Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 4fhe_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LYS 6.A N SER 60.A O no hydrogen 2.956 N/A VAL 8.A N LYS 33.A O no hydrogen 2.986 N/A TYR 9.A N LEU 62.A O no hydrogen 2.782 N/A TYR 9.A OH ARG 44.A O no hydrogen 2.643 N/A PHE 10.A N ARG 35.A O no hydrogen 2.963 N/A GLU 11.A N VAL 64.A O no hydrogen 2.939 N/A GLU 13.A N GLU 13.A OE1 no hydrogen 2.768 N/A ALA 14.A N GLU 11.A O no hydrogen 3.010 N/A LEU 15.A N PRO 12.A O no hydrogen 3.414 N/A SER 16.A N GLU 13.A O no hydrogen 3.169 N/A SER 16.A OG GLU 13.A O no hydrogen 3.538 N/A TYR 17.A N ALA 14.A O no hydrogen 3.161 N/A LYS 21.A N TYR 17.A O no hydrogen 2.985 N/A LYS 21.A NZ GLU 25.A OE2 no hydrogen 2.686 N/A GLU 22.A N PRO 18.A O no hydrogen 2.912 N/A LEU 23.A N LEU 19.A O no hydrogen 2.831 N/A TYR 24.A N GLY 20.A O no hydrogen 2.990 N/A GLU 25.A N LYS 21.A O no hydrogen 3.081 N/A LYS 26.A N GLU 22.A O no hydrogen 2.915 N/A PHE 27.A N LEU 23.A O no hydrogen 2.948 N/A THR 28.A N TYR 24.A O no hydrogen 3.129 N/A THR 28.A OG1 TYR 24.A O no hydrogen 2.799 N/A THR 28.A OG1 GLU 25.A O no hydrogen 3.133 N/A GLN 29.A N GLU 25.A O no hydrogen 3.202 N/A MET 30.A N LYS 26.A O no hydrogen 3.079 N/A GLY 31.A N THR 28.A O no hydrogen 3.153 N/A ILE 32.A N PHE 27.A O no hydrogen 3.072 N/A ARG 35.A N VAL 8.A O no hydrogen 2.824 N/A ARG 35.A NH1 TYR 9.A OH no hydrogen 3.063 N/A ARG 35.A NH1 GLY 45.A O no hydrogen 2.568 N/A THR 37.A N PHE 10.A O no hydrogen 3.016 N/A THR 37.A OG1 SER 39.A O no hydrogen 2.961 N/A HIS 40.A N GLU 11.A OE2 no hydrogen 2.706 N/A ASN 41.A N SER 39.A OG no hydrogen 3.275 N/A GLN 42.A N SER 39.A O no hydrogen 3.166 N/A ALA 53.A N THR 50.A OG1 no hydrogen 3.069 N/A ARG 54.A N THR 50.A O no hydrogen 3.120 N/A ARG 54.A NH1 GLY 48.A O no hydrogen 2.952 N/A TYR 55.A N GLU 51.A O no hydrogen 2.968 N/A TYR 55.A OH TYR 285.A OH no hydrogen 2.783 N/A ARG 56.A N LEU 52.A O no hydrogen 2.960 N/A ASN 57.A N ALA 53.A O no hydrogen 2.912 N/A ASN 57.A ND2 PRO 47.A O no hydrogen 2.720 N/A ALA 58.A N ARG 54.A O no hydrogen 2.928 N/A LYS 59.A N TYR 55.A O no hydrogen 3.111 N/A LYS 59.A NZ CYS 89.A O no hydrogen 2.898 N/A LYS 59.A NZ GLY 91.A O no hydrogen 2.832 N/A SER 60.A N ASN 57.A O no hydrogen 3.047 N/A THR 61.A N ALA 58.A O no hydrogen 2.909 N/A THR 61.A OG1 ASN 57.A O no hydrogen 2.784 N/A LEU 62.A N LEU 7.A O no hydrogen 2.915 N/A VAL 63.A N ILE 108.A O no hydrogen 2.710 N/A VAL 64.A N TYR 9.A O no hydrogen 2.793 N/A GLY 65.A N VAL 110.A O no hydrogen 3.094 N/A VAL 66.A N GLU 11.A OE1 no hydrogen 2.781 N/A ARG 67.A N ASN 113.A OD1 no hydrogen 2.907 N/A ARG 67.A NE THR 69.A O no hydrogen 3.039 N/A PHE 72.A N TYR 124.A OH no hydrogen 2.986 N/A SER 78.A OG GLU 136.A OE1 no hydrogen 2.723 N/A ALA 79.A N SER 75.A O no hydrogen 2.968 N/A TYR 81.A N ARG 134.A O no hydrogen 3.230 N/A ALA 82.A N ASP 73.A O no hydrogen 2.909 N/A ILE 83.A N GLU 136.A O no hydrogen 3.066 N/A THR 87.A N ARG 109.A O no hydrogen 2.823 N/A THR 87.A OG1 TYR 111.A OH no hydrogen 3.090 N/A GLY 88.A N THR 140.A O no hydrogen 2.834 N/A HIS 92.A N PRO 206.A O no hydrogen 3.104 N/A HIS 92.A ND1 TYR 285.A OH no hydrogen 3.222 N/A HIS 94.A N PHE 204.A O no hydrogen 2.909 N/A HIS 94.A ND1 THR 288.A OG1 no hydrogen 2.757 N/A TYR 95.A OH GLU 205.A OE2 no hydrogen 2.597 N/A CYS 96.A N CYS 93.A O no hydrogen 3.096 N/A GLN 99.A N CYS 96.A O no hydrogen 3.292 N/A GLN 99.A NE2 HIS 94.A O no hydrogen 3.024 N/A GLN 99.A NE2 CYS 96.A O no hydrogen 3.124 N/A THR 100.A N TYR 97.A O no hydrogen 3.373 N/A THR 100.A OG1 THR 274.A OG1 no hydrogen 2.962 N/A THR 101.A N LEU 98.A O no hydrogen 3.350 N/A THR 101.A OG1 LEU 98.A O no hydrogen 2.784 N/A SER 104.A N THR 101.A O no hydrogen 3.139 N/A SER 104.A OG LEU 98.A O no hydrogen 2.776 N/A SER 104.A OG GLN 99.A O no hydrogen 3.540 N/A SER 104.A OG THR 101.A O no hydrogen 3.077 N/A LYS 105.A NZ ASN 41.A O no hydrogen 2.927 N/A TYR 107.A OH HIS 40.A O no hydrogen 2.602 N/A ILE 108.A N THR 61.A O no hydrogen 2.970 N/A ARG 109.A N THR 87.A O no hydrogen 2.719 N/A ARG 109.A NH1 HIS 40.A ND1 no hydrogen 3.197 N/A ARG 109.A NH1 HIS 40.A O no hydrogen 3.206 N/A ARG 109.A NH1 ASN 41.A OD1 no hydrogen 3.057 N/A VAL 110.A N VAL 63.A O no hydrogen 2.943 N/A TYR 111.A N LEU 85.A O no hydrogen 3.242 N/A TYR 111.A OH THR 87.A OG1 no hydrogen 3.090 N/A VAL 112.A N GLY 65.A O no hydrogen 3.059 N/A ASN 113.A ND2 ARG 67.A O no hydrogen 2.984 N/A ASN 113.A ND2 ASP 116.A OD2 no hydrogen 3.189 N/A LEU 114.A N VAL 112.A O no hydrogen 2.921 N/A ILE 117.A N ASN 113.A O no hydrogen 3.220 N/A PHE 118.A N LEU 114.A O no hydrogen 2.901 N/A ALA 119.A N ASP 115.A O no hydrogen 3.037 N/A GLN 120.A N ASP 116.A O no hydrogen 3.060 N/A ALA 121.A N ILE 117.A O no hydrogen 2.962 N/A GLN 122.A N PHE 118.A O no hydrogen 2.898 N/A GLN 122.A NE2 ASN 126.A OD1 no hydrogen 2.719 N/A LYS 123.A N ALA 119.A O no hydrogen 3.124 N/A TYR 124.A N GLN 120.A O no hydrogen 3.107 N/A ILE 125.A N ALA 121.A O no hydrogen 3.080 N/A ASN 126.A N GLN 122.A O no hydrogen 2.866 N/A GLU 127.A N LYS 123.A O no hydrogen 3.005 N/A ARG 128.A N ILE 125.A O no hydrogen 3.234 N/A ARG 128.A NE THR 133.A OG1 no hydrogen 2.945 N/A ARG 128.A NH2 ILE 132.A O no hydrogen 3.166 N/A ALA 129.A N ILE 125.A O no hydrogen 2.894 N/A GLU 131.A N ARG 128.A O no hydrogen 3.035 N/A THR 133.A N TYR 165.A O no hydrogen 3.081 N/A ARG 134.A N GLU 80.A OE1 no hydrogen 2.800 N/A PHE 135.A N ARG 167.A O no hydrogen 2.902 N/A GLU 136.A N TYR 81.A O no hydrogen 2.816 N/A ALA 137.A N ARG 169.A O no hydrogen 2.963 N/A ALA 138.A N GLU 136.A OE2 no hydrogen 2.817 N/A SER 141.A OG ALA 86.A O no hydrogen 3.406 N/A GLY 145.A N ASP 142.A OD2 no hydrogen 2.992 N/A ILE 146.A N ASP 142.A O no hydrogen 3.385 N/A ASP 147.A N VAL 144.A O no hydrogen 3.220 N/A LEU 149.A N ILE 146.A O no hydrogen 3.147 N/A THR 150.A N ASP 147.A O no hydrogen 2.982 N/A THR 150.A OG1 ASP 147.A OD1 no hydrogen 3.441 N/A THR 150.A OG1 SER 152.A OG no hydrogen 3.157 N/A HIS 151.A N ASP 147.A O no hydrogen 2.692 N/A SER 152.A N THR 150.A OG1 no hydrogen 3.091 N/A SER 152.A OG THR 150.A OG1 no hydrogen 3.157 N/A LEU 153.A N ASP 147.A OD1 no hydrogen 2.721 N/A LYS 154.A NZ HIS 179.A O no hydrogen 2.848 N/A LYS 154.A NZ ASP 182.A OD2 no hydrogen 2.870 N/A LYS 155.A N HIS 151.A O no hydrogen 3.126 N/A ALA 156.A N SER 152.A O no hydrogen 3.027 N/A ILE 157.A N LEU 153.A O no hydrogen 2.775 N/A GLU 158.A N LYS 154.A O no hydrogen 3.149 N/A PHE 159.A N LYS 155.A O no hydrogen 2.881 N/A ILE 160.A N ALA 156.A O no hydrogen 2.885 N/A GLY 161.A N ILE 157.A O no hydrogen 2.855 N/A ALA 162.A N GLU 158.A O no hydrogen 3.164 N/A ALA 162.A N PHE 159.A O no hydrogen 3.294 N/A THR 163.A N ILE 160.A O no hydrogen 3.101 N/A THR 163.A OG1 ILE 160.A O no hydrogen 2.697 N/A GLY 166.A N THR 163.A OG1 no hydrogen 3.176 N/A ARG 167.A N THR 133.A O no hydrogen 3.006 N/A ARG 167.A NH1 ASP 164.A O no hydrogen 3.418 N/A ARG 167.A NH1 GLY 166.A O no hydrogen 2.930 N/A LEU 168.A N LYS 188.A O no hydrogen 2.941 N/A ARG 169.A N PHE 135.A O no hydrogen 2.934 N/A ARG 169.A NH1 GLU 267.A OE2 no hydrogen 3.067 N/A ARG 169.A NH2 SER 78.A OG no hydrogen 2.913 N/A ARG 169.A NH2 GLU 267.A OE1 no hydrogen 3.401 N/A ARG 169.A NH2 GLU 267.A OE2 no hydrogen 3.434 N/A PHE 170.A N ARG 190.A O no hydrogen 3.360 N/A THR 172.A N ARG 192.A O no hydrogen 3.197 N/A THR 172.A OG1 ASP 142.A OD1 no hydrogen 3.366 N/A THR 172.A OG1 ASP 142.A OD2 no hydrogen 2.730 N/A LYS 173.A N ASP 142.A OD1 no hydrogen 3.079 N/A LYS 173.A NZ TYR 95.A OH no hydrogen 3.217 N/A TYR 174.A N THR 172.A OG1 no hydrogen 2.892 N/A TYR 174.A OH GLY 207.A O no hydrogen 2.712 N/A GLU 175.A N SER 209.A OG no hydrogen 3.067 N/A VAL 177.A N GLU 175.A O no hydrogen 2.877 N/A HIS 179.A NE2 ASP 147.A OD2 no hydrogen 2.708 N/A LEU 180.A N VAL 177.A O no hydrogen 3.032 N/A LEU 181.A N ASP 178.A O no hydrogen 3.344 N/A ALA 183.A N LEU 180.A O no hydrogen 3.230 N/A ARG 184.A N GLU 158.A OE2 no hydrogen 2.969 N/A HIS 185.A N ALA 183.A O no hydrogen 2.909 N/A HIS 185.A NE2 ALA 224.A O no hydrogen 3.017 N/A ASN 186.A ND2 GLY 161.A O no hydrogen 3.017 N/A GLY 187.A N HIS 185.A ND1 no hydrogen 3.094 N/A LYS 188.A N HIS 185.A O no hydrogen 3.152 N/A LYS 188.A NZ THR 163.A O no hydrogen 3.413 N/A LYS 188.A NZ ASP 164.A O no hydrogen 3.522 N/A ARG 190.A N LEU 168.A O no hydrogen 2.878 N/A ARG 190.A NH1 LEU 228.A O no hydrogen 2.939 N/A ARG 190.A NH1 ASP 263.A O no hydrogen 2.636 N/A PHE 191.A N LYS 227.A O no hydrogen 2.754 N/A ARG 192.A N PHE 170.A O no hydrogen 2.991 N/A ARG 192.A NH1 GLU 267.A OE2 no hydrogen 2.962 N/A ARG 192.A NH2 GLU 136.A OE1 no hydrogen 2.484 N/A PHE 193.A N GLY 229.A O no hydrogen 3.274 N/A SER 194.A N THR 172.A O no hydrogen 2.930 N/A ILE 195.A N VAL 231.A O no hydrogen 3.049 N/A ASN 196.A ND2 PRO 234.A O no hydrogen 3.342 N/A ASN 196.A ND2 TYR 245.A OH no hydrogen 2.657 N/A SER 197.A OG HIS 238.A NE2 no hydrogen 2.995 N/A VAL 200.A N SER 197.A OG no hydrogen 3.390 N/A ILE 201.A N SER 197.A O no hydrogen 3.100 N/A ASN 202.A N ARG 198.A O no hydrogen 2.984 N/A HIS 203.A N TYR 199.A O no hydrogen 3.055 N/A PHE 204.A N VAL 200.A O no hydrogen 2.889 N/A GLU 205.A N ILE 201.A O no hydrogen 3.244 N/A THR 208.A OG1 GLU 205.A O no hydrogen 2.766 N/A THR 208.A OG1 SER 209.A O no hydrogen 3.495 N/A SER 209.A N LYS 173.A O no hydrogen 3.067 N/A GLY 213.A N SER 210.A OG no hydrogen 3.143 N/A ARG 214.A N SER 210.A O no hydrogen 2.940 N/A ARG 214.A NE SER 209.A O no hydrogen 3.028 N/A ARG 214.A NH1 SER 194.A O no hydrogen 2.793 N/A ARG 214.A NH1 GLU 205.A OE1 no hydrogen 3.125 N/A ARG 214.A NH2 GLU 205.A OE1 no hydrogen 2.749 N/A ARG 214.A NH2 THR 208.A OG1 no hydrogen 3.037 N/A ARG 214.A NH2 SER 209.A O no hydrogen 3.184 N/A LEU 215.A N PHE 211.A O no hydrogen 3.018 N/A ALA 216.A N ASP 212.A O no hydrogen 2.975 N/A ALA 217.A N GLY 213.A O no hydrogen 3.176 N/A ALA 218.A N ARG 214.A O no hydrogen 2.924 N/A ARG 219.A N LEU 215.A O no hydrogen 2.931 N/A ARG 219.A NH1 GLN 255.A O no hydrogen 3.090 N/A ARG 219.A NH1 GLN 255.A OE1 no hydrogen 3.218 N/A LYS 220.A N ALA 216.A O no hydrogen 3.129 N/A LYS 220.A NZ ASP 178.A OD1 no hydrogen 3.110 N/A VAL 221.A N ALA 217.A O no hydrogen 2.985 N/A ALA 222.A N ALA 218.A O no hydrogen 3.091 N/A GLY 223.A N ARG 219.A O no hydrogen 3.048 N/A ALA 224.A N LYS 220.A O no hydrogen 2.949 N/A GLY 225.A N ALA 222.A O no hydrogen 3.161 N/A TYR 226.A N VAL 221.A O no hydrogen 3.044 N/A TYR 226.A OH LEU 180.A O no hydrogen 2.718 N/A GLY 229.A N PHE 191.A O no hydrogen 3.165 N/A PHE 230.A N THR 265.A O no hydrogen 2.980 N/A VAL 231.A N PHE 193.A O no hydrogen 2.972 N/A VAL 232.A N GLU 267.A O no hydrogen 2.770 N/A ILE 235.A N ILE 269.A O no hydrogen 2.822 N/A TYR 236.A N TYR 245.A OH no hydrogen 2.866 N/A ARG 237.A N TYR 311.A OH no hydrogen 2.906 N/A ARG 237.A NH1 GLU 318.A OE2 no hydrogen 2.766 N/A ARG 237.A NH2 GLU 318.A OE2 no hydrogen 2.844 N/A HIS 238.A N TYR 236.A O no hydrogen 2.897 N/A HIS 238.A ND1 GLU 239.A O no hydrogen 2.931 N/A HIS 238.A NE2 SER 197.A OG no hydrogen 2.995 N/A TRP 241.A N HIS 238.A O no hydrogen 2.995 N/A GLY 244.A N GLY 240.A O no hydrogen 3.023 N/A TYR 245.A N TRP 241.A O no hydrogen 2.842 N/A TYR 245.A OH PRO 234.A O no hydrogen 3.280 N/A PHE 246.A N GLU 242.A O no hydrogen 3.131 N/A GLU 247.A N ARG 243.A O no hydrogen 2.965 N/A LEU 248.A N GLY 244.A O no hydrogen 3.191 N/A PHE 249.A N TYR 245.A O no hydrogen 3.252 N/A GLN 250.A N PHE 246.A O no hydrogen 3.066 N/A GLU 251.A N GLU 247.A O no hydrogen 2.915 N/A LEU 252.A N LEU 248.A O no hydrogen 2.768 N/A ALA 253.A N PHE 249.A O no hydrogen 3.067 N/A ARG 254.A N GLN 250.A O no hydrogen 3.138 N/A GLN 255.A N GLU 251.A O no hydrogen 2.972 N/A GLN 255.A NE2 ASP 212.A OD1 no hydrogen 2.969 N/A GLN 255.A NE2 GLU 251.A OE2 no hydrogen 2.747 N/A LEU 256.A N ALA 253.A O no hydrogen 3.312 N/A MET 259.A N LEU 256.A O no hydrogen 3.303 N/A SER 262.A N ASP 260.A OD1 no hydrogen 3.364 N/A SER 262.A OG ASP 260.A OD1 no hydrogen 3.319 N/A SER 262.A OG ASP 260.A OD2 no hydrogen 3.323 N/A PHE 266.A N TYR 335.A O no hydrogen 2.910 N/A GLU 267.A N PHE 230.A O no hydrogen 2.974 N/A LEU 268.A N TYR 338.A O no hydrogen 3.155 N/A ILE 269.A N VAL 232.A O no hydrogen 3.117 N/A GLN 270.A N THR 340.A OXT no hydrogen 2.878 N/A GLN 270.A NE2 THR 340.A O no hydrogen 3.205 N/A HIS 271.A N ILE 235.A O no hydrogen 3.011 N/A ARG 272.A NE GLN 270.A O no hydrogen 3.253 N/A ARG 272.A NH2 GLN 270.A O no hydrogen 2.964 N/A ARG 272.A NH2 THR 340.A O no hydrogen 2.828 N/A PHE 273.A N TYR 309.A O no hydrogen 3.222 N/A THR 274.A OG1 THR 100.A OG1 no hydrogen 2.962 N/A ALA 277.A N THR 274.A O no hydrogen 3.151 N/A LYS 278.A NZ LEU 292.A O no hydrogen 2.774 N/A LYS 278.A NZ GLU 294.A OE1 no hydrogen 3.119 N/A VAL 280.A N PRO 276.A O no hydrogen 3.244 N/A ILE 281.A N ALA 277.A O no hydrogen 2.748 N/A GLU 282.A N LYS 278.A O no hydrogen 2.923 N/A GLN 283.A N ARG 279.A O no hydrogen 3.254 N/A ARG 284.A N VAL 280.A O no hydrogen 3.074 N/A ARG 284.A NH1 GLN 99.A OE1 no hydrogen 3.230 N/A TYR 285.A N ILE 281.A O no hydrogen 2.694 N/A TYR 285.A OH TYR 55.A OH no hydrogen 2.783 N/A TYR 285.A OH HIS 92.A ND1 no hydrogen 3.222 N/A THR 288.A N TYR 285.A O no hydrogen 3.212 N/A THR 288.A OG1 HIS 94.A ND1 no hydrogen 2.757 N/A ARG 289.A NE TYR 199.A OH no hydrogen 3.129 N/A ARG 289.A NH2 TYR 199.A OH no hydrogen 2.938 N/A LEU 290.A N THR 288.A OG1 no hydrogen 3.115 N/A ASP 291.A N TYR 236.A OH no hydrogen 2.851 N/A GLU 294.A N GLU 294.A OE1 no hydrogen 2.790 N/A THR 295.A N ASP 293.A OD1 no hydrogen 3.234 N/A THR 295.A OG1 ASP 293.A OD1 no hydrogen 2.668 N/A ARG 297.A N GLU 294.A O no hydrogen 3.166 N/A ARG 297.A NH1 HIS 271.A O no hydrogen 3.013 N/A LYS 298.A N VAL 310.A O no hydrogen 2.782 N/A LYS 298.A NZ ASP 313.A OD1 no hydrogen 3.018 N/A LYS 298.A NZ ASP 313.A OD2 no hydrogen 3.310 N/A LYS 300.A N LYS 308.A O no hydrogen 2.877 N/A LYS 308.A N LYS 300.A O no hydrogen 2.989 N/A TYR 309.A N PHE 273.A O no hydrogen 2.734 N/A VAL 310.A N LYS 298.A O no hydrogen 2.848 N/A TYR 311.A N GLN 270.A OE1 no hydrogen 3.151 N/A ARG 312.A NE GLU 315.A OE2 no hydrogen 3.123 N/A GLU 314.A N GLU 314.A OE1 no hydrogen 2.753 N/A ALA 316.A N ARG 312.A O no hydrogen 2.816 N/A LYS 317.A N ASP 313.A O no hydrogen 2.897 N/A LYS 317.A NZ ASP 321.A OD2 no hydrogen 3.388 N/A GLU 318.A N GLU 314.A O no hydrogen 3.076 N/A LEU 319.A N GLU 315.A O no hydrogen 2.995 N/A GLU 320.A N ALA 316.A O no hydrogen 2.899 N/A ASP 321.A N LYS 317.A O no hydrogen 2.894 N/A THR 322.A N GLU 318.A O no hydrogen 3.140 N/A THR 322.A OG1 GLU 318.A O no hydrogen 2.738 N/A MET 323.A N LEU 319.A O no hydrogen 2.968 N/A ARG 324.A N GLU 320.A O no hydrogen 2.953 N/A ARG 324.A NE GLU 320.A OE2 no hydrogen 3.135 N/A ARG 324.A NH2 GLU 320.A OE2 no hydrogen 3.214 N/A ARG 325.A N ASP 321.A O no hydrogen 3.068 N/A TYR 326.A N THR 322.A O no hydrogen 3.162 N/A TYR 326.A OH GLU 242.A O no hydrogen 2.684 N/A ILE 327.A N MET 323.A O no hydrogen 3.070 N/A GLU 328.A N ARG 324.A O no hydrogen 2.923 N/A GLN 329.A N ARG 325.A O no hydrogen 2.923 N/A PHE 330.A N TYR 326.A O no hydrogen 2.964 N/A PHE 331.A N ILE 327.A O no hydrogen 2.806 N/A ALA 334.A N PHE 331.A O no hydrogen 3.239 N/A TYR 335.A N LEU 264.A O no hydrogen 3.081 N/A GLN 337.A N PHE 266.A O no hydrogen 2.822 N/A TYR 338.A OH GLU 267.A OE1 no hydrogen 2.624 N/A THR 340.A N LEU 268.A O no hydrogen 3.083 N/A