Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 6opk_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): VAL 4.A N GLN 7.A O no hydrogen 2.841 N/A GLN 7.A N VAL 4.A O no hydrogen 2.863 N/A PHE 9.A N GLU 2.A O no hydrogen 3.026 N/A ASP 10.A N TYR 92.A OH no hydrogen 2.940 N/A VAL 11.A N PHE 9.A O no hydrogen 2.797 N/A ARG 14.A NE ASP 34.A OD1 no hydrogen 2.683 N/A ARG 14.A NH2 ASP 34.A OD1 no hydrogen 3.457 N/A ARG 14.A NH2 ASP 34.A OD2 no hydrogen 2.731 N/A TYR 15.A OH ASP 78.A OD2 no hydrogen 2.904 N/A THR 16.A N TYR 33.A O no hydrogen 2.965 N/A ASN 17.A N GLU 2.A OE2 no hydrogen 3.267 N/A ASN 17.A ND2 THR 16.A OG1 no hydrogen 2.910 N/A LEU 18.A N GLU 2.A OE1 no hydrogen 3.117 N/A SER 19.A N SER 31.A O no hydrogen 3.128 N/A TYR 20.A OH GLU 23.A OE2 no hydrogen 2.679 N/A ILE 21.A N VAL 29.A O no hydrogen 3.102 N/A GLY 22.A N VAL 29.A O no hydrogen 3.289 N/A GLY 24.A N GLY 27.A O no hydrogen 3.022 N/A GLY 27.A N GLY 24.A O no hydrogen 3.315 N/A MET 28.A N LYS 45.A O no hydrogen 3.140 N/A VAL 29.A N GLY 22.A O no hydrogen 2.903 N/A CYS 30.A N ILE 43.A O no hydrogen 2.780 N/A SER 31.A N SER 19.A O no hydrogen 2.774 N/A ALA 32.A N VAL 41.A O no hydrogen 2.859 N/A TYR 33.A N THR 16.A O no hydrogen 2.784 N/A ASP 34.A N VAL 39.A O no hydrogen 2.798 N/A ASN 35.A N ARG 14.A O no hydrogen 2.812 N/A ASN 35.A ND2 PRO 13.A O no hydrogen 3.460 N/A ASN 35.A ND2 ARG 14.A O no hydrogen 2.962 N/A ASN 35.A ND2 THR 16.A OG1 no hydrogen 3.173 N/A LEU 36.A N ASP 34.A OD1 no hydrogen 2.983 N/A ASN 37.A N ASP 34.A OD1 no hydrogen 3.125 N/A LYS 38.A NZ ASN 35.A O no hydrogen 2.864 N/A VAL 39.A N ASP 34.A O no hydrogen 3.363 N/A ARG 40.A NH1 ASN 17.A O no hydrogen 2.799 N/A ARG 40.A NH1 SER 31.A OG no hydrogen 3.010 N/A VAL 41.A N ALA 32.A O no hydrogen 2.823 N/A ALA 42.A N GLN 95.A O no hydrogen 2.843 N/A ILE 43.A N CYS 30.A O no hydrogen 2.704 N/A LYS 44.A N ILE 93.A O no hydrogen 2.848 N/A LYS 44.A NZ GLU 61.A OE1 no hydrogen 3.237 N/A LYS 44.A NZ GLU 61.A OE2 no hydrogen 2.649 N/A LYS 45.A N MET 28.A O no hydrogen 2.681 N/A LYS 45.A NZ VAL 8.A O no hydrogen 2.659 N/A ILE 46.A N VAL 91.A O no hydrogen 2.839 N/A SER 47.A N TYR 26.A O no hydrogen 2.930 N/A SER 47.A OG ASP 90.A OD1 no hydrogen 2.480 N/A HIS 51.A N PRO 48.A O no hydrogen 3.281 N/A GLN 52.A NE2 LEU 326.A O no hydrogen 2.702 N/A CYS 55.A SG PRO 48.A O no hydrogen 3.382 N/A CYS 55.A SG HIS 51.A O no hydrogen 3.549 N/A GLN 56.A N GLN 52.A O no hydrogen 3.042 N/A GLN 56.A NE2 ASP 324.A O no hydrogen 2.640 N/A ARG 57.A N THR 53.A O no hydrogen 2.904 N/A THR 58.A N TYR 54.A O no hydrogen 2.811 N/A THR 58.A OG1 TYR 54.A O no hydrogen 2.717 N/A LEU 59.A N CYS 55.A O no hydrogen 2.914 N/A ARG 60.A N GLN 56.A O no hydrogen 3.098 N/A ARG 60.A NE ASP 324.A OD2 no hydrogen 2.987 N/A GLU 61.A N ARG 57.A O no hydrogen 2.887 N/A ILE 62.A N THR 58.A O no hydrogen 3.145 N/A LYS 63.A N LEU 59.A O no hydrogen 2.979 N/A ILE 64.A N ARG 60.A O no hydrogen 2.768 N/A LEU 65.A N GLU 61.A O no hydrogen 2.986 N/A LEU 66.A N ILE 62.A O no hydrogen 2.957 N/A ARG 67.A N ILE 64.A O no hydrogen 3.139 N/A ARG 67.A NH1 ALA 315.A O no hydrogen 3.061 N/A PHE 68.A N ILE 64.A O no hydrogen 3.112 N/A ARG 69.A N TYR 129.A OH no hydrogen 3.035 N/A ASN 72.A N HIS 70.A ND1 no hydrogen 3.122 N/A ASN 72.A ND2 GLN 122.A OE1 no hydrogen 2.945 N/A ASN 72.A ND2 LEU 153.A O no hydrogen 2.983 N/A ILE 73.A N HIS 70.A O no hydrogen 3.241 N/A ILE 74.A N ILE 155.A O no hydrogen 3.038 N/A ASN 77.A N VAL 94.A O no hydrogen 2.866 N/A ASN 77.A ND2 ASP 96.A OD1 no hydrogen 2.851 N/A ASP 78.A N VAL 94.A O no hydrogen 3.327 N/A ILE 79.A N ASP 78.A OD1 no hydrogen 2.762 N/A ILE 80.A N TYR 92.A O no hydrogen 2.926 N/A ARG 81.A NE THR 339.A OG1 no hydrogen 2.841 N/A ARG 81.A NH1 ALA 82.A O no hydrogen 3.169 N/A ARG 81.A NH2 PHE 336.A O no hydrogen 2.896 N/A GLN 87.A N THR 84.A O no hydrogen 2.964 N/A GLN 87.A NE2 THR 84.A OG1 no hydrogen 3.297 N/A MET 88.A N THR 84.A O no hydrogen 3.166 N/A VAL 91.A N ILE 46.A O no hydrogen 2.913 N/A TYR 92.A N ILE 80.A O no hydrogen 2.934 N/A ILE 93.A N LYS 44.A O no hydrogen 2.948 N/A VAL 94.A N ASP 78.A O no hydrogen 2.839 N/A GLN 95.A N ALA 42.A O no hydrogen 2.877 N/A GLN 95.A NE2 GLY 75.A O no hydrogen 3.360 N/A GLU 99.A N LEU 147.A O no hydrogen 3.008 N/A THR 100.A N LEU 147.A O no hydrogen 2.952 N/A LEU 102.A N PRO 142.A O no hydrogen 3.109 N/A LEU 102.A N LEU 145.A O no hydrogen 2.961 N/A LYS 104.A N ASP 101.A OD1 no hydrogen 2.736 N/A LEU 105.A N ASP 101.A O no hydrogen 3.195 N/A LEU 106.A N LEU 102.A O no hydrogen 3.146 N/A LEU 106.A N TYR 103.A O no hydrogen 3.322 N/A LYS 107.A N LYS 104.A O no hydrogen 3.289 N/A LYS 107.A NZ TYR 103.A OH no hydrogen 3.348 N/A THR 108.A N LEU 105.A O no hydrogen 3.234 N/A THR 108.A OG1 LEU 105.A O no hydrogen 3.166 N/A SER 112.A OG HIS 115.A ND1 no hydrogen 3.364 N/A HIS 115.A N SER 112.A OG no hydrogen 2.899 N/A ILE 116.A N SER 112.A O no hydrogen 3.143 N/A CYS 117.A N ASN 113.A O no hydrogen 3.050 N/A CYS 117.A SG TYR 300.A O no hydrogen 3.438 N/A TYR 118.A N ASP 114.A O no hydrogen 2.998 N/A PHE 119.A N HIS 115.A O no hydrogen 2.836 N/A LEU 120.A N ILE 116.A O no hydrogen 2.803 N/A TYR 121.A N CYS 117.A O no hydrogen 2.990 N/A TYR 121.A OH GLU 310.A OE2 no hydrogen 2.622 N/A GLN 122.A N TYR 118.A O no hydrogen 3.214 N/A GLN 122.A NE2 CYS 151.A O no hydrogen 2.965 N/A ILE 123.A N PHE 119.A O no hydrogen 3.004 N/A LEU 124.A N LEU 120.A O no hydrogen 3.091 N/A ARG 125.A N TYR 121.A O no hydrogen 2.813 N/A ARG 125.A NE ASP 309.A O no hydrogen 3.232 N/A ARG 125.A NH1 ASN 72.A OD1 no hydrogen 2.979 N/A ARG 125.A NH2 ASP 309.A O no hydrogen 2.741 N/A GLY 126.A N GLN 122.A O no hydrogen 3.063 N/A LEU 127.A N ILE 123.A O no hydrogen 2.824 N/A LYS 128.A N LEU 124.A O no hydrogen 2.820 N/A LYS 128.A NZ GLU 293.A OE1 no hydrogen 2.621 N/A LYS 128.A NZ GLU 293.A OE2 no hydrogen 3.563 N/A LYS 128.A NZ GLU 310.A OE1 no hydrogen 3.405 N/A ILE 130.A N GLY 126.A O no hydrogen 2.928 N/A HIS 131.A N LEU 127.A O no hydrogen 2.761 N/A HIS 131.A NE2 ASP 198.A OD2 no hydrogen 2.634 N/A SER 132.A N LYS 128.A O no hydrogen 2.779 N/A SER 132.A OG TYR 129.A O no hydrogen 2.814 N/A ALA 133.A N TYR 129.A O no hydrogen 3.119 N/A ALA 133.A N ILE 130.A O no hydrogen 3.090 N/A ASN 134.A N HIS 131.A O no hydrogen 2.862 N/A ASN 134.A ND2 PHE 317.A O no hydrogen 2.698 N/A VAL 135.A N ILE 130.A O no hydrogen 3.236 N/A LEU 136.A N ARG 162.A O no hydrogen 2.939 N/A HIS 137.A N ASP 198.A OD2 no hydrogen 3.014 N/A HIS 137.A NE2 CYS 156.A O no hydrogen 2.944 N/A ARG 138.A N ASP 198.A OD1 no hydrogen 2.995 N/A ARG 138.A NE LEU 160.A O no hydrogen 2.832 N/A ARG 138.A NH1 TYR 193.A OH no hydrogen 2.691 N/A ARG 138.A NH2 LEU 160.A O no hydrogen 3.202 N/A ASP 139.A N HIS 137.A ND1 no hydrogen 3.008 N/A LYS 141.A NZ THR 178.A OG1 no hydrogen 2.640 N/A ASN 144.A N LYS 141.A O no hydrogen 2.985 N/A ASN 144.A ND2 ASP 139.A O no hydrogen 2.828 N/A LEU 145.A N PRO 142.A O no hydrogen 3.191 N/A LEU 146.A N LYS 154.A O no hydrogen 2.798 N/A LEU 147.A N THR 100.A O no hydrogen 2.835 N/A ASN 148.A N ASP 152.A O no hydrogen 3.280 N/A THR 150.A N ASN 148.A OD1 no hydrogen 3.273 N/A THR 150.A OG1 ASN 148.A OD1 no hydrogen 3.103 N/A THR 150.A OG1 ASP 152.A OD2 no hydrogen 3.083 N/A CYS 151.A N ASN 148.A O no hydrogen 3.076 N/A CYS 151.A SG HIS 115.A NE2 no hydrogen 3.678 N/A ASP 152.A N ASN 148.A OD1 no hydrogen 2.888 N/A LEU 153.A N GLN 122.A OE1 no hydrogen 3.210 N/A LYS 154.A N LEU 146.A O no hydrogen 3.012 N/A LYS 154.A NZ GLU 71.A O no hydrogen 2.965 N/A ILE 155.A N ASN 72.A O no hydrogen 2.669 N/A CYS 156.A N ASN 144.A O no hydrogen 2.866 N/A GLY 159.A N ASP 157.A OD1 no hydrogen 3.010 N/A ALA 161.A N PHE 158.A O no hydrogen 3.110 N/A ARG 162.A N LEU 136.A O no hydrogen 3.106 N/A ARG 162.A NE VAL 163.A O no hydrogen 3.034 N/A ARG 162.A NH2 VAL 163.A O no hydrogen 3.373 N/A ARG 162.A NH2 GLU 322.A OE2 no hydrogen 3.081 N/A ALA 164.A N ASN 134.A O no hydrogen 2.935 N/A ASP 165.A N GLU 322.A OE1 no hydrogen 3.043 N/A ASP 167.A N ASP 165.A OD1 no hydrogen 3.220 N/A HIS 168.A N ASP 165.A O no hydrogen 3.159 N/A HIS 170.A NE2 GLU 322.A OE1 no hydrogen 3.202 N/A HIS 170.A NE2 GLU 322.A OE2 no hydrogen 2.803 N/A THR 171.A OG1 ASP 169.A OD1 no hydrogen 2.839 N/A GLY 172.A N LYS 191.A O no hydrogen 2.872 N/A PHE 173.A N HIS 170.A O no hydrogen 2.916 N/A THR 178.A OG1 ASP 139.A OD1 no hydrogen 2.786 N/A THR 178.A OG1 ASP 139.A OD2 no hydrogen 3.480 N/A ARG 179.A NH1 GLY 218.A O no hydrogen 2.976 N/A TRP 180.A NE1 GLY 218.A O no hydrogen 2.996 N/A TYR 181.A N THR 178.A O no hydrogen 2.863 N/A TYR 181.A OH GLU 208.A OE1 no hydrogen 2.519 N/A ARG 182.A N ARG 179.A O no hydrogen 2.950 N/A ARG 182.A NE VAL 176.A O no hydrogen 3.047 N/A ARG 182.A NH2 ALA 177.A O no hydrogen 3.245 N/A GLU 185.A N GLU 185.A OE1 no hydrogen 2.711 N/A ILE 186.A N ALA 183.A O no hydrogen 3.296 N/A MET 187.A N PRO 184.A O no hydrogen 2.920 N/A LEU 188.A N PRO 184.A O no hydrogen 3.152 N/A ASN 189.A N GLU 185.A O no hydrogen 2.596 N/A SER 190.A OG GLU 175.A OE2 no hydrogen 3.175 N/A GLY 192.A N ASN 189.A O no hydrogen 2.915 N/A SER 196.A N THR 194.A OG1 no hydrogen 3.107 N/A SER 196.A OG GLU 185.A OE2 no hydrogen 3.565 N/A ILE 197.A N THR 194.A O no hydrogen 3.001 N/A ASP 198.A N LYS 195.A O no hydrogen 2.906 N/A TRP 200.A N SER 196.A O no hydrogen 3.156 N/A SER 201.A N ILE 197.A O no hydrogen 3.254 N/A SER 201.A OG TYR 181.A O no hydrogen 2.836 N/A SER 201.A OG ILE 197.A O no hydrogen 3.156 N/A VAL 202.A N ASP 198.A O no hydrogen 2.922 N/A GLY 203.A N ILE 199.A O no hydrogen 2.787 N/A CYS 204.A N TRP 200.A O no hydrogen 3.047 N/A CYS 204.A SG TRP 180.A O no hydrogen 3.812 N/A CYS 204.A SG TRP 200.A O no hydrogen 3.587 N/A ILE 205.A N SER 201.A O no hydrogen 3.097 N/A ILE 205.A N VAL 202.A O no hydrogen 3.073 N/A LEU 206.A N VAL 202.A O no hydrogen 2.930 N/A ALA 207.A N GLY 203.A O no hydrogen 2.977 N/A GLU 208.A N CYS 204.A O no hydrogen 3.043 N/A MET 209.A N ILE 205.A O no hydrogen 2.792 N/A MET 209.A N LEU 206.A O no hydrogen 2.920 N/A LEU 210.A N LEU 206.A O no hydrogen 3.026 N/A LEU 210.A N ALA 207.A O no hydrogen 3.046 N/A SER 211.A N ALA 207.A O no hydrogen 3.111 N/A SER 211.A OG ALA 207.A O no hydrogen 2.694 N/A SER 211.A OG ARG 213.A O no hydrogen 3.021 N/A ASN 212.A N GLU 208.A O no hydrogen 2.794 N/A ASN 212.A ND2 LEU 106.A O no hydrogen 2.521 N/A ASN 212.A ND2 GLN 109.A O no hydrogen 2.929 N/A GLY 218.A N PHE 216.A O no hydrogen 3.051 N/A GLY 218.A N GLN 224.A OE1 no hydrogen 2.954 N/A LYS 219.A N ASP 223.A OD2 no hydrogen 3.031 N/A TYR 221.A OH ILE 186.A O no hydrogen 3.395 N/A GLN 224.A N HIS 220.A O no hydrogen 3.049 N/A GLN 224.A NE2 PHE 216.A O no hydrogen 2.923 N/A ASN 226.A N LEU 222.A O no hydrogen 3.408 N/A HIS 227.A N ASP 223.A O no hydrogen 2.963 N/A ILE 228.A N GLN 224.A O no hydrogen 3.144 N/A LEU 229.A N LEU 225.A O no hydrogen 2.964 N/A GLY 230.A N ASN 226.A O no hydrogen 2.554 N/A ILE 231.A N ILE 228.A O no hydrogen 2.984 N/A LEU 232.A N ILE 228.A O no hydrogen 2.896 N/A GLY 233.A N LEU 229.A O no hydrogen 2.873 N/A SER 234.A N LYS 258.A O no hydrogen 2.969 N/A ASP 239.A N SER 236.A O no hydrogen 3.180 N/A ASP 239.A N SER 236.A OG no hydrogen 3.202 N/A LEU 240.A N SER 236.A O no hydrogen 3.303 N/A ASN 241.A N GLN 237.A O no hydrogen 2.954 N/A CYS 242.A N GLU 238.A O no hydrogen 3.218 N/A CYS 242.A N ASP 239.A O no hydrogen 3.226 N/A ALA 248.A N ASN 245.A O no hydrogen 2.978 N/A ALA 248.A N ASN 245.A OD1 no hydrogen 2.928 N/A ARG 249.A N ASN 245.A O no hydrogen 3.065 N/A ARG 249.A NE ILE 243.A O no hydrogen 3.143 N/A ARG 249.A NH2 ILE 243.A O no hydrogen 3.290 N/A ASN 250.A N LEU 246.A O no hydrogen 3.117 N/A TYR 251.A N LYS 247.A O no hydrogen 3.369 N/A LEU 252.A N ALA 248.A O no hydrogen 3.123 N/A LEU 253.A N ARG 249.A O no hydrogen 3.203 N/A SER 254.A N ASN 250.A O no hydrogen 2.999 N/A SER 254.A OG TYR 251.A O no hydrogen 2.317 N/A LEU 255.A N LEU 252.A O no hydrogen 3.165 N/A LYS 258.A N SER 234.A OG no hydrogen 2.974 N/A VAL 261.A N ILE 231.A O no hydrogen 2.745 N/A TRP 263.A NE1 ASP 279.A OD1 no hydrogen 2.956 N/A ARG 265.A N PRO 262.A O no hydrogen 3.329 N/A LEU 266.A N TRP 263.A O no hydrogen 2.779 N/A PHE 267.A N TRP 263.A O no hydrogen 2.751 N/A ALA 270.A N PHE 267.A O no hydrogen 3.257 N/A LYS 273.A N ASP 271.A OD1 no hydrogen 2.849 N/A LEU 275.A N ASP 271.A O no hydrogen 3.158 N/A ASP 276.A N SER 272.A O no hydrogen 2.952 N/A LEU 277.A N LYS 273.A O no hydrogen 3.204 N/A LEU 278.A N ALA 274.A O no hydrogen 2.789 N/A ASP 279.A N LEU 275.A O no hydrogen 3.104 N/A LYS 280.A N ASP 276.A O no hydrogen 3.180 N/A LYS 280.A NZ ASP 276.A OD1 no hydrogen 3.275 N/A LYS 280.A NZ ASP 276.A OD2 no hydrogen 3.177 N/A MET 281.A N LEU 277.A O no hydrogen 2.953 N/A LEU 282.A N LEU 278.A O no hydrogen 2.883 N/A THR 283.A OG1 ASP 279.A O no hydrogen 2.671 N/A HIS 287.A N ASN 285.A OD1 no hydrogen 2.734 N/A LYS 288.A N ASN 285.A O no hydrogen 3.075 N/A LYS 288.A N ASN 285.A OD1 no hydrogen 3.020 N/A LYS 288.A NZ GLU 238.A OE1 no hydrogen 3.169 N/A ARG 289.A N ASN 285.A O no hydrogen 3.111 N/A ARG 289.A N PRO 286.A O no hydrogen 3.314 N/A ARG 289.A NE THR 283.A O no hydrogen 2.963 N/A ARG 289.A NH1 GLU 185.A OE2 no hydrogen 2.891 N/A ARG 289.A NH1 SER 196.A O no hydrogen 3.058 N/A ARG 289.A NH2 GLU 185.A OE1 no hydrogen 3.199 N/A ARG 289.A NH2 THR 283.A O no hydrogen 2.985 N/A ILE 290.A N LYS 280.A O no hydrogen 2.988 N/A GLU 291.A N GLN 294.A OE1 no hydrogen 3.178 N/A ALA 295.A N GLU 291.A O no hydrogen 2.979 N/A LEU 296.A N VAL 292.A O no hydrogen 3.009 N/A ALA 297.A N GLU 293.A O no hydrogen 2.998 N/A HIS 298.A N ALA 295.A O no hydrogen 3.243 N/A HIS 298.A NE2 ASP 276.A OD2 no hydrogen 2.737 N/A TYR 300.A N HIS 298.A ND1 no hydrogen 3.240 N/A LEU 301.A N HIS 298.A O no hydrogen 3.239 N/A GLU 302.A N PRO 299.A O no hydrogen 3.040 N/A TYR 304.A N LEU 301.A O no hydrogen 3.159 N/A TYR 305.A N LEU 301.A O no hydrogen 2.914 N/A TYR 305.A OH GLU 293.A OE2 no hydrogen 2.704 N/A ASP 306.A N GLU 310.A OE2 no hydrogen 3.292 N/A SER 308.A OG ASP 306.A OD1 no hydrogen 3.082 N/A SER 308.A OG ASP 306.A OD2 no hydrogen 3.127 N/A ASP 309.A N ASP 306.A O no hydrogen 3.010 N/A ALA 313.A N SER 132.A OG no hydrogen 2.895 N/A PHE 317.A N ALA 133.A O no hydrogen 3.173 N/A LYS 318.A NZ ASP 165.A OD1 no hydrogen 3.377 N/A LYS 318.A NZ ASP 167.A OD2 no hydrogen 3.512 N/A PHE 319.A N ASP 165.A OD2 no hydrogen 2.785 N/A MET 321.A N LYS 318.A O no hydrogen 3.032 N/A GLU 322.A N PHE 319.A O no hydrogen 3.076 N/A LYS 328.A NZ GLU 329.A OE2 no hydrogen 3.086 N/A LEU 331.A N PRO 327.A O no hydrogen 3.170 N/A LYS 332.A N LYS 328.A O no hydrogen 2.898 N/A LYS 332.A NZ ILE 85.A O no hydrogen 3.170 N/A LYS 332.A NZ MET 88.A O no hydrogen 2.860 N/A GLU 333.A N GLU 329.A O no hydrogen 3.300 N/A LEU 334.A N LYS 330.A O no hydrogen 3.093 N/A ILE 335.A N LEU 331.A O no hydrogen 2.799 N/A PHE 336.A N LYS 332.A O no hydrogen 2.938 N/A GLU 337.A N GLU 333.A O no hydrogen 2.959 N/A GLU 338.A N LEU 334.A O no hydrogen 3.106 N/A THR 339.A N ILE 335.A O no hydrogen 3.242 N/A THR 339.A N PHE 336.A O no hydrogen 3.290 N/A THR 339.A OG1 ILE 335.A O no hydrogen 3.085 N/A THR 339.A OG1 PHE 336.A O no hydrogen 3.252 N/A ALA 340.A N PHE 336.A O no hydrogen 3.189 N/A ALA 340.A N GLU 337.A O no hydrogen 3.377 N/A PHE 342.A N THR 339.A O no hydrogen 3.158 N/A GLN 343.A N ALA 340.A O no hydrogen 2.690 N/A