Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 5bpc_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ASN 3.A ND2 HIS 42.A O no hydrogen 2.945 N/A THR 7.A N ASN 3.A O no hydrogen 3.020 N/A THR 7.A OG1 GLY 4.A O no hydrogen 3.231 N/A ASP 8.A N GLY 4.A O no hydrogen 2.858 N/A MET 9.A N GLY 5.A O no hydrogen 3.249 N/A LEU 10.A N ILE 6.A O no hydrogen 3.014 N/A THR 11.A N THR 7.A O no hydrogen 2.943 N/A THR 11.A OG1 THR 7.A O no hydrogen 2.864 N/A GLU 12.A N ASP 8.A O no hydrogen 3.007 N/A LEU 13.A N MET 9.A O no hydrogen 3.015 N/A ALA 14.A N LEU 10.A O no hydrogen 2.886 N/A ASN 15.A N THR 11.A O no hydrogen 3.005 N/A PHE 16.A N GLU 12.A O no hydrogen 3.131 N/A GLU 17.A N LEU 13.A O no hydrogen 3.025 N/A LYS 18.A N ALA 14.A O no hydrogen 2.895 N/A ASN 19.A N ASN 15.A O no hydrogen 2.823 N/A ASN 19.A ND2 ASN 89.A OD1 no hydrogen 2.958 N/A VAL 20.A N PHE 16.A O no hydrogen 2.937 N/A SER 21.A N PHE 16.A O no hydrogen 3.122 N/A SER 21.A OG GLU 17.A OE1 no hydrogen 2.957 N/A ALA 23.A N GLU 17.A O no hydrogen 2.744 N/A LYS 26.A N ALA 23.A O no hydrogen 3.008 N/A TYR 27.A N ALA 23.A O no hydrogen 2.976 N/A ASN 28.A N ILE 24.A O no hydrogen 2.919 N/A ALA 29.A N HIS 25.A O no hydrogen 2.915 N/A TYR 30.A N LYS 26.A O no hydrogen 2.878 N/A ARG 31.A N TYR 27.A O no hydrogen 3.082 N/A ARG 31.A NH1 ASP 260.A OD1.A no hydrogen 2.947 N/A ARG 31.A NH1 ASP 260.A OD2.B no hydrogen 2.927 N/A ARG 31.A NH2 ASN 28.A OD1 no hydrogen 3.269 N/A ARG 31.A NH2 ASP 260.A OD2.B no hydrogen 3.468 N/A LYS 32.A N ASN 28.A O no hydrogen 2.890 N/A ALA 33.A N ALA 29.A O no hydrogen 3.071 N/A ALA 34.A N TYR 30.A O no hydrogen 2.872 N/A SER 35.A N ARG 31.A O no hydrogen 2.832 N/A SER 35.A OG GLU 313.A O no hydrogen 2.794 N/A VAL 36.A N LYS 32.A O no hydrogen 2.962 N/A ILE 37.A N ALA 33.A O no hydrogen 3.071 N/A ALA 38.A N ALA 34.A O no hydrogen 2.858 N/A LYS 39.A N SER 35.A O no hydrogen 3.240 N/A LYS 39.A N VAL 36.A O no hydrogen 3.299 N/A LYS 39.A NZ GLU 313.A OE2 no hydrogen 3.497 N/A TYR 40.A N ILE 37.A O no hydrogen 3.071 N/A TYR 40.A OH GLU 49.A OE2 no hydrogen 2.611 N/A ILE 44.A N ASN 3.A OD1 no hydrogen 2.819 N/A LYS 45.A N GLU 49.A OE1 no hydrogen 2.723 N/A GLY 47.A N ASP 65.A OD1 no hydrogen 2.767 N/A GLU 49.A N SER 46.A OG no hydrogen 3.081 N/A ALA 50.A N SER 46.A O no hydrogen 3.322 N/A LYS 51.A N GLY 47.A O no hydrogen 2.914 N/A LEU 53.A N ALA 50.A O no hydrogen 2.893 N/A VAL 56.A N LEU 53.A O no hydrogen 3.114 N/A ALA 61.A N GLY 57.A O no hydrogen 2.976 N/A GLU 62.A N.A THR 58.A O no hydrogen 3.170 N/A GLU 62.A N.B THR 58.A O no hydrogen 3.162 N/A LYS 63.A N LYS 59.A O no hydrogen 3.172 N/A ILE 64.A N ILE 60.A O no hydrogen 2.743 N/A ASP 65.A N ALA 61.A O no hydrogen 2.824 N/A GLU 66.A N GLU 62.A O.A no hydrogen 2.972 N/A GLU 66.A N GLU 62.A O.B no hydrogen 2.986 N/A PHE 67.A N LYS 63.A O no hydrogen 2.896 N/A LEU 68.A N ILE 64.A O no hydrogen 2.826 N/A ALA 69.A N ASP 65.A O no hydrogen 2.957 N/A THR 70.A N GLU 66.A O no hydrogen 2.822 N/A THR 70.A OG1 GLU 66.A O no hydrogen 2.784 N/A GLY 71.A N PHE 67.A O no hydrogen 2.761 N/A LYS 72.A N THR 70.A OG1 no hydrogen 3.241 N/A ARG 74.A N GLU 66.A OE2 no hydrogen 2.924 N/A ARG 74.A NE GLU 66.A OE2 no hydrogen 2.645 N/A ARG 74.A NH2 GLU 66.A OE1 no hydrogen 3.132 N/A GLU 77.A N LEU 73.A O no hydrogen 2.905 N/A LYS 78.A N ARG 74.A O no hydrogen 2.964 N/A ILE 79.A N LYS 75.A O no hydrogen 3.165 N/A ARG 80.A N LEU 76.A O no hydrogen 2.972 N/A ARG 80.A NH1 GLU 12.A OE2 no hydrogen 2.975 N/A GLN 81.A N GLU 77.A O no hydrogen 3.144 N/A ASP 82.A N LYS 78.A O no hydrogen 2.927 N/A ASP 82.A N ILE 79.A O no hydrogen 3.050 N/A SER 85.A N ASP 82.A OD2 no hydrogen 2.754 N/A SER 85.A OG ASP 82.A OD2 no hydrogen 2.848 N/A SER 86.A N ASP 82.A O no hydrogen 2.858 N/A SER 86.A OG ILE 79.A O no hydrogen 3.161 N/A SER 86.A OG ARG 80.A O no hydrogen 2.458 N/A SER 86.A OG ASP 82.A O no hydrogen 2.878 N/A SER 87.A N ASP 83.A O.A no hydrogen 2.906 N/A SER 87.A N ASP 83.A O.B no hydrogen 2.973 N/A SER 87.A OG ASP 83.A O.A no hydrogen 2.657 N/A SER 87.A OG ASP 83.A O.B no hydrogen 2.604 N/A ILE 88.A N THR 84.A O no hydrogen 2.950 N/A ASN 89.A N SER 85.A O no hydrogen 2.896 N/A PHE 90.A N SER 86.A O no hydrogen 2.909 N/A LEU 91.A N SER 87.A O no hydrogen 2.962 N/A THR 92.A N ILE 88.A O no hydrogen 3.142 N/A THR 92.A OG1 ILE 88.A O no hydrogen 3.536 N/A THR 92.A OG1 ASN 89.A O no hydrogen 2.903 N/A ARG 93.A N PHE 90.A O no hydrogen 2.866 N/A ARG 93.A NE GLU 138.A OE2 no hydrogen 2.687 N/A ARG 93.A NH2 GLU 138.A OE1 no hydrogen 2.705 N/A ARG 93.A NH2 GLU 138.A OE2 no hydrogen 3.439 N/A VAL 94.A N LEU 91.A O no hydrogen 3.060 N/A SER 95.A OG HIS 126.A NE2 no hydrogen 2.783 N/A ILE 97.A N VAL 94.A O no hydrogen 3.048 N/A ALA 102.A N GLY 98.A O no hydrogen 2.903 N/A ARG 103.A N PRO 99.A O no hydrogen 3.121 N/A ARG 103.A NH2 VAL 20.A O no hydrogen 2.718 N/A LYS 104.A N SER 100.A O no hydrogen 3.055 N/A LYS 104.A NZ GLU 108.A OE2 no hydrogen 2.439 N/A PHE 105.A N ALA 101.A O no hydrogen 2.850 N/A VAL 106.A N ALA 102.A O no hydrogen 2.996 N/A ASP 107.A N ARG 103.A O no hydrogen 3.085 N/A GLU 108.A N LYS 104.A O no hydrogen 3.292 N/A GLU 108.A N PHE 105.A O no hydrogen 2.932 N/A GLY 109.A N VAL 106.A O no hydrogen 3.006 N/A ILE 110.A N PHE 105.A O no hydrogen 2.867 N/A LYS 111.A N ASP 115.A OD2 no hydrogen 3.096 N/A LYS 111.A NZ ASP 83.A OD1.A no hydrogen 3.259 N/A LYS 111.A NZ ASP 83.A OD2.A no hydrogen 2.958 N/A THR 112.A OG1 GLU 114.A OE1 no hydrogen 3.196 N/A LEU 116.A N THR 112.A O no hydrogen 3.226 N/A ARG 117.A N LEU 113.A O no hydrogen 3.032 N/A LYS 118.A N GLU 114.A O no hydrogen 2.871 N/A LYS 118.A NZ LYS 118.A O no hydrogen 2.889 N/A ASN 119.A N LEU 116.A O no hydrogen 3.069 N/A ASN 119.A ND2 ASP 115.A O no hydrogen 2.712 N/A GLU 120.A N ARG 117.A O no hydrogen 3.403 N/A LYS 122.A N ASN 119.A O no hydrogen 2.795 N/A LEU 123.A N GLU 120.A O no hydrogen 3.033 N/A ASN 124.A N GLN 127.A OE1 no hydrogen 2.996 N/A HIS 125.A NE2 THR 214.A O no hydrogen 2.950 N/A HIS 126.A NE2 SER 95.A OG no hydrogen 2.783 N/A GLN 127.A N ASN 124.A OD1 no hydrogen 2.869 N/A GLN 127.A NE2 GLY 96.A O no hydrogen 2.927 N/A ARG 128.A N ASN 124.A O no hydrogen 2.963 N/A ARG 128.A NE LEU 123.A O no hydrogen 3.308 N/A ARG 128.A NH1 GLU 120.A OE1 no hydrogen 3.231 N/A ARG 128.A NH2 LEU 123.A O no hydrogen 3.544 N/A ILE 129.A N HIS 125.A O no hydrogen 3.071 N/A GLY 130.A N HIS 126.A O no hydrogen 2.883 N/A LEU 131.A N GLN 127.A O no hydrogen 2.829 N/A LYS 132.A N ARG 128.A O no hydrogen 3.027 N/A LYS 132.A NZ TYR 133.A OH no hydrogen 3.370 N/A TYR 133.A N ILE 129.A O no hydrogen 3.010 N/A TYR 133.A OH ASP 213.A OD1 no hydrogen 2.820 N/A PHE 134.A N LEU 131.A O no hydrogen 3.090 N/A PHE 137.A N TYR 133.A O no hydrogen 2.832 N/A GLU 138.A N GLY 135.A O no hydrogen 3.087 N/A LYS 139.A N ASP 136.A O no hydrogen 3.087 N/A ARG 140.A NE SER 178.A OG no hydrogen 3.018 N/A ARG 140.A NH2 SER 178.A OG no hydrogen 3.176 N/A ILE 141.A N SER 179.A O no hydrogen 2.899 N/A ARG 143.A N GLU 177.A O no hydrogen 2.759 N/A ARG 143.A NH1 PHE 172.A O no hydrogen 3.030 N/A ARG 143.A NH1 ALA 176.A O no hydrogen 3.042 N/A ARG 143.A NH2 PHE 172.A O no hydrogen 3.386 N/A GLU 145.A N PRO 142.A O no hydrogen 2.907 N/A MET 146.A N PRO 142.A O no hydrogen 3.149 N/A LEU 147.A N ARG 143.A O no hydrogen 2.963 N/A GLN 148.A N GLU 144.A O no hydrogen 3.272 N/A MET 149.A N GLU 145.A O no hydrogen 2.856 N/A GLN 150.A N MET 146.A O no hydrogen 2.818 N/A ASP 151.A N.A LEU 147.A O no hydrogen 3.128 N/A ASP 151.A N.B LEU 147.A O no hydrogen 3.123 N/A ILE 152.A N GLN 148.A O no hydrogen 3.141 N/A VAL 153.A N MET 149.A O no hydrogen 2.964 N/A LEU 154.A N GLN 150.A O no hydrogen 2.833 N/A ASN 155.A N ASP 151.A O.A no hydrogen 3.067 N/A ASN 155.A N ASP 151.A O.B no hydrogen 3.023 N/A GLU 156.A N ILE 152.A O no hydrogen 2.905 N/A VAL 157.A N VAL 153.A O no hydrogen 2.916 N/A LYS 158.A N LEU 154.A O no hydrogen 3.283 N/A LYS 159.A N ASN 155.A O no hydrogen 2.950 N/A LYS 159.A NZ ASN 155.A OD1 no hydrogen 3.089 N/A VAL 160.A N GLU 156.A O no hydrogen 3.265 N/A ASP 161.A N.A VAL 157.A O no hydrogen 3.248 N/A ASP 161.A N.B VAL 157.A O no hydrogen 3.249 N/A GLU 163.A N ASP 161.A OD2.A no hydrogen 3.208 N/A GLU 163.A N ASP 161.A OD2.B no hydrogen 3.261 N/A TYR 164.A N ASP 161.A O.A no hydrogen 3.425 N/A TYR 164.A N ASP 161.A O.B no hydrogen 3.411 N/A TYR 164.A OH LEU 197.A O no hydrogen 2.669 N/A ILE 165.A N THR 187.A O no hydrogen 2.959 N/A THR 167.A N LEU 185.A O no hydrogen 2.816 N/A THR 167.A OG1 TYR 249.A OH no hydrogen 2.682 N/A CYS 169.A N ASP 183.A O no hydrogen 2.802 N/A CYS 169.A SG THR 167.A O no hydrogen 3.582 N/A GLY 170.A N PHE 256.A O no hydrogen 2.640 N/A SER 171.A OG SER 179.A OG no hydrogen 2.963 N/A ARG 173.A N CYS 169.A O no hydrogen 3.409 N/A ARG 173.A NH1 THR 257.A OG1 no hydrogen 2.779 N/A ARG 173.A NH1 GLU 294.A OE1 no hydrogen 3.272 N/A ARG 173.A NH1 GLU 294.A OE2 no hydrogen 3.334 N/A ARG 173.A NH2 GLU 294.A OE2 no hydrogen 2.564 N/A ARG 174.A N GLY 170.A O no hydrogen 3.267 N/A ARG 174.A NE SER 312.A OG no hydrogen 2.896 N/A ARG 174.A NH1 THR 257.A O no hydrogen 2.791 N/A GLY 175.A N PHE 172.A O no hydrogen 2.870 N/A ALA 176.A N SER 171.A O no hydrogen 3.020 N/A SER 179.A N ILE 141.A O no hydrogen 2.917 N/A SER 179.A OG SER 171.A OG no hydrogen 2.963 N/A MET 182.A N ARG 238.A O no hydrogen 3.104 N/A VAL 184.A N ASP 240.A O no hydrogen 2.749 N/A LEU 185.A N THR 167.A O no hydrogen 2.819 N/A LEU 186.A N ARG 242.A O no hydrogen 2.766 N/A THR 187.A N ILE 165.A O no hydrogen 2.955 N/A HIS 188.A ND1 SER 190.A OG no hydrogen 2.781 N/A HIS 188.A NE2 ASP 161.A OD2.A no hydrogen 2.786 N/A HIS 188.A NE2 ASP 161.A OD2.B no hydrogen 2.794 N/A SER 190.A N HIS 188.A ND1 no hydrogen 3.134 N/A SER 190.A OG HIS 188.A ND1 no hydrogen 2.781 N/A PHE 191.A N HIS 188.A O no hydrogen 3.021 N/A THR 192.A N SER 195.A OG no hydrogen 2.971 N/A THR 192.A OG1 GLU 194.A OE1 no hydrogen 2.949 N/A SER 193.A N ASP 247.A OD2 no hydrogen 2.860 N/A SER 193.A OG ASP 247.A OD1 no hydrogen 2.467 N/A SER 193.A OG ASP 247.A OD2 no hydrogen 3.332 N/A GLU 194.A N THR 192.A OG1 no hydrogen 3.361 N/A SER 195.A OG SER 190.A O no hydrogen 3.265 N/A SER 195.A OG THR 192.A O no hydrogen 3.113 N/A GLN 200.A N LYS 196.A O no hydrogen 2.935 N/A VAL 202.A N LEU 198.A O no hydrogen 2.917 N/A GLU 203.A N HIS 199.A O no hydrogen 2.855 N/A GLN 204.A N GLN 200.A O no hydrogen 3.241 N/A GLN 204.A NE2 GLU 156.A OE1 no hydrogen 2.693 N/A LEU 205.A N VAL 201.A O no hydrogen 3.096 N/A GLN 206.A N VAL 202.A O no hydrogen 2.957 N/A LYS 207.A N GLU 203.A O no hydrogen 2.831 N/A VAL 208.A N GLN 204.A O no hydrogen 3.123 N/A HIS 209.A N GLN 206.A O no hydrogen 3.023 N/A HIS 209.A ND1 GLN 206.A O no hydrogen 3.090 N/A PHE 210.A N LEU 205.A O no hydrogen 2.861 N/A ILE 211.A N LEU 205.A O no hydrogen 3.037 N/A THR 212.A N VAL 225.A O no hydrogen 2.930 N/A THR 212.A OG1 ASP 213.A OD1 no hydrogen 2.638 N/A LEU 215.A N MET 223.A O no hydrogen 2.714 N/A SER 216.A N MET 223.A O no hydrogen 2.973 N/A LYS 217.A NZ HIS 199.A ND1 no hydrogen 2.930 N/A GLY 218.A N LYS 221.A O no hydrogen 2.972 N/A PHE 222.A N ILE 241.A O no hydrogen 2.785 N/A MET 223.A N SER 216.A O no hydrogen 2.767 N/A GLY 224.A N ILE 239.A O no hydrogen 2.956 N/A VAL 225.A N ASP 213.A O no hydrogen 2.996 N/A CYS 226.A N ARG 237.A O no hydrogen 2.766 N/A CYS 226.A SG ARG 237.A O no hydrogen 3.975 N/A GLN 227.A N PHE 210.A O no hydrogen 2.923 N/A GLN 227.A NE2 TYR 234.A O no hydrogen 3.013 N/A SER 230.A OG LYS 232.A O no hydrogen 3.459 N/A HIS 236.A N ASP 136.A OD2 no hydrogen 2.744 N/A ARG 237.A N CYS 226.A O no hydrogen 2.670 N/A ARG 237.A NH1 ARG 140.A O no hydrogen 3.223 N/A ARG 237.A NH2 GLU 145.A OE1 no hydrogen 2.701 N/A ARG 238.A NH1 GLY 224.A O no hydrogen 2.976 N/A ARG 238.A NH1 ILE 239.A O no hydrogen 3.027 N/A ARG 238.A NH1 ASP 240.A OD1 no hydrogen 3.002 N/A ARG 238.A NH2 ASP 240.A OD1 no hydrogen 2.744 N/A ILE 239.A N GLY 224.A O no hydrogen 2.908 N/A ASP 240.A N MET 182.A O no hydrogen 2.789 N/A ILE 241.A N PHE 222.A O no hydrogen 2.869 N/A ARG 242.A N VAL 184.A O no hydrogen 2.885 N/A LEU 243.A N THR 220.A O no hydrogen 2.807 N/A ILE 244.A N LEU 186.A O no hydrogen 3.061 N/A LYS 246.A N PHE 191.A O no hydrogen 2.955 N/A GLN 248.A N PRO 245.A O no hydrogen 2.912 N/A TYR 249.A N LYS 246.A O no hydrogen 3.228 N/A TYR 249.A OH THR 167.A OG1 no hydrogen 2.682 N/A GLY 252.A N GLN 248.A O no hydrogen 3.032 N/A VAL 253.A N TYR 249.A O no hydrogen 2.716 N/A LEU 254.A N TYR 250.A O no hydrogen 2.899 N/A TYR 255.A N CYS 251.A O no hydrogen 2.949 N/A PHE 256.A N GLY 252.A O no hydrogen 2.891 N/A THR 257.A N VAL 253.A O no hydrogen 3.016 N/A THR 257.A OG1 VAL 253.A O no hydrogen 2.857 N/A GLY 258.A N LEU 254.A O no hydrogen 3.334 N/A SER 259.A N ARG 311.A O no hydrogen 2.871 N/A SER 259.A OG ARG 311.A O no hydrogen 3.187 N/A SER 259.A OG GLU 313.A OXT no hydrogen 2.866 N/A PHE 262.A N SER 259.A OG no hydrogen 3.265 N/A ASN 263.A N SER 259.A O no hydrogen 2.836 N/A ASN 263.A ND2 TYR 255.A O no hydrogen 2.687 N/A LYS 264.A N ASP 260.A O.A no hydrogen 3.045 N/A LYS 264.A N ASP 260.A O.B no hydrogen 3.058 N/A ASN 265.A N ILE 261.A O no hydrogen 2.885 N/A ASN 265.A ND2 GLU 313.A OE1 no hydrogen 3.031 N/A MET 266.A N PHE 262.A O no hydrogen 2.842 N/A ARG 267.A N ASN 263.A O no hydrogen 2.955 N/A ALA 268.A N LYS 264.A O no hydrogen 3.200 N/A HIS 269.A N ASN 265.A O no hydrogen 3.051 N/A HIS 269.A NE2 ILE 301.A O no hydrogen 2.950 N/A ALA 270.A N MET 266.A O no hydrogen 2.837 N/A LEU 271.A N ARG 267.A O no hydrogen 3.289 N/A GLU 272.A N ALA 268.A O no hydrogen 3.195 N/A LYS 273.A N ALA 270.A O no hydrogen 2.837 N/A LYS 273.A NZ GLU 272.A O no hydrogen 3.030 N/A GLY 274.A N LEU 271.A O no hydrogen 3.228 N/A PHE 275.A N ALA 270.A O no hydrogen 2.921 N/A THR 276.A N ARG 283.A O no hydrogen 2.778 N/A ASN 278.A N THR 281.A O no hydrogen 3.042 N/A GLU 279.A N GLU 279.A OE1 no hydrogen 2.506 N/A TYR 280.A N ASN 278.A OD1 no hydrogen 2.912 N/A THR 281.A N ASN 278.A OD1 no hydrogen 2.700 N/A THR 281.A OG1 ASN 278.A OD1 no hydrogen 3.361 N/A ARG 283.A N THR 276.A O no hydrogen 3.112 N/A ARG 283.A NE THR 281.A OG1 no hydrogen 2.951 N/A ARG 283.A NH1 GLY 286.A O no hydrogen 3.260 N/A GLY 286.A N PRO 284.A O no hydrogen 2.817 N/A LEU 289.A N ILE 282.A O no hydrogen 2.841 N/A ASP 292.A N ASP 296.A OD2 no hydrogen 2.809 N/A LYS 295.A NZ ASP 299.A OD1 no hydrogen 3.086 N/A LYS 295.A NZ ASP 299.A OD2 no hydrogen 3.511 N/A ASP 296.A N SER 293.A O no hydrogen 3.236 N/A ASP 296.A N SER 293.A OG no hydrogen 3.054 N/A ILE 297.A N GLU 294.A O no hydrogen 2.957 N/A PHE 298.A N GLU 294.A O no hydrogen 3.327 N/A ASP 299.A N LYS 295.A O no hydrogen 2.802 N/A TYR 300.A N ASP 296.A O no hydrogen 3.135 N/A TYR 300.A OH PRO 290.A O no hydrogen 2.725 N/A ILE 301.A N PHE 298.A O no hydrogen 3.211 N/A GLN 302.A N ASP 299.A O no hydrogen 2.854 N/A TRP 303.A N PHE 298.A O no hydrogen 3.111 N/A ARG 306.A NE ASP 310.A O no hydrogen 3.196 N/A ARG 306.A NH2 ASP 310.A O no hydrogen 3.249 N/A ARG 306.A NH2 GLU 313.A OE2 no hydrogen 2.669 N/A ASP 310.A N GLU 307.A O no hydrogen 2.640 N/A ARG 311.A N PRO 308.A O no hydrogen 3.041 N/A ARG 311.A NE ARG 306.A O no hydrogen 2.860 N/A ARG 311.A NH1 GLU 294.A OE1 no hydrogen 2.671 N/A ARG 311.A NH2 GLU 294.A OE1 no hydrogen 3.468 N/A ARG 311.A NH2 ARG 306.A O no hydrogen 2.883 N/A GLU 313.A N SER 259.A OG no hydrogen 3.114 N/A GLU 313.A N ARG 311.A O no hydrogen 3.096 N/A