Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2pt1_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ILE 4.A N LYS 29.A O no hydrogen 2.955 N/A ASN 5.A N ASP 54.A OD1 no hydrogen 2.737 N/A ASN 5.A ND2 PRO 52.A O no hydrogen 2.868 N/A LEU 6.A N ASN 31.A O no hydrogen 2.797 N/A TYR 7.A N VAL 55.A O no hydrogen 2.924 N/A TYR 7.A OH GLU 47.A OE1 no hydrogen 2.849 N/A TYR 7.A OH GLU 47.A OE2 no hydrogen 3.132 N/A SER 8.A N ILE 33.A O no hydrogen 2.937 N/A SER 8.A OG ARG 10.A O no hydrogen 2.979 N/A SER 9.A N LEU 57.A O no hydrogen 3.069 N/A SER 9.A OG LEU 57.A O no hydrogen 3.494 N/A SER 9.A OG THR 58.A OG1 no hydrogen 2.988 N/A ARG 10.A N SER 8.A OG no hydrogen 3.090 N/A ARG 10.A NH1 SER 235.A OG no hydrogen 3.054 N/A HIS 11.A ND1 HIS 11.A O no hydrogen 2.635 N/A TYR 12.A N ASP 15.A OD1 no hydrogen 3.297 N/A THR 14.A OG1 ASN 269.A OD1 no hydrogen 3.203 N/A ASP 15.A N TYR 12.A O no hydrogen 2.908 N/A LEU 18.A N THR 14.A O no hydrogen 3.165 N/A TYR 19.A N ASP 15.A O no hydrogen 2.888 N/A ALA 20.A N ASN 16.A O no hydrogen 2.977 N/A LYS 21.A N LEU 18.A O no hydrogen 3.103 N/A LYS 21.A NZ PRO 260.A O no hydrogen 3.095 N/A THR 23.A N TYR 19.A O no hydrogen 3.134 N/A THR 23.A OG1 TYR 19.A O no hydrogen 3.426 N/A THR 23.A OG1 ILE 28.A O no hydrogen 2.846 N/A ALA 24.A N ALA 20.A O no hydrogen 2.953 N/A GLU 25.A N LYS 21.A O no hydrogen 3.087 N/A THR 26.A N PHE 22.A O no hydrogen 3.047 N/A THR 26.A OG1 PHE 22.A O no hydrogen 2.937 N/A GLY 27.A N THR 23.A O no hydrogen 2.732 N/A ILE 28.A N THR 26.A OG1 no hydrogen 3.033 N/A LYS 29.A N GLN 2.A O no hydrogen 3.101 N/A LYS 29.A NZ GLU 3.A OE1 no hydrogen 3.421 N/A LYS 29.A NZ ASN 31.A OD1 no hydrogen 2.834 N/A ASN 31.A N ILE 4.A O no hydrogen 2.890 N/A ASN 31.A ND2 ASN 5.A OD1 no hydrogen 2.994 N/A ILE 33.A N LEU 6.A O no hydrogen 2.767 N/A GLY 35.A N SER 8.A O no hydrogen 3.317 N/A LYS 36.A N GLU 39.A OE1 no hydrogen 3.481 N/A LEU 40.A N LYS 36.A O no hydrogen 2.834 N/A LEU 41.A N ALA 37.A O no hydrogen 3.073 N/A GLU 42.A N ASP 38.A O no hydrogen 3.193 N/A ARG 43.A N GLU 39.A O no hydrogen 2.964 N/A ARG 43.A NE GLU 47.A OE2 no hydrogen 3.033 N/A ILE 44.A N LEU 40.A O no hydrogen 3.013 N/A LYS 45.A N LEU 41.A O no hydrogen 3.195 N/A LYS 45.A NZ ASP 70.A OD2 no hydrogen 2.692 N/A SER 46.A N GLU 42.A O no hydrogen 3.027 N/A SER 46.A OG GLU 42.A O no hydrogen 3.262 N/A SER 46.A OG ARG 43.A O no hydrogen 2.918 N/A GLU 47.A N ARG 43.A O no hydrogen 2.910 N/A GLY 48.A N ILE 44.A O no hydrogen 3.254 N/A SER 51.A N GLY 48.A O no hydrogen 2.935 N/A SER 51.A OG GLU 47.A OE1 no hydrogen 2.650 N/A ASP 54.A N ASN 5.A O no hydrogen 2.913 N/A VAL 55.A N ASN 5.A O no hydrogen 3.332 N/A LEU 56.A N GLY 238.A O no hydrogen 2.974 N/A LEU 57.A N TYR 7.A O no hydrogen 2.845 N/A THR 58.A N GLY 236.A O no hydrogen 2.999 N/A THR 58.A OG1 SER 9.A OG no hydrogen 2.988 N/A VAL 59.A N THR 58.A OG1 no hydrogen 2.707 N/A ASP 60.A N VAL 234.A O no hydrogen 2.801 N/A LEU 61.A N ASN 233.A OD1 no hydrogen 2.805 N/A ALA 62.A N ASP 60.A OD1 no hydrogen 2.848 N/A ARG 63.A N ASP 60.A O no hydrogen 3.105 N/A ARG 63.A NH1 VAL 59.A O no hydrogen 3.249 N/A LEU 64.A N ASP 60.A O no hydrogen 3.321 N/A TRP 65.A N LEU 61.A O no hydrogen 2.815 N/A ARG 66.A N ALA 62.A O no hydrogen 3.380 N/A ARG 66.A NE ASP 70.A OD1 no hydrogen 3.044 N/A ARG 66.A NE ASP 70.A OD2 no hydrogen 3.165 N/A ARG 66.A NH2 ASP 70.A OD2 no hydrogen 3.029 N/A ALA 67.A N ARG 63.A O no hydrogen 3.148 N/A GLU 68.A N LEU 64.A O no hydrogen 2.940 N/A GLU 69.A N TRP 65.A O no hydrogen 2.963 N/A ASP 70.A N ARG 66.A O no hydrogen 3.164 N/A GLY 71.A N GLU 68.A O no hydrogen 3.281 N/A ILE 72.A N ALA 67.A O no hydrogen 3.169 N/A GLN 74.A N VAL 239.A O no hydrogen 3.022 N/A GLN 74.A NE2 VAL 240.A O no hydrogen 2.898 N/A VAL 76.A N GLY 94.A O no hydrogen 2.998 N/A SER 78.A N GLU 82.A OE2 no hydrogen 3.311 N/A SER 78.A OG GLU 254.A OE2 no hydrogen 2.573 N/A LEU 81.A N SER 78.A OG no hydrogen 3.322 N/A GLU 82.A N SER 78.A O no hydrogen 2.948 N/A THR 83.A N GLU 79.A O no hydrogen 2.928 N/A THR 83.A OG1 GLU 79.A O no hydrogen 2.816 N/A ASN 84.A N ILE 80.A O no hydrogen 2.803 N/A ASN 84.A ND2 VAL 257.A O no hydrogen 2.964 N/A VAL 85.A N LEU 81.A O no hydrogen 3.057 N/A LEU 89.A N PRO 86.A O no hydrogen 2.941 N/A ARG 90.A N GLU 87.A O no hydrogen 3.410 N/A ARG 90.A NE VAL 85.A O no hydrogen 2.678 N/A ARG 90.A NH2 VAL 85.A O no hydrogen 3.208 N/A SER 91.A N TRP 96.A O no hydrogen 2.978 N/A SER 91.A OG GLU 68.A OE1 no hydrogen 3.346 N/A ASP 93.A N SER 91.A OG no hydrogen 3.138 N/A GLY 94.A N SER 91.A O no hydrogen 3.035 N/A MET 95.A N SER 91.A OG no hydrogen 3.111 N/A TRP 96.A NE1 GLU 68.A OE2 no hydrogen 2.928 N/A PHE 97.A N VAL 237.A O.A no hydrogen 2.793 N/A PHE 97.A N VAL 237.A O.B no hydrogen 2.791 N/A GLY 98.A N LEU 89.A O no hydrogen 2.994 N/A PHE 99.A N SER 235.A O no hydrogen 2.887 N/A THR 100.A OG1 SER 235.A OG no hydrogen 2.800 N/A THR 100.A OG1 GLU 271.A OE1 no hydrogen 2.787 N/A LYS 101.A N TYR 272.A O no hydrogen 2.705 N/A LYS 101.A NZ SER 292.A OG no hydrogen 3.242 N/A ARG 102.A N ASN 233.A O no hydrogen 2.875 N/A ARG 102.A NE GLU 271.A OE1 no hydrogen 2.873 N/A ARG 102.A NH2 GLU 271.A OE2 no hydrogen 3.414 N/A ARG 104.A N HIS 231.A O no hydrogen 3.177 N/A ARG 104.A NE ASN 143.A OD1 no hydrogen 3.060 N/A ARG 104.A NH1 ASP 178.A OD1 no hydrogen 2.806 N/A ARG 104.A NH1 ASN 196.A OD1 no hydrogen 3.071 N/A ARG 104.A NH2 ASN 143.A OD1 no hydrogen 2.884 N/A ARG 104.A NH2 ASP 178.A OD2 no hydrogen 3.024 N/A VAL 105.A N ALA 195.A O no hydrogen 3.027 N/A ILE 106.A N PHE 221.A O no hydrogen 3.147 N/A MET 107.A N THR 193.A O no hydrogen 3.004 N/A TYR 108.A N GLY 219.A O no hydrogen 3.100 N/A ASN 109.A N ASP 191.A O no hydrogen 2.862 N/A ASN 109.A ND2 VAL 185.A O no hydrogen 2.896 N/A LYS 110.A N ASN 217.A O no hydrogen 2.946 N/A LYS 110.A NZ GLU 216.A O no hydrogen 3.330 N/A GLY 111.A N ASN 109.A OD1 no hydrogen 2.813 N/A LYS 112.A N ASN 109.A O no hydrogen 3.044 N/A VAL 113.A N ASN 109.A O no hydrogen 3.008 N/A LYS 114.A N GLU 117.A OE1 no hydrogen 2.706 N/A GLU 117.A N LYS 114.A O no hydrogen 2.772 N/A LEU 118.A N PRO 115.A O no hydrogen 2.900 N/A TYR 121.A N ASN 224.A OD1 no hydrogen 3.066 N/A TYR 121.A OH ARG 104.A O no hydrogen 2.677 N/A GLU 122.A N GLU 122.A OE1 no hydrogen 2.727 N/A GLU 123.A N THR 120.A OG1 no hydrogen 3.155 N/A LEU 124.A N TYR 121.A O no hydrogen 3.022 N/A ALA 125.A N GLU 122.A O no hydrogen 3.278 N/A ASP 126.A N GLU 123.A O no hydrogen 2.956 N/A LYS 128.A N ASP 126.A OD1 no hydrogen 2.907 N/A TRP 129.A N ASP 126.A O no hydrogen 3.029 N/A TRP 129.A NE1 GLU 123.A OE1 no hydrogen 3.120 N/A TRP 129.A NE1 GLU 123.A OE2 no hydrogen 3.127 N/A LYS 130.A N PRO 127.A O no hydrogen 3.015 N/A LYS 130.A NZ SER 168.A OG no hydrogen 3.183 N/A GLY 131.A N ASN 169.A O no hydrogen 2.771 N/A ARG 132.A N TRP 129.A O no hydrogen 2.874 N/A ARG 132.A NE ASP 191.A OD1 no hydrogen 2.710 N/A ARG 132.A NH1 LYS 128.A O no hydrogen 3.277 N/A ARG 132.A NH2 ASP 191.A OD1 no hydrogen 2.878 N/A ILE 134.A N LEU 192.A O no hydrogen 3.147 N/A SER 137.A OG SER 139.A OG no hydrogen 3.179 N/A SER 137.A OG LYS 317.A O no hydrogen 3.322 N/A SER 137.A OG LYS 317.A OXT no hydrogen 2.705 N/A SER 138.A N LYS 317.A O no hydrogen 2.875 N/A SER 138.A OG TRP 316.A O no hydrogen 2.646 N/A SER 139.A N SER 137.A OG no hydrogen 3.159 N/A SER 139.A OG SER 137.A OG no hydrogen 3.179 N/A ASN 140.A N SER 137.A O no hydrogen 3.245 N/A ASN 143.A N ASN 140.A OD1 no hydrogen 3.367 N/A ASN 143.A ND2 SER 137.A O no hydrogen 2.928 N/A GLN 144.A N ASN 140.A O no hydrogen 3.071 N/A GLN 144.A NE2 SER 139.A O no hydrogen 3.320 N/A SER 145.A N GLU 141.A O no hydrogen 2.968 N/A SER 145.A OG ASP 60.A OD1 no hydrogen 2.664 N/A SER 145.A OG GLU 141.A O no hydrogen 3.292 N/A LEU 146.A N TYR 142.A O no hydrogen 3.107 N/A VAL 147.A N ASN 143.A O no hydrogen 2.941 N/A ALA 148.A N GLN 144.A O no hydrogen 2.884 N/A SER 149.A N SER 145.A O no hydrogen 3.011 N/A SER 149.A OG LEU 146.A O no hydrogen 2.470 N/A LEU 150.A N LEU 146.A O no hydrogen 3.260 N/A VAL 151.A N VAL 147.A O no hydrogen 2.939 N/A VAL 152.A N ALA 148.A O no hydrogen 3.035 N/A ALA 153.A N SER 149.A O no hydrogen 3.003 N/A ASP 154.A N LEU 150.A O no hydrogen 2.664 N/A GLY 155.A N VAL 151.A O no hydrogen 2.700 N/A THR 159.A N GLY 155.A O no hydrogen 3.096 N/A THR 159.A OG1 GLY 155.A O no hydrogen 2.731 N/A LEU 160.A N GLU 156.A O no hydrogen 2.921 N/A ALA 161.A N GLU 157.A O no hydrogen 3.170 N/A TRP 162.A N SER 158.A O no hydrogen 3.015 N/A TRP 162.A NE1 TYR 121.A O no hydrogen 3.047 N/A ALA 163.A N THR 159.A O no hydrogen 2.874 N/A LYS 164.A N LEU 160.A O no hydrogen 3.120 N/A GLY 165.A N ALA 161.A O no hydrogen 3.277 N/A PHE 166.A N TRP 162.A O no hydrogen 2.846 N/A VAL 167.A N ALA 163.A O no hydrogen 2.933 N/A SER 168.A N LYS 164.A O no hydrogen 3.127 N/A SER 168.A OG LYS 164.A O no hydrogen 3.448 N/A SER 168.A OG GLY 165.A O no hydrogen 2.688 N/A ASN 169.A N GLY 165.A O no hydrogen 3.185 N/A ASN 169.A N PHE 166.A O no hydrogen 3.051 N/A ASN 169.A ND2 LEU 124.A O no hydrogen 2.971 N/A ASN 169.A ND2 ASP 126.A O no hydrogen 3.060 N/A PHE 170.A N VAL 167.A O no hydrogen 3.045 N/A ALA 171.A N VAL 133.A O no hydrogen 2.757 N/A ARG 172.A NH1 GLU 189.A OE2 no hydrogen 2.686 N/A GLN 175.A NE2 GLU 173.A O no hydrogen 2.783 N/A GLN 181.A N ASN 177.A O no hydrogen 3.179 N/A GLN 181.A NE2 GLN 175.A O no hydrogen 2.771 N/A GLN 181.A NE2 GLY 176.A O no hydrogen 3.364 N/A GLN 181.A NE2 ASN 177.A O no hydrogen 3.103 N/A ILE 182.A N ASP 178.A O no hydrogen 3.017 N/A GLU 183.A N THR 179.A O no hydrogen 3.010 N/A ALA 184.A N ALA 180.A O no hydrogen 3.000 N/A VAL 185.A N GLN 181.A O no hydrogen 2.965 N/A SER 186.A N ILE 182.A O no hydrogen 2.894 N/A SER 186.A OG ILE 214.A O no hydrogen 2.719 N/A SER 187.A N GLU 183.A O no hydrogen 2.953 N/A SER 187.A OG GLU 183.A O no hydrogen 3.334 N/A SER 187.A OG ALA 184.A O no hydrogen 2.859 N/A GLY 188.A N ALA 184.A O no hydrogen 3.153 N/A GLY 188.A N VAL 185.A O no hydrogen 3.144 N/A GLU 189.A N ALA 184.A O no hydrogen 2.869 N/A ASP 191.A N ARG 132.A O no hydrogen 3.054 N/A LEU 192.A N ARG 132.A O no hydrogen 3.227 N/A THR 193.A N MET 107.A O no hydrogen 2.919 N/A THR 193.A OG1 ILE 134.A O no hydrogen 2.633 N/A THR 193.A OG1 LEU 194.A O no hydrogen 3.548 N/A ALA 195.A N VAL 105.A O no hydrogen 3.102 N/A ASN 196.A N ASP 178.A OD1 no hydrogen 3.003 N/A ASN 196.A ND2 TYR 198.A OH no hydrogen 3.063 N/A THR 197.A N ALA 103.A O no hydrogen 3.046 N/A TYR 198.A OH TYR 199.A OH no hydrogen 3.363 N/A TYR 199.A N ASN 196.A O no hydrogen 3.169 N/A TYR 199.A OH TYR 198.A OH no hydrogen 3.363 N/A MET 200.A N THR 197.A O no hydrogen 2.951 N/A GLY 201.A N THR 197.A O no hydrogen 3.263 N/A ARG 202.A N TYR 198.A O no hydrogen 2.983 N/A LEU 204.A N MET 200.A O no hydrogen 3.009 N/A GLU 205.A N GLY 201.A O no hydrogen 2.998 N/A SER 206.A N LEU 203.A O no hydrogen 3.168 N/A SER 206.A OG GLN 211.A OE1 no hydrogen 2.647 N/A ASP 208.A N SER 206.A OG no hydrogen 3.051 N/A ALA 210.A N ASP 208.A OD1 no hydrogen 3.151 N/A GLN 211.A N ASP 208.A O no hydrogen 3.087 N/A LYS 212.A N ASP 208.A O no hydrogen 3.128 N/A ALA 213.A N PRO 209.A O no hydrogen 2.883 N/A ILE 214.A N GLN 211.A O no hydrogen 3.215 N/A GLU 216.A N LYS 212.A O no hydrogen 3.206 N/A ASN 217.A N ILE 214.A O no hydrogen 3.474 N/A ASN 217.A ND2 SER 186.A OG no hydrogen 3.340 N/A VAL 218.A N ALA 215.A O no hydrogen 2.902 N/A GLY 219.A N TYR 108.A O no hydrogen 2.748 N/A PHE 221.A N ILE 106.A O no hydrogen 2.880 N/A ASN 224.A N SER 119.A O no hydrogen 2.889 N/A ASN 224.A ND2 GLU 122.A OE1 no hydrogen 3.232 N/A GLY 227.A N ASN 224.A O no hydrogen 3.019 N/A ARG 228.A NH1 GLU 122.A OE2 no hydrogen 3.086 N/A ARG 228.A NH2 GLU 122.A OE2 no hydrogen 3.041 N/A GLY 229.A N ASN 224.A O no hydrogen 2.854 N/A THR 230.A N LYS 291.A O no hydrogen 2.984 N/A THR 230.A OG1 PRO 223.A O no hydrogen 2.994 N/A THR 230.A OG1 GLN 225.A OE1 no hydrogen 3.260 N/A HIS 231.A N TYR 121.A OH no hydrogen 2.966 N/A ASN 233.A N ARG 102.A O no hydrogen 2.719 N/A VAL 234.A N ASN 233.A OD1 no hydrogen 2.807 N/A SER 235.A N THR 100.A O no hydrogen 3.263 N/A SER 235.A OG THR 100.A OG1 no hydrogen 2.800 N/A GLY 236.A N THR 58.A O no hydrogen 2.924 N/A VAL 237.A N.A PHE 97.A O no hydrogen 2.859 N/A VAL 237.A N.B PHE 97.A O no hydrogen 2.868 N/A GLY 238.A N LEU 56.A O no hydrogen 3.101 N/A VAL 240.A N ASP 54.A O no hydrogen 3.011 N/A LYS 241.A N ILE 72.A O no hydrogen 2.858 N/A LYS 241.A NZ PHE 73.A O no hydrogen 3.224 N/A ALA 243.A N VAL 240.A O no hydrogen 2.965 N/A ASN 245.A N ASP 54.A OD2 no hydrogen 2.773 N/A ASN 245.A ND2 GLU 3.A O no hydrogen 2.824 N/A ARG 246.A NE GLN 74.A OE1 no hydrogen 2.596 N/A ARG 246.A NH2 PRO 75.A O no hydrogen 3.170 N/A GLY 248.A N ASN 245.A OD1 no hydrogen 3.122 N/A ALA 249.A N ASN 245.A O no hydrogen 3.030 N/A VAL 250.A N ARG 246.A O no hydrogen 2.945 N/A LYS 251.A N GLU 247.A O no hydrogen 3.072 N/A PHE 252.A N GLY 248.A O no hydrogen 2.989 N/A ILE 253.A N ALA 249.A O no hydrogen 3.092 N/A GLU 254.A N VAL 250.A O no hydrogen 2.921 N/A PHE 255.A N LYS 251.A O no hydrogen 2.905 N/A LEU 256.A N PHE 252.A O no hydrogen 2.988 N/A VAL 257.A N ILE 253.A O no hydrogen 3.328 N/A SER 258.A N.A PHE 255.A O no hydrogen 3.022 N/A SER 258.A N.B PHE 255.A O no hydrogen 3.013 N/A SER 258.A OG.A GLU 254.A O no hydrogen 2.718 N/A SER 258.A OG.B PHE 255.A O no hydrogen 2.690 N/A GLN 262.A N SER 258.A O.A no hydrogen 2.898 N/A GLN 262.A N SER 258.A O.B no hydrogen 2.896 N/A ALA 263.A N GLU 259.A O no hydrogen 2.858 N/A PHE 264.A N PRO 260.A O no hydrogen 3.113 N/A LEU 265.A N ALA 261.A O no hydrogen 2.931 N/A ALA 266.A N GLN 262.A O no hydrogen 2.971 N/A GLN 267.A N ALA 263.A O no hydrogen 2.950 N/A ASN 268.A N PHE 264.A O no hydrogen 2.829 N/A ASN 268.A ND2 PHE 264.A O no hydrogen 2.993 N/A ASN 269.A N LEU 265.A O no hydrogen 2.832 N/A TYR 272.A N LYS 101.A O no hydrogen 3.032 N/A ASN 281.A ND2 GLU 205.A OE2 no hydrogen 3.205 N/A ASN 281.A ND2 GLN 267.A O no hydrogen 3.135 N/A SER 283.A N ASN 281.A OD1 no hydrogen 2.924 N/A SER 283.A OG GLU 205.A OE1 no hydrogen 2.533 N/A ALA 285.A N ASN 281.A O no hydrogen 2.896 N/A SER 286.A N LYS 282.A O no hydrogen 3.175 N/A SER 286.A N SER 283.A O no hydrogen 3.137 N/A SER 286.A OG SER 283.A O no hydrogen 2.535 N/A PHE 287.A N VAL 284.A O no hydrogen 3.075 N/A GLY 288.A N ALA 285.A O no hydrogen 2.989 N/A LYS 291.A NZ GLY 227.A O no hydrogen 2.792 N/A ASP 293.A N THR 230.A O no hydrogen 2.874 N/A THR 295.A N ASP 293.A OD1 no hydrogen 2.991 N/A THR 295.A OG1 ASP 293.A OD1 no hydrogen 2.639 N/A LEU 297.A N TYR 88.A O no hydrogen 3.179 N/A LYS 299.A N SER 296.A O no hydrogen 2.897 N/A LEU 300.A N LEU 297.A O no hydrogen 2.917 N/A GLY 301.A N ASP 298.A O no hydrogen 3.285 N/A ALA 303.A N LEU 300.A O no hydrogen 2.982 N/A LEU 304.A N GLY 301.A O no hydrogen 3.121 N/A ALA 307.A N ALA 303.A O no hydrogen 3.168 N/A THR 308.A N LEU 304.A O no hydrogen 3.108 N/A THR 308.A OG1 LEU 304.A O no hydrogen 3.461 N/A LYS 309.A N ALA 305.A O no hydrogen 3.178 N/A ILE 310.A N PRO 306.A O no hydrogen 2.878 N/A MET 311.A N ALA 307.A O no hydrogen 3.022 N/A ASN 312.A N THR 308.A O no hydrogen 3.080 N/A GLU 313.A N LYS 309.A O no hydrogen 3.076 N/A ALA 314.A N ILE 310.A O no hydrogen 2.938 N/A GLY 315.A N ASN 312.A O no hydrogen 3.093 N/A TRP 316.A N MET 311.A O no hydrogen 2.954 N/A TRP 316.A NE1 ARG 136.A O no hydrogen 3.283 N/A