Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4ouc_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): VAL 4.A N CYS 95.A O no hydrogen 3.035 N/A HIS 8.A N PRO 5.A O no hydrogen 2.951 N/A CYS 9.A N PHE 6.A O no hydrogen 3.024 N/A LEU 10.A N PHE 6.A O no hydrogen 2.852 N/A LYS 14.A NZ CYS 9.A O no hydrogen 3.216 N/A LYS 14.A NZ GLU 135.A OE1 no hydrogen 2.570 N/A LEU 15.A N PRO 11.A O no hydrogen 2.906 N/A GLN 16.A N THR 12.A O no hydrogen 2.892 N/A ARG 17.A N GLU 13.A O no hydrogen 3.260 N/A ARG 17.A N LYS 14.A O no hydrogen 3.313 N/A CYS 18.A N LEU 15.A O no hydrogen 3.027 N/A CYS 18.A SG LYS 14.A O no hydrogen 3.431 N/A GLU 19.A N GLN 31.A O no hydrogen 2.866 N/A LYS 20.A NZ GLU 23.A OE1 no hydrogen 2.721 N/A LYS 20.A NZ GLU 28.A OE1 no hydrogen 2.761 N/A ILE 21.A N VAL 29.A O no hydrogen 2.861 N/A GLY 22.A N VAL 29.A O no hydrogen 3.302 N/A GLY 24.A N GLY 27.A O no hydrogen 3.146 N/A GLY 27.A N GLY 24.A O no hydrogen 3.063 N/A GLU 28.A N ILE 43.A O no hydrogen 3.239 N/A VAL 29.A N GLY 22.A O no hydrogen 2.932 N/A PHE 30.A N ILE 41.A O no hydrogen 2.861 N/A GLN 31.A N GLU 19.A O no hydrogen 2.770 N/A THR 32.A N VAL 39.A O no hydrogen 2.954 N/A THR 32.A OG1 LYS 14.A O no hydrogen 2.553 N/A ILE 33.A N THR 32.A OG1 no hydrogen 2.792 N/A ALA 34.A N THR 37.A O no hydrogen 2.995 N/A THR 37.A N ALA 34.A O no hydrogen 2.991 N/A THR 37.A OG1 ASP 35.A O no hydrogen 2.847 N/A VAL 39.A N THR 32.A O no hydrogen 2.919 N/A ALA 40.A N PHE 136.A O no hydrogen 2.928 N/A ILE 41.A N PHE 30.A O no hydrogen 2.727 N/A LYS 42.A N LEU 134.A O no hydrogen 2.883 N/A LYS 42.A NZ GLU 66.A OE2 no hydrogen 2.635 N/A LYS 42.A NZ ASP 218.A OD1 no hydrogen 3.350 N/A ILE 43.A N GLU 28.A O no hydrogen 2.884 N/A ILE 44.A N ILE 132.A O no hydrogen 2.949 N/A ILE 46.A N LEU 130.A O no hydrogen 2.927 N/A GLU 47.A N LYS 58.A O no hydrogen 2.948 N/A GLY 48.A N GLN 57.A OE1 no hydrogen 2.881 N/A VAL 52.A N SER 55.A O no hydrogen 2.699 N/A ASN 53.A N ASP 120.A OD2 no hydrogen 2.993 N/A ASN 53.A ND2 VAL 25.A O no hydrogen 3.023 N/A SER 55.A N VAL 52.A O no hydrogen 3.057 N/A GLN 57.A NE2 ASP 50.A O no hydrogen 3.078 N/A THR 59.A N GLU 62.A OE1 no hydrogen 2.736 N/A THR 59.A OG1 GLU 62.A OE1 no hydrogen 3.104 N/A PHE 60.A N GLU 47.A OE2 no hydrogen 2.691 N/A GLU 62.A N THR 59.A OG1 no hydrogen 3.142 N/A ILE 63.A N THR 59.A O no hydrogen 3.282 N/A ILE 63.A N PHE 60.A O no hydrogen 3.149 N/A LEU 64.A N PHE 60.A O no hydrogen 3.244 N/A ILE 67.A N ILE 63.A O no hydrogen 3.394 N/A ILE 68.A N LEU 64.A O no hydrogen 2.793 N/A ILE 69.A N PRO 65.A O no hydrogen 2.879 N/A SER 70.A N GLU 66.A O no hydrogen 2.864 N/A SER 70.A OG GLU 66.A O no hydrogen 2.764 N/A LYS 71.A N ILE 67.A O no hydrogen 2.980 N/A GLU 72.A N ILE 68.A O no hydrogen 3.014 N/A LEU 73.A N ILE 69.A O no hydrogen 2.958 N/A SER 74.A N SER 70.A O no hydrogen 3.048 N/A LEU 75.A N LYS 71.A O no hydrogen 2.896 N/A LEU 76.A N LEU 73.A O no hydrogen 3.231 N/A SER 77.A N SER 74.A O no hydrogen 3.388 N/A SER 77.A OG SER 74.A O no hydrogen 3.162 N/A GLY 78.A N LEU 75.A O no hydrogen 2.955 N/A ASN 82.A ND2 ASN 201.A OD1 no hydrogen 3.329 N/A ARG 83.A N THR 199.A O no hydrogen 2.966 N/A ARG 83.A NH2 GLU 79.A O no hydrogen 2.780 N/A THR 84.A N LEU 76.A O no hydrogen 3.084 N/A GLY 86.A N THR 84.A OG1 no hydrogen 2.982 N/A GLY 89.A N GLU 137.A OE2 no hydrogen 2.874 N/A LEU 90.A N SER 74.A OG no hydrogen 2.949 N/A ASN 91.A N GLU 135.A O no hydrogen 2.613 N/A ASN 91.A ND2 GLU 135.A OE2 no hydrogen 3.111 N/A SER 92.A N GLU 135.A O no hydrogen 3.286 N/A HIS 94.A N VAL 133.A O no hydrogen 2.916 N/A CYS 95.A SG PHE 131.A O no hydrogen 3.844 N/A VAL 96.A N PHE 131.A O no hydrogen 2.855 N/A GLN 97.A N VAL 4.A O no hydrogen 2.918 N/A GLN 97.A NE2 ASP 128.A O no hydrogen 3.108 N/A GLY 98.A N GLN 129.A O no hydrogen 2.951 N/A SER 99.A OG ASP 127.A OD1 no hydrogen 3.382 N/A LEU 105.A N PRO 101.A O no hydrogen 3.141 N/A LYS 106.A N PRO 102.A O no hydrogen 2.920 N/A ALA 107.A N LEU 103.A O no hydrogen 3.048 N/A TRP 108.A N LEU 104.A O no hydrogen 2.796 N/A TRP 108.A NE1 GLU 28.A OE2 no hydrogen 2.876 N/A ASP 109.A N LEU 105.A O no hydrogen 2.894 N/A HIS 110.A N LYS 106.A O no hydrogen 2.976 N/A TYR 111.A N ALA 107.A O no hydrogen 3.113 N/A ASN 112.A N TRP 108.A O no hydrogen 3.017 N/A SER 113.A N ASP 109.A O no hydrogen 2.951 N/A SER 113.A OG ASP 109.A O no hydrogen 3.082 N/A THR 114.A N HIS 110.A O no hydrogen 3.125 N/A THR 114.A N TYR 111.A O no hydrogen 3.224 N/A THR 114.A OG1 HIS 110.A O no hydrogen 2.770 N/A THR 114.A OG1 TYR 111.A O no hydrogen 3.391 N/A LYS 115.A N TYR 111.A O no hydrogen 2.641 N/A LYS 115.A NZ.A GLN 145.A OE1 no hydrogen 3.039 N/A GLY 116.A N TYR 111.A O no hydrogen 3.151 N/A SER 117.A N ASN 112.A OD1 no hydrogen 2.957 N/A SER 117.A OG GLU 23.A OE1 no hydrogen 2.574 N/A ALA 118.A N GLU 23.A OE2 no hydrogen 2.797 N/A ASN 119.A N SER 117.A OG no hydrogen 2.880 N/A ASN 119.A ND2 GLY 24.A O no hydrogen 3.126 N/A ASN 119.A ND2 GLY 27.A O no hydrogen 3.135 N/A ASN 119.A ND2 GLU 28.A OE2 no hydrogen 2.985 N/A ASP 120.A N ASN 53.A OD1 no hydrogen 2.965 N/A ARG 121.A NE ASP 109.A OD1 no hydrogen 2.788 N/A ARG 121.A NE ASP 109.A OD2 no hydrogen 3.302 N/A ARG 121.A NH1 ASP 109.A OD2 no hydrogen 2.789 N/A ARG 121.A NH2 ASP 123.A OD2 no hydrogen 3.070 N/A ASP 123.A N ARG 121.A O no hydrogen 2.820 N/A GLN 129.A N LYS 126.A O no hydrogen 3.041 N/A GLN 129.A NE2 GLN 57.A OE1 no hydrogen 2.919 N/A GLN 129.A NE2 LEU 130.A O no hydrogen 2.911 N/A PHE 131.A N VAL 96.A O no hydrogen 2.739 N/A ILE 132.A N ILE 44.A O no hydrogen 2.779 N/A VAL 133.A N HIS 94.A O no hydrogen 2.894 N/A LEU 134.A N LYS 42.A O no hydrogen 2.879 N/A GLU 135.A N SER 92.A O no hydrogen 2.885 N/A PHE 136.A N ALA 40.A O no hydrogen 2.794 N/A GLU 137.A N GLY 89.A O no hydrogen 2.933 N/A ILE 141.A N LEU 188.A O no hydrogen 2.911 N/A LEU 143.A N VAL 186.A O no hydrogen 2.835 N/A GLU 144.A N TRP 183.A O no hydrogen 3.355 N/A GLN 145.A N ASP 142.A OD1 no hydrogen 3.045 N/A GLN 145.A NE2 ASP 142.A OD2 no hydrogen 3.014 N/A MET 146.A N ASP 142.A O no hydrogen 2.951 N/A MET 146.A N LEU 143.A O no hydrogen 3.085 N/A ARG 147.A N GLU 144.A O no hydrogen 3.224 N/A ARG 147.A NH1 GLU 144.A O no hydrogen 2.816 N/A LYS 149.A N MET 146.A O no hydrogen 2.889 N/A SER 152.A N THR 155.A OG1 no hydrogen 3.091 N/A THR 155.A N SER 152.A O no hydrogen 2.949 N/A THR 155.A OG1 SER 152.A O no hydrogen 3.175 N/A ALA 156.A N SER 152.A O no hydrogen 3.307 N/A LYS 157.A N LEU 153.A O no hydrogen 3.067 N/A LYS 157.A NZ.B LEU 327.A O no hydrogen 3.206 N/A SER 158.A N ALA 154.A O no hydrogen 2.960 N/A SER 158.A OG PRO 208.A O no hydrogen 2.693 N/A ILE 159.A N THR 155.A O no hydrogen 2.985 N/A LEU 160.A N ALA 156.A O no hydrogen 3.085 N/A HIS 161.A N LYS 157.A O no hydrogen 2.924 N/A GLN 162.A N SER 158.A O no hydrogen 2.810 N/A GLN 162.A NE2 SER 158.A OG no hydrogen 3.021 N/A GLN 162.A NE2 LEU 212.A O no hydrogen 2.926 N/A LEU 163.A N ILE 159.A O no hydrogen 2.931 N/A THR 164.A N LEU 160.A O no hydrogen 2.926 N/A THR 164.A OG1 LEU 160.A O no hydrogen 2.645 N/A ALA 165.A N HIS 161.A O no hydrogen 2.959 N/A SER 166.A N GLN 162.A O no hydrogen 2.931 N/A SER 166.A OG GLN 162.A O no hydrogen 2.980 N/A LEU 167.A N LEU 163.A O no hydrogen 3.009 N/A ALA 168.A N THR 164.A O no hydrogen 2.889 N/A VAL 169.A N ALA 165.A O no hydrogen 2.903 N/A ALA 170.A N SER 166.A O no hydrogen 3.092 N/A GLU 171.A N LEU 167.A O no hydrogen 2.791 N/A ALA 172.A N ALA 168.A O no hydrogen 2.890 N/A SER 173.A N VAL 169.A O no hydrogen 2.919 N/A SER 173.A OG.B VAL 169.A O no hydrogen 2.771 N/A SER 173.A OG.B ALA 170.A O no hydrogen 3.524 N/A LEU 174.A N ALA 170.A O no hydrogen 2.752 N/A ARG 175.A N GLU 171.A O no hydrogen 2.955 N/A ARG 175.A NE GLU 225.A OE2 no hydrogen 2.605 N/A ARG 175.A NH1 GLU 225.A OE2 no hydrogen 3.448 N/A PHE 176.A N ALA 170.A O no hydrogen 3.350 N/A GLU 177.A N ARG 223.A O no hydrogen 2.897 N/A HIS 178.A N ASN 272.A OD1 no hydrogen 3.276 N/A HIS 178.A NE2 ILE 217.A O no hydrogen 2.796 N/A ARG 179.A NE GLU 177.A OE1 no hydrogen 2.878 N/A ARG 179.A NH1 TRP 264.A O no hydrogen 2.723 N/A ARG 179.A NH2 GLU 177.A OE1 no hydrogen 3.264 N/A ARG 179.A NH2 GLU 177.A OE2 no hydrogen 3.011 N/A ARG 179.A NH2 TRP 264.A O no hydrogen 3.011 N/A ASP 180.A N HIS 178.A ND1 no hydrogen 3.106 N/A TRP 183.A N TYR 278.A OH no hydrogen 2.940 N/A GLY 184.A N HIS 182.A ND1 no hydrogen 3.045 N/A ASN 185.A N HIS 182.A O no hydrogen 2.909 N/A ASN 185.A ND2 ASP 180.A O no hydrogen 2.886 N/A LEU 187.A N SER 215.A O no hydrogen 2.697 N/A LEU 188.A N ILE 141.A O no hydrogen 2.865 N/A LYS 189.A N GLN 213.A O no hydrogen 2.977 N/A LYS 189.A NZ PHE 138.A O no hydrogen 2.966 N/A THR 191.A N GLY 211.A O no hydrogen 2.997 N/A LEU 193.A N THR 191.A OG1 no hydrogen 3.001 N/A LEU 196.A N ILE 207.A O no hydrogen 2.929 N/A TYR 198.A N SER 205.A O no hydrogen 3.021 N/A THR 199.A N ARG 83.A O no hydrogen 3.006 N/A THR 199.A OG1 SER 204.A OG no hydrogen 2.883 N/A LEU 200.A N LYS 203.A O no hydrogen 2.773 N/A ASN 201.A N ASN 82.A OD1 no hydrogen 2.823 N/A GLY 202.A N CYS 81.A O no hydrogen 2.751 N/A LYS 203.A N LEU 200.A O no hydrogen 2.923 N/A SER 204.A OG THR 199.A OG1 no hydrogen 2.883 N/A SER 205.A N TYR 198.A O no hydrogen 2.927 N/A ILE 207.A N LEU 196.A O no hydrogen 2.907 N/A SER 209.A N LYS 194.A O no hydrogen 2.902 N/A SER 209.A OG LEU 193.A O no hydrogen 2.459 N/A CYS 210.A SG ALA 154.A O no hydrogen 3.472 N/A GLY 211.A N SER 209.A OG no hydrogen 2.960 N/A LEU 212.A N SER 209.A O no hydrogen 2.983 N/A GLN 213.A N LYS 189.A O no hydrogen 2.806 N/A VAL 214.A N GLN 162.A OE1 no hydrogen 2.870 N/A SER 215.A N LEU 187.A O no hydrogen 2.821 N/A SER 215.A OG PHE 87.A O no hydrogen 3.101 N/A ILE 216.A N GLY 86.A O no hydrogen 2.938 N/A ILE 217.A N ASN 185.A O no hydrogen 3.060 N/A TYR 219.A OH ILE 216.A O no hydrogen 2.628 N/A THR 220.A N ASP 218.A OD1 no hydrogen 3.341 N/A THR 220.A OG1 ASP 218.A OD1 no hydrogen 2.698 N/A SER 222.A N TYR 219.A O no hydrogen 3.131 N/A SER 222.A OG HIS 178.A O no hydrogen 2.688 N/A ARG 223.A N GLU 177.A O no hydrogen 2.997 N/A ARG 223.A NE GLY 265.A O no hydrogen 3.412 N/A ARG 223.A NE GLU 266.A O no hydrogen 3.249 N/A ARG 223.A NH1 ARG 175.A O no hydrogen 2.889 N/A ARG 223.A NH1 GLU 225.A OE2 no hydrogen 2.899 N/A ARG 223.A NH2 GLU 225.A OE2 no hydrogen 3.025 N/A ARG 223.A NH2 GLY 265.A O no hydrogen 3.017 N/A LEU 224.A N VAL 231.A O no hydrogen 3.010 N/A GLU 225.A N LEU 174.A O no hydrogen 2.940 N/A ARG 226.A N ILE 229.A O no hydrogen 3.013 N/A ILE 229.A N ARG 226.A O no hydrogen 3.078 N/A VAL 231.A N LEU 224.A O no hydrogen 2.819 N/A SER 236.A N ASP 234.A OD1 no hydrogen 2.919 N/A SER 236.A OG ASP 234.A OD1 no hydrogen 2.635 N/A SER 236.A OG ASP 234.A OD2 no hydrogen 3.451 N/A ASP 238.A N VAL 235.A O no hydrogen 3.035 N/A LEU 241.A N ASP 238.A O no hydrogen 3.127 N/A PHE 242.A N GLU 239.A O no hydrogen 2.931 N/A THR 243.A OG1 ASP 240.A O no hydrogen 3.410 N/A TYR 248.A OH HIS 277.A ND1 no hydrogen 2.751 N/A GLN 249.A N ASP 247.A OD1 no hydrogen 2.854 N/A GLN 249.A NE2 TYR 253.A OH no hydrogen 3.251 N/A PHE 250.A N ASP 247.A O no hydrogen 3.101 N/A ILE 252.A N TYR 248.A O no hydrogen 3.265 N/A ILE 252.A N GLN 249.A O no hydrogen 3.008 N/A TYR 253.A OH ASP 180.A OD1 no hydrogen 2.596 N/A ARG 254.A NH1 GLY 244.A O no hydrogen 3.002 N/A ARG 254.A NH1 ASP 251.A OD1 no hydrogen 2.655 N/A ARG 254.A NH2 PHE 242.A O no hydrogen 2.902 N/A ARG 254.A NH2 GLY 244.A O no hydrogen 2.694 N/A LEU 255.A N ASP 251.A O no hydrogen 2.808 N/A MET 256.A N ILE 252.A O no hydrogen 2.871 N/A LYS 257.A N TYR 253.A O no hydrogen 3.096 N/A LYS 258.A N ARG 254.A O no hydrogen 3.103 N/A GLU 259.A N LEU 255.A O no hydrogen 3.018 N/A ASN 260.A N MET 256.A O no hydrogen 2.858 N/A ASN 262.A N LYS 257.A O no hydrogen 3.050 N/A ASN 262.A ND2 SER 236.A O no hydrogen 3.317 N/A ARG 263.A N ASN 260.A O no hydrogen 2.943 N/A TRP 264.A NE1 ASN 262.A OD1 no hydrogen 2.693 N/A GLU 266.A N ARG 263.A O no hydrogen 3.440 N/A HIS 268.A N GLU 177.A OE2 no hydrogen 2.619 N/A HIS 268.A ND1 GLU 259.A OE2 no hydrogen 2.897 N/A HIS 268.A NE2 GLU 266.A OE2 no hydrogen 2.854 N/A TYR 270.A OH LEU 313.A O no hydrogen 2.839 N/A SER 271.A N HIS 268.A O no hydrogen 2.992 N/A SER 271.A OG GLU 177.A OE1 no hydrogen 2.719 N/A SER 271.A OG HIS 268.A O no hydrogen 3.147 N/A ASN 272.A N PRO 269.A O no hydrogen 2.943 N/A ASN 272.A ND2 GLU 171.A OE2 no hydrogen 2.882 N/A ASN 272.A ND2 PHE 176.A O no hydrogen 2.938 N/A LEU 274.A N TYR 270.A O no hydrogen 2.927 N/A TRP 275.A N SER 271.A O no hydrogen 2.883 N/A LEU 276.A N ASN 272.A O no hydrogen 3.010 N/A HIS 277.A N VAL 273.A O no hydrogen 2.873 N/A HIS 277.A ND1 TYR 248.A OH no hydrogen 2.751 N/A HIS 277.A NE2 HIS 309.A O no hydrogen 3.001 N/A TYR 278.A N LEU 274.A O no hydrogen 2.958 N/A LEU 279.A N TRP 275.A O no hydrogen 2.926 N/A THR 280.A N LEU 276.A O no hydrogen 2.855 N/A THR 280.A OG1 LEU 276.A O no hydrogen 2.753 N/A ASP 281.A N HIS 277.A O no hydrogen 2.893 N/A LYS 282.A N TYR 278.A O no hydrogen 2.987 N/A LYS 282.A NZ ASP 247.A OD1 no hydrogen 2.873 N/A LYS 282.A NZ GLN 286.A OE1.B no hydrogen 3.353 N/A MET 283.A N LEU 279.A O no hydrogen 2.833 N/A LEU 284.A N THR 280.A O no hydrogen 2.988 N/A LYS 285.A N ASP 281.A O no hydrogen 2.987 N/A LYS 285.A N LYS 282.A O no hydrogen 3.292 N/A LYS 285.A NZ ASP 281.A OD1 no hydrogen 2.697 N/A GLN 286.A N LYS 282.A O no hydrogen 2.817 N/A THR 288.A N ARG 147.A O no hydrogen 2.828 N/A LYS 290.A N LEU 150.A O no hydrogen 2.828 N/A THR 291.A N SER 151.A O no hydrogen 2.873 N/A THR 291.A OG1 SER 151.A O no hydrogen 2.815 N/A LYS 292.A N PHE 289.A O no hydrogen 2.994 N/A CYS 293.A N ASN 294.A OD1 no hydrogen 3.033 N/A MET 298.A N THR 295.A OG1 no hydrogen 3.017 N/A LYS 299.A N THR 295.A O no hydrogen 2.927 N/A GLN 300.A N PRO 296.A O no hydrogen 2.908 N/A ILE 301.A N ALA 297.A O no hydrogen 3.059 N/A LYS 302.A N MET 298.A O no hydrogen 2.928 N/A ARG 303.A N LYS 299.A O no hydrogen 2.868 N/A LYS 304.A N GLN 300.A O no hydrogen 2.893 N/A LYS 304.A NZ GLN 300.A OE1 no hydrogen 2.956 N/A ILE 305.A N ILE 301.A O no hydrogen 2.953 N/A GLN 306.A N LYS 302.A O no hydrogen 2.912 N/A GLU 307.A N ARG 303.A O no hydrogen 2.935 N/A PHE 308.A N LYS 304.A O no hydrogen 2.938 N/A HIS 309.A N ILE 305.A O no hydrogen 2.881 N/A HIS 309.A NE2 ASP 281.A OD1 no hydrogen 3.121 N/A ARG 310.A N GLN 306.A O no hydrogen 2.984 N/A THR 311.A N PHE 308.A O no hydrogen 3.176 N/A THR 311.A OG1 GLU 307.A O no hydrogen 2.519 N/A THR 311.A OG1 PHE 308.A O no hydrogen 3.340 N/A THR 311.A OG1 HIS 325.A NE2 no hydrogen 2.852 N/A MET 312.A N PHE 308.A O no hydrogen 2.860 N/A ASN 314.A N THR 311.A O no hydrogen 2.969 N/A PHE 315.A N MET 312.A O no hydrogen 3.010 N/A SER 316.A N ASP 320.A OD2 no hydrogen 2.950 N/A SER 316.A OG ASP 320.A OD2 no hydrogen 3.274 N/A ALA 318.A N GLU 171.A OE2 no hydrogen 2.971 N/A THR 319.A N GLU 171.A OE1 no hydrogen 2.812 N/A THR 319.A OG1 ALA 168.A O no hydrogen 3.335 N/A THR 319.A OG1 GLU 171.A OE1 no hydrogen 2.571 N/A ASP 320.A N SER 317.A OG no hydrogen 3.037 N/A LEU 321.A N SER 317.A O no hydrogen 3.019 N/A LEU 322.A N ALA 318.A O no hydrogen 2.766 N/A CYS 323.A N THR 319.A O no hydrogen 2.940 N/A CYS 323.A SG THR 319.A O no hydrogen 3.341 N/A GLN 324.A N ASP 320.A O no hydrogen 2.869 N/A HIS 325.A N LEU 321.A O no hydrogen 2.867 N/A HIS 325.A NE2 THR 311.A OG1 no hydrogen 2.852 N/A LEU 327.A N HIS 325.A ND1 no hydrogen 2.973 N/A PHE 328.A N HIS 325.A O no hydrogen 3.242 N/A LYS 329.A N SER 326.A O no hydrogen 3.222 N/A LYS 329.A NZ CYS 323.A O no hydrogen 3.144 N/A