Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 3ro2_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 5.A N GLY 1.A O no hydrogen 2.848 N/A CYS 5.A SG ALA 31.A O no hydrogen 3.365 N/A LEU 6.A N SER 2.A O no hydrogen 3.262 N/A GLU 7.A N ALA 3.A O no hydrogen 3.043 N/A LEU 8.A N SER 4.A O no hydrogen 2.936 N/A ALA 9.A N CYS 5.A O no hydrogen 3.001 N/A LEU 10.A N LEU 6.A O no hydrogen 2.935 N/A GLU 11.A N GLU 7.A O no hydrogen 3.310 N/A GLY 12.A N LEU 8.A O no hydrogen 2.962 N/A GLU 13.A N ALA 9.A O no hydrogen 2.920 N/A ARG 14.A N LEU 10.A O no hydrogen 2.946 N/A ARG 14.A NE GLU 11.A OE1 no hydrogen 3.078 N/A ARG 14.A NE GLU 11.A OE2 no hydrogen 3.263 N/A ARG 14.A NH2 GLU 11.A OE2 no hydrogen 2.760 N/A LEU 15.A N GLU 11.A O no hydrogen 3.064 N/A CYS 16.A N GLY 12.A O no hydrogen 3.152 N/A CYS 16.A SG GLY 12.A O no hydrogen 3.423 N/A LYS 17.A N GLU 13.A O no hydrogen 3.159 N/A SER 18.A N ARG 14.A O no hydrogen 3.148 N/A SER 18.A OG ARG 14.A O no hydrogen 3.332 N/A SER 18.A OG LEU 15.A O no hydrogen 2.804 N/A GLY 19.A N CYS 16.A O no hydrogen 2.966 N/A ASP 20.A N LEU 15.A O no hydrogen 2.783 N/A ALA 23.A N ASP 20.A OD2 no hydrogen 2.951 N/A GLY 24.A N ASP 20.A O no hydrogen 2.985 N/A VAL 25.A N CYS 21.A O no hydrogen 2.888 N/A PHE 27.A N ALA 23.A O no hydrogen 3.396 N/A PHE 28.A N GLY 24.A O no hydrogen 2.951 N/A GLU 29.A N VAL 25.A O no hydrogen 2.948 N/A ALA 30.A N SER 26.A O no hydrogen 3.061 N/A ALA 31.A N PHE 27.A O no hydrogen 3.002 N/A VAL 32.A N PHE 28.A O no hydrogen 2.969 N/A GLN 33.A N GLU 29.A O no hydrogen 2.899 N/A VAL 34.A N ALA 30.A O no hydrogen 2.859 N/A GLY 35.A N ALA 31.A O no hydrogen 2.803 N/A ASP 38.A N THR 36.A OG1 no hydrogen 3.112 N/A THR 41.A N ASP 38.A OD1 no hydrogen 2.897 N/A THR 41.A OG1 ASP 38.A OD1 no hydrogen 3.107 N/A LEU 42.A N ASP 38.A O no hydrogen 2.984 N/A SER 43.A N LEU 39.A O no hydrogen 2.873 N/A SER 43.A OG ASP 69.A OD1 no hydrogen 2.554 N/A ALA 44.A N LYS 40.A O no hydrogen 3.193 N/A ILE 45.A N THR 41.A O no hydrogen 2.931 N/A TYR 46.A N LEU 42.A O no hydrogen 3.000 N/A SER 47.A N SER 43.A O no hydrogen 3.003 N/A GLN 48.A N ALA 44.A O no hydrogen 2.972 N/A GLN 48.A NE2 GLU 13.A OE2 no hydrogen 2.728 N/A LEU 49.A N ILE 45.A O no hydrogen 2.926 N/A GLY 50.A N TYR 46.A O no hydrogen 2.870 N/A ASN 51.A N SER 47.A O no hydrogen 2.916 N/A ALA 52.A N GLN 48.A O no hydrogen 2.848 N/A TYR 53.A N LEU 49.A O no hydrogen 2.850 N/A TYR 53.A OH GLU 29.A OE1.A no hydrogen 2.556 N/A PHE 54.A N GLY 50.A O no hydrogen 2.922 N/A TYR 55.A N ASN 51.A O no hydrogen 3.070 N/A LEU 56.A N ALA 52.A O no hydrogen 3.007 N/A HIS 57.A N PHE 54.A O no hydrogen 2.916 N/A HIS 57.A ND1 TYR 59.A OH no hydrogen 2.897 N/A ASP 58.A N TYR 53.A O no hydrogen 2.784 N/A LYS 61.A N ASP 58.A OD1 no hydrogen 3.214 N/A ALA 62.A N ASP 58.A O no hydrogen 3.013 N/A LEU 63.A N TYR 59.A O no hydrogen 2.800 N/A GLU 64.A N ALA 60.A O no hydrogen 3.161 N/A TYR 65.A N LYS 61.A O no hydrogen 3.089 N/A TYR 65.A OH GLU 29.A OE2.B no hydrogen 2.593 N/A HIS 66.A N ALA 62.A O no hydrogen 2.994 N/A HIS 67.A N LEU 63.A O no hydrogen 3.082 N/A HIS 67.A ND1.A LEU 63.A O no hydrogen 2.930 N/A HIS 68.A N GLU 64.A O no hydrogen 3.092 N/A ASP 69.A N TYR 65.A O no hydrogen 2.961 N/A LEU 70.A N HIS 66.A O no hydrogen 2.756 N/A THR 71.A N HIS 67.A O no hydrogen 3.012 N/A THR 71.A OG1 HIS 67.A O no hydrogen 2.738 N/A LEU 72.A N HIS 68.A O no hydrogen 2.949 N/A ALA 73.A N ASP 69.A O no hydrogen 2.867 N/A ARG 74.A N LEU 70.A O no hydrogen 3.087 N/A ARG 74.A NE GLU 82.A OE1 no hydrogen 3.053 N/A ARG 74.A NH2 GLU 82.A OE1 no hydrogen 3.540 N/A THR 75.A N THR 71.A O no hydrogen 2.994 N/A THR 75.A OG1 LEU 72.A O no hydrogen 3.082 N/A ILE 76.A N LEU 72.A O no hydrogen 3.151 N/A GLY 77.A N ARG 74.A O no hydrogen 3.101 N/A ASP 78.A N ALA 73.A O no hydrogen 2.835 N/A GLY 81.A N ASP 78.A OD1 no hydrogen 3.129 N/A GLU 82.A N ASP 78.A O no hydrogen 2.891 N/A ALA 83.A N GLN 79.A O no hydrogen 2.890 N/A LYS 84.A N LEU 80.A O no hydrogen 3.128 N/A ALA 85.A N GLY 81.A O no hydrogen 2.938 N/A SER 86.A N GLU 82.A O no hydrogen 2.980 N/A SER 86.A OG GLU 82.A O no hydrogen 2.768 N/A GLY 87.A N ALA 83.A O no hydrogen 3.040 N/A ASN 88.A N LYS 84.A O no hydrogen 2.968 N/A LEU 89.A N ALA 85.A O no hydrogen 2.869 N/A GLY 90.A N SER 86.A O no hydrogen 3.008 N/A ASN 91.A N GLY 87.A O no hydrogen 2.999 N/A THR 92.A N ASN 88.A O no hydrogen 3.113 N/A THR 92.A OG1 ASN 88.A O no hydrogen 2.919 N/A LEU 93.A N LEU 89.A O no hydrogen 2.797 N/A LYS 94.A N GLY 90.A O no hydrogen 2.959 N/A VAL 95.A N ASN 91.A O no hydrogen 3.325 N/A LEU 96.A N THR 92.A O no hydrogen 3.028 N/A GLY 97.A N LYS 94.A O no hydrogen 2.945 N/A ASN 98.A N LEU 93.A O no hydrogen 2.719 N/A ALA 102.A N ASN 98.A O no hydrogen 2.845 N/A ILE 103.A N PHE 99.A O no hydrogen 2.949 N/A VAL 104.A N ASP 100.A O no hydrogen 3.464 N/A CYS 105.A N GLU 101.A O no hydrogen 3.019 N/A CYS 105.A SG GLU 101.A O no hydrogen 3.490 N/A CYS 106.A N ALA 102.A O no hydrogen 2.913 N/A CYS 106.A SG ASN 91.A OD1 no hydrogen 3.905 N/A CYS 106.A SG ALA 102.A O no hydrogen 3.571 N/A GLN 107.A N ILE 103.A O no hydrogen 2.844 N/A GLN 107.A NE2 ASP 111.A OD1 no hydrogen 2.720 N/A ARG 108.A N VAL 104.A O no hydrogen 3.010 N/A ARG 108.A NH1 SER 86.A OG no hydrogen 3.063 N/A HIS 109.A N CYS 105.A O no hydrogen 3.193 N/A LEU 110.A N CYS 106.A O no hydrogen 3.091 N/A ASP 111.A N GLN 107.A O no hydrogen 2.810 N/A ILE 112.A N ARG 108.A O no hydrogen 2.895 N/A SER 113.A N HIS 109.A O no hydrogen 3.000 N/A SER 113.A OG HIS 109.A O no hydrogen 2.769 N/A ARG 114.A N LEU 110.A O no hydrogen 2.964 N/A ARG 114.A NE GLU 122.A OE1 no hydrogen 2.756 N/A ARG 114.A NH2 GLU 122.A OE1 no hydrogen 3.280 N/A GLU 115.A N ASP 111.A O no hydrogen 2.894 N/A LEU 116.A N ILE 112.A O no hydrogen 2.928 N/A ASN 117.A N ARG 114.A O no hydrogen 3.116 N/A ASP 118.A N SER 113.A O no hydrogen 2.778 N/A LYS 119.A NZ GLU 122.A OE2 no hydrogen 2.938 N/A GLY 121.A N ASP 118.A OD1 no hydrogen 3.087 N/A GLU 122.A N ASP 118.A O no hydrogen 2.864 N/A ALA 123.A N LYS 119.A O no hydrogen 2.907 N/A ARG 124.A N VAL 120.A O no hydrogen 3.071 N/A ALA 125.A N GLY 121.A O no hydrogen 2.919 N/A LEU 126.A N GLU 122.A O no hydrogen 3.056 N/A TYR 127.A N ALA 123.A O no hydrogen 3.091 N/A ASN 128.A N ARG 124.A O no hydrogen 2.874 N/A LEU 129.A N ALA 125.A O no hydrogen 2.971 N/A GLY 130.A N LEU 126.A O no hydrogen 2.884 N/A ASN 131.A N TYR 127.A O no hydrogen 2.912 N/A VAL 132.A N ASN 128.A O no hydrogen 3.093 N/A TYR 133.A N LEU 129.A O no hydrogen 3.231 N/A HIS 134.A N GLY 130.A O no hydrogen 2.839 N/A HIS 134.A ND1 TYR 162.A OH no hydrogen 3.176 N/A ALA 135.A N ASN 131.A O no hydrogen 2.801 N/A LYS 136.A N VAL 132.A O no hydrogen 2.855 N/A GLY 137.A N TYR 133.A O no hydrogen 2.910 N/A LYS 138.A N HIS 134.A O no hydrogen 2.946 N/A SER 139.A N ALA 135.A O no hydrogen 2.912 N/A SER 139.A N LYS 136.A O no hydrogen 3.228 N/A SER 139.A OG LYS 136.A O no hydrogen 2.667 N/A VAL 151.A N PRO 148.A O no hydrogen 2.932 N/A ASN 153.A N GLU 149.A O no hydrogen 2.879 N/A ALA 154.A N ASP 150.A O no hydrogen 3.009 N/A LEU 155.A N VAL 151.A O no hydrogen 3.057 N/A GLN 156.A N ARG 152.A O no hydrogen 2.879 N/A ALA 157.A N ASN 153.A O no hydrogen 3.068 N/A ALA 158.A N ALA 154.A O no hydrogen 2.984 N/A VAL 159.A N LEU 155.A O no hydrogen 3.025 N/A ASP 160.A N GLN 156.A O no hydrogen 3.068 N/A LEU 161.A N ALA 157.A O no hydrogen 3.042 N/A TYR 162.A N ALA 158.A O no hydrogen 2.865 N/A TYR 162.A OH ASN 131.A OD1 no hydrogen 2.565 N/A TYR 162.A OH HIS 134.A ND1 no hydrogen 3.176 N/A GLU 163.A N VAL 159.A O no hydrogen 2.911 N/A GLU 164.A N ASP 160.A O no hydrogen 3.078 N/A ASN 165.A N LEU 161.A O no hydrogen 2.855 N/A LEU 166.A N TYR 162.A O no hydrogen 2.839 N/A SER 167.A N GLU 163.A O no hydrogen 3.085 N/A LEU 168.A N GLU 164.A O no hydrogen 3.156 N/A VAL 169.A N ASN 165.A O no hydrogen 2.858 N/A THR 170.A N LEU 166.A O no hydrogen 2.994 N/A THR 170.A OG1 LEU 166.A O no hydrogen 2.771 N/A ALA 171.A N SER 167.A O no hydrogen 3.346 N/A LEU 172.A N LEU 168.A O no hydrogen 3.047 N/A GLY 173.A N THR 170.A O no hydrogen 3.131 N/A ASP 174.A N VAL 169.A O no hydrogen 2.916 N/A ARG 175.A NE GLU 211.A OE1 no hydrogen 2.822 N/A ARG 175.A NH1 GLN 178.A OE1 no hydrogen 2.809 N/A ARG 175.A NH2 GLU 211.A OE2 no hydrogen 2.793 N/A ALA 177.A N ASP 174.A OD1 no hydrogen 3.207 N/A GLN 178.A N ASP 174.A O no hydrogen 3.113 N/A GLN 178.A NE2 THR 170.A OG1 no hydrogen 2.900 N/A GLY 179.A N ARG 175.A O no hydrogen 3.049 N/A ARG 180.A N ALA 176.A O no hydrogen 3.159 N/A ALA 181.A N ALA 177.A O no hydrogen 3.034 N/A PHE 182.A N GLN 178.A O no hydrogen 2.839 N/A GLY 183.A N GLY 179.A O no hydrogen 2.935 N/A ASN 184.A N ARG 180.A O no hydrogen 3.061 N/A ASN 184.A ND2 ASN 131.A OD1 no hydrogen 2.953 N/A LEU 185.A N ALA 181.A O no hydrogen 2.858 N/A GLY 186.A N PHE 182.A O no hydrogen 2.946 N/A ASN 187.A N GLY 183.A O no hydrogen 3.202 N/A ASN 187.A ND2 ASN 224.A OD1 no hydrogen 3.648 N/A THR 188.A N ASN 184.A O no hydrogen 2.883 N/A THR 188.A OG1 ASN 184.A O no hydrogen 2.726 N/A HIS 189.A N LEU 185.A O no hydrogen 2.820 N/A HIS 189.A ND1 ASN 194.A OD1 no hydrogen 3.172 N/A TYR 190.A N GLY 186.A O no hydrogen 2.932 N/A LEU 191.A N ASN 187.A O no hydrogen 3.100 N/A LEU 192.A N THR 188.A O no hydrogen 3.100 N/A GLY 193.A N TYR 190.A O no hydrogen 3.057 N/A ASN 194.A N HIS 189.A O no hydrogen 2.806 N/A ARG 196.A NH1 GLU 234.A OE2 no hydrogen 2.848 N/A ARG 196.A NH2 GLU 234.A OE2 no hydrogen 3.333 N/A ALA 198.A N ASN 194.A O no hydrogen 2.919 N/A VAL 199.A N PHE 195.A O no hydrogen 3.022 N/A ILE 200.A N ARG 196.A O no hydrogen 3.218 N/A ALA 201.A N ASP 197.A O no hydrogen 3.204 N/A HIS 202.A N ALA 198.A O no hydrogen 2.904 N/A GLU 203.A N VAL 199.A O no hydrogen 2.962 N/A GLN 204.A N ILE 200.A O no hydrogen 3.267 N/A ARG 205.A N ALA 201.A O no hydrogen 3.070 N/A ARG 205.A NH1 ARG 205.A O no hydrogen 3.103 N/A LEU 206.A N HIS 202.A O no hydrogen 2.905 N/A LEU 207.A N GLU 203.A O no hydrogen 3.051 N/A ILE 208.A N GLN 204.A O no hydrogen 3.090 N/A ALA 209.A N ARG 205.A O no hydrogen 2.886 N/A LYS 210.A N LEU 206.A O no hydrogen 2.939 N/A GLU 211.A N LEU 207.A O no hydrogen 3.064 N/A PHE 212.A N ILE 208.A O no hydrogen 3.107 N/A GLY 213.A N LYS 210.A O no hydrogen 3.302 N/A ASP 214.A N ALA 209.A O no hydrogen 2.846 N/A LYS 215.A NZ GLU 218.A OE1 no hydrogen 2.819 N/A ALA 217.A N ASP 214.A OD1 no hydrogen 3.055 N/A GLU 218.A N ASP 214.A O no hydrogen 3.030 N/A ARG 219.A N LYS 215.A O no hydrogen 2.969 N/A ARG 220.A N ALA 216.A O no hydrogen 3.078 N/A ALA 221.A N ALA 217.A O no hydrogen 3.014 N/A TYR 222.A N GLU 218.A O no hydrogen 3.110 N/A TYR 222.A OH GLU 218.A OE2 no hydrogen 2.681 N/A SER 223.A N ARG 219.A O no hydrogen 3.028 N/A ASN 224.A N ARG 220.A O no hydrogen 2.789 N/A LEU 225.A N ALA 221.A O no hydrogen 2.802 N/A GLY 226.A N TYR 222.A O no hydrogen 2.883 N/A ASN 227.A N SER 223.A O no hydrogen 3.028 N/A ALA 228.A N ASN 224.A O no hydrogen 3.105 N/A TYR 229.A N LEU 225.A O no hydrogen 3.043 N/A ILE 230.A N GLY 226.A O no hydrogen 3.010 N/A PHE 231.A N ASN 227.A O no hydrogen 3.354 N/A LEU 232.A N ALA 228.A O no hydrogen 3.170 N/A LEU 232.A N TYR 229.A O no hydrogen 3.072 N/A GLY 233.A N ILE 230.A O no hydrogen 3.083 N/A GLU 234.A N TYR 229.A O no hydrogen 3.006 N/A ALA 238.A N GLU 234.A O no hydrogen 3.268 N/A SER 239.A N PHE 235.A O no hydrogen 3.122 N/A SER 239.A OG PHE 235.A O no hydrogen 3.554 N/A SER 239.A OG GLU 236.A O no hydrogen 2.533 N/A GLU 240.A N GLU 236.A O no hydrogen 3.272 N/A TYR 241.A N THR 237.A O no hydrogen 3.255 N/A TYR 242.A N ALA 238.A O no hydrogen 2.785 N/A TYR 242.A OH ASN 227.A OD1 no hydrogen 2.548 N/A LYS 243.A N SER 239.A O no hydrogen 2.790 N/A LYS 244.A N GLU 240.A O no hydrogen 3.112 N/A THR 245.A N TYR 241.A O no hydrogen 2.967 N/A THR 245.A OG1 TYR 242.A O no hydrogen 2.847 N/A THR 245.A OG1 SER 261.A OG no hydrogen 2.855 N/A LEU 246.A N TYR 242.A O no hydrogen 3.135 N/A LEU 247.A N LYS 243.A O no hydrogen 3.147 N/A LEU 248.A N LYS 244.A O no hydrogen 3.349 N/A ALA 249.A N THR 245.A O no hydrogen 2.860 N/A ARG 250.A N LEU 246.A O no hydrogen 3.175 N/A ARG 250.A NE GLU 258.A OE2 no hydrogen 3.260 N/A GLN 251.A N LEU 247.A O no hydrogen 3.005 N/A LEU 252.A N LEU 248.A O no hydrogen 2.775 N/A LYS 253.A N ARG 250.A O no hydrogen 3.150 N/A ASP 254.A N ALA 249.A O no hydrogen 2.889 N/A GLU 258.A N ASP 254.A O no hydrogen 2.962 N/A ALA 259.A N ARG 255.A O no hydrogen 2.826 N/A GLN 260.A N ALA 256.A O no hydrogen 3.127 N/A SER 261.A N VAL 257.A O no hydrogen 2.996 N/A SER 261.A OG THR 245.A OG1 no hydrogen 2.855 N/A SER 261.A OG VAL 257.A O no hydrogen 2.911 N/A CYS 262.A N GLU 258.A O no hydrogen 3.385 N/A CYS 262.A SG GLU 258.A O no hydrogen 3.375 N/A TYR 263.A N ALA 259.A O no hydrogen 3.132 N/A TYR 263.A OH SER 304.A OG no hydrogen 3.119 N/A SER 264.A N GLN 260.A O no hydrogen 2.890 N/A SER 264.A OG GLN 260.A O no hydrogen 2.950 N/A SER 264.A OG SER 261.A O no hydrogen 3.262 N/A LEU 265.A N SER 261.A O no hydrogen 2.847 N/A GLY 266.A N CYS 262.A O no hydrogen 2.854 N/A ASN 267.A N TYR 263.A O no hydrogen 3.063 N/A ASN 267.A ND2 TYR 263.A O no hydrogen 3.542 N/A THR 268.A N SER 264.A O no hydrogen 2.901 N/A THR 268.A OG1 SER 264.A O no hydrogen 2.617 N/A TYR 269.A N LEU 265.A O no hydrogen 2.939 N/A THR 270.A N GLY 266.A O no hydrogen 3.020 N/A THR 270.A OG1 GLY 266.A O no hydrogen 3.115 N/A LEU 271.A N ASN 267.A O no hydrogen 3.060 N/A GLN 273.A N THR 270.A O no hydrogen 3.234 N/A ALA 278.A N ASP 274.A O no hydrogen 3.140 N/A ILE 279.A N TYR 275.A O no hydrogen 3.086 N/A ASP 280.A N GLU 276.A O no hydrogen 3.317 N/A TYR 281.A N LYS 277.A O no hydrogen 3.234 N/A HIS 282.A N ALA 278.A O no hydrogen 2.998 N/A LEU 283.A N ILE 279.A O no hydrogen 2.968 N/A LYS 284.A N ASP 280.A O no hydrogen 3.372 N/A HIS 285.A N TYR 281.A O no hydrogen 3.176 N/A LEU 286.A N HIS 282.A O no hydrogen 2.746 N/A ALA 287.A N LEU 283.A O no hydrogen 3.008 N/A ILE 288.A N LYS 284.A O no hydrogen 3.228 N/A ALA 289.A N HIS 285.A O no hydrogen 2.962 N/A GLN 290.A N LEU 286.A O no hydrogen 3.103 N/A GLU 291.A N ALA 287.A O no hydrogen 2.983 N/A LEU 292.A N ILE 288.A O no hydrogen 2.913 N/A GLU 298.A N ASP 294.A O no hydrogen 3.345 N/A GLY 299.A N ARG 295.A O no hydrogen 3.091 N/A ARG 300.A N ILE 296.A O no hydrogen 3.430 N/A ALA 301.A N GLY 297.A O no hydrogen 3.083 N/A CYS 302.A SG GLU 298.A O no hydrogen 3.204 N/A TRP 303.A N GLY 299.A O no hydrogen 3.295 N/A SER 304.A N ARG 300.A O no hydrogen 3.052 N/A SER 304.A OG TYR 263.A OH no hydrogen 3.119 N/A SER 304.A OG ARG 300.A O no hydrogen 3.421 N/A LEU 305.A N ALA 301.A O no hydrogen 3.089 N/A GLY 306.A N CYS 302.A O no hydrogen 3.187 N/A ASN 307.A N TRP 303.A O no hydrogen 3.305 N/A ALA 308.A N SER 304.A O no hydrogen 3.242 N/A TYR 309.A N LEU 305.A O no hydrogen 3.217 N/A THR 310.A N GLY 306.A O no hydrogen 3.349 N/A THR 310.A OG1 GLY 306.A O no hydrogen 2.629 N/A ALA 311.A N ALA 308.A O no hydrogen 3.055 N/A LEU 312.A N ALA 308.A O no hydrogen 3.165 N/A LEU 312.A N TYR 309.A O no hydrogen 3.088 N/A GLY 313.A N TYR 309.A O no hydrogen 2.763 N/A GLN 317.A N ASN 314.A OD1 no hydrogen 3.010 N/A MET 319.A N HIS 315.A O no hydrogen 3.371 N/A HIS 320.A N ASP 316.A O no hydrogen 3.309 N/A PHE 321.A N GLN 317.A O no hydrogen 3.282 N/A ALA 322.A N ALA 318.A O no hydrogen 3.386 N/A GLU 323.A N MET 319.A O no hydrogen 3.170 N/A HIS 325.A N PHE 321.A O no hydrogen 2.801 N/A LEU 326.A N ALA 322.A O no hydrogen 3.180 N/A