY 335.A O no hydrogen 3.031 N/A VAL 26.A N HIS 187.A O no hydrogen 2.960 N/A LYS 27.A N THR 202.A OG1 no hydrogen 3.067 N/A LEU 28.A N LYS 189.A O no hydrogen 2.894 N/A LEU 29.A N ALA 203.A O no hydrogen 2.899 N/A LEU 30.A N PHE 191.A O no hydrogen 2.778 N/A LEU 31.A N ILE 205.A O no hydrogen 2.856 N/A GLY 32.A N GLY 194.A O no hydrogen 2.999 N/A SER 36.A N ALA 33.A O no hydrogen 3.158 N/A SER 36.A OG ALA 33.A O no hydrogen 2.669 N/A SER 36.A OG CYS 207.A O no hydrogen 3.485 N/A LYS 38.A NZ GLY 32.A O no hydrogen 3.105 N/A LYS 38.A NZ ALA 33.A O no hydrogen 3.192 N/A SER 39.A OG THR 173.A OG1 no hydrogen 3.074 N/A ILE 41.A N GLY 37.A O no hydrogen 3.081 N/A VAL 42.A N LYS 38.A O no hydrogen 3.012 N/A LYS 43.A N SER 39.A O no hydrogen 2.931 N/A GLN 44.A N THR 40.A O no hydrogen 2.889 N/A GLN 44.A NE2 ALA 309.A O no hydrogen 2.799 N/A MET 45.A N ILE 41.A O no hydrogen 3.037 N/A MET 45.A N VAL 42.A O no hydrogen 3.233 N/A LYS 46.A N VAL 42.A O no hydrogen 3.415 N/A LYS 46.A NZ GLU 57.A OE2 no hydrogen 3.026 N/A ILE 47.A N LYS 43.A O no hydrogen 3.018 N/A ILE 48.A N GLN 44.A O no hydrogen 2.772 N/A HIS 49.A N MET 45.A O no hydrogen 2.907 N/A GLU 50.A N LYS 46.A O no hydrogen 2.970 N/A GLY 52.A N LYS 46.A O no hydrogen 3.157 N/A SER 54.A N GLU 57.A OE1 no hydrogen 2.697 N/A GLU 57.A N SER 54.A OG no hydrogen 3.299 N/A CYS 58.A N SER 54.A O no hydrogen 3.071 N/A CYS 58.A SG SER 54.A O no hydrogen 3.288 N/A LYS 59.A N GLU 55.A O no hydrogen 2.795 N/A GLN 60.A N GLU 56.A O no hydrogen 3.376 N/A GLN 60.A N GLU 57.A O no hydrogen 3.049 N/A TYR 61.A N CYS 58.A O no hydrogen 2.986 N/A LYS 62.A N LYS 59.A O no hydrogen 3.155 N/A VAL 65.A N TYR 61.A O no hydrogen 2.867 N/A TYR 66.A N LYS 62.A O no hydrogen 3.027 N/A SER 67.A N ALA 63.A O no hydrogen 2.900 N/A ASN 68.A N VAL 64.A O no hydrogen 2.885 N/A ASN 68.A ND2 ARG 170.A O no hydrogen 3.417 N/A THR 69.A N VAL 65.A O no hydrogen 3.055 N/A THR 69.A OG1 VAL 65.A O no hydrogen 2.740 N/A ILE 70.A N TYR 66.A O no hydrogen 2.812 N/A GLN 71.A N SER 67.A O no hydrogen 2.859 N/A SER 72.A N ASN 68.A O no hydrogen 3.013 N/A SER 72.A OG ASN 68.A O no hydrogen 2.813 N/A ILE 73.A N THR 69.A O no hydrogen 3.083 N/A ILE 74.A N ILE 70.A O no hydrogen 3.057 N/A ALA 75.A N GLN 71.A O no hydrogen 2.960 N/A ILE 76.A N SER 72.A O no hydrogen 3.221 N/A ILE 77.A N ILE 73.A O no hydrogen 2.918 N/A ARG 78.A N ILE 74.A O no hydrogen 2.801 N/A ALA 79.A N ALA 75.A O no hydrogen 2.904 N/A MET 80.A N ILE 76.A O no hydrogen 3.039 N/A GLY 81.A N ARG 78.A O no hydrogen 3.134 N/A ARG 82.A N ARG 78.A O no hydrogen 3.465 N/A LEU 83.A N ALA 79.A O no hydrogen 2.827 N/A ILE 85.A N MET 80.A O no hydrogen 2.830 N/A GLY 88.A N ASP 125.A OD2 no hydrogen 2.836 N/A ALA 91.A N ASP 89.A OD1 no hydrogen 2.940 N/A ARG 92.A N ASP 89.A O no hydrogen 2.972 N/A ALA 93.A N ALA 90.A O no hydrogen 3.197 N/A ALA 96.A N ARG 92.A O no hydrogen 2.808 N/A ARG 97.A N ALA 93.A O no hydrogen 3.108 N/A ARG 97.A NH2 ASP 94.A OD1 no hydrogen 3.187 N/A GLN 98.A N ASP 94.A O no hydrogen 2.915 N/A GLN 98.A NE2 GLU 114.A OE2 no hydrogen 2.914 N/A LEU 99.A N ASP 95.A O no hydrogen 2.909 N/A PHE 100.A N ALA 96.A O no hydrogen 3.374 N/A VAL 101.A N ARG 97.A O no hydrogen 3.014 N/A LEU 102.A N GLN 98.A O no hydrogen 2.950 N/A ALA 103.A N LEU 99.A O no hydrogen 2.864 N/A GLY 104.A N PHE 100.A O no hydrogen 2.856 N/A ALA 105.A N VAL 101.A O no hydrogen 3.247 N/A LEU 115.A N THR 112.A OG1 no hydrogen 3.127 N/A ALA 116.A N THR 112.A O no hydrogen 2.882 N/A GLY 117.A N ALA 113.A O no hydrogen 2.901 N/A VAL 118.A N GLU 114.A O no hydrogen 3.041 N/A ILE 119.A N LEU 115.A O no hydrogen 2.810 N/A LYS 120.A N ALA 116.A O no hydrogen 2.747 N/A ARG 121.A N GLY 117.A O no hydrogen 3.074 N/A ARG 121.A NE ASP 95.A OD1 no hydrogen 3.395 N/A ARG 121.A NE ASP 95.A OD2 no hydrogen 2.953 N/A ARG 121.A NH2 ASP 95.A OD1 no hydrogen 2.879 N/A LEU 122.A N VAL 118.A O no hydrogen 3.061 N/A TRP 123.A N ILE 119.A O no hydrogen 2.758 N/A TRP 123.A NE1 ASN 149.A OD1 no hydrogen 2.642 N/A LYS 124.A N LYS 120.A O no hydrogen 3.100 N/A ASP 125.A N LEU 122.A O no hydrogen 3.134 N/A VAL 128.A N ASP 125.A OD2 no hydrogen 3.211 N/A GLN 129.A N ASP 125.A O no hydrogen 2.936 N/A GLN 129.A NE2 TRP 123.A O no hydrogen 2.809 N/A ALA 130.A N SER 126.A O no hydrogen 3.027 N/A CYS 131.A N GLY 127.A O no hydrogen 3.063 N/A CYS 131.A SG ILE 76.A O no hydrogen 3.460 N/A CYS 131.A SG TYR 138.A OH no hydrogen 3.639 N/A PHE 132.A N VAL 128.A O no hydrogen 2.801 N/A ASN 133.A N GLN 129.A O no hydrogen 3.020 N/A ARG 134.A N CYS 131.A O no hydrogen 2.911 N/A ARG 134.A NE GLU 137.A OE1 no hydrogen 2.630 N/A ARG 134.A NH2 GLU 137.A OE1 no hydrogen 3.247 N/A ARG 134.A NH2 GLU 137.A OE2 no hydrogen 3.076 N/A SER 135.A N PHE 132.A O no hydrogen 3.111 N/A SER 135.A OG PHE 132.A O no hydrogen 3.341 N/A ARG 136.A NE ASP 214.A O no hydrogen 3.484 N/A GLU 137.A N ARG 134.A O no hydrogen 2.809 N/A TYR 138.A N SER 135.A O no hydrogen 3.008 N/A TYR 138.A OH CYS 131.A O no hydrogen 2.817 N/A GLN 139.A NE2 VAL 216.A O no hydrogen 2.877 N/A ASN 141.A ND2 GLN 71.A OE1 no hydrogen 2.992 N/A SER 143.A OG ARG 168.A O no hydrogen 2.720 N/A ALA 144.A N ASN 141.A O no hydrogen 3.046 N/A TYR 146.A OH ASP 165.A OD1 no hydrogen 2.612 N/A TYR 147.A N SER 143.A O no hydrogen 3.121 N/A TYR 147.A OH ASP 165.A O no hydrogen 2.660 N/A LEU 148.A N ALA 144.A O no hydrogen 2.914 N/A ASN 149.A N ALA 145.A O no hydrogen 2.899 N/A ASP 150.A N TYR 147.A O no hydrogen 3.152 N/A LEU 151.A N LEU 148.A O no hydrogen 3.201 N/A ARG 153.A NE ASP 150.A OD2 no hydrogen 3.369 N/A ARG 153.A NH1 ASP 165.A OD1 no hydrogen 3.455 N/A ARG 153.A NH1 ASP 165.A OD2 no hydrogen 2.662 N/A ARG 153.A NH2 ASP 150.A OD2 no hydrogen 2.878 N/A ARG 153.A NH2 ASP 165.A OD1 no hydrogen 2.848 N/A ILE 154.A N ASP 150.A O no hydrogen 3.197 N/A ALA 155.A N LEU 151.A O no hydrogen 2.828 N/A GLN 156.A N ARG 153.A O no hydrogen 3.221 N/A GLN 156.A NE2 ASP 152.A O no hydrogen 3.189 N/A TYR 159.A N GLN 156.A O no hydrogen 3.048 N/A TYR 159.A OH ASP 165.A OD2 no hydrogen 2.780 N/A THR 162.A N ASP 165.A OD2 no hydrogen 3.117 N/A GLN 164.A NE2 THR 310.A O no hydrogen 2.923 N/A ASP 165.A N THR 162.A OG1 no hydrogen 3.124 N/A VAL 166.A N THR 162.A O no hydrogen 3.104 N/A LEU 167.A N GLN 163.A O no hydrogen 2.862 N/A ARG 168.A N GLN 164.A O no hydrogen 2.847 N/A ARG 168.A NE GLN 164.A OE1 no hydrogen 2.787 N/A THR 169.A N VAL 166.A O no hydrogen 3.091 N/A THR 169.A OG1 VAL 166.A O no hydrogen 2.717 N/A ARG 170.A N ASN 68.A OD1 no hydrogen 2.758 N/A THR 173.A OG1 SER 39.A OG no hydrogen 3.074 N/A VAL 177.A N ASP 192.A O no hydrogen 3.267 N/A THR 179.A N MET 190.A O no hydrogen 2.792 N/A HIS 180.A NE2 GLU 178.A OE2 no hydrogen 2.315 N/A PHE 181.A N PHE 188.A O no hydrogen 3.327 N/A THR 182.A N GLU 50.A OE2 no hydrogen 3.176 N/A PHE 183.A N LEU 186.A O no hydrogen 3.044 N/A LYS 184.A NZ ASP 320.A O no hydrogen 3.387 N/A LYS 184.A NZ ASP 320.A OD2 no hydrogen 2.922 N/A LYS 184.A NZ ASP 324.A OD1 no hydrogen 2.673 N/A LEU 186.A N PHE 183.A O no hydrogen 2.953 N/A HIS 187.A N ARG 24.A O no hydrogen 2.824 N/A PHE 188.A N PHE 181.A O no hydrogen 2.885 N/A LYS 189.A N VAL 26.A O no hydrogen 2.686 N/A MET 190.A N THR 179.A O no hydrogen 2.766 N/A PHE 191.A N LEU 28.A O no hydrogen 2.890 N/A ASP 192.A N VAL 177.A O no hydrogen 2.693 N/A VAL 193.A N LEU 30.A O no hydrogen 3.089 N/A GLY 194.A N LEU 30.A O no hydrogen 3.119 N/A GLU 199.A N HIS 196.A O no hydrogen 3.456 N/A VAL 201.A N PHE 198.A O no hydrogen 3.226 N/A THR 202.A OG1 LYS 27.A O no hydrogen 3.483 N/A ALA 203.A N LYS 27.A O no hydrogen 3.294 N/A ILE 204.A N SER 246.A O no hydrogen 2.873 N/A ILE 205.A N LEU 29.A O no hydrogen 2.822 N/A PHE 206.A N ILE 248.A O no hydrogen 2.708 N/A CYS 207.A N LEU 31.A O no hydrogen 2.783 N/A VAL 208.A N PHE 250.A O no hydrogen 2.914 N/A LEU 210.A N ASN 252.A O no hydrogen 2.832 N/A ASP 212.A N ALA 209.A O no hydrogen 3.063 N/A TYR 213.A N LEU 210.A O no hydrogen 3.333 N/A TYR 213.A OH SER 264.A O no hydrogen 2.619 N/A LEU 215.A N ASP 212.A O no hydrogen 2.834 N/A LEU 217.A N MET 223.A O no hydrogen 2.975 N/A GLU 222.A N ASP 220.A OD2 no hydrogen 3.029 N/A MET 223.A N ASP 220.A O no hydrogen 2.909 N/A ASN 224.A ND2 TYR 213.A O no hydrogen 3.249 N/A ARG 225.A N LEU 215.A O no hydrogen 3.155 N/A ARG 225.A NE VAL 216.A O no hydrogen 3.133 N/A ARG 225.A NH1 GLU 35.A OE1 no hydrogen 3.106 N/A ARG 225.A NH1 ASP 212.A OD2 no hydrogen 3.555 N/A ARG 225.A NH2 GLU 35.A OE1 no hydrogen 3.316 N/A ARG 225.A NH2 GLN 139.A OE1 no hydrogen 2.975 N/A HIS 227.A N ASN 224.A OD1 no hydrogen 2.977 N/A HIS 227.A NE2 CYS 269.A O no hydrogen 2.789 N/A GLU 228.A N ASN 224.A O no hydrogen 3.243 N/A SER 229.A N ARG 225.A O no hydrogen 3.030 N/A MET 230.A N MET 226.A O no hydrogen 2.890 N/A LYS 231.A N HIS 227.A O no hydrogen 3.001 N/A LYS 231.A NZ GLU 228.A OE2 no hydrogen 3.328 N/A LEU 232.A N GLU 228.A O no hydrogen 2.980 N/A PHE 233.A N SER 229.A O no hydrogen 2.859 N/A ASP 234.A N MET 230.A O no hydrogen 2.769 N/A SER 235.A N LYS 231.A O no hydrogen 3.013 N/A ILE 236.A N PHE 233.A O no hydrogen 3.077 N/A CYS 237.A N PHE 233.A O no hydrogen 2.723 N/A CYS 237.A SG ASN 294.A OD1 no hydrogen 3.633 N/A ASN 238.A N ASP 234.A O no hydrogen 3.289 N/A ASN 238.A ND2 ASP 234.A O no hydrogen 3.322 N/A ASN 238.A ND2 ASP 234.A OD1 no hydrogen 3.029 N/A ASN 238.A ND2 LEU 293.A O no hydrogen 2.540 N/A TRP 241.A N ASN 239.A OD1 no hydrogen 3.408 N/A PHE 242.A N ASN 239.A O no hydrogen 2.986 N/A THR 243.A OG1 ASP 244.A OD1 no hydrogen 3.149 N/A THR 245.A N PHE 242.A O no hydrogen 3.083 N/A THR 245.A OG1 VAL 201.A O no hydrogen 3.159 N/A SER 246.A N THR 202.A O no hydrogen 3.161 N/A SER 246.A OG ASN 330.A OD1 no hydrogen 2.961 N/A ILE 248.A N ILE 204.A O no hydrogen 2.814 N/A LEU 249.A N TYR 303.A O no hydrogen 2.923 N/A PHE 250.A N PHE 206.A O no hydrogen 2.797 N/A LEU 251.A N HIS 305.A O no hydrogen 2.802 N/A ASN 252.A N VAL 208.A O no hydrogen 2.655 N/A ASN 252.A ND2 SER 36.A O no hydrogen 2.880 N/A LYS 253.A NZ GLU 35.A O no hydrogen 3.067 N/A LYS 253.A NZ ASP 142.A OD2 no hydrogen 2.285 N/A LYS 254.A N THR 307.A O no hydrogen 3.228 N/A LYS 254.A NZ PHE 306.A O no hydrogen 3.417 N/A PHE 257.A N LYS 253.A O no hydrogen 2.945 N/A GLU 258.A N LYS 254.A O no hydrogen 2.887 N/A GLU 259.A N ASP 255.A O no hydrogen 3.209 N/A LYS 260.A N LEU 256.A O no hydrogen 3.162 N/A LYS 260.A NZ SER 211.A O no hydrogen 3.074 N/A LYS 260.A NZ ASP 214.A OD1 no hydrogen 2.752 N/A LYS 260.A NZ ASP 214.A OD2 no hydrogen 3.425 N/A ILE 261.A N PHE 257.A O no hydrogen 2.921 N/A LYS 263.A N LYS 260.A O no hydrogen 2.924 N/A LYS 263.A NZ GLU 259.A O no hydrogen 3.028 N/A SER 264.A N LYS 260.A O no hydrogen 2.952 N/A SER 264.A OG ASP 214.A OD2 no hydrogen 2.887 N/A LEU 266.A N ASN 277.A OD1 no hydrogen 3.054 N/A ILE 268.A N PRO 265.A O no hydrogen 3.093 N/A CYS 269.A N LEU 266.A O no hydrogen 2.684 N/A CYS 269.A SG ASN 224.A OD1 no hydrogen 3.552 N/A CYS 269.A SG HIS 227.A NE2 no hydrogen 3.715 N/A TYR 270.A N LEU 266.A O no hydrogen 2.947 N/A GLU 272.A N GLU 272.A OE1 no hydrogen 2.714 N/A TYR 273.A N TYR 270.A O no hydrogen 2.909 N/A TYR 273.A OH SER 276.A O no hydrogen 2.494 N/A SER 276.A N GLU 281.A OE2 no hydrogen 2.862 N/A SER 276.A OG GLU 281.A OE1 no hydrogen 3.313 N/A GLU 280.A N GLU 280.A OE1 no hydrogen 2.671 N/A ALA 282.A N THR 278.A O no hydrogen 3.061 N/A ALA 283.A N TYR 279.A O no hydrogen 3.039 N/A ALA 284.A N GLU 280.A O no hydrogen 3.329 N/A TYR 285.A N GLU 281.A O no hydrogen 2.985 N/A TYR 285.A OH GLU 272.A OE2 no hydrogen 2.667 N/A ILE 286.A N ALA 282.A O no hydrogen 3.049 N/A GLN 287.A N ALA 283.A O no hydrogen 2.925 N/A GLN 287.A NE2 GLU 291.A OE2 no hydrogen 3.029 N/A CYS 288.A N ALA 284.A O no hydrogen 2.913 N/A CYS 288.A SG ALA 284.A O no hydrogen 3.536 N/A GLN 289.A N TYR 285.A O no hydrogen 2.904 N/A PHE 290.A N ILE 286.A O no hydrogen 3.013 N/A GLU 291.A N GLN 287.A O no hydrogen 2.961 N/A ASP 292.A N CYS 288.A O no hydrogen 3.027 N/A LEU 293.A N PHE 290.A O no hydrogen 2.956 N/A ASN 294.A N GLU 291.A O no hydrogen 3.299 N/A ASN 294.A ND2 LYS 300.A O no hydrogen 2.943 N/A LYS 295.A N ASN 238.A OD1 no hydrogen 2.745 N/A ARG 296.A N ASN 294.A OD1 no hydrogen 3.507 N/A ARG 296.A NH2 THR 299.A OG1 no hydrogen 3.392 N/A LYS 297.A NZ ASP 292.A O no hydrogen 3.234 N/A LYS 297.A NZ ASN 294.A O no hydrogen 2.861 N/A THR 299.A N ARG 296.A O no hydrogen 2.922 N/A LYS 300.A N ARG 296.A O no hydrogen 2.475 N/A LYS 300.A NZ PHE 242.A O no hydrogen 2.920 N/A LYS 300.A NZ THR 243.A O no hydrogen 2.989 N/A LYS 300.A NZ THR 245.A O no hydrogen 2.596 N/A TYR 303.A N ILE 247.A O no hydrogen 2.928 N/A THR 304.A OG1 GLU 291.A OE2 no hydrogen 2.544 N/A HIS 305.A N LEU 249.A O no hydrogen 2.845 N/A THR 307.A N LEU 251.A O no hydrogen 2.991 N/A THR 307.A OG1 ASN 252.A OD1 no hydrogen 2.688 N/A CYS 308.A N ASN 314.A OD1 no hydrogen 2.812 N/A CYS 308.A SG THR 310.A OG1 no hydrogen 3.450 N/A ALA 309.A N ASN 252.A OD1 no hydrogen 2.884 N/A ASP 311.A N CYS 308.A O no hydrogen 2.908 N/A THR 312.A OG1 GLN 44.A OE1 no hydrogen 2.767 N/A ASN 314.A N ASP 311.A OD1 no hydrogen 3.133 N/A VAL 315.A N ASP 311.A O no hydrogen 2.997 N/A GLN 316.A N THR 312.A O no hydrogen 2.853 N/A PHE 317.A N LYS 313.A O no hydrogen 3.034 N/A VAL 318.A N ASN 314.A O no hydrogen 2.834 N/A CYS 319.A N VAL 315.A O no hydrogen 2.780 N/A CYS 319.A SG HIS 49.A NE2 no hydrogen 3.484 N/A ASP 320.A N GLN 316.A O no hydrogen 3.026 N/A ALA 321.A N PHE 317.A O no hydrogen 3.194 N/A VAL 322.A N VAL 318.A O no hydrogen 2.917 N/A THR 323.A N CYS 319.A O no hydrogen 2.960 N/A THR 323.A OG1 CYS 319.A O no hydrogen 2.894 N/A ASP 324.A N ASP 320.A O no hydrogen 3.160 N/A VAL 325.A N ALA 321.A O no hydrogen 3.178 N/A ILE 326.A N VAL 322.A O no hydrogen 3.119 N/A ILE 327.A N THR 323.A O no hydrogen 2.937 N/A LYS 328.A N ASP 324.A O no hydrogen 3.041 N/A ASN 329.A N VAL 325.A O no hydrogen 2.956 N/A ASN 330.A N ILE 326.A O no hydrogen 2.706 N/A ASN 330.A ND2 SER 246.A OG no hydrogen 2.851 N/A ASP 333.A N ASN 330.A O no hydrogen 3.007 N/A CYS 334.A N LEU 331.A O no hydrogen 2.948 N/A CYS 334.A SG ASN 330.A O no hydrogen 3.467 N/A PHE 337.A N ALA 23.A O no hydrogen 2.877 N/A