Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 5ede_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LEU 12.A N PRO 9.A O no hydrogen 2.884 N/A CYS 13.A N PRO 9.A O no hydrogen 2.644 N/A CYS 13.A SG.A TYR 36.A OH no hydrogen 3.331 N/A ARG 14.A N VAL 10.A O no hydrogen 3.089 N/A GLU 15.A N ARG 11.A O no hydrogen 3.131 N/A ILE 16.A N LEU 12.A O no hydrogen 2.793 N/A GLU 17.A N ARG 14.A O no hydrogen 3.293 N/A LEU 18.A N GLU 15.A O no hydrogen 3.061 N/A PHE 21.A N LEU 18.A O no hydrogen 3.232 N/A GLY 24.A N ASP 22.A OD2 no hydrogen 2.833 N/A MET 29.A N PHE 26.A O no hydrogen 2.841 N/A TRP 30.A N GLU 27.A O no hydrogen 3.214 N/A TRP 30.A NE1 GLY 24.A O no hydrogen 2.905 N/A ILE 33.A N MET 29.A O no hydrogen 3.092 N/A PHE 34.A N TRP 30.A O no hydrogen 2.991 N/A VAL 35.A N PRO 31.A O no hydrogen 2.931 N/A TYR 36.A N GLY 32.A O no hydrogen 2.871 N/A MET 37.A N ILE 33.A O no hydrogen 2.998 N/A MET 37.A N PHE 34.A O no hydrogen 2.946 N/A VAL 38.A N PHE 34.A O no hydrogen 2.960 N/A HIS 39.A N VAL 35.A O no hydrogen 2.802 N/A ARG 40.A N TYR 36.A O no hydrogen 3.017 N/A ARG 40.A NH1 TYR 81.A OH no hydrogen 3.023 N/A SER 41.A N VAL 38.A O no hydrogen 3.144 N/A GLY 43.A N VAL 38.A O no hydrogen 3.246 N/A CYS 46.A SG.A GLY 43.A O no hydrogen 3.617 N/A CYS 46.A SG.B GLY 43.A O no hydrogen 3.966 N/A GLU 50.A N GLU 48.A OE2 no hydrogen 3.347 N/A LYS 51.A NZ SER 155.A OG no hydrogen 2.724 N/A LEU 52.A N GLU 48.A O no hydrogen 2.819 N/A ARG 53.A NE GLY 150.A O no hydrogen 2.956 N/A ARG 53.A NH1 GLU 50.A OE2 no hydrogen 3.332 N/A ARG 53.A NH1 GLY 150.A O no hydrogen 2.999 N/A ARG 53.A NH2 GLU 50.A OE2 no hydrogen 3.433 N/A PHE 54.A N LYS 51.A O no hydrogen 2.888 N/A ILE 55.A N LEU 52.A O no hydrogen 2.798 N/A SER 57.A N ARG 53.A O no hydrogen 3.103 N/A SER 57.A N PHE 54.A O no hydrogen 3.042 N/A SER 57.A OG ARG 53.A O no hydrogen 3.485 N/A SER 57.A OG HIS 151.A NE2 no hydrogen 2.812 N/A VAL 58.A N PHE 54.A O no hydrogen 2.928 N/A LYS 59.A N ILE 55.A O no hydrogen 2.980 N/A LYS 60.A N MET 56.A O no hydrogen 3.150 N/A ASN 61.A N VAL 58.A O no hydrogen 2.804 N/A ASN 61.A ND2 SER 57.A O no hydrogen 2.672 N/A TYR 62.A N LYS 59.A O no hydrogen 3.127 N/A TYR 62.A OH LEU 104.A O no hydrogen 2.608 N/A ARG 63.A NE ASP 109.A OD1 no hydrogen 2.732 N/A ARG 63.A NH2 ASP 109.A OD1 no hydrogen 2.937 N/A TYR 67.A N GLU 238.A OE2 no hydrogen 2.793 N/A HIS 68.A N GLU 238.A OE2 no hydrogen 2.692 N/A HIS 68.A ND1 GLU 238.A OE1 no hydrogen 2.681 N/A ASN 69.A ND2 VAL 65.A O no hydrogen 3.076 N/A HIS 72.A N ASN 69.A O no hydrogen 3.004 N/A HIS 72.A N ASN 69.A OD1 no hydrogen 3.162 N/A ALA 73.A N ASN 69.A O no hydrogen 3.139 N/A VAL 74.A N TRP 70.A O no hydrogen 3.098 N/A THR 75.A N LYS 71.A O no hydrogen 2.920 N/A THR 75.A OG1 LYS 71.A O no hydrogen 2.696 N/A VAL 76.A N HIS 72.A O no hydrogen 2.849 N/A ALA 77.A N ALA 73.A O no hydrogen 3.149 N/A HIS 78.A N VAL 74.A O no hydrogen 3.024 N/A HIS 78.A NE2 ILE 16.A O no hydrogen 2.867 N/A CYS 79.A N THR 75.A O no hydrogen 3.157 N/A MET 80.A N VAL 76.A O no hydrogen 3.115 N/A TYR 81.A N ALA 77.A O no hydrogen 2.878 N/A TYR 81.A OH GLU 17.A OE1 no hydrogen 3.272 N/A TYR 81.A OH GLU 17.A OE2 no hydrogen 2.884 N/A ALA 82.A N HIS 78.A O no hydrogen 2.973 N/A ILE 83.A N CYS 79.A O no hydrogen 3.050 N/A ILE 83.A N MET 80.A O no hydrogen 3.087 N/A LEU 84.A N MET 80.A O no hydrogen 2.903 N/A GLN 85.A N TYR 81.A O no hydrogen 2.896 N/A ASN 86.A N ALA 82.A O no hydrogen 3.258 N/A ASN 86.A N ILE 83.A O no hydrogen 3.108 N/A ASN 86.A ND2 ALA 82.A O no hydrogen 2.535 N/A ASN 87.A N LEU 84.A O no hydrogen 3.379 N/A ASN 87.A ND2 ILE 83.A O no hydrogen 2.705 N/A LEU 90.A N ASN 87.A O no hydrogen 3.094 N/A THR 92.A N GLU 95.A OE2 no hydrogen 2.894 N/A GLU 95.A N THR 92.A OG1 no hydrogen 3.062 N/A ARG 96.A N THR 92.A O no hydrogen 3.151 N/A LYS 97.A N ASP 93.A O no hydrogen 3.364 N/A GLY 98.A N LEU 94.A O no hydrogen 3.034 N/A LEU 99.A N GLU 95.A O no hydrogen 2.969 N/A ALA 102.A N GLY 98.A O no hydrogen 2.807 N/A CYS 103.A N LEU 99.A O no hydrogen 3.145 N/A CYS 103.A SG LEU 99.A O no hydrogen 3.287 N/A LEU 104.A N LEU 100.A O no hydrogen 3.149 N/A CYS 105.A N ILE 101.A O no hydrogen 2.864 N/A CYS 105.A N ALA 102.A O no hydrogen 3.127 N/A CYS 105.A SG ILE 101.A O no hydrogen 3.371 N/A HIS 106.A N CYS 103.A O no hydrogen 3.256 N/A HIS 106.A ND1 CYS 103.A O no hydrogen 2.736 N/A HIS 106.A NE2 ASP 217.A OD1 no hydrogen 3.088 N/A ASP 107.A N TYR 62.A OH no hydrogen 3.067 N/A LEU 108.A N CYS 105.A O no hydrogen 3.056 N/A HIS 110.A N ASP 107.A O no hydrogen 3.151 N/A ARG 111.A NE ASP 109.A O no hydrogen 2.920 N/A ARG 111.A NH2 HIS 137.A NE2 no hydrogen 3.417 N/A GLY 112.A N HIS 110.A ND1 no hydrogen 2.774 N/A SER 114.A N GLU 242.A OE1 no hydrogen 2.773 N/A SER 114.A OG GLU 242.A OE1 no hydrogen 3.419 N/A SER 114.A OG GLU 242.A OE2 no hydrogen 2.491 N/A ASN 115.A ND2 GLU 135.A OE1 no hydrogen 2.888 N/A TYR 117.A N SER 114.A OG no hydrogen 3.069 N/A LEU 118.A N SER 114.A O no hydrogen 3.107 N/A GLN 119.A N ASN 115.A O no hydrogen 3.054 N/A LYS 120.A N SER 116.A O no hydrogen 2.920 N/A PHE 121.A N TYR 117.A O no hydrogen 2.718 N/A ASP 122.A N GLN 119.A O no hydrogen 3.170 N/A HIS 123.A N LEU 118.A O no hydrogen 2.818 N/A LEU 125.A N HIS 123.A ND1 no hydrogen 2.991 N/A ALA 126.A N HIS 123.A O no hydrogen 2.873 N/A ALA 127.A N PRO 124.A O no hydrogen 3.005 N/A LEU 128.A N PRO 124.A O no hydrogen 3.020 N/A TYR 129.A N LEU 125.A O no hydrogen 2.892 N/A SER 132.A OG ASP 177.A OD2 no hydrogen 2.587 N/A THR 133.A OG1 TYR 129.A O no hydrogen 2.807 N/A MET 134.A N ASN 115.A OD1 no hydrogen 2.915 N/A GLN 136.A N SER 132.A O no hydrogen 2.886 N/A GLN 136.A NE2 THR 131.A O no hydrogen 2.876 N/A HIS 137.A N THR 133.A O no hydrogen 3.187 N/A HIS 137.A NE2 ASP 109.A OD2 no hydrogen 2.698 N/A HIS 138.A N MET 134.A O no hydrogen 2.726 N/A HIS 138.A ND1 LEU 108.A O no hydrogen 2.569 N/A PHE 139.A N GLU 135.A O no hydrogen 3.085 N/A SER 140.A N GLN 136.A O no hydrogen 2.947 N/A GLN 141.A N HIS 137.A O no hydrogen 2.879 N/A THR 142.A N HIS 138.A O no hydrogen 3.080 N/A THR 142.A OG1 HIS 138.A O no hydrogen 2.901 N/A VAL 143.A N PHE 139.A O no hydrogen 2.935 N/A SER 144.A N SER 140.A O no hydrogen 2.959 N/A SER 144.A OG SER 140.A O no hydrogen 3.462 N/A ILE 145.A N GLN 141.A O no hydrogen 3.194 N/A ILE 145.A N THR 142.A O no hydrogen 3.194 N/A LEU 146.A N THR 142.A O no hydrogen 3.037 N/A LEU 148.A N ILE 145.A O no hydrogen 2.980 N/A HIS 151.A N LEU 148.A O no hydrogen 3.178 N/A HIS 151.A ND1 GLU 149.A O no hydrogen 2.718 N/A HIS 151.A NE2 SER 57.A OG no hydrogen 2.812 N/A ASN 152.A ND2 LEU 146.A O no hydrogen 2.637 N/A PHE 154.A N ASN 152.A OD1 no hydrogen 3.154 N/A SER 155.A N ASN 152.A O no hydrogen 3.194 N/A SER 155.A OG ASN 152.A O no hydrogen 3.127 N/A LEU 157.A N PHE 154.A O no hydrogen 2.977 N/A SER 158.A N GLU 161.A OE1 no hydrogen 3.411 N/A SER 160.A N SER 158.A OG no hydrogen 3.300 N/A GLU 161.A N SER 158.A OG no hydrogen 3.227 N/A TYR 162.A N SER 158.A O no hydrogen 2.783 N/A GLU 163.A N SER 159.A O no hydrogen 3.269 N/A GLN 164.A N SER 160.A O no hydrogen 3.066 N/A GLN 164.A NE2 SER 160.A O no hydrogen 3.502 N/A VAL 165.A N GLU 161.A O no hydrogen 2.936 N/A LEU 166.A N TYR 162.A O no hydrogen 3.086 N/A GLU 167.A N GLU 163.A O no hydrogen 3.023 N/A ILE 168.A N GLN 164.A O no hydrogen 2.873 N/A ILE 169.A N VAL 165.A O no hydrogen 2.971 N/A ARG 170.A N LEU 166.A O no hydrogen 2.972 N/A ARG 170.A NE GLU 167.A OE1 no hydrogen 3.037 N/A ARG 170.A NH1 GLU 167.A OE2 no hydrogen 2.548 N/A LYS 171.A N GLU 167.A O no hydrogen 3.167 N/A LYS 171.A NZ ASP 206.A OD1 no hydrogen 3.312 N/A LYS 171.A NZ ASP 206.A OD2 no hydrogen 2.826 N/A ALA 172.A N ILE 168.A O no hydrogen 2.835 N/A ILE 173.A N ILE 169.A O no hydrogen 2.963 N/A ILE 173.A N ARG 170.A O no hydrogen 3.223 N/A ILE 174.A N ARG 170.A O no hydrogen 2.983 N/A ALA 175.A N LYS 171.A O no hydrogen 2.967 N/A THR 176.A N ILE 173.A O no hydrogen 2.964 N/A THR 176.A OG1 ILE 173.A O no hydrogen 2.402 N/A ASP 177.A N ILE 174.A O no hydrogen 3.004 N/A ALA 179.A N ASP 177.A OD1 no hydrogen 3.113 N/A LEU 180.A N ASP 177.A O no hydrogen 2.812 N/A TYR 181.A N LEU 178.A O no hydrogen 2.894 N/A ASN 184.A ND2 ARG 207.A O no hydrogen 3.037 N/A ARG 185.A N TYR 181.A O no hydrogen 2.867 N/A ARG 185.A NH2 THR 283.A OG1 no hydrogen 3.154 N/A LYS 186.A N PHE 182.A O no hydrogen 3.130 N/A GLN 187.A N GLY 183.A O no hydrogen 3.218 N/A LEU 188.A N ASN 184.A O no hydrogen 3.064 N/A GLU 189.A N ARG 185.A O no hydrogen 2.789 N/A GLU 190.A N LYS 186.A O no hydrogen 3.103 N/A MET 191.A N GLN 187.A O no hydrogen 3.014 N/A TYR 192.A N LEU 188.A O no hydrogen 2.951 N/A GLN 193.A N GLU 189.A O no hydrogen 3.063 N/A THR 194.A N GLU 190.A O no hydrogen 3.004 N/A THR 194.A OG1 GLU 190.A O no hydrogen 3.173 N/A SER 196.A OG MET 191.A O no hydrogen 3.341 N/A SER 196.A OG THR 194.A OG1 no hydrogen 2.711 N/A LEU 197.A N MET 191.A O no hydrogen 3.252 N/A ASN 198.A N HIS 204.A ND1 no hydrogen 3.004 N/A ASN 200.A N ASN 198.A OD1 no hydrogen 2.955 N/A ASN 201.A N ASN 198.A O no hydrogen 2.886 N/A GLN 202.A NE2 ASP 206.A OD1 no hydrogen 2.568 N/A SER 203.A N ASN 201.A OD1 no hydrogen 2.840 N/A HIS 204.A N ASN 201.A O no hydrogen 2.747 N/A HIS 204.A N ASN 201.A OD1 no hydrogen 3.298 N/A ARG 205.A N ASN 201.A O no hydrogen 2.843 N/A ARG 205.A NE GLU 95.A OE1 no hydrogen 2.888 N/A ARG 205.A NH1 LEU 199.A O no hydrogen 2.716 N/A ARG 205.A NH2 LEU 90.A O no hydrogen 3.012 N/A ARG 205.A NH2 GLU 95.A OE1 no hydrogen 3.325 N/A ARG 205.A NH2 GLU 95.A OE2 no hydrogen 2.768 N/A ASP 206.A N GLN 202.A O no hydrogen 2.764 N/A ARG 207.A NH1 ASN 184.A OD1 no hydrogen 3.019 N/A VAL 208.A N HIS 204.A O no hydrogen 3.054 N/A ILE 209.A N ARG 205.A O no hydrogen 2.775 N/A GLY 210.A N ASP 206.A O no hydrogen 2.868 N/A LEU 211.A N ARG 207.A O no hydrogen 3.120 N/A LEU 211.A N VAL 208.A O no hydrogen 3.086 N/A MET 212.A N VAL 208.A O no hydrogen 2.996 N/A MET 213.A N ILE 209.A O no hydrogen 2.907 N/A THR 214.A N GLY 210.A O no hydrogen 3.071 N/A THR 214.A OG1 GLY 210.A O no hydrogen 3.175 N/A ALA 215.A N LEU 211.A O no hydrogen 2.854 N/A CYS 216.A N MET 212.A O no hydrogen 2.806 N/A CYS 216.A SG MET 212.A O no hydrogen 3.278 N/A ASP 217.A N MET 213.A O no hydrogen 2.853 N/A LEU 218.A N THR 214.A O no hydrogen 2.848 N/A CYS 219.A N CYS 216.A O no hydrogen 3.050 N/A CYS 219.A SG THR 75.A O no hydrogen 3.863 N/A CYS 219.A SG CYS 216.A O no hydrogen 3.101 N/A VAL 221.A N LEU 218.A O no hydrogen 2.968 N/A THR 222.A N CYS 219.A O no hydrogen 2.873 N/A THR 222.A OG1 CYS 219.A O no hydrogen 2.756 N/A LYS 223.A NZ PHE 19.A O no hydrogen 3.009 N/A LYS 223.A NZ PHE 21.A O no hydrogen 2.835 N/A VAL 227.A N LEU 224.A O no hydrogen 3.007 N/A THR 228.A N LEU 224.A O no hydrogen 3.028 N/A THR 228.A OG1 SER 220.A O no hydrogen 2.590 N/A THR 228.A OG1 LYS 223.A O no hydrogen 3.313 N/A THR 228.A OG1 LEU 224.A O no hydrogen 3.530 N/A LYS 229.A N TRP 225.A O no hydrogen 2.736 N/A LEU 230.A N PRO 226.A O no hydrogen 3.089 N/A THR 231.A N VAL 227.A O no hydrogen 2.842 N/A THR 231.A OG1 VAL 227.A O no hydrogen 2.820 N/A ALA 232.A N THR 228.A O no hydrogen 3.053 N/A ASN 233.A N LEU 230.A O no hydrogen 3.177 N/A ILE 235.A N THR 231.A O no hydrogen 2.978 N/A TYR 236.A N ALA 232.A O no hydrogen 2.998 N/A ALA 237.A N ASN 233.A O no hydrogen 3.069 N/A ALA 237.A N ASP 234.A O no hydrogen 3.120 N/A GLU 238.A N ASP 234.A O no hydrogen 3.276 N/A GLU 238.A N ILE 235.A O no hydrogen 3.269 N/A PHE 239.A N ILE 235.A O no hydrogen 3.169 N/A TRP 240.A N TYR 236.A O no hydrogen 2.872 N/A ALA 241.A N ALA 237.A O no hydrogen 3.249 N/A GLU 242.A N GLU 238.A O no hydrogen 2.998 N/A GLY 243.A N PHE 239.A O no hydrogen 2.915 N/A ASP 244.A N TRP 240.A O no hydrogen 2.912 N/A ASP 244.A N ALA 241.A O no hydrogen 3.156 N/A GLU 245.A N ALA 241.A O no hydrogen 3.098 N/A MET 246.A N GLU 242.A O no hydrogen 2.811 N/A LYS 247.A N GLY 243.A O no hydrogen 3.006 N/A LYS 247.A NZ ASP 258.A OD1 no hydrogen 3.039 N/A LYS 247.A NZ ASP 260.A OD2 no hydrogen 3.343 N/A LYS 248.A N ASP 244.A O no hydrogen 3.000 N/A LYS 248.A NZ GLU 245.A OE2 no hydrogen 2.818 N/A LEU 249.A N GLU 245.A O no hydrogen 3.137 N/A LEU 249.A N MET 246.A O no hydrogen 2.726 N/A GLY 250.A N LYS 247.A O no hydrogen 2.925 N/A ILE 251.A N MET 246.A O no hydrogen 3.013 N/A GLN 252.A NE2 ASP 258.A OD2 no hydrogen 3.486 N/A MET 257.A N ILE 254.A O no hydrogen 2.844 N/A ASP 258.A N PRO 255.A O no hydrogen 3.090 N/A ARG 259.A NE ASP 244.A OD1 no hydrogen 3.256 N/A ARG 259.A NE ASP 244.A OD2 no hydrogen 3.191 N/A ARG 259.A NH2 ASP 244.A OD2 no hydrogen 2.766 N/A ASP 260.A N ASP 258.A OD1 no hydrogen 3.012 N/A LYS 261.A N ASP 258.A O no hydrogen 3.056 N/A LYS 262.A NZ ARG 259.A O no hydrogen 2.645 N/A GLU 264.A N LYS 261.A O no hydrogen 3.008 N/A VAL 265.A N LYS 262.A O no hydrogen 3.099 N/A GLY 268.A N GLU 264.A O no hydrogen 3.034 N/A GLN 269.A N VAL 265.A O no hydrogen 2.807 N/A GLN 269.A NE2 TYR 236.A OH no hydrogen 3.037 N/A LEU 270.A N PRO 266.A O no hydrogen 3.093 N/A GLY 271.A N GLN 267.A O no hydrogen 3.033 N/A PHE 272.A N GLY 268.A O no hydrogen 3.184 N/A TYR 273.A N GLN 269.A O no hydrogen 2.821 N/A ASN 274.A N LEU 270.A O no hydrogen 2.967 N/A ALA 275.A N GLY 271.A O no hydrogen 2.575 N/A VAL 276.A N PHE 272.A O no hydrogen 2.781 N/A ALA 277.A N PHE 272.A O no hydrogen 3.151 N/A ILE 278.A N TYR 273.A O no hydrogen 2.656 N/A CYS 280.A N VAL 276.A O no hydrogen 3.162 N/A TYR 281.A N ALA 277.A O no hydrogen 3.037 N/A TYR 281.A OH ALA 215.A O no hydrogen 2.585 N/A THR 282.A N ILE 278.A O no hydrogen 2.883 N/A THR 282.A OG1 ILE 278.A O no hydrogen 2.676 N/A THR 283.A N PRO 279.A O no hydrogen 2.929 N/A THR 283.A OG1 GLU 189.A OE1.A no hydrogen 2.786 N/A THR 283.A OG1 PRO 279.A O no hydrogen 2.965 N/A LEU 284.A N CYS 280.A O no hydrogen 2.956 N/A THR 285.A N TYR 281.A O no hydrogen 2.884 N/A THR 285.A OG1 TYR 281.A O no hydrogen 2.696 N/A GLN 286.A N THR 282.A O no hydrogen 2.975 N/A GLN 286.A NE2 GLU 189.A OE1.A no hydrogen 2.751 N/A GLN 286.A NE2 GLU 189.A OE2.A no hydrogen 3.509 N/A ILE 287.A N THR 283.A O no hydrogen 3.056 N/A LEU 288.A N LEU 284.A O no hydrogen 2.711 N/A THR 291.A N LEU 288.A O no hydrogen 2.755 N/A THR 291.A OG1 LEU 284.A O no hydrogen 3.517 N/A THR 291.A OG1 LEU 288.A O no hydrogen 2.691 N/A GLU 292.A N PRO 289.A O no hydrogen 3.061 N/A LEU 294.A N THR 291.A O no hydrogen 2.824 N/A LYS 296.A N GLU 292.A O no hydrogen 3.061 N/A LYS 296.A NZ ASP 300.A OD2 no hydrogen 3.183 N/A ALA 297.A N PRO 293.A O no hydrogen 2.978 N/A CYS 298.A N LEU 294.A O no hydrogen 2.964 N/A ARG 299.A N LEU 295.A O no hydrogen 2.945 N/A ASP 300.A N LYS 296.A O no hydrogen 2.917 N/A ASN 301.A N ALA 297.A O no hydrogen 2.970 N/A ASN 301.A ND2 VAL 221.A O no hydrogen 2.864 N/A ASN 301.A ND2 LYS 223.A O no hydrogen 2.613 N/A LEU 302.A N CYS 298.A O no hydrogen 2.751 N/A SER 303.A N ARG 299.A O no hydrogen 3.051 N/A GLN 304.A N ASP 300.A O no hydrogen 3.133 N/A TRP 305.A N ASN 301.A O no hydrogen 3.012 N/A GLU 306.A N LEU 302.A O no hydrogen 2.997 N/A LYS 307.A N SER 303.A O no hydrogen 2.937 N/A VAL 308.A N GLN 304.A O no hydrogen 2.968 N/A ILE 309.A N TRP 305.A O no hydrogen 3.083 N/A ARG 310.A N GLU 306.A O no hydrogen 3.048 N/A ARG 310.A NE GLU 312.A OE2 no hydrogen 2.677 N/A ARG 310.A NH2 GLU 312.A OE1 no hydrogen 3.455 N/A GLY 311.A N VAL 308.A O no hydrogen 3.052 N/A GLU 312.A N LYS 307.A O no hydrogen 2.957 N/A