Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3it3_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 1.A N ASP 287.A OD1 no hydrogen 3.376 N/A LYS 2.A N LYS 286.A O no hydrogen 2.918 N/A ILE 4.A N LEU 284.A O no hydrogen 2.846 N/A VAL 6.A N LYS 248.A O no hydrogen 3.100 N/A SER 7.A N MET 282.A O no hydrogen 2.955 N/A SER 7.A OG THR 250.A OG1 no hydrogen 2.812 N/A MET 8.A N THR 250.A O no hydrogen 2.811 N/A ILE 9.A N LEU 280.A O no hydrogen 2.910 N/A THR 10.A N TYR 252.A O no hydrogen 3.225 N/A THR 10.A OG1 TYR 251.A OH no hydrogen 2.822 N/A ARG 11.A N SER 278.A O no hydrogen 2.852 N/A ARG 11.A NH1 PRO 274.A O no hydrogen 2.898 N/A HIS 12.A N GLY 254.A O no hydrogen 3.082 N/A HIS 12.A ND1 GLY 13.A O no hydrogen 2.765 N/A GLY 13.A N SER 83.A OG no hydrogen 3.125 N/A ASP 14.A N GLN 42.A OE1 no hydrogen 2.886 N/A ARG 15.A NH1 ASP 180.A OD1 no hydrogen 2.940 N/A ARG 15.A NH1 ASP 180.A OD2 no hydrogen 3.448 N/A ARG 15.A NH2 ALA 16.A O no hydrogen 3.148 N/A ARG 15.A NH2 ASP 180.A OD2 no hydrogen 2.834 N/A ALA 16.A N GLU 34.A O no hydrogen 3.000 N/A GLU 22.A N ASN 167.A OD1 no hydrogen 2.850 N/A ASN 23.A N LEU 165.A O no hydrogen 3.012 N/A ASN 23.A ND2 ILE 164.A O no hydrogen 3.007 N/A ALA 24.A N ILE 21.A O no hydrogen 3.216 N/A TYR 26.A OH PRO 191.A O no hydrogen 2.685 N/A SER 33.A N PRO 17.A O no hydrogen 2.812 N/A SER 33.A OG LEU 32.A O no hydrogen 2.600 N/A GLU 34.A N GLU 31.A O no hydrogen 3.042 N/A THR 36.A N ASP 14.A O no hydrogen 3.000 N/A THR 36.A OG1 ASP 14.A O no hydrogen 3.165 N/A THR 36.A OG1 ASP 14.A OD1 no hydrogen 2.663 N/A GLY 39.A N THR 36.A OG1 no hydrogen 3.057 N/A MET 40.A N THR 36.A O no hydrogen 2.937 N/A ASN 41.A N PRO 37.A O no hydrogen 2.983 N/A GLN 42.A N ILE 38.A O no hydrogen 2.866 N/A GLU 43.A N GLY 39.A O no hydrogen 3.131 N/A TYR 44.A N MET 40.A O no hydrogen 2.886 N/A ASN 45.A N ASN 41.A O no hydrogen 2.901 N/A ASN 45.A ND2 ASN 41.A O no hydrogen 3.055 N/A LEU 46.A N GLN 42.A O no hydrogen 3.007 N/A GLY 47.A N GLU 43.A O no hydrogen 2.882 N/A LEU 48.A N TYR 44.A O no hydrogen 2.968 N/A GLN 49.A N ASN 45.A O no hydrogen 2.999 N/A LEU 50.A N LEU 46.A O no hydrogen 2.831 N/A ARG 51.A N GLY 47.A O no hydrogen 2.901 N/A ARG 51.A NH1 GLU 63.A O no hydrogen 2.944 N/A ARG 51.A NH2 GLU 63.A O no hydrogen 3.118 N/A ARG 51.A NH2 LEU 91.A O no hydrogen 2.850 N/A LYS 52.A N LEU 48.A O no hydrogen 3.077 N/A ARG 53.A N GLN 49.A O no hydrogen 3.016 N/A ARG 53.A NE TYR 54.A OH no hydrogen 3.228 N/A ARG 53.A NE GLU 283.A OE2 no hydrogen 3.412 N/A ARG 53.A NH2 GLU 283.A OE2 no hydrogen 2.896 N/A TYR 54.A N LEU 50.A O no hydrogen 2.766 N/A TYR 54.A OH GLU 283.A OE2 no hydrogen 2.609 N/A ILE 55.A N ARG 51.A O no hydrogen 3.002 N/A ASP 56.A N ARG 51.A O no hydrogen 2.938 N/A LYS 57.A N LYS 52.A O no hydrogen 2.946 N/A PHE 58.A N ARG 53.A O no hydrogen 2.979 N/A LEU 61.A N TYR 54.A O no hydrogen 3.124 N/A HIS 64.A ND1 THR 96.A O no hydrogen 3.265 N/A TYR 65.A OH ILE 70.A O no hydrogen 3.379 N/A SER 69.A N VAL 66.A O no hydrogen 3.049 N/A SER 69.A OG VAL 66.A O no hydrogen 2.682 N/A ILE 70.A N TYR 65.A OH no hydrogen 3.369 N/A TYR 71.A N MET 249.A O no hydrogen 2.957 N/A LEU 73.A N TYR 251.A O no hydrogen 2.914 N/A SER 74.A N MET 117.A O no hydrogen 2.827 N/A SER 74.A OG SER 75.A O no hydrogen 2.976 N/A SER 75.A N SER 253.A O no hydrogen 3.248 N/A SER 75.A OG THR 80.A OG1 no hydrogen 2.756 N/A SER 75.A OG HIS 255.A NE2 no hydrogen 2.683 N/A HIS 76.A ND1 LEU 119.A O no hydrogen 2.834 N/A THR 77.A N SER 75.A O no hydrogen 2.907 N/A THR 77.A OG1 THR 80.A OG1 no hydrogen 2.758 N/A ASN 78.A ND2 GLU 34.A OE1 no hydrogen 3.516 N/A ASN 78.A ND2 GLU 34.A OE2 no hydrogen 2.932 N/A ARG 79.A NE HIS 12.A NE2 no hydrogen 3.107 N/A THR 80.A N THR 77.A OG1 no hydrogen 3.081 N/A THR 80.A OG1 SER 74.A OG no hydrogen 2.937 N/A THR 80.A OG1 SER 75.A O no hydrogen 3.136 N/A THR 80.A OG1 SER 75.A OG no hydrogen 2.756 N/A THR 80.A OG1 THR 77.A O no hydrogen 3.226 N/A THR 80.A OG1 THR 77.A OG1 no hydrogen 2.758 N/A VAL 81.A N THR 77.A O no hydrogen 3.170 N/A VAL 82.A N ASN 78.A O no hydrogen 2.868 N/A SER 83.A N ARG 79.A O no hydrogen 2.942 N/A SER 83.A OG ARG 79.A O no hydrogen 2.711 N/A ALA 84.A N THR 80.A O no hydrogen 3.034 N/A GLN 85.A N VAL 81.A O no hydrogen 2.928 N/A SER 86.A N VAL 82.A O no hydrogen 2.878 N/A SER 86.A OG VAL 82.A O no hydrogen 2.829 N/A LEU 87.A N SER 83.A O no hydrogen 2.858 N/A LEU 88.A N ALA 84.A O no hydrogen 2.877 N/A MET 89.A N GLN 85.A O no hydrogen 2.995 N/A GLY 90.A N LEU 87.A O no hydrogen 2.901 N/A LEU 91.A N LEU 87.A O no hydrogen 2.910 N/A TYR 92.A N LEU 88.A O no hydrogen 2.938 N/A TYR 92.A OH PRO 62.A O no hydrogen 2.729 N/A GLY 95.A N ASP 109.A O no hydrogen 2.966 N/A GLY 95.A N ARG 110.A O no hydrogen 3.193 N/A THR 96.A N PRO 93.A O no hydrogen 2.994 N/A THR 96.A OG1 PRO 93.A O no hydrogen 2.736 N/A GLY 97.A N ARG 110.A O no hydrogen 2.851 N/A ILE 100.A N ASP 104.A O no hydrogen 2.613 N/A GLY 103.A N GLY 101.A O no hydrogen 3.041 N/A ASP 104.A N ILE 100.A O no hydrogen 3.025 N/A ALA 106.A N PRO 98.A O no hydrogen 2.940 N/A ARG 110.A N ILE 107.A O no hydrogen 2.862 N/A ARG 110.A NE GLY 97.A O no hydrogen 2.815 N/A ARG 110.A NH1 GLY 97.A O no hydrogen 3.059 N/A GLN 112.A NE2 PRO 113.A O no hydrogen 2.950 N/A MET 117.A N VAL 72.A O no hydrogen 2.988 N/A THR 118.A OG1 LEU 119.A O no hydrogen 3.337 N/A LEU 119.A N SER 74.A O no hydrogen 2.945 N/A SER 123.A N SER 120.A O no hydrogen 3.096 N/A ARG 124.A NH2 GLN 132.A OE1 no hydrogen 2.887 N/A LEU 125.A N SER 123.A OG no hydrogen 3.116 N/A TYR 133.A N PRO 129.A O no hydrogen 2.940 N/A TYR 133.A OH GLN 215.A OE1 no hydrogen 2.557 N/A LEU 134.A N TYR 130.A O no hydrogen 2.920 N/A ALA 135.A N GLU 131.A O no hydrogen 3.020 N/A VAL 136.A N GLN 132.A O no hydrogen 3.074 N/A LEU 137.A N TYR 133.A O no hydrogen 3.066 N/A LYS 138.A N LEU 134.A O no hydrogen 2.888 N/A LYS 139.A N ALA 135.A O no hydrogen 3.161 N/A TYR 140.A N VAL 136.A O no hydrogen 2.903 N/A VAL 141.A N LEU 137.A O no hydrogen 2.780 N/A TYR 142.A N LEU 137.A O no hydrogen 2.847 N/A SER 144.A N VAL 141.A O no hydrogen 3.026 N/A SER 144.A OG VAL 141.A O no hydrogen 2.675 N/A GLU 146.A N GLU 146.A OE1 no hydrogen 2.753 N/A TRP 147.A N SER 144.A OG no hydrogen 3.427 N/A GLN 148.A N SER 144.A O no hydrogen 2.943 N/A ASN 149.A N PRO 145.A O no hydrogen 2.843 N/A LYS 150.A N GLU 146.A O no hydrogen 3.086 N/A THR 151.A N TRP 147.A O no hydrogen 2.869 N/A THR 151.A OG1 TRP 147.A O no hydrogen 2.735 N/A LYS 152.A N GLN 148.A O no hydrogen 2.947 N/A GLU 153.A N ASN 149.A O no hydrogen 3.121 N/A ALA 154.A N LYS 150.A O no hydrogen 3.016 N/A ALA 155.A N THR 151.A O no hydrogen 2.780 N/A ASN 157.A N ALA 154.A O no hydrogen 2.894 N/A ASN 157.A ND2 ALA 154.A O no hydrogen 3.503 N/A PHE 158.A N ALA 155.A O no hydrogen 3.036 N/A LYS 160.A NZ ASN 157.A OD1 no hydrogen 3.377 N/A LYS 160.A NZ ASP 200.A OD1 no hydrogen 3.385 N/A LYS 160.A NZ ASP 200.A OD2 no hydrogen 3.314 N/A TRP 161.A N ASN 157.A O no hydrogen 3.046 N/A GLN 162.A N PHE 158.A O no hydrogen 2.869 N/A GLN 163.A N ALA 159.A O no hydrogen 3.038 N/A ILE 164.A N LYS 160.A O no hydrogen 2.927 N/A LEU 165.A N TRP 161.A O no hydrogen 2.875 N/A GLY 166.A N GLN 162.A O no hydrogen 2.741 N/A ASN 167.A ND2 ASN 20.A O no hydrogen 2.878 N/A ARG 168.A NE ASP 174.A OD2 no hydrogen 2.900 N/A ARG 168.A NH2 ASP 174.A OD1 no hydrogen 2.741 N/A ARG 168.A NH2 ASP 174.A OD2 no hydrogen 3.357 N/A ILE 169.A N GLN 162.A OE1 no hydrogen 2.933 N/A SER 170.A N ASP 174.A OD2 no hydrogen 2.810 N/A SER 170.A OG ASP 174.A OD2 no hydrogen 3.081 N/A ASP 174.A N GLY 171.A O no hydrogen 3.058 N/A ASP 174.A N ASN 173.A OD1 no hydrogen 2.820 N/A VAL 175.A N GLY 171.A O no hydrogen 3.198 N/A ILE 176.A N LEU 172.A O no hydrogen 2.876 N/A THR 177.A N ASN 173.A O no hydrogen 3.037 N/A THR 177.A OG1 ASN 173.A O no hydrogen 3.170 N/A VAL 178.A N ASP 174.A O no hydrogen 3.126 N/A GLY 179.A N VAL 175.A O no hydrogen 2.762 N/A ASP 180.A N ILE 176.A O no hydrogen 3.163 N/A LEU 182.A N VAL 178.A O no hydrogen 3.084 N/A ILE 183.A N GLY 179.A O no hydrogen 2.879 N/A VAL 184.A N ASP 180.A O no hydrogen 2.988 N/A ALA 185.A N VAL 181.A O no hydrogen 2.831 N/A GLN 186.A N LEU 182.A O no hydrogen 2.932 N/A ALA 187.A N ILE 183.A O no hydrogen 2.960 N/A HIS 188.A N VAL 184.A O no hydrogen 3.074 N/A HIS 188.A N ALA 185.A O no hydrogen 3.155 N/A HIS 188.A ND1 VAL 184.A O no hydrogen 3.313 N/A GLY 189.A N GLN 186.A O no hydrogen 3.116 N/A LYS 190.A N ALA 185.A O no hydrogen 2.943 N/A LYS 190.A NZ SER 27.A O no hydrogen 2.904 N/A LEU 196.A N PRO 193.A O no hydrogen 3.052 N/A GLN 198.A NE2 GLN 198.A O no hydrogen 3.358 N/A GLN 198.A NE2 ASP 202.A OD1 no hydrogen 2.971 N/A ASP 200.A N SER 197.A OG no hydrogen 3.013 N/A ALA 201.A N SER 197.A O no hydrogen 2.937 N/A ASP 202.A N GLN 198.A O no hydrogen 2.823 N/A GLN 203.A N GLU 199.A O no hydrogen 3.003 N/A ILE 204.A N ASP 200.A O no hydrogen 2.956 N/A ILE 205.A N ALA 201.A O no hydrogen 2.913 N/A ALA 206.A N ASP 202.A O no hydrogen 2.871 N/A LEU 207.A N GLN 203.A O no hydrogen 2.949 N/A THR 208.A N ILE 204.A O no hydrogen 2.978 N/A THR 208.A OG1 VAL 175.A O no hydrogen 3.529 N/A THR 208.A OG1 ILE 204.A O no hydrogen 2.843 N/A ASP 209.A N ILE 205.A O no hydrogen 2.973 N/A TRP 210.A N ALA 206.A O no hydrogen 2.901 N/A GLY 211.A N LEU 207.A O no hydrogen 2.800 N/A LEU 212.A N THR 208.A O no hydrogen 3.054 N/A ALA 213.A N ASP 209.A O no hydrogen 3.200 N/A GLN 214.A N TRP 210.A O no hydrogen 2.813 N/A GLN 215.A N GLY 211.A O no hydrogen 3.166 N/A PHE 216.A N ALA 213.A O no hydrogen 3.097 N/A LYS 217.A N GLN 214.A O no hydrogen 3.157 N/A LYS 217.A NZ ASP 271.A OD1 no hydrogen 3.200 N/A GLN 219.A NE2 THR 265.A O no hydrogen 2.916 N/A VAL 221.A N SER 218.A OG no hydrogen 3.069 N/A SER 222.A N SER 218.A O no hydrogen 3.041 N/A SER 222.A OG PHE 216.A O no hydrogen 2.948 N/A SER 222.A OG SER 218.A O no hydrogen 3.046 N/A TYR 223.A N GLN 219.A O no hydrogen 2.808 N/A TYR 223.A OH ASN 326.A OD1 no hydrogen 2.710 N/A ILE 224.A N LYS 220.A O no hydrogen 2.940 N/A MET 225.A N VAL 221.A O no hydrogen 3.260 N/A GLY 226.A N SER 222.A O no hydrogen 2.637 N/A GLY 227.A N TYR 223.A O no hydrogen 2.778 N/A THR 230.A N GLY 226.A O no hydrogen 2.964 N/A THR 230.A OG1 GLY 226.A O no hydrogen 2.779 N/A ASN 231.A N GLY 227.A O no hydrogen 2.958 N/A ASN 231.A ND2 GLY 227.A O no hydrogen 2.957 N/A ASN 231.A ND2 ASN 326.A OD1 no hydrogen 2.931 N/A ARG 232.A N LYS 228.A O no hydrogen 2.998 N/A ARG 232.A NE TYR 252.A OH no hydrogen 2.888 N/A MET 233.A N LEU 229.A O no hydrogen 2.898 N/A ILE 234.A N THR 230.A O no hydrogen 3.142 N/A GLU 235.A N ASN 231.A O no hydrogen 2.890 N/A ASP 236.A N ARG 232.A O no hydrogen 2.868 N/A LEU 237.A N MET 233.A O no hydrogen 3.153 N/A ASN 238.A N ILE 234.A O no hydrogen 3.042 N/A ASN 238.A ND2 ASN 319.A OD1 no hydrogen 2.942 N/A ASN 239.A N GLU 235.A O no hydrogen 2.850 N/A ALA 240.A N ASP 236.A O no hydrogen 3.152 N/A ALA 240.A N LEU 237.A O no hydrogen 3.041 N/A VAL 241.A N ASN 238.A O no hydrogen 3.039 N/A ASN 242.A N ASN 238.A O no hydrogen 2.887 N/A ASN 242.A ND2 ASN 239.A OD1 no hydrogen 3.256 N/A LYS 244.A N ASN 242.A OD1 no hydrogen 2.767 N/A SER 245.A N ASN 239.A O no hydrogen 3.111 N/A TYR 247.A N SER 245.A OG no hydrogen 3.188 N/A LYS 248.A N SER 69.A O no hydrogen 2.773 N/A MET 249.A N SER 69.A O no hydrogen 3.374 N/A THR 250.A N VAL 6.A O no hydrogen 3.087 N/A THR 250.A OG1 SER 7.A OG no hydrogen 2.812 N/A THR 250.A OG1 ASP 236.A OD2 no hydrogen 2.766 N/A TYR 251.A N TYR 71.A O no hydrogen 2.790 N/A TYR 251.A OH THR 10.A OG1 no hydrogen 2.822 N/A TYR 252.A N MET 8.A O no hydrogen 2.770 N/A TYR 252.A OH ASP 236.A OD2 no hydrogen 2.580 N/A SER 253.A N LEU 73.A O no hydrogen 2.883 N/A SER 253.A OG THR 80.A O no hydrogen 2.759 N/A GLY 254.A N THR 10.A O no hydrogen 2.832 N/A HIS 255.A N THR 258.A OG1 no hydrogen 2.927 N/A HIS 255.A NE2 SER 75.A OG no hydrogen 2.683 N/A THR 258.A N HIS 255.A O no hydrogen 3.019 N/A THR 258.A OG1 ILE 126.A O no hydrogen 2.681 N/A THR 258.A OG1 HIS 255.A O no hydrogen 3.455 N/A LEU 259.A N HIS 255.A O no hydrogen 3.337 N/A LEU 260.A N ALA 256.A O no hydrogen 2.955 N/A GLU 261.A N LEU 257.A O no hydrogen 2.810 N/A VAL 262.A N THR 258.A O no hydrogen 3.208 N/A MET 263.A N LEU 259.A O no hydrogen 3.072 N/A GLY 264.A N LEU 260.A O no hydrogen 2.890 N/A THR 265.A N GLU 261.A O no hydrogen 2.883 N/A THR 265.A OG1 GLU 261.A O no hydrogen 2.746 N/A LEU 266.A N VAL 262.A O no hydrogen 3.073 N/A GLY 267.A N GLY 264.A O no hydrogen 3.129 N/A VAL 268.A N MET 263.A O no hydrogen 2.994 N/A ALA 273.A N ASP 209.A OD1 no hydrogen 3.354 N/A ALA 273.A N ASP 209.A OD2 no hydrogen 2.971 N/A ALA 277.A N HIS 12.A O no hydrogen 3.031 N/A SER 278.A N GLY 275.A O no hydrogen 3.187 N/A SER 278.A OG GLY 275.A O no hydrogen 2.828 N/A ASN 279.A N ASN 298.A OD1 no hydrogen 2.865 N/A ASN 279.A ND2 GLU 281.A OE1 no hydrogen 3.426 N/A ASN 279.A ND2 GLU 281.A OE2 no hydrogen 2.644 N/A LEU 280.A N ILE 9.A O no hydrogen 2.894 N/A GLU 281.A N ARG 296.A O no hydrogen 2.823 N/A MET 282.A N SER 7.A O no hydrogen 2.776 N/A GLU 283.A N LYS 294.A O no hydrogen 2.830 N/A LEU 284.A N PHE 5.A O no hydrogen 2.908 N/A TYR 285.A N THR 292.A O no hydrogen 2.797 N/A TYR 285.A OH GLU 283.A OE1 no hydrogen 2.704 N/A LYS 286.A N LYS 2.A O no hydrogen 2.839 N/A LYS 286.A NZ GLY 288.A O no hydrogen 2.751 N/A LYS 286.A NZ TYR 291.A OH no hydrogen 2.955 N/A ASP 287.A N ILE 290.A O no hydrogen 2.912 N/A ILE 290.A N ASP 287.A O no hydrogen 3.038 N/A THR 292.A N TYR 285.A O no hydrogen 3.001 N/A VAL 293.A N CYS 313.A O no hydrogen 2.725 N/A LYS 294.A N GLU 283.A O no hydrogen 2.976 N/A LYS 294.A NZ ASN 310.A O no hydrogen 3.341 N/A ARG 296.A N GLU 281.A O no hydrogen 2.815 N/A ARG 296.A NH2.B GLU 281.A OE1 no hydrogen 3.536 N/A TYR 297.A N LYS 300.A O no hydrogen 2.895 N/A ASN 298.A N ASN 279.A O no hydrogen 2.895 N/A ASN 298.A ND2 SER 278.A OG no hydrogen 3.161 N/A LYS 300.A N TYR 297.A O no hydrogen 3.151 N/A TYR 301.A OH GLU 283.A OE1 no hydrogen 2.648 N/A VAL 302.A N LEU 295.A O no hydrogen 2.730 N/A MET 307.A N LEU 304.A O no hydrogen 2.937 N/A ASP 308.A N SER 312.A O no hydrogen 2.908 N/A ASN 310.A N ASP 308.A OD1 no hydrogen 2.786 N/A ASN 311.A N ASP 308.A O no hydrogen 2.883 N/A SER 312.A N ASP 308.A OD1 no hydrogen 3.089 N/A SER 312.A OG ASP 308.A OD1 no hydrogen 2.802 N/A SER 312.A OG ASP 308.A OD2 no hydrogen 2.860 N/A CYS 313.A N VAL 293.A O no hydrogen 3.245 N/A CYS 313.A SG SER 314.A O no hydrogen 3.617 N/A LEU 315.A N TYR 291.A O no hydrogen 2.996 N/A ALA 317.A N SER 314.A OG no hydrogen 2.895 N/A LEU 318.A N SER 314.A O no hydrogen 3.051 N/A ASN 319.A N LEU 315.A O no hydrogen 2.867 N/A ASN 319.A ND2 ASN 238.A OD1 no hydrogen 3.109 N/A LYS 320.A N ASP 316.A O no hydrogen 2.977 N/A TYR 321.A N ALA 317.A O no hydrogen 2.896 N/A TYR 321.A OH LEU 266.A O no hydrogen 2.610 N/A MET 322.A N LEU 318.A O no hydrogen 2.884 N/A GLN 323.A N ASN 319.A O no hydrogen 2.863 N/A SER 324.A N LYS 320.A O no hydrogen 3.026 N/A SER 324.A OG TYR 321.A O no hydrogen 2.728 N/A ILE 325.A N TYR 321.A O no hydrogen 3.112 N/A ASN 326.A N MET 322.A O no hydrogen 2.891 N/A ASN 326.A ND2 ASN 231.A OD1 no hydrogen 2.898 N/A GLU 327.A N GLN 323.A O no hydrogen 2.935 N/A LYS 328.A N SER 324.A O no hydrogen 2.871 N/A LYS 328.A NZ GLN 219.A OE1 no hydrogen 2.779 N/A PHE 329.A N ILE 325.A O no hydrogen 3.127 N/A PHE 329.A N ASN 326.A O no hydrogen 3.325 N/A GLN 330.A N GLU 327.A O no hydrogen 3.405 N/A